A special protection device for 3D rocker

Abstract

The present invention relates to the technical field of 3D rocker devices, and specifically to a special protective device for 3D rocker devices, including a mounting platform, a rocker device and a control device, wherein two rocker devices are provided, and the control device includes a supporting plate, a connecting plate and a lifting assembly, wherein two supporting plates are provided and are slidably mounted on the mounting platform, and two rocker devices are respectively fixedly connected to the two supporting plates, and the connecting plate is slidably mounted on the mounting platform, and the two ends of the connecting plate are respectively fixedly connected to the two supporting plates, and the lifting assembly is fixedly mounted on the mounting platform, and the driving end of the lifting assembly is transmission-connected to the connecting plate. The present application realizes the function of partially collecting the rocker device into the mounting platform and fixing the rocker device in a non-working state through the mounting platform, the rocker device and the control device, thereby solving the defect that the traditional protective device cannot protect the rocker rod body in a non-working state.

Description

Technical Field

[0001] The present invention relates to the technical field of 3D joystick devices, and in particular to a special protection device for 3D joysticks. Background Art

[0002] The 3D joystick is commonly referred to as a joystick switch. A 3D joystick special protection device generally includes a joystick that can be tilted, and can also output a corresponding signal according to the operator's tilting operation of the joystick. During long-term use, the joystick may have its service life reduced due to improper storage and other conditions.

[0003] To this end, Chinese patent CN202111423498.9 discloses a 3D joystick for a drone manipulator, which realizes rapid positioning when connecting the fixed panel and the operator through a positioning plug, and assists the user to quickly install the fixed panel without subsequent adjustment. Through the cooperation of the front and rear drive reset components and the left and right drive reset components, it realizes how to assist the joystick to quickly reset. Through the cooperation of the sliding directional locking component and the positioning pin, it realizes how to directionally lock the joystick and reset the lock. The limit fixing work is realized, so that when performing directional locking, the operator does not need to push the joystick for a long time. When resetting and locking, the joystick will not rotate arbitrarily or tilt toward one side for a long time due to external force, resulting in a reduction in the service life of the key position on one side.

[0004] However, it can only prevent the rocker from rotating randomly due to external force. Once the rocker is subjected to excessive external force, it will still break. Summary of the invention

[0005] Based on this, it is necessary to provide a 3D joystick special protection device to address the existing technical problems.

[0006] In order to solve the problems of the prior art, the technical solution adopted by the present invention is:

[0007] A 3D rocker protection device comprises a mounting platform, a rocker device and a control device. Two rocker devices are provided. The control device comprises a supporting plate, a connecting plate and a lifting assembly. Two supporting plates are provided and are slidably mounted on the mounting platform. The two rocker devices are respectively fixedly connected to the two supporting plates. The connecting plate is slidably mounted on the mounting platform. Both ends of the connecting plate are respectively fixedly connected to the two supporting plates. The lifting assembly is fixedly mounted on the mounting platform. The driving end of the lifting assembly is transmission-connected to the connecting plate.

[0008] Preferably, the rocker device includes a rocker assembly, which includes a first mounting seat, a cross pin, a second mounting seat, a connecting rod and a rocker head. The first mounting seat is fixedly mounted on the support plate, the cross pin is rotatably mounted on the first mounting seat, the second mounting seat and the cross pin are hinged to each other, and both ends of the connecting rod are rotatably connected to the second mounting seat and the rocker head respectively.

[0009] Preferably, the rocker device also includes a reset assembly, which includes an electromagnetic ring, a permanent magnet and a buffer ring. The electromagnetic ring is fixedly mounted on the mounting table, the permanent magnet is slidably mounted on the mounting table, and the buffer ring is fixedly sleeved on the permanent magnet and is located in the inner ring of the permanent magnet.

[0010] Preferably, the rocker device also includes a feedback component, which includes a first sliding variable resistance element, a first slider, a second sliding variable resistance element and a second slider, the first sliding variable resistance element is fixedly mounted on the cross pin, the first slider is fixedly mounted on the second mounting seat, the first slider is slidably matched with the first sliding variable resistance element, the second sliding variable resistance element is fixedly mounted on the first mounting seat, the second slider is fixedly mounted on the cross pin, and the second slider is slidably matched with the second sliding variable resistance element.

[0011] Preferably, the lifting assembly includes a rotary driver and a screw, the rotary driver is fixedly mounted on the mounting platform, the screw is rotatably mounted on the mounting platform, the screw is drivingly connected to the driving end of the rotary driver, and the screw is threadedly connected to the connecting plate.

[0012] Preferably, a protective device is further included, the protective device includes a first limiting ring, two first limiting rings are provided and are fixedly mounted on the mounting platform.

[0013] Preferably, the protective device further comprises a protective cover which is detachably mounted on the rocker head, and an outer surface of the protective cover is fixedly provided with anti-slip grooves.

[0014] Preferably, the protective device also includes a support seat, and two support seats are provided, and the two support seats are fixedly mounted on the mounting platform.

[0015] Preferably, the control device further comprises a second limiting ring, and the second limiting ring is fixedly mounted on the supporting seat.

[0016] Preferably, the mounting platform includes a third mounting seat, a docking groove, a clamping block and a limit block. Two third mounting seats are provided and are fixedly mounted on the mounting platform. The docking groove is fixedly set on the third mounting seat, the clamping block is fixedly set on the first limit ring, and the limit block is fixedly set on the third mounting seat.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present application realizes the function of partially collecting the rocker device into the mounting platform and fixing the rocker device in a non-working state through a mounting platform, a rocker device and a control device, thereby solving the defect that the traditional protective device cannot protect the rocker rod body in a non-working state.

[0019] 2. The present application realizes the function of making the rocker device and the supporting plate rise and fall synchronously through the first mounting seat, the cross pin, the second mounting seat, the connecting rod and the rocker head, and solves the technical problem of how the rocker device can be flexibly raised and lowered through the drive of the control device.

[0020] 3. The present application realizes the function of automatically resetting the rocker assembly through the electromagnetic ring, permanent magnet and buffer ring, thereby solving the defect that the operator needs to manually reset the rocker head after rotating it.

[0021] 4. The present application realizes the function of accurately obtaining the rotation information of the rocker assembly through the first sliding variable resistance element, the first slider, the second sliding variable resistance element and the second slider, and solves the technical problem of how the controller obtains the rotation angle and rotation direction information of the rocker assembly.

[0022] 5. The present application realizes the function of driving the connection plate to rise and fall by rotating the driver and the screw, and solves the technical problem of how the lifting assembly drives the rocker assembly to rise and fall.

[0023] 6. The present application realizes the function of limiting the rotation range of the rocker assembly through the first limit ring, thereby solving the defect that the operator may use excessive force when rotating the rocker head, causing the connecting rod to be subjected to a large bending force and thus break.

[0024] 7. The present application realizes the function of protecting the joystick head through the protective cover and anti-slip grooves, thereby solving the defect that the joystick head will be worn out after long-term use, affecting the operator's experience.

[0025] 8. The present application realizes the function of limiting the moving range of the connecting plate through the support seat, thereby solving the defect that the rocker assembly is slidably installed in the mounting table, so when subjected to a large pulling force, the rocker assembly may be pulled out of the mounting table.

[0026] 9. The present application realizes the function of fixing the rocker arm assembly through the second limit ring, thereby solving the defect that when the rocker arm device is retracted into the mounting table and the operator moves it, the rocker arm assembly will still shake slightly in the mounting table, thereby causing serious wear of parts and reducing its service life.

[0027] 10. The present application realizes the function of quickly disassembling and assembling the first limit ring through the third mounting seat, docking groove, clamping block and limit block, which solves the defect that the first limit ring needs to be maintained or replaced after long-term use, but the disassembly and assembly of the first limit ring is relatively inconvenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a three-dimensional schematic diagram of the present application;

[0029] Figure 2 is a front view of the present application;

[0030] Figure 3 It is a three-dimensional schematic diagram of the rocker device of the present application;

[0031] Figure 4 It is a three-dimensional exploded schematic diagram of the rocker device of the present application;

[0032] Figure 5 It is a three-dimensional exploded schematic diagram of the feedback component of this application;

[0033] Figure 6 It is a three-dimensional schematic diagram of the control device of the present application;

[0034] Figure 7 is a three-dimensional schematic diagram of the rocker device of the present application after contraction;

[0035] Figure 8 It is a three-dimensional schematic diagram of the support seat of the present application;

[0036] Fig. 9 It is a three-dimensional exploded schematic diagram of the installation platform of the present application;

[0037] Fig.10 is a three-dimensional schematic diagram of the third mounting base of the present application;

[0038] The numbers in the figure are:

[0039] 1-mounting platform; 1a-third mounting seat; 1b-docking slot; 1c-block; 1d-limiting block;

[0040] 2-rocker device; 2a-rocker assembly; 2a1-first mounting seat; 2a2-cross pin; 2a3-second mounting seat; 2a4-connecting rod; 2a5-rocker head; 2b-reset assembly; 2b1-electromagnetic ring; 2b2-permanent magnet; 2b3-buffer ring; 2c-feedback assembly; 2c1-first sliding variable resistance element; 2c2-first slider; 2c3-second sliding variable resistance element; 2c4-second slider;

[0041] 3-control device; 3a-supporting plate; 3b-connecting plate; 3c-lifting assembly; 3c1-rotation drive; 3c2-screw; 3d-second limiting ring;

[0042] 4-protection device; 4a-first limiting ring; 4b-protective cover; 4c-anti-slip pattern; 4d-support seat. DETAILED DESCRIPTION

[0043] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0044] like Figure 1-10 As shown:

[0045] A 3D rocker protection device includes a mounting platform 1, a rocker device 2 and a control device 3. Two rocker devices 2 are provided. The control device 3 includes a supporting plate 3a, a connecting plate 3b and a lifting assembly 3c. Two supporting plates 3a are provided and are slidably installed on the mounting platform 1. The two rocker devices 2 are respectively fixedly connected to the two supporting plates 3a. The connecting plate 3b is slidably installed on the mounting platform 1. The two ends of the connecting plate 3b are respectively fixedly connected to the two supporting plates 3a. The lifting assembly 3c is fixedly installed on the mounting platform 1, and the driving end of the lifting assembly 3c is transmission-connected to the connecting plate 3b.

[0046] Based on the above embodiments, the technical problem that the present application wants to solve is how to protect the rocker device 2. To this end, the present application realizes the function of partially storing the rocker device 2 in the mounting platform 1 and fixing the rocker device 2 in the non-working state through the mounting platform 1, the rocker device 2 and the control device 3. The lifting component 3c is electrically connected to the controller; since the 3D rocker can rotate flexibly, the 3D rocker is placed in a space such as a backpack in the non-working state, and may be bent by external forces. In severe cases, it may be damaged and cannot work normally. For this reason, the control device 3 is designed. After the operator has finished using it and turned off the 3D rocker, the controller automatically sends a signal to the lifting component 3c. After receiving the signal, the lifting component 3c drives the connecting plate 3b to descend, and the connecting plate 3b drives the two supporting plates 3a and the two rocker devices 2 to descend synchronously, so that most of the rocker device 2 is stored in the mounting platform 1 to prevent it from unnecessary rotation. When it is subjected to external forces, it will not be bent or damaged, which greatly improves its service life. When the operator uses the 3D joystick again, the controller automatically sends a signal to the lifting component 3c, and the lifting component 3c drives the supporting plate 3a to rise, thereby restoring the flexibility of the 3D joystick and facilitating the operator to operate.

[0047] Furthermore, in order to solve the technical problem of how the rocker device 2 can be flexibly raised and lowered by the driving of the control device 3, as Figure 2-3 As shown:

[0048] The rocker device 2 includes a rocker assembly 2a, which includes a first mounting seat 2a1, a cross pin 2a2, a second mounting seat 2a3, a connecting rod 2a4 and a rocker head 2a5. The first mounting seat 2a1 is fixedly mounted on the supporting plate 3a, the cross pin 2a2 is rotatably mounted on the first mounting seat 2a1, the second mounting seat 2a3 and the cross pin 2a2 are hinged to each other, and both ends of the connecting rod 2a4 are rotatably connected to the second mounting seat 2a3 and the rocker head 2a5 respectively.

[0049] Based on the above embodiments, the technical problem that the present application wants to solve is how to drive the rocker device 2 to be flexibly lifted and lowered. To this end, the present application realizes the function of making the rocker device 2 and the supporting plate 3a rise and fall synchronously through the first mounting seat 2a1, the cross pin 2a2, the second mounting seat 2a3, the connecting rod 2a4 and the rocker head 2a5. When the operator turns on the 3D rocker, the controller sends a signal to the lifting component 3c, the lifting component 3c drives the connecting plate 3b to rise, the connecting plate 3b drives the supporting plate 3a and the first mounting seat 2a1 to move, and the first mounting seat 2a1 drives the second mounting seat 2a3 and the connecting rod 2a4 to move through the cross pin 2a2, so that the connecting rod 2a4 rises and moves to the outside of the mounting platform 1; when the operator finishes using it, the controller automatically sends a signal to the controller, and the controller sends a signal to the feedback component 2c, and the rocker device 2 is driven by the feedback component 2c to descend until the connecting rod 2a4 is completely received in the mounting platform 1, thereby protecting the rocker device 2.

[0050] Furthermore, the present application still has the defect that the operator needs to manually reset the rocker head 2a5 after rotating it. In order to solve this problem, Figure 2 and Figure 4 As shown:

[0051] The rocker device 2 also includes a reset component 2b, which includes an electromagnetic ring 2b1, a permanent magnet 2b2 and a buffer ring 2b3. The electromagnetic ring 2b1 is fixedly mounted on the mounting table 1, the permanent magnet 2b2 is slidably mounted on the mounting table 1, and the buffer ring 2b3 is fixedly sleeved on the permanent magnet 2b2 and is located in the inner ring of the permanent magnet 2b2.

[0052] Based on the above embodiments, the technical problem that the present application intends to solve is how to improve the portability of the rocker device 2. To this end, the present application realizes the function of automatically resetting the rocker assembly 2a through the electromagnetic ring 2b1, the permanent magnet 2b2 and the buffer ring 2b3. The electromagnetic ring 2b1 is electrically connected to the controller; when the operator turns on the device, the controller automatically sends a signal to the lifting assembly 3c, and the rocker device 2 rises through the driving of the lifting assembly 3c. At the same time, the controller sends a signal to the electromagnetic ring 2b1, and the electromagnetic ring 2b1 generates a magnetic field after being energized. The magnetic field generated by the electromagnetic ring 2b1 provides a repulsive force to the permanent magnet 2b2; when the operator rotates the rocker assembly 2a, the greater the rotation angle of the rocker assembly 2a, the greater the repulsive force on the permanent magnet 2b2, and the repulsive force is independent of the rotation direction.

[0053] Further, in order to solve the technical problem of how the controller obtains the rotation angle and rotation direction information of the rocker assembly 2a, as Figure 2 and Figure 5 As shown:

[0054] The rocker device 2 also includes a feedback component 2c, which includes a first sliding variable resistance element 2c1, a first slider 2c2, a second sliding variable resistance element 2c3 and a second slider 2c4. The first sliding variable resistance element 2c1 is fixedly mounted on the cross pin 2a2, the first slider 2c2 is fixedly mounted on the second mounting seat 2a3, the first slider 2c2 is slidably matched with the first sliding variable resistance element 2c1, the second sliding variable resistance element 2c3 is fixedly mounted on the first mounting seat 2a1, the second slider 2c4 is fixedly mounted on the cross pin 2a2, and the second slider 2c4 is slidably matched with the second sliding variable resistance element 2c3.

[0055] Based on the above embodiments, the technical problem that the present application intends to solve is how to obtain the information of the rotation angle and rotation direction of the rocker assembly 2a. To this end, the present application realizes the function of accurately obtaining the rotation information of the rocker assembly 2a through the first sliding variable resistance element 2c1, the first slider 2c2, the second sliding variable resistance element 2c3 and the second slider 2c4. The first sliding variable resistance element 2c1 and the second sliding variable resistance element 2c3 are electrically connected to the controller; when the operator rotates the rocker head 2a5, the rocker head 2a5 drives the second mounting seat 2a3 and the cross pin 2a2 to rotate through the connecting rod 2a4, and the first slider 2c2 and the second slider 2c4 are driven to slide with the rotation of the cross pin 2a2 and the second mounting seat 2a3, and the rotation amount of the X-axis and the Y-axis is respectively obtained through the first sliding variable resistance element 2c1 and the second sliding variable resistance element 2c3, and the first sliding variable resistance element 2c1 and the second sliding variable resistance element 2c3 feed back the rotation amount to the controller.

[0056] Further, in order to solve the technical problem of how the lifting assembly 3c drives the rocker assembly 2a to rise and fall, as Figure 6 As shown:

[0057] The lifting assembly 3c includes a rotary driver 3c1 and a screw 3c2. The rotary driver 3c1 is fixedly mounted on the mounting platform 1, and the screw 3c2 is rotatably mounted on the mounting platform 1. The screw 3c2 is transmission-connected to the driving end of the rotary driver 3c1, and the screw 3c2 is threadedly connected to the connecting plate 3b.

[0058] Based on the above embodiments, the technical problem that the present application wants to solve is how to drive the supporting plate 3a to rise and fall. To this end, the present application realizes the function of driving the connecting plate 3b to rise and fall through the rotating driver 3c1 and the screw 3c2. The rotating driver 3c1 is preferably a servo motor, and the servo motor is electrically connected to the controller; when the operator opens the 3D rocker, the controller sends a signal to the rotating driver 3c1, the rotating driver 3c1 drives the screw 3c2 to rotate, the screw 3c2 drives the connecting plate 3b threadedly connected thereto to rise, and the connecting plate 3b drives the supporting plate 3a and the first mounting seat 2a1 to move, and the first mounting seat 2a1 drives the second mounting seat 2a3 and the connecting rod 2a4 to move through the cross pin 2a2, so that the connecting rod 2a4 rises and moves to the outside of the mounting platform 1; when the operator is finished using it, the controller automatically sends a signal to the controller, and the controller sends a signal to the feedback component 2c, and the rocker device 2 is driven by the feedback component 2c to descend until the connecting rod 2a4 is completely received in the mounting platform 1, thereby protecting the rocker device 2.

[0059] Furthermore, the present application still has the defect that the operator may use excessive force when turning the rocker head 2a5, causing the connecting rod 2a4 to be subjected to a large bending force, thereby causing the connecting rod 2a4 to break. In order to solve this problem, Figure 7 , Fig. 9 and Fig.10 As shown:

[0060] It also includes a protection device 4 , which includes a first limiting ring 4 a . Two first limiting rings 4 a are provided and are fixedly mounted on the mounting platform 1 .

[0061] Based on the above embodiments, the technical problem that the present application intends to solve is how to further protect the connecting rod 2a4. To this end, the present application realizes the function of limiting the rotation range of the rocker assembly 2a through the first limit ring 4a. The first limit ring 4a is preferably made of rubber. When the operator rotates the rocker assembly 2a, if too much force is applied, the connecting rod 2a4 will be subjected to excessive force. For this reason, the first limit ring 4a is designed. When the operator excessively rotates the rocker head 2a5, the rocker head 2a5 will be pressed onto the first limit ring 4a. Through the support of the first limit ring 4a, the pressure is transmitted to the first limit ring 4a, thereby protecting the connecting rod 2a4.

[0062] Furthermore, the present application still has the defect that the rocker head 2a5 will be worn out after long-term use, which affects the user experience of the operator. In order to solve this problem, Figure 7 As shown:

[0063] The protection device 4 further comprises a protection cover 4b, which is detachably mounted on the rocker head 2a5, and an anti-slip pattern 4c is fixedly arranged on the outer surface of the protection cover 4b.

[0064] Based on the above embodiments, the technical problem that the present application wants to solve is how to protect the rocker head 2a5. To this end, the present application realizes the function of protecting the rocker head 2a5 through the protective cover 4b and the anti-slip pattern 4c. The material of the protective cover 4b is preferably rubber, which has good wear resistance, high elasticity and tear strength, and is acid and alkali resistant, so it can well protect the rocker head 2a5, and the operator can quickly replace the protective cover 4b after it is worn, thereby greatly improving the operator's experience.

[0065] Furthermore, the present application still has the defect that the rocker assembly 2a is slidably mounted in the mounting platform 1, so the rocker assembly 2a may be pulled out of the mounting platform 1 when subjected to a large pulling force. In order to solve this problem, Figure 6 and Figure 8 As shown:

[0066] The protection device 4 further includes a support seat 4d. Two support seats 4d are provided. The two support seats 4d are fixedly mounted on the mounting platform 1.

[0067] Based on the above embodiments, the technical problem that the present application intends to solve is how to further protect the rocker device 2. To this end, the present application realizes the function of limiting the moving range of the connecting plate 3b through the support seat 4d. In order to protect the rocker device 2, a control device 3 is provided to control the lifting and lowering of the rocker device 2. To this end, the rocker device 2 is slidably mounted on the mounting platform 1. Therefore, in order to prevent the rocker assembly 2a from being excessively pulled, a support seat 4d is provided to limit the moving range of the connecting plate 3b, further preventing the rocker assembly 2a from being excessively extended and destroying the structural strength of the rocker device 2.

[0068] Furthermore, the present application still has the defect that the rocker device 2 is retracted into the mounting platform 1. When the operator moves it, the rocker assembly 2a still shakes slightly in the mounting platform 1, thereby causing serious wear of the parts and reducing their service life. In order to solve this problem, Figure 7-8 As shown:

[0069] The control device 3 further comprises a second limiting ring 3d, and the second limiting ring 3d is fixedly mounted on the supporting seat 4d.

[0070] Based on the above embodiments, the technical problem that the present application wants to solve is how to prevent the rocker assembly 2a from shaking in the mounting platform 1. To this end, the present application realizes the function of fixing the rocker assembly 2a through the second limiting ring 3d. When the operator closes the 3D rocker after use, the controller sends a signal to the rotary driver 3c1, the rotary driver 3c1 drives the screw 3c2 to rotate, the screw 3c2 drives the connecting plate 3b threadedly connected thereto to move, the connecting plate 3b drives the supporting plate 3a and the first mounting seat 2a1 to descend, the first mounting seat 2a1 drives the second mounting seat 2a3 and the connecting rod 2a4 to move through the cross pin 2a2, so that the second mounting seat 2a3 moves to the second limiting ring 3d and slides with the second limiting ring 3d. Through the fixation of the second limiting ring 3d, when the operator moves the 3D rocker, the rocker assembly 2a will not shake in the mounting platform 1, thereby further protecting the rocker assembly 2a.

[0071] Furthermore, the present application still has the defect that the first limiting ring 4a needs to be maintained or replaced after long-term use, but the disassembly and assembly of the first limiting ring 4a is inconvenient. In order to solve this problem, Figure 9-10 As shown:

[0072] The mounting platform 1 includes a third mounting seat 1a, a docking groove 1b, a clamping block 1c and a limit block 1d. The third mounting seat 1a is provided with two and is fixedly mounted on the mounting platform 1. The docking groove 1b is fixedly set on the third mounting seat 1a, the clamping block 1c is fixedly set on the first limit ring 4a, and the limit block 1d is fixedly set on the third mounting seat 1a.

[0073] Based on the above embodiments, the technical problem that the present application wants to solve is how to improve the convenience of maintenance or replacement of the first limit ring 4a. To this end, the present application realizes the function of quickly disassembling and assembling the first limit ring 4a through the third mounting seat 1a, the docking groove 1b, the block 1c and the limit block 1d. After the first limit ring 4a is seriously worn, the operator rotates the first limit ring 4a so that the block 1c on the first limit ring 4a is misaligned with the docking groove 1b, and then removes the first limit ring 4a from the third mounting seat 1a, then takes out a new first limit ring 4a, installs the first limit ring 4a on the third mounting seat 1a, and misaligns the block 1c on the first limit ring 4a with the docking groove 1b. When the first limit ring 4a is installed in place, the operator rotates the first limit ring 4a again so that the docking groove 1b cooperates with the block 1c, and the limit block 1d is pressed against the block 1c, thereby fixing the first limit ring 4a to the mounting table 1.

[0074] The above embodiments only express one or several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. A 3D rocker protection device, characterized in that: The invention comprises a mounting platform (1), a rocker device (2) and a control device (3), wherein two rocker devices (2) are provided, and the control device (3) comprises a supporting plate (3a), a connecting plate (3b) and a lifting assembly (3c), wherein two supporting plates (3a) are provided and are slidably mounted on the mounting platform (1), the two rocker devices (2) are respectively fixedly connected to the two supporting plates (3a), the connecting plate (3b) is slidably mounted on the mounting platform (1), the two ends of the connecting plate (3b) are respectively fixedly connected to the two supporting plates (3a), the lifting assembly (3c) is fixedly mounted on the mounting platform (1), and the driving end of the lifting assembly (3c) is drivingly connected to the connecting plate (3b); The rocker device (2) comprises a rocker assembly (2a), the rocker assembly (2a) comprising a first mounting seat (2a1), a cross pin (2a2), a second mounting seat (2a3), a connecting rod (2a4) and a rocker head (2a5), the first mounting seat (2a1) being fixedly mounted on a supporting plate (3a), the cross pin (2a2) being rotatably mounted on the first mounting seat (2a1), the second mounting seat (2a3) being hinged to the cross pin (2a2), and the connecting rod (2a4) being pivotally mounted on the first mounting seat (2a1). The two ends are rotatably connected to the second mounting seat (2a3) and the rocker head (2a5) respectively; the rocker device (2) also includes a reset assembly (2b), the reset assembly (2b) includes an electromagnetic ring (2b1), a permanent magnet (2b2) ​​and a buffer ring (2b3), the electromagnetic ring (2b1) is fixedly mounted on the mounting platform (1), the permanent magnet (2b2) ​​is slidably mounted on the mounting platform (1), and the buffer ring (2b3) is fixedly sleeved on the permanent magnet (2b2) ​​and is located in the inner ring of the permanent magnet (2b2); The lifting assembly (3c) comprises a rotary driver (3c1) and a screw (3c2), wherein the rotary driver (3c1) is fixedly mounted on the mounting platform (1), and the screw (3c2) is rotatably mounted on the mounting platform (1), the screw (3c2) is drivingly connected to the driving end of the rotary driver (3c1), and the screw (3c2) is threadedly connected to the connecting plate (3b); The mounting platform (1) comprises a third mounting seat (1a), a docking groove (1b), a clamping block (1c) and a limiting block (1d); two third mounting seats (1a) are provided and fixedly mounted on the mounting platform (1); the docking groove (1b) is fixedly arranged on the third mounting seat (1a); the clamping block (1c) is fixedly arranged on the first limiting ring (4a); and the limiting block (1d) is fixedly arranged on the third mounting seat (1a).

2. A 3D rocker protection device according to claim 1, characterized in that: The rocker device (2) also includes a feedback component (2c), which includes a first sliding variable resistance element (2c1), a first slider (2c2), a second sliding variable resistance element (2c3) and a second slider (2c4); the first sliding variable resistance element (2c1) is fixedly mounted on a cross pin (2a2); the first slider (2c2) is fixedly mounted on a second mounting seat (2a3); the first slider (2c2) and the first sliding variable resistance element (2c1) are slidably matched; the second sliding variable resistance element (2c3) is fixedly mounted on the first mounting seat (2a1); the second slider (2c4) is fixedly mounted on the cross pin (2a2); and the second slider (2c4) and the second sliding variable resistance element (2c3) are slidably matched.

3. A 3D rocker protection device according to claim 1, characterized in that: It also comprises a protection device (4), the protection device (4) comprises a first limiting ring (4a), two first limiting rings (4a) are provided and are fixedly mounted on the mounting platform (1).

4. A 3D rocker protection device according to claim 3, characterized in that: The protective device (4) also includes a protective cover (4b), which is detachably mounted on the rocker head (2a5), and the outer surface of the protective cover (4b) is fixedly provided with anti-slip grooves (4c).

5. A 3D rocker protection device according to claim 3 or 4, characterized in that: The protective device (4) also includes a support seat (4d), two support seats (4d) are provided, and the two support seats (4d) are fixedly mounted on the mounting platform (1).

6. A 3D rocker protection device according to claim 1, characterized in that: The control device (3) also includes a second limiting ring (3d), and the second limiting ring (3d) is fixedly mounted on the support seat (4d).

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