Two-hand integrated operation assembly of VNA vehicle and control method

Abstract

The invention relates to the technical field of operation assemblies, and particularly discloses a two-hand integrated operation assembly of a VNA vehicle and a control method.The two-hand integrated operation assembly comprises a handle assembly, a control assembly, a first button assembly and a second button assembly, and the handle assembly comprises a handle seat, a first grab handle and a second grab handle; the control assembly comprises a first controller located on the first grab handle and a second controller located on the second grab handle, the first button assemblies are located on the two sides of the first grab handle, the second button assemblies are located on the two sides of the second grab handle, and the first controller or the second controller or the first button assemblies can be independently controlled. According to the VNA vehicle control device, the corresponding actions of the VNA vehicle can be controlled, the VNA vehicle can be controlled to perform other corresponding actions by rotating the first controller and pressing the second button assembly through the two hands, the VNA vehicle can be controlled within the range of the two hands, the hands do not need to be moved greatly, operation is more convenient, and space can be saved.

Description

Technical Field

[0001] The present invention relates to the technical field of operating assemblies, and in particular to a two-hand integrated operating assembly and a control method for a VNA vehicle. Background Art

[0002] In the modern logistics and warehousing industries, VNA forklifts are important tools for material handling. Their ease of operation, efficiency and safety have a vital impact on improving the level of logistics operations. Traditional VNA vehicles are usually equipped with a one-handed operating lever or scattered operating buttons to control vehicle driving, fork lifting, gantry movement and other actions. However, such a design often requires the operator to frequently change the position of his hands to complete operations of different functions, resulting in inconvenient operation and low efficiency. In addition, due to the lack of an integrated operating interface, traditional VNA vehicles find it difficult to achieve complex and precise action combinations, such as the synchronous lifting and lowering of the gantry and forks, and the lateral movement and rotation of the vehicle body.

[0003] In addition, for the small and medium-sized VNA vehicles in the prior art, the space in the cab is very narrow, and it is very inconvenient and difficult for operators to turn around and change the operating position inside. Summary of the invention

[0004] The present invention is made in consideration of the above-mentioned problems, and an object of the invention is to provide a two-hand integrated operation assembly and control method for a VNA vehicle, which integrates all action controls of the VNA vehicle into the handle assembly, does not require frequent change of hand positions, is easy to operate, and has high operating efficiency, which is conducive to realizing the joint actions of the VNA vehicle.

[0005] To achieve the above-mentioned object, the present invention provides a two-handed integrated operation assembly of a VNA vehicle, the VNA vehicle comprising a vehicle body, a driving wheel set located at the bottom of the vehicle body, a liftable mast arranged on the vehicle body, and a fork movably arranged on the mast, the two-handed integrated operation assembly comprising a handle assembly, a control assembly, a first button assembly, and a second button assembly, the handle assembly comprising a handle seat and a first handle and a second handle located at both ends of the handle seat, the control assembly comprising a first controller located at the end of the first handle and a second controller located at the end of the second handle, the first controller being rotatably fixed to the end of the first handle, the second controller being rotatably fixed to the end of the second handle, the first button assemblies being located at both sides of the first handle, and the second button assemblies being located at both sides of the second handle;

[0006] When the first controller is rotated, the VNA vehicle can be controlled to perform a first action; when the second controller is rotated, the VNA vehicle can be controlled to perform a second action; when the first controller is rotated and the second button assembly is pressed, the VNA vehicle can be controlled to perform a third action; when the first button assembly is pressed, the VNA vehicle can be controlled to perform a fourth action;

[0007] The first action, the second action and the third action include the forward and backward action of the driving wheel set and / or the lifting action of the mast and / or the lifting action of the fork and / or the lateral movement of the fork and / or the rotation action of the fork and / or the synchronous lifting action of the mast and the fork and / or the lateral movement and rotation action of the fork;

[0008] The fourth action includes a lifting action of the handle assembly and / or a centering action of the driving wheel set and / or a centering action of the fork.

[0009] According to the above-mentioned two-handed integrated operation assembly of a VNA vehicle, the first button assembly includes a handle raising button, a handle lowering button, a wheel centering button and a fork centering button respectively located on both sides of the first handle, the handle raising button is used to control the raising of the handle assembly, the handle lowering button is used to control the lowering of the handle assembly, the wheel centering button is used to control the centering of the drive wheel group, and the fork centering button is used to control the centering of the fork.

[0010] According to the above-mentioned two-hand integrated operation assembly of a VNA vehicle, the first button assembly also includes a horn button, and the horn button, wheel centering button and fork centering button are all arranged on the inner side of the first handle, and the handle up button and the handle down button are both arranged on the outer side of the first handle.

[0011] The two-hand integrated operation assembly of a VNA vehicle described above also includes a control component, which includes a control unit located at the bottom of the handle base, and the first controller, the second controller, the first button component and the second button component are all electrically connected to the control unit.

[0012] According to the above-mentioned two-handed integrated operation assembly of a VNA vehicle, the second button assembly includes a fork lifting button, a fork lateral movement button, a fork rotation button, a first linkage button and a second linkage button located on both sides of the second handle, the first linkage button is used to cooperate with the first controller to control the synchronous lifting and lowering of the mast and the fork, and the second linkage button is used to cooperate with the first controller to control the synchronous lateral movement and rotation of the fork.

[0013] According to the two-hand integrated operation assembly of a VNA vehicle described above, the fork lifting button, the fork lateral movement button and the fork rotation button are all located on the inner side of the second handle, and the first linkage button and the second linkage button are both located on the outer side of the second handle.

[0014] According to the above-mentioned two-hand integrated operation assembly of a VNA vehicle, it also includes a trigger component and a switch component, the trigger component includes a first sensing unit and a second sensing unit, the first sensing unit is located in the first handle and is used to monitor whether the first handle is held, the second sensing unit is located in the second handle and is used to monitor whether the second handle is held, and the first sensing unit and the second sensing unit are both connected to the control unit by electrical signals;

[0015] The switch assembly includes a key switch and an emergency stop switch. The key switch is located at one side of the control unit and connected to the control unit. The emergency stop switch is located at the top of the handle base and is connected to the control unit via an electrical signal.

[0016] According to the above-mentioned two-hand integrated operation assembly of a VNA vehicle, it also includes a display component and a steering component. The display component includes a display screen located in the middle of the top of the handle base, and the display screen is electrically connected to the control unit by a signal. The steering component is arranged on the top of the handle base and is located on one side of the display screen. The steering component is used to control the steering of the drive wheel group.

[0017] A control method for a two-handed integrated operation assembly of a VNA vehicle, the two-handed integrated operation assembly comprising a handle assembly, a control assembly, a trigger assembly and a control assembly, the handle assembly comprising a handle seat and a first handle and a second handle located at both ends of the handle seat, the trigger assembly comprising a first sensing unit located in the first handle and a second sensing unit located in the second handle, the control assembly comprising a first controller located at the end of the first handle and a second controller located at the end of the second handle, the control assembly comprising a control unit connected to the first sensing unit, the second sensing unit, the first controller and the second controller by electrical signals, the control method comprising:

[0018] When the operator's first palm is held on the first grip, the first sensing unit sends a signal to the control unit, and the control unit allows the first controller to perform a corresponding action. The first controller is located within the finger activity range of the first palm and can be driven to rotate to control the VNA vehicle to perform a first action.

[0019] When the operator's second palm is held on the second handle, the second sensing unit sends a signal to the control unit, and the control unit allows the second controller to perform a corresponding action. The second controller is located within the finger movement range of the second palm and can be driven to rotate to control the VNA vehicle to perform a second action.

[0020] According to the control method of the two-hand integrated operation assembly of a VNA vehicle described above, the two-hand integrated operation assembly further includes a first button assembly and a second button assembly, the first button assembly and the second button assembly are both connected to the control unit by electrical signals, the first button assembly is located on both sides of the first handle and is within the pressing range of the first palm, and the second button assembly is located on both sides of the second handle and is within the pressing range of the second palm;

[0021] When the operator's first palm is held on the first handle and the second palm is held on the second handle, the first controller and the second button assembly can be operated in conjunction to control the VNA vehicle to perform a third action.

[0022] The present invention has the following beneficial effects:

[0023] 1. The control component, the first button component, the second button component and the steering component of the VNA car are integrated into the handle component, so that the VNA car can be controlled within the range of both hands, which does not require a large movement of the hands, is more convenient to operate and can save space;

[0024] 2. Both hands can cooperate and interact to realize the actions of the VNA car, and then the VNA car can be controlled in a limited space;

[0025] 3. The first sensing unit and the second sensing unit can monitor whether the operator's hands are holding the first handle and the second handle accurately. Only when the operator holds the first handle and the second handle accurately can the VNA vehicle perform corresponding actions, further enhancing the safety performance of the VNA vehicle;

[0026] 4. The motion data of the VNA car can be obtained through the display screen, which can more intuitively determine whether to continue moving;

[0027] 5. After entering the aisle, the wheel centering button can be used to control the VNA vehicle to move only forward and backward to avoid collision with the shelf. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is an exploded view of the whole shift structure of the embodiment;

[0029] Figure 2 It is a schematic diagram of the overall structure of the embodiment;

[0030] Figure 3 It is a schematic diagram of the overall structure of the embodiment from another perspective.

[0031] In the figure:

[0032] 1. handle assembly; 11. handle base; 12. first handle; 13. second handle;

[0033] 2. Control component; 21. First controller; 22. Second controller;

[0034] 3. First button assembly; 31. Handle up button; 32. Handle down button; 33. Wheel centering button; 34. Fork centering button; 35. Horn button;

[0035] 4. Second button assembly; 41. Fork lifting button; 42. Fork lateral movement button; 43. Fork rotation button; 44. First linkage button; 45. Second linkage button;

[0036] 5. Control component; 51. Control unit;

[0037] 6. trigger component; 61. first sensing unit; 62. second sensing unit;

[0038] 7. Switch assembly; 71. Key switch; 72. Emergency stop switch;

[0039] 8. Display component; 81. Display screen;

[0040] 9. Steering assembly. DETAILED DESCRIPTION

[0041] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0042] like Figure 1-3 As shown, a two-hand integrated operation assembly of a VNA vehicle includes a handle assembly 1, a control assembly 2, a first button assembly 3, a second button assembly 4, a steering assembly 9, a trigger assembly 6, a display assembly 8 and a control assembly 5.

[0043] Among them, the VNA vehicle includes a driving wheel group located at the bottom of the vehicle body, a liftable gantry set on the vehicle body, and a fork movably set on the gantry. The driving wheel group is used to drive the VNA vehicle as a whole to move forward, backward, turn, etc., and the gantry is used to provide a liftable support for the fork to further increase the lifting height of the fork. The vehicle body can use the driving wheel group to move laterally and rotate, and the fork can perform three-way movements such as lifting, moving laterally and rotating, and can realize all the actions of the existing VNA vehicle.

[0044] Specifically, the handle assembly 1 includes a handle base 11 and a first handle 12 and a second handle 13 located at both ends of the handle base 11. In this embodiment, the left hand can hold the first handle 12 and the right hand can hold the second handle 13. The control assembly 2 includes a first controller 21 located at the end of the first handle 12 and a second controller 22 located at the end of the second handle 13. The first controller 21 is rotatably fixed to the end of the first handle 12, and the second controller 22 is rotatably fixed to the end of the second handle 13. The first button assembly 3 is located on both sides of the first handle 12, and the second button assembly 3 is located on both sides of the first handle 12. Components 4 are located on both sides of the second handle 13. When the left hand holds the first handle 12, the first controller 21 is located within the active range of the left hand fingers, and can be driven to rotate by the left hand fingers. The first button component 3 is located within the pressing range of the left palm, and the first button component 3 can be pressed by the left palm. When the right hand holds the second handle 13, the second controller 22 is located within the active range of the right hand fingers, and can be driven to rotate by the right hand fingers. The second button component 4 is located within the pressing range of the right palm, and can be pressed by the right hand fingers.

[0045] In this embodiment, when the first controller 21 is rotated, the VNA vehicle can be controlled to perform a first action; when the second controller 22 is rotated, the VNA vehicle can be controlled to perform a second action; when the first controller 21 is rotated and the second button assembly 4 is pressed, the VNA vehicle can be controlled to perform a third action; when the first button assembly 3 is pressed, the VNA vehicle can be controlled to perform a fourth action, that is, the individual operations of the first controller 21, the second controller 22 and the first button assembly 3 can all control the VNA vehicle to complete corresponding actions, and by rotating the first controller 21 with the left hand and pressing the second control button with the right hand, the cooperation of both hands can also complete other actions of the VNA vehicle, which can effectively improve the types of movements of the VNA vehicle, thereby realizing all operations of the VNA vehicle within the range of both hands, and its operation is relatively convenient, and can improve operating efficiency and reduce the space occupied by the operating assembly.

[0046] Among them, the first action, the second action and the third action include the forward and backward action of the driving wheel group and / or the lifting action of the mast and / or the lifting action of the fork and / or the lateral movement action of the fork and / or the rotation action of the fork and / or the synchronous lifting action of the mast and the fork and / or the lateral movement and rotation action of the vehicle body, and the fourth action includes the lifting action of the handle assembly 1 and / or the centering action of the driving wheel group and / or the centering action of the fork. In this embodiment, the fourth action also includes the horn action of the VNA vehicle.

[0047] Specifically, the first button assembly 3 includes a handle raising button 31, a handle lowering button 32, a wheel centering button 33, a fork centering button 34 and a horn button 35 respectively located on both sides of the first handle 12. The handle raising button 31 is used to control the handle assembly 1 to rise, the handle lowering button 32 is used to control the handle assembly 1 to fall, the wheel centering button 33 is used to control the centering of the drive wheel group, the fork centering button 34 is used to control the fork centering, and the horn button 35 is used to control the VNA vehicle to honk. These movements do not require additional control of their direction and speed, so there is no need for joint control.

[0048] In order to facilitate the operator to press buttons in different areas according to functions, the horn button 35, the wheel centering button 33 and the fork centering button 34 are all arranged on the inner side of the first handle 12, and the handle up button 31 and the handle down button 32 are all arranged on the outer side of the first handle 12, that is, when controlling the handle assembly 1 to rise or fall, it is only necessary to press the two buttons on the outer side of the first handle 12, and when using the horn function, wheel centering and fork centering, it is sufficient to press the three buttons inside the first handle 12.

[0049] In order to collect signals from the control component 2, the first button component 3 and the second button component 4 and control the various components of the VNA vehicle to perform actions, the control component 5 includes a control unit 51 located at the bottom of the handle seat 11, and the first controller 21, the second controller 22, the first button component 3 and the second button component 4 are all electrically connected to the control unit 51. After the first controller 21, the second controller 22, the first button component 3 and the second button component 4 are rotated or pressed, their signals are fed back to the control unit 51, and then the control unit 51 sends a control signal to act on the various execution components of the VNA vehicle to control them to perform corresponding actions.

[0050] In this embodiment, in order to improve the overall safety performance of the VNA vehicle, the trigger component 6 includes a first sensing unit 61 and a second sensing unit 62. The first sensing unit 61 is located in the first handle 12 and is used to monitor whether the first handle 12 is held. The second sensing unit 62 is located in the second handle 13 and is used to monitor whether the second handle 13 is held. The first sensing unit 61 and the second sensing unit 62 are both electrically connected to the control unit 51, that is, the first sensing unit 61 and the second sensing unit 62 are used to sense whether the operator's left hand accurately holds the first handle 12 and whether the operator's right hand accurately holds the second handle 13. Only after accurate holding are the first controller 21, the first button component 3, the second controller 22 and the second button component 4 allowed to send control signals, otherwise even if the first controller 21, the second controller 22 are rotated or the first button component 3, the second button component 4 are pressed, the VNA vehicle cannot be controlled to move, which can improve safety performance and prevent accidental touches.

[0051] Among them, the switch assembly 7 includes a key switch 71 and an emergency stop switch 72. The key switch 71 is located on one side of the control unit 51 and can be connected to the control unit 51 to control the overall opening of the VNA vehicle. The emergency stop switch 72 is located on the top of the handle seat 11 and is electrically connected to the control unit 51. In an emergency, the emergency stop switch 72 can be pressed to control the VNA vehicle to stop.

[0052] Specifically, the second button assembly 4 includes a fork lifting button 41, a fork transverse movement button 42, a fork rotation button 43, a first linkage button 44 and a second linkage button 45 located on both sides of the second handle 13. The first linkage button 44 is used to cooperate with the first controller 21 to control the synchronous lifting and lowering of the gantry and the fork, and the second linkage button 45 is used to cooperate with the first controller 21 to control the synchronous transverse movement and rotation of the fork. In this embodiment, when the fork lifting button 41 is pressed, if the first controller 21 is rotated to the left, the fork is controlled to rise, and if the first controller 21 is rotated to the right, the fork is controlled to fall. When the fork transverse movement button 42 is pressed, if the first controller 21 is rotated to the left, the fork is controlled to move to the left, and if the first controller 21 is rotated to the right, the fork is controlled to move to the right. When the fork rotation button 43 is pressed, if the first controller 21 is rotated to the left, the fork is controlled to move Left rotation, such as right rotation of the first controller 21, controls the fork to rotate right, when the first linkage button 44 is pressed, such as left rotation of the first controller 21, controls the door frame and the fork to rise synchronously, such as right rotation of the first controller 21, controls the door frame and the fork to descend synchronously, when the second linkage button 45 is pressed, such as left rotation of the first controller 21, controls the fork to move horizontally to the left and rotate right synchronously, such as right rotation of the first controller 21, controls the fork to move horizontally to the right and rotate left synchronously, and when the first controller 21 is rotated to the left alone, the door frame is controlled to rise, and when the first controller 21 is rotated to the right alone, the door frame is controlled to descend, and when the second controller 22 is rotated to the left alone, the driving wheel group is controlled to move forward, and when the second controller 22 is rotated to the right alone, the driving wheel group is controlled to retreat. The speed of its advance, retreat, lifting, rotation and translation is controlled by the rotation angle of the first controller 21 and the second controller 22.

[0053] In order to facilitate the integrated operation of buttons, the fork lifting button 41, the fork lateral movement button 42 and the fork rotation button 43 are all located on the inner side of the second handle 13, and the first linkage button 44 and the second linkage button 45 are both located on the outer side of the second handle 13 and are distinguished from the movement.

[0054] Specifically, the display component 8 includes a display screen 81 located in the middle of the top of the handle base 11. The display screen 81 is electrically connected to the control unit 51. The display screen 81 is used to display vehicle information and action status. Vehicle-related setting parameters, such as speed and angle, can also be input on the screen to facilitate intuitive action judgment. The steering component 9 is arranged on the top of the handle base 11 and is located on one side of the display screen 81. The steering component 9 is used to control the driving wheel group to steer, thereby driving the VNA vehicle to steer.

[0055] A control method for a two-hand integrated operation assembly of a VNA vehicle, comprising: when the operator's first palm is held on the first grip 12, the first sensing unit 61 sends a signal to the control unit 51, and the control unit 51 allows the first controller 21 to perform a corresponding action, and the first controller 21 is located in the finger activity range of the first palm and can be driven to rotate to control the VNA vehicle to perform a first action; when the operator's second palm is held on the second grip 13, the second sensing unit 62 sends a signal to the control unit 51, and the control unit 51 allows the second controller 22 to perform a corresponding action, and the second controller 21 is driven to rotate to control the VNA vehicle to perform a first action. 2 is located in the finger activity range of the second palm, and can be driven to rotate to control the VNA car to perform the second action; wherein the first palm is the left palm, and the second palm is the right palm, only when the left palm is held on the first grip 12, the first controller 21 and the first button assembly 3 can independently control the VNA car to perform the corresponding action, otherwise the first controller 21 and the first button assembly 3 are both invalid, and only when the right palm is held on the second grip 13, the second controller 22 can independently control the VNA car to perform the corresponding action, at this time, the second button assembly 4 can be jointly operated with the first controller 21 to control the VNA car to perform the third action.

[0056] The technical solution of the present invention is described in detail above in conjunction with the accompanying drawings, and the described embodiments are used to help understand the concept of the present invention. The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art of the invention may make various modifications or supplements to the described specific embodiments or replace them in a similar manner, but they will not deviate from the spirit of the present invention or exceed the scope defined by the attached claims.

[0057] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0058] In addition, in the present invention, descriptions such as "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0059] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A two-hand integrated operation assembly of a VNA vehicle, the VNA vehicle comprising a vehicle body, a driving wheel set located at the bottom of the vehicle body, a gantry that can be raised and lowered on the vehicle body, and a fork that can be movably arranged on the gantry, characterized in that: The two-handed integrated operation assembly includes a handle assembly, a control assembly, a first button assembly and a second button assembly. The handle assembly includes a handle base and a first grip and a second grip located at both ends of the handle base. The control assembly includes a first controller located at the end of the first grip and a second controller located at the end of the second grip. The first controller is rotatably fixed to the end of the first grip, and the second controller is rotatably fixed to the end of the second grip. The first button assemblies are located at both sides of the first grip, and the second button assemblies are located at both sides of the second grip. When the first controller is rotated, the VNA vehicle can be controlled to perform a first action; when the second controller is rotated, the VNA vehicle can be controlled to perform a second action; when the first controller is rotated and the second button assembly is pressed, the VNA vehicle can be controlled to perform a third action; when the first button assembly is pressed, the VNA vehicle can be controlled to perform a fourth action; The first action, the second action and the third action include the forward and backward action of the driving wheel set and / or the lifting action of the mast and / or the lifting action of the fork and / or the lateral movement of the fork and / or the rotation action of the fork and / or the synchronous lifting action of the mast and the fork and / or the lateral movement and rotation synchronous action of the fork; The fourth action includes a lifting action of the handle assembly and / or a centering action of the driving wheel set and / or a centering action of the fork.

2. The two-hand integrated operation assembly of a VNA vehicle according to claim 1, characterized in that: The first button assembly includes a handle raising button, a handle lowering button, a wheel centering button and a fork centering button respectively located on both sides of the first handle. The handle raising button is used to control the handle assembly to rise, the handle lowering button is used to control the handle assembly to fall, the wheel centering button is used to control the centering of the drive wheel group, and the fork centering button is used to control the centering of the fork.

3. The two-hand integrated operation assembly of a VNA vehicle according to claim 2, characterized in that: The first button assembly also includes a horn button, and the horn button, the wheel centering button and the fork centering button are all arranged on the inner side of the first handle, and the handle up button and the handle down button are both arranged on the outer side of the first handle.

4. The two-hand integrated operation assembly of a VNA vehicle according to claim 1, characterized in that: It also includes a control component, which includes a control unit located at the bottom of the handle base, and the first controller, the second controller, the first button component and the second button component are all connected to the control unit with electrical signals.

5. The two-hand integrated operation assembly of a VNA vehicle according to claim 4, characterized in that: The second button assembly includes a fork lifting button, a fork lateral movement button, a fork rotation button, a first linkage button and a second linkage button located on both sides of the second handle. The first linkage button is used to cooperate with the first controller to control the synchronous lifting and lowering of the mast and the fork, and the second linkage button is used to cooperate with the first controller to control the synchronous lateral movement and rotation of the fork.

6. The two-hand integrated operation assembly of a VNA vehicle according to claim 5, characterized in that: The fork lifting button, the fork lateral movement button and the fork rotation button are all located on the inner side of the second handle, and the first linkage button and the second linkage button are both located on the outer side of the second handle.

7. The two-hand integrated operation assembly of a VNA vehicle according to claim 4, characterized in that: It also includes a trigger component and a switch component, the trigger component includes a first sensing unit and a second sensing unit, the first sensing unit is located in the first handle and is used to monitor whether the first handle is held, the second sensing unit is located in the second handle and is used to monitor whether the second handle is held, and the first sensing unit and the second sensing unit are both connected to the control unit by electrical signals; The switch assembly includes a key switch and an emergency stop switch. The key switch is located at one side of the control unit and connected to the control unit. The emergency stop switch is located at the top of the handle base and is connected to the control unit via an electrical signal.

8. The two-hand integrated operation assembly of a VNA vehicle according to claim 4, characterized in that: It also includes a display component and a steering component. The display component includes a display screen located in the middle of the top of the handle base. The display screen is electrically connected to the control unit. The steering component is arranged on the top of the handle base and is located on one side of the display screen. The steering component is used to control the steering of the drive wheel group.

9. A control method for a two-hand integrated operation assembly of a VNA vehicle, characterized in that: The two-handed integrated operation assembly includes a handle component, a control component, a trigger component and a control component. The handle component includes a handle base and a first handle and a second handle located at both ends of the handle base. The trigger component includes a first sensing unit located in the first handle and a second sensing unit located in the second handle. The control component includes a first controller located at the end of the first handle and a second controller located at the end of the second handle. The control component includes a control unit connected to the first sensing unit, the second sensing unit, the first controller and the second controller by electrical signals. The control method includes: When the operator's first palm is held on the first grip, the first sensing unit sends a signal to the control unit, and the control unit allows the first controller to perform a corresponding action. The first controller is located within the finger activity range of the first palm and can be driven to rotate to control the VNA vehicle to perform a first action. When the operator's second palm is held on the second handle, the second sensing unit sends a signal to the control unit, and the control unit allows the second controller to perform a corresponding action. The second controller is located within the finger movement range of the second palm and can be driven to rotate to control the VNA vehicle to perform a second action.

10. The control method of the two-hand integrated operation assembly of a VNA vehicle according to claim 9, characterized in that: The two-hand integrated operation assembly further includes a first button assembly and a second button assembly, the first button assembly and the second button assembly are both connected to the control unit by electrical signals, the first button assembly is located on both sides of the first grip and is within the pressing range of the first palm, and the second button assembly is located on both sides of the second grip and is within the pressing range of the second palm; When the operator's first palm is held on the first handle and the second palm is held on the second handle, the first controller and the second button assembly can be operated in conjunction to control the VNA vehicle to perform a third action.

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