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

Abstract

The application provides a control handle, a propeller and water area movable equipment, wherein the control handle comprises a first connecting piece, a second connecting piece, a control rod, a rotating shaft, an elastic piece and a switch piece, and the first connecting piece is used for connecting a power device; the second connecting piece is matched with the first connecting piece; the control rod is connected with the second connecting piece; the rotating shaft penetrates through the first connecting piece and the second connecting piece, and the second connecting piece is allowed to slide relative to the first connecting piece along the axial direction of the rotating shaft; the elastic piece is compressed between the first connecting piece and the second connecting piece; the switch piece is connected with the rotating shaft and is in a locking state and an unlocking state, and the switch piece is in the locking state and drives the first connecting piece to be clamped with the second connecting piece and limit the first connecting piece to rotate relative to the second connecting piece; the switch piece is in an unlocking state, the first connecting piece and the second connecting piece are separated under the elastic force of the elastic piece, and the first connecting piece can rotate relative to the second connecting piece.

Description

Control handle, propeller and water area movable equipment

Technical Field

The application relates to the technical field of ships, in particular to a control handle, a propeller and movable equipment in a water area.

Background

In the field of ships, users typically regulate and control the power plant via a lever. Currently, the positions of the control rods and the power devices mounted on part of ships are fixed, so that the postures of the control rods cannot be adjusted.

Disclosure of utility model

The application provides a control handle, a propeller and water area movable equipment, which are used for solving the problem that the gesture of a control rod in the prior art cannot be adjusted.

In a first aspect, the present application provides a control handle, where the control handle is applied to a power device, and includes a first connecting member, a second connecting member, a control lever, a rotating shaft, an elastic member, and a switch member, where the first connecting member is used to connect to the power device; the second connecting piece is matched with the first connecting piece; the control rod is connected with the second connecting piece; the rotating shaft penetrates through the first connecting piece and the second connecting piece, and the second connecting piece is allowed to slide relative to the first connecting piece along the axial direction of the rotating shaft; the elastic piece is elastically compressed between the first connecting piece and the second connecting piece; the switch piece is connected with the rotating shaft and is provided with a locking state and an unlocking state, the switch piece is in the locking state, and drives the first connecting piece to be clamped with the second connecting piece and limit the rotation of the first connecting piece relative to the second connecting piece; the switch piece is in an unlocking state, the first connecting piece and the second connecting piece are separated under the elastic action force of the elastic piece, and the first connecting piece can rotate relative to the second connecting piece.

In a second aspect, an embodiment of the present application further provides a propeller, including a power device and the above-mentioned control handle, where the control rod is rotatably installed on the second connecting piece and is connected with the power device through a signal, and is used for adjusting the posture of the power device.

In a third aspect, an embodiment of the present application further provides a water area movable apparatus, including a carrier and the propeller, where the control handle and the power device are mounted on the carrier.

According to the control handle, the first connecting piece and the second connecting piece are clamped after being close by arranging the switch piece, so that the first connecting piece cannot rotate relative to the second connecting piece when the power device does not need to be subjected to posture adjustment. When the power device needs to be subjected to pitching adjustment, the first connecting piece and the second connecting piece are separated under the elastic action of the elastic piece after the switch piece is unlocked, so that the clamping state of the first connecting piece and the second connecting piece is relieved, and the first connecting piece and the second connecting piece can rotate relatively to drive the gesture adjustment of the control rod.

Drawings

Fig. 1 is a schematic view of a water area mobile device according to an embodiment of the present application.

Fig. 2 is a schematic structural view of a propeller according to an embodiment of the present application.

Fig. 3 is a schematic structural view of the steering handle in a locked state according to an embodiment of the application.

Fig. 4 is a schematic structural view of the operating handle in an unlocked state according to an embodiment of the present application.

Fig. 5 is an exploded view of the steering handle of the present application in one embodiment.

FIG. 6 is an exploded view of the steering handle of the present application from another perspective in one embodiment.

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

Fig. 8 is a schematic top view of the steering handle of the present application in a locked state in one embodiment.

Fig. 9 is a schematic top view of the operating handle of the present application in an unlocked state in an embodiment.

Description of main reference numerals:

Water area mobile device 300

Carrier 301

Propeller 200

Power plant 201

Joystick 202

Control handle 100

First direction X

Second direction Y

Third direction Z

First connector 10

First convex part 11

First through hole 111

Mounting groove 112

Clamping member 113

Through hole 1130

Second connector 20

Second convex portion 21

Second through hole 211

Limiting groove 2110

Jacking sleeve 22

Rotating shaft 30

Limiting projection 31

Third through hole 32

Elastic member 40

Switch piece 50

Abutment portion 51

First abutting convex portion 511

Second abutment convex portion 512

Storage groove 52

First limit structure 60

Raised structures 61

Transition groove 62

Second limiting structure 70

Groove structure 71

Transition protrusion 72

Rotating shaft 80

First abutting surface P1

Second abutting surface P2

Third abutting surface P3

First angular bisector L1

Second angular bisector L2

First abutting point position H1

Second abutment point H2

First distance D1

Second distance D2

Third distance D3

The application will be further described in the following detailed description in conjunction with the above-described figures.

Detailed Description

The following description will make reference to the accompanying drawings to more fully describe the application. Exemplary embodiments of the present application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. These exemplary embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the application to those skilled in the art. Like reference numerals designate identical or similar components.

The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the 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. Furthermore, as used herein, "comprises" and/or "comprising" and/or "having," integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, regions, integers, steps, operations, elements, and/or groups thereof.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. Furthermore, unless the context clearly defines otherwise, terms such as those defined in a general dictionary should be construed to have meanings consistent with their meanings in the relevant art and the present disclosure, and should not be construed as idealized or overly formal meanings.

The following describes in further detail the embodiments of the present application with reference to the accompanying drawings.

As shown in fig. 1, the embodiment of the application provides a water area movable device 300, where the water area movable device 300 may be various water area vehicles such as a commercial ship, a fishing boat, a passenger ship, a yacht, and the like, and may also be equipment capable of moving in a water area such as a water area inspection device or a water area treatment device. The water movable apparatus 300 includes a carrier 301 and a propeller 200. The mover 200 is mounted to the carrier 301 to drive the carrier 301 to move or steer.

As shown in fig. 2, and in combination with fig. 1, an embodiment of the present application further provides a propeller 200, including a power unit 201 and a steering handle 100. The power device 201 includes a frame, a driving member and a propeller, the driving member is assembled on the frame, the driving member is a device for providing driving force for a motor, etc., and drives the connection propeller to power the movement or steering of the carrier 301 by using the power generated by the rotation of the propeller in water.

The frame of the power device 201 is movably connected with the carrier 301 through a connection component, the connection component can adjust the gesture of the power device 201 relative to the carrier 301, for example, adjust the pitching angle and the deflection angle of the power device 201, that is, a steering mechanism and a tilting mechanism are arranged on the connection component, the steering mechanism can drive the frame to steer relative to the carrier 301, and the tilting mechanism can drive the frame to tilt relative to the carrier 301.

One end of the operating handle 100 is connected to the frame of the power unit 201, and the other end is connected to the operating lever 202. The control lever 202 is rotatable relative to the control handle 100 and is in signal connection with the power device 201 to adjust the forward and backward movement of the power device 201 and the amount of propulsion power of the power device 201 by rotating the control lever 202.

As shown in fig. 3 and 4, and in conjunction with fig. 2, an embodiment of the present application provides a steering handle 100, where the steering handle 100 is connected to the power device 201. The manipulation knob 100 includes a first coupling member 10, a second coupling member 20, a manipulation lever 202, a rotation shaft 30, an elastic member 40, and a switching member 50.

For convenience of the subsequent description, the present embodiment introduces the first direction X, the second direction Y, and the third direction Z to describe each structural composition of the present embodiment. The first direction X, the second direction Y and the third direction Z are three directions perpendicular to each other in a three-dimensional coordinate system (three-dimensional cartesian coordinate system). In the following embodiments, the description will be given taking, as an example, an X-axis direction in which the first direction X is a coordinate axis of the three-dimensional coordinate system, a Y-axis direction in which the second direction Y is a coordinate axis of the three-dimensional coordinate system, and a Z-axis direction in which the third direction Z is a coordinate axis of the three-dimensional coordinate system.

The extending 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 disposed at an end of the first connecting member 10 away from the power device 201, and an end of the second connecting member 20 away from the first connecting member 10 is connected to the control lever 202. The second connecting piece 20 is matched with the first connecting piece 10, and the second connecting piece 20 is matched with the first connecting piece 10 in a clamping way. It is understood that the second connector 20 and the first connector 10 may be engaged by other connection methods such as plugging or screwing.

The extending direction of the rotating shaft 30 is parallel to the second direction Y, the rotating shaft 30 penetrates through the first connecting piece 10 and the second connecting piece 20, and the second connecting piece 20 is allowed to slide relative to the first connecting piece 10 along the axial direction of the rotating shaft 30, so that the second connecting piece 20 is close to or far from the first connecting piece 10.

The elastic member 40 is elastically compressed between the first and second connection members 10 and 20 to apply an elastic force to the first and second connection members 10 and 20 such that the first and second connection members 10 and 20 are separated under the elastic force.

The switch 50 is movably connected to the rotating shaft 30 and has a locked state and an unlocked state. The switch member 50 is in a locking state, and the switch member 50 drives the first connecting member 10 to be engaged with the second connecting member 20 and limits the rotation of the first connecting member 10 relative to the second connecting member 20. The switch 50 is in an 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 around the axis of the rotating shaft 30 relative to the second connecting member 20.

In this way, in the steering handle 100 of the present application, the switch member 50 is provided to close the first connector 10 and the second connector 20 and then engage with each other, so that the first connector 10 does not rotate relative to the second connector 20 when the power device 201 does not need to be adjusted in posture. When the power device 201 needs to be pitch-adjusted, the first connector 10 and the second connector 20 are separated under the elastic action of the elastic member 40 after the switch member 50 is unlocked, so that the clamping state of the first connector 10 and the second connector 20 is released, and the first connector 10 and the second connector 20 can rotate relatively to drive the gesture adjustment of the control lever 202.

It will be appreciated that when the steering handle 100 is in the unfolded state, i.e. the first connector 10 does not rotate relative to the second connector 20, the steering lever 202 can relatively receive the steering force or the tilting force and transmit the steering force or the tilting force to the frame of the power device 201, so as to achieve steering or tilting of the driving frame relative to the carrier 301.

Referring to fig. 4 to fig. 6, in an embodiment, a first limiting structure 60 is disposed at an end of the first connecting member 10 away from the power device 201, and a second limiting structure 70 is disposed at an end of the second connecting member 20 away from the control rod 202. The second limiting structure 70 is configured to be engaged with the first limiting structure 60, so as to change a relative movement state between the second connecting member 20 and the first connecting member 10 through engagement or disengagement of the second limiting structure 70 and the first limiting structure 60.

In this way, when the switch member 50 is in the locking state, the switch member 50 drives the first connecting member 10 and the second connecting member 20 to close together, so that the first limiting structure 60 and the second limiting structure are engaged, thereby limiting the rotation of the first connecting member 10 relative to the second connecting member 20.

When the switch 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, so that the first limiting structure 60 and the second limiting structure 70 are separated, and the rotation restriction of the first connecting member 10 relative to the second connecting member 20 is released. At this time, the first connector 10 can rotate relative to the second connector 20 around the axis of the rotation shaft 30.

Further, a first protrusion 11 is provided at an end of the first connecting member 10 near the second connecting member 20, and the first protrusion 11 is integrally formed with or detachably connected to the first connecting member 10. The second connecting piece 20 is provided with a second protruding portion 21 near one end of the first connecting piece 10, and the second protruding portion 21 and the second connecting piece 20 are integrally formed or detachably connected. The end face of the end, far away from the first connecting piece 10, of the first protruding portion 11 is arranged at a distance from the second connecting piece 20, and the end face of the end, far away from the second connecting piece 20, of the second protruding portion 21 is arranged at a distance from the first connecting piece 10, so that the first protruding portion 11 and the second protruding portion 21 are prevented from affecting the rotation of the first connecting piece 10 relative to the second connecting piece 20.

Along the axial direction of the rotating shaft 30, the first protruding portion 11 and the second protruding portion 21 are disposed opposite to each other, and the elastic member 40 is elastically compressed between the first protruding portion 11 and the second protruding portion 21. The side surface of the first protrusion 11 on the side far from the second protrusion 21 is coplanar with the outer circumferential surface of the first connector 10, and the side surface of the second protrusion 21 on the side far from the first protrusion 11 is coplanar with the outer circumferential surface of the second connector 20, so as to improve the aesthetic property of the manipulation handle 100.

The rotating shaft 30 is arranged on the first protruding part 11 and the second protruding part 21 in a penetrating way, the first limiting structure 60 is arranged on one side of the first protruding part 11 close to the second protruding part 21, and the second limiting structure 70 is arranged on one side of the second protruding part 21 close to the first protruding part 11. When the switch member 50 is in the locked state, the first protrusion 11 and the second protrusion 21 are in a tight state, and 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 protrusion 11 and the second protrusion 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 fig. 5 to fig. 7, in an 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 accommodated in the first through hole 111, and is in rotating fit with the first through hole 111, so that the first connecting piece 10 is in rotating fit with the rotating shaft 30, and the first connecting piece 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 out of the second connecting piece 20. The portion of the rotating shaft 30 received in the second through hole 211 is slidably engaged with the second through hole 211, so that the second connecting piece 20 is slidably engaged with the rotating shaft 30, and the second connecting piece 20 can slide along the second direction Y relative to the rotating shaft 30, so as to achieve that the second connecting piece 20 approaches to or separates from the first connecting piece 10.

Specifically, the outer peripheral surface of the rotating shaft 30 is convexly provided with a limiting protrusion 31, the inner peripheral surface of the second through hole 211 is concavely provided with a limiting groove 2110, the limiting groove 2110 extends along the second direction Y, and the limiting protrusion 31 is slidably accommodated in the limiting groove 2110. In this way, the limiting protrusion 31 limits the relative rotation between the second connecting piece 20 and the rotating shaft 30, and guides the second connecting piece 20 to slide back and forth relative to the rotating shaft 30.

Referring to fig. 5 to fig. 7, in an embodiment, the first connector 10 is provided with a clamping member 113. The first protrusion 11 is provided with a mounting groove 112 on a side close to the second protrusion 21, and the first through hole 111 is provided at a center of a 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 formed in the center of the clamping member 113, and 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 disposed on a side of the clamping member 113 near the second protruding portion 21.

When an embodiment is adopted, the first limiting structure 60 includes a protruding structure 61, and the protruding structure 61 protrudes from a surface of a side of the holding member 113 near the second protruding portion 21 toward the second protruding portion 21. The number of the protruding structures 61 is plural, the protruding structures 61 are arranged around the hole wall of the through hole 1130 at equal intervals, and a transition groove 62 is formed between any two adjacent protruding structures 61.

The second protruding portion 21 is provided with a plurality of transition protrusions 72 protruding from a side of the second protruding portion 11, the plurality of transition protrusions 72 are disposed around the hole wall of the second through hole 211 at equal intervals, and the shape and the size of the transition protrusions 72 are the same as those of the protruding structure 61. The second limiting structure 70 includes a plurality of groove structures 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, so that the first connecting member 10 and the second connecting member 20 are completely locked and cannot rotate relatively.

In particular, the transition protrusion 72 and the protrusion structure 61 are both in ladder-shaped structures, so that the cross sections of the formed groove structure 71 and the transition groove 62 are also trapezoidal, the protrusion structure 61 is conveniently guided to move into the groove structure 71, and the transition protrusion 72 is conveniently guided to move into the transition groove 62, so that the first limiting structure 60 and the second limiting structure 70 can be quickly aligned.

In addition, the arrangement shapes of the plurality of protruding structures 61 and the plurality of recessed structures 71 are all circular, so that when the first connecting piece 10 rotates to a plurality of different angles relative to the second connecting piece 20, the first limiting structure 60 and the second limiting structure 70 can be engaged, and the first connecting piece 10 is locked relative to the second connecting piece 20.

It will be appreciated that when another embodiment is employed, the first spacing structure 60 includes a groove structure 71 and the second spacing 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, which is not described again.

Referring to fig. 5 to fig. 7, in an 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, so as 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 one side of the second protrusion 21 near the first protrusion 11, and the other end abuts against one side of the first protrusion 11 near 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, the elastic member 40 starts to reset, and in the resetting process, an elastic force is applied to the second protrusion 21, and the elastic force drives the second protrusion 21 to slide in a direction away from the first protrusion 11, so that the first limiting structure 60 and the second limiting structure 70 are released from the engaged state.

It is understood that the end of the elastic member 40 away from the second protrusion 21 may also abut against the rotating shaft 30. For example, the outer peripheral surface of the rotating shaft 30 is provided with a protruding block, the elastic member 40 is abutted against the protruding block, and the elastic force can be applied to the second protruding portion 21 by the protruding block and the elastic member 40.

Referring to fig. 5 to fig. 7, in an embodiment, the switch member 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 penetrating the second through hole 211.

The switch member 50 is substantially in a strip shape, one end of the switch member 50 is provided with two propping portions 51, and the other end of the switch member 50 is used for being held, so that the switch member 50 rotates relative to the rotating shaft 30 after the switch member 50 is held, and the switch member 50 is switched back and forth between a locking state and an unlocking state.

Along the third direction Z, two abutment portions 51 are disposed at intervals, and a receiving groove 52 is formed between the two abutment portions 51. One end of the rotating shaft 30 penetrating out of the second through hole 211 is accommodated in the accommodating groove 52, and a third through hole 32 is formed, and the third through hole 32 extends along the third direction Z and penetrates through the rotating shaft 30 to penetrate out of one end of the second through hole 211.

The manipulation knob 100 further includes a rotation shaft 80, and an axial direction of the rotation shaft 80 is parallel to the third direction Z. The rotating shaft 80 is at least partially rotatably accommodated in the third perforation 32, and two ends of the rotating shaft 80 respectively penetrate through the third perforation 32 and are connected to the two propping portions 51, so that the switch piece 50 can rotate relative to the rotating shaft 30 around the axis of the rotating shaft 80, and the two propping portions 51 can movably prop against the second protruding portion 21.

Referring to fig. 8 to 9, and referring to fig. 5 and 6, along the axial direction of the rotating shaft 30, the opposite ends of the abutment portion 51 are provided with a first abutment protrusion 511 and a second abutment protrusion 512.

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

Specifically, the end surface of the first abutment protrusion 511 away from the second abutment protrusion 512 is defined as a first abutment surface P1, and the end surface of the second abutment protrusion 512 away from the first abutment protrusion 511 is defined as a second abutment surface P2. The first abutting surface P1 and the second abutting surface P2 are used for abutting against the second protruding portion 21, and the first abutting surface P1 and the second abutting surface P2 are arc-shaped. The arc center angle corresponding to the first abutting surface P1 has a first angular bisector L1, the arc center angle corresponding to the second abutting surface P2 has a second angular bisector L2, and the first angular bisector L1 and the second angular bisector L2 are collinear and pass through the axis of the rotation shaft 80. The first angular bisector L1 intersects the first abutment surface P1 at a first abutment point H1, and the second angular bisector L2 intersects the second abutment surface P2 at a second abutment point H2. When the switch 50 is in the locked state, the first abutment point H1 of the first abutment surface P1 abuts against the second protrusion 21. When the switch 50 is in the unlocked state, the second abutment point H2 of the second abutment surface P2 abuts against the second protrusion 21.

The first supporting point position H1 and the axis of the rotating shaft 80 have a first distance D1 therebetween, and the distances between the other points of the first supporting top surface P1 except the first supporting point position H1 and the axis of the rotating shaft 80 are not greater than the first distance D1. The second abutting point position H2 is a second distance D2 from the axis of the rotating shaft 80, the distances between the other points of the second abutting surface P2 except the second abutting point position H2 and the axis of the rotating shaft 80 are not smaller than the second distance D2, and the second distance D2 is smaller than the first distance D1.

In this way, when the switch member 50 rotates from the locked state to the unlocked state, the first abutting surface P1 rotates along with the switch member 50 until the second protrusion 21 is no longer abutted, the second abutting surface P2 approaches the second protrusion 21, a gap exists 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, and the second protrusion 21 moves in a direction away from the first protrusion 11 under the action of the elastic force exerted by the elastic member 40 until the second protrusion 21 moves to abut against the second abutting surface P2.

Specifically, when the switch 50 is in the unlocked state, a third distance D3 is provided between the first limiting structure 60 and the second limiting structure 70, and a difference between the first distance D1 and the second distance D2 is greater than the third distance D3, so that when the switch 50 is in the unlocked state, a moving distance of the second protrusion 21 relative to the first protrusion 11 is greater than a distance between the first limiting structure 60 and the second limiting structure 70 when the first protrusion is disengaged from the second limiting structure 70, so as to ensure that when the switch 50 is in the unlocked state, the second limiting structure 70 is disengaged from the first limiting structure 60.

Referring to fig. 8 to fig. 9 in combination with fig. 5, in an embodiment, a lifting sleeve 22 is disposed on a side of the second protrusion 21 away from the first protrusion 11, and the lifting sleeve 22 is located between the two propping portions 51 and the second protrusion 21, and the rotating shaft 30 passes through. One end of the jacking sleeve 22 is fixed to the second protruding portion 21, so that the jacking sleeve 22 can slide along with the second protruding portion 21, and the two propping portions 51 movably prop against the other end of the jacking sleeve 22, so that a propping force is applied to the second protruding portion 21 through the jacking sleeve 22. In particular, along the third direction Z, the height of the jacking sleeve 22 is greater than the distance between the two abutment portions 51, so as to ensure that both abutment portions 51 can abut against the jacking sleeve 22.

The end surface of the end of the jacking sleeve 22 away from the second protrusion 21 is set as a third abutting surface P3, and the third abutting surface P3 is a cambered surface and is used for abutting against the first abutting surface P1 or the second abutting surface P2. The third propping surface P3 is matched with the first propping surface P1 in shape, so that when the first propping surface P1 is propped against the third propping surface P3, the third propping surface P3 partially covers one side of the two propping portions 51 provided with the first propping surface P1, a certain friction force exists between the two propping portions 51 and the third propping surface P3, and when the switch piece 50 is in a locking state, the switch piece 50 is prevented from rotating by the friction force, and the switch piece 50 is prevented from being separated from the locking state after rotating under the conditions of abnormal shake and the like.

Hereinabove, the specific embodiments of the present application are described with reference to the accompanying drawings. Those skilled in the art will appreciate that various modifications and substitutions can be made to the specific embodiments of the application without departing from the scope thereof. Such modifications and substitutions are intended to be included within the scope of the present application.

Claims (15)

1. A steering handle for use with a power plant, comprising:

The first connecting piece is used for connecting the power device;

A second connector mated with the first connector;

the control rod is connected with the second connecting piece;

the rotating shaft penetrates through the first connecting piece and the second connecting piece, and allows the second connecting piece to slide relative to the first connecting piece along the axial direction of the rotating shaft;

An elastic member elastically compressed between the first and second connection members;

The switch piece is connected with the rotating shaft and is provided with a locking state and an unlocking state, the switch piece is in the locking state, and drives the first connecting piece to be clamped with the second connecting piece and limit the rotation of the first connecting piece relative to the second connecting piece; the switch piece is in an unlocking state, the first connecting piece and the second connecting piece are separated under the elastic action force of the elastic piece, and the first connecting piece can rotate relative to the second connecting piece.

2. The steering handle of claim 1, wherein the first connector has a first limit structure and the second connector has a second limit structure;

When the switch piece is in a locking state, the first limiting structure is clamped with the second limiting structure so as to limit the first connecting piece to rotate relative to the second connecting piece;

When the switch piece is in an unlocking state, the first limiting structure is separated from the second limiting structure, so that the rotation limitation of the first connecting piece relative to the second connecting piece is relieved.

3. The manipulating handle according to claim 2, wherein a first protrusion is disposed at an end of the first connecting member adjacent to the second connecting member, a second protrusion is disposed at an end of the second connecting member adjacent to the first connecting member, the first protrusion is disposed opposite to the second protrusion along an axial direction of the rotating shaft, the rotating shaft penetrates through the first protrusion and the second protrusion, the first limiting structure is disposed on a side of the first protrusion adjacent to the second protrusion, and the second limiting structure is disposed on a side of the second protrusion adjacent to the first protrusion.

4. The manipulating handle according to claim 3, wherein the first spacing structure comprises a groove structure, the second spacing structure comprises a protrusion structure, or the first spacing structure comprises a protrusion structure, the second spacing structure comprises a groove structure;

When the switch piece is in a locking state, the protruding structure is clamped in the groove structure.

5. The manipulating handle according to claim 3, wherein a mounting groove is formed in a side of the first protruding portion, which is close to the second protruding portion, the retaining member is accommodated in the mounting groove, and the first limiting structure is disposed on a side of the retaining member, which is close to the second protruding portion.

6. The manipulating handle according to claim 3, wherein the first protrusion is provided with a first through hole, a portion of the rotating shaft is accommodated in the first through hole and is in rotational fit with the first through hole, the second protrusion is provided with a second through hole, and another portion of the rotating shaft is accommodated in the second through hole and is in sliding fit with the second through hole.

7. The manipulating handle according to claim 6, wherein the elastic member is sleeved on the periphery of the rotating shaft, one end of the elastic member abuts against the rotating shaft or the first connecting member, and the other end of the elastic member abuts against 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 manipulating handle according to claim 6, wherein the outer peripheral surface of the rotating shaft is convexly provided with a limiting protrusion, the inner peripheral surface of the second through hole is concavely provided with a limiting groove, the limiting groove extends along the axial direction of the rotating shaft, and the limiting protrusion is slidably accommodated in the limiting groove.

9. The manipulating handle according to claim 8, wherein the switch member is disposed on a side of the second protrusion away from the first protrusion and is rotatably connected to an end of the rotating shaft penetrating the second through hole.

10. The handle according to claim 9, wherein one end of the switch member is provided with two propping portions, the two propping portions movably prop against the second protrusion, the two propping portions are arranged at intervals, a containing groove is formed between the two propping portions, one end of the rotating shaft penetrating through the second perforation is contained in the containing groove, and a third perforation is formed;

the control handle further comprises a rotating shaft, two ends of the rotating shaft are respectively connected to the two propping parts, and the rotating shaft is at least partially and rotatably accommodated in the third perforation.

11. The manipulating handle according to claim 10, wherein first and second abutment projections are provided at opposite ends of the abutment portion in an axial direction of the rotating shaft, the first abutment projection abutting against the second projection when the switch member is in the locked state, the second abutment projection abutting against the second projection when the switch member is in the unlocked state;

The first propping convex part is far away from a first distance between the end face of the second propping convex part and the axis of the rotating shaft, the second propping convex part is far away from a second distance between the end face of the first propping convex part and the axis of the rotating shaft, and the second distance is smaller than the first distance.

12. The operating handle of claim 11, wherein a third distance is provided between the first and second limiting structures when the switch is in the unlocked state, and a difference between the first and second distances is greater than the third distance.

13. The manipulating handle according to claim 10, wherein a jacking sleeve is disposed on a side of the second protrusion away from the first protrusion, the jacking sleeve is located between the two propping portions and the second protrusion, the rotating shaft passes through the jacking sleeve, and the two propping portions movably prop against the jacking sleeve.

14. A propeller comprising a power unit and a steering handle as claimed in any one of claims 1 to 13, the steering lever being rotatably mounted to the second link and in signal connection with the power unit for adjusting the attitude of the power unit.

15. A water movable apparatus comprising a carrier and a propeller as claimed in claim 14, said steering handle and said power means being mounted to said carrier.