Auxiliary actuator

Abstract

This application discloses an auxiliary execution device, relating to the field of auxiliary equipment technology. The auxiliary execution device includes a guide portion, a device body, an operating component, and a drive module. The device body is slidably engaged with the guide portion, and the operating component is movably connected to the device body. The operating component's movement position relative to the device body includes a first position and a second position. During the process of the operating component switching from the first position to the second position, the operating component drives the device body to slide relative to the guide portion, thereby lifting or clamping the workpiece to be executed. The drive module is disposed on the device body and connected to the operating component. The auxiliary execution device has a first drive mode. When the auxiliary execution device is in the first drive mode, the drive module drives the operating component to switch from the first position to the second position. This configuration facilitates the stable and continuous execution of actions on the workpiece by the auxiliary execution device.

Description

Technical Field

[0001] This application belongs to the field of auxiliary equipment technology, and specifically relates to an auxiliary execution device. Background Technology

[0002] In related technologies, when using an auxiliary actuator to perform actions on the workpiece, the operator usually needs to manually control the auxiliary actuator to apply a certain force to the workpiece.

[0003] During the manual control of the auxiliary actuator, the operator needs to continuously apply a large force to the auxiliary actuator to maintain the force applied by the auxiliary actuator to the workpiece. However, as the operation time increases, the operator is prone to fatigue, which causes the force applied by the auxiliary actuator to change. Consequently, the force applied by the auxiliary actuator to the workpiece changes, and the auxiliary actuator cannot continuously and stably perform the action on the workpiece, which is not conducive to the auxiliary actuator performing the action on the workpiece smoothly. Summary of the Invention

[0004] The purpose of this application is to provide an auxiliary execution device that can solve the problem in the related art that manually controlled auxiliary execution devices cannot stably and continuously perform actions on the object to be executed.

[0005] This application provides an auxiliary execution device, including: The guide portion and the device body are slidably coupled; The control component is movably connected to the device body. The movement position of the control component relative to the device body includes a first position and a second position. During the process of the control component switching from the first position to the second position, the control component drives the device body to slide relative to the guide portion, so that the device body lifts or clamps the workpiece to be executed. A drive module is disposed on the main body of the device and is connected to the operating component; The auxiliary execution device has a first drive mode. When the auxiliary execution device is in the first drive mode, the drive module drives the operating component to switch from the first position to the second position.

[0006] In related technologies, auxiliary execution devices have a control component, which is usually operated by the operator and driven by external forces (such as the force applied by the operator's hand or foot) to move relative to the main body of the device. The embodiments of this application improve upon the auxiliary execution device with the control component by further adding a drive module. When the auxiliary execution device is in the first drive mode, the drive module drives the control component, so that the control component can switch from the first position to the second position without being subjected to external forces. This causes the control component to drive the main body of the device to slide relative to the guide portion, thereby lifting or clamping the workpiece to be executed.

[0007] In this way, the force applied by the control component to the main body of the device remains unchanged through the drive module. The control component can continuously apply a stable force to the main body of the device, so that the main body of the device slides stably and continuously relative to the guide. There is no need for the operator to continuously apply external force to the control component, thus avoiding the problem of the applied force changing due to operator fatigue, and thus avoiding the problem of the main body of the device not being able to move stably and continuously relative to the guide. Attached Figure Description

[0008] Figure 1 This is one of the structural schematic diagrams of the auxiliary execution device, which is a lifter, disclosed in the embodiments of this application; Figure 2 This is the second schematic diagram of the auxiliary execution device disclosed in the embodiments of this application, which is a lifter; Figure 3 This is one of the internal structural schematic diagrams of the auxiliary execution device when the manipulation component is in the first position, as disclosed in the embodiments of this application; Figure 4 This is one of the partial structural schematic diagrams of the auxiliary execution device disclosed in the embodiments of this application; Figure 5 This is the second schematic diagram of the internal structure of the auxiliary execution device when the control component is in the first position, as disclosed in the embodiments of this application; Figure 6 This is a second partial structural schematic diagram of the auxiliary execution device disclosed in the embodiments of this application; Figure 7 This is one of the internal structural schematic diagrams of the auxiliary execution device when the control component is in the second position, as disclosed in the embodiments of this application; Figure 8 This is the second schematic diagram of the internal structure of the auxiliary execution device when the control component is in the second position, as disclosed in the embodiments of this application; Figure 9 This is a schematic diagram of the structure of an auxiliary execution device disclosed in one embodiment of this application, which is a clamping device; Figure 10 This is a schematic diagram of the structure of an auxiliary execution device, which is a clamping device, disclosed in another embodiment of this application.

[0009] Explanation of reference numerals in the attached figures: 100 - Guide section, 110 - Fixing section 200 - Device body, 210 - Actuating part, 220 - Fixing handle, 230 - Locking block, 231 - Engaging surface, 240 - Second reset elastic element 300-Control component, 310-Control housing, 311-Pressure surface, 320-Control linkage, 321-Control part, 322-Pressure part, 323-Connecting part, 330-Circuit board, 340-Sensing element, 341-Hall sensor, 342-Magnetic component, 350-Third reset elastic component, 400 - Drive module, 410 - Drive component, 420 - Flexible connector, 430 - First reset elastic component 500-Switch Module. Detailed Implementation

[0010] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0011] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0012] The auxiliary execution device provided in this application will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0013] Please refer to Figures 1 to 10 The auxiliary execution device disclosed in this application includes a guide portion 100, a device body 200, an operating component 300, and a drive module 400. The guide portion 100 is used to guide the movement direction of the device body 200. The device body 200 is slidably mounted on the guide portion 100, and the device body 200 serves as the mounting base component for the operating component 300 and the drive module 400. Both the operating component 300 and the drive module 400 are disposed on the device body 200.

[0014] refer to Figure 1 and Figure 2 As shown, the device body 200 and the guide portion 100 are slidably engaged. Optionally, the guide portion 100 can be a guide rod or other structures besides a guide rod. The device body 200 includes a housing with a sliding hole. The device body 200 is fitted onto the outside of the guide portion 100 through the sliding hole, achieving a slidable engagement between the device body 200 and the guide portion 100. Alternatively, the housing has a sliding groove, and at least a portion of the guide portion 100 extends into the sliding groove, achieving a slidable engagement between the device body 200 and the guide portion 100 through the sliding groove. Further optionally, a rolling element such as a ball bearing is provided between the guide portion 100 and the sliding hole or sliding groove. The device body 200 slidably engages with the guide portion 100 through the rolling element. In this way, the sliding friction between the guide portion 100 and the device body 200 is converted into rolling friction, which helps reduce friction and facilitates the smooth sliding of the device body 200 relative to the guide portion 100. Of course, the device body 200 and the guide portion 100 can also achieve a slidable engagement in other ways.

[0015] The operating component 300 is movably connected to the device body 200, and the operating component 300 has two movement positions relative to the device body 200: a first position and a second position. During the transition from the first position to the second position, the operating component 300 causes the device body 200 to slide relative to the guide portion 100, thereby lifting or clamping the workpiece to be executed. When the operating component 300 is in the first position, the structure of the auxiliary execution device is referenced... Figure 1 and Figure 2 As shown, the position reference of the operating component 300 relative to the device body 200 is... Figure 3 and Figure 5 As shown; when the operating component 300 is in the second position, the position reference of the operating component 300 relative to the device body 200 is... Figure 7 and Figure 8 As shown.

[0016] Optionally, the operating component 300 can be rotatably connected to the device body 200. More optionally, the operating component 300 can be rotatably connected to the housing of the device body 200 via a rotating shaft. Specifically, one of the operating component 300 and the inner wall surface of the housing is provided with a rotating shaft, and the other is provided with a shaft hole, with the rotating shaft and shaft hole rotatably engaged; or, the operating component 300 can be slidably connected to the device body 200. In summary, the operating component 300 can move relative to the device body 200, and during the movement of the operating component 300 relative to the device body 200, the operating component 300 drives the device body 200 to slide relative to the guide portion 100.

[0017] Optionally, the guide section 100 is provided with a fixing section 110, and the device body 200 includes an actuating section 210, for reference. Figures 1-8 As shown, the fixing part 110 can abut against the ground or other bearing surface. During the sliding process of the operating component 300 relative to the guide part 100, the actuator 210 slides relative to the fixing part 110. The actuator 210 carries the workpiece to be executed and lifts it; at this time, the auxiliary actuator is a lifter. Alternatively, refer to... Figure 9 and Figure 10 As shown, during the process of the operating component 300 driving the device body 200 to slide relative to the guide portion 100, the execution portion 210 slides relative to the fixing portion 110. The fixing portion 110 can cooperate with the execution portion 210 to clamp the workpiece to be executed. During the process of the operating component 300 driving the device body 200 to slide relative to the guide portion 100, the device body 200 clamps the workpiece to be executed. At this time, the auxiliary execution device is a clamping device.

[0018] Further optionally, by adjusting the mounting state of the device body 200 on the guide portion 100, the same auxiliary actuator can be switched between a lifter and a clamping device. Specifically, refer to... Figure 1 As shown, the main body of the device 200 is Figure 1 The device is assembled in the guide section 100 as shown, and the auxiliary actuator acts as a lifter to lift the workpiece to be executed; the main body 200 of the device is... Figure 10 The device is assembled in the state shown in the guide section 100, that is, the main body 200 of the device is rotated 180° and assembled in the guide section 100, and the auxiliary actuator acts as a clamping device to clamp the workpiece to be executed.

[0019] The drive module 400 is disposed on the device body 200. Optionally, the drive module 400 can be directly disposed on the device body 200, for example, the drive module 400 can be installed inside the housing of the device body 200. Alternatively, the drive module 400 can be indirectly disposed on the device body 200, for example, the device body 200 has a fixing handle 220 (described later), and the drive module 400 is installed inside the fixing handle 220. Furthermore, the drive module 400 is connected to the operating component 300, and the drive module 400 is used to drive the operating component 300 to switch between a first position and a second position. The drive module 400 can be electrically driven, pneumatically driven, or otherwise.

[0020] The auxiliary actuator has a first drive mode. When the auxiliary actuator is in the first drive mode, the drive module 400 drives the operating component 300 to switch from a first position to a second position. Optionally, the drive module 400 may only drive the operating component 300 to switch from the first position to the second position, or the drive module 400 may drive the operating component 300 to switch from the first position to the second position, or it may drive the operating component 300 to switch from the second position to the first position. In short, relying on the driving force of the drive module 400, the operating component 300 can cause the device body 200 to slide relative to the guide portion 100, thereby achieving the clamping or lifting of the workpiece to be executed.

[0021] In related technologies, auxiliary execution devices have a control component 300, which is usually operated by the operator and driven by external forces (such as the force applied by the operator's hand or foot) to move relative to the device body 200. The embodiments of this application improve upon the auxiliary execution device with the control component 300 by further adding a drive module 400. When the auxiliary execution device is in the first drive mode, the drive module 400 drives the control component 300, so that the control component 300 can switch from the first position to the second position without being subjected to external forces. This causes the control component 300 to drive the device body 200 to slide relative to the guide portion 100, thereby lifting or clamping the workpiece to be executed by the device body 200.

[0022] In this way, the force applied by the operating component 300 to the device body 200 by the drive module 400 remains unchanged, and the operating component 300 can continuously apply a stable force to the device body 200, so that the device body 200 slides stably and continuously relative to the guide part 100. There is no need for the operator to continuously apply external force to the operating component 300, avoiding the change of the applied force due to operator fatigue, and thus avoiding the problem that the device body 200 cannot move stably and continuously relative to the guide part 100.

[0023] For operators, there is no need to continuously control the operating component 300 with their hands or feet; they only need to control whether the drive module 400 is working. This avoids fatigue caused by continuously applying large control forces to the operating component 300, making the clamping or lifting process easier to achieve.

[0024] Furthermore, since the operating component 300 is designed for manual control, it can achieve effortless control by relying on lever principles or other principles compared to directly clamping or lifting the workpiece. Therefore, when clamping or lifting the same workpiece, the force applied by the drive module 400 to the operating component 300 in this embodiment is less than the driving force applied by the drive module 400 to the device body 200 when the drive module 400 directly controls the device body 200. Thus, compared to auxiliary actuators in related technologies that directly employ electric drive (i.e., the drive module 400 directly controls the movement of the device body 200 relative to the guide portion 100), the driving force applied by the drive module 400 in this embodiment is smaller, which simplifies its internal transmission structure and reduces the size of the drive module 400.

[0025] In the scheme of this application, the auxiliary actuator also has a second drive mode. When the auxiliary actuator is in the second drive mode, the operating component 300 is subjected to external force and switches from the first position to the second position. The second drive module 400 can be understood as the manual drive mode of the auxiliary actuator.

[0026] Optionally, the auxiliary actuator may be in only the first drive mode, that is, the drive module 400 drives the operating component 300 to slide the device body 200 relative to the guide portion 100, and no external force is applied to the operating component 300 at this time; or, the auxiliary actuator may be in only the second drive mode, and only an external force is applied to the operating component 300 to move it from the first position to the second position, while the drive module 400 is in a non-working state; or, the auxiliary actuator may be in both the first drive mode and the second drive mode at the same time, that is, the drive module 400 is in a working state, the drive module 400 drives the operating component 300 to slide the device body 200 relative to the guide portion 100, and at the same time, an external force is applied to the operating component 300 to move it from the first position to the second position.

[0027] In this embodiment, the auxiliary actuator is equipped with a second driving mode, which can drive the control component 300 to move the main body 200 of the device by external force. Therefore, the power source for the movement of the control component 300 is not limited to the drive module 400. When the drive module 400 malfunctions, it ensures that the control component 300 can smoothly drive the main body 200 of the device to move relative to the guide part 100, which is conducive to smoothly realizing the clamping or lifting process of the workpiece to be executed.

[0028] Of course, in other embodiments, the auxiliary execution device may not have a second driving mode, but only a first driving mode, that is, the device body 200 may slide relative to the guide portion 100 by controlling the manipulation component 300 through the driving module 400.

[0029] In an optional embodiment, the auxiliary actuator further includes a switch module 500, which is disposed in the device body 200 and electrically connected to the drive module 400. Optionally, the device body 200 includes a housing, and the switch module 500 may be disposed inside or outside the housing. The switch module 500 may be connected to an external power supply, and the switch module 500 and the drive module 400 may be electrically connected via an electrical connection wire or other structure. The switch module 500 may be, but is not limited to, a control button or similar structure, as long as it can control whether the drive module 400 is powered on.

[0030] When the switch module 500 is in the ON state, the drive module 400 is energized, and the auxiliary actuator is in the first drive mode. The drive module 400 can drive the operating component 300 to slide the device body 200 relative to the guide portion 100. Optionally, when the switch module 500 is in the ON state, the auxiliary actuator is in both the first and second drive modes, so that while the drive module 400 drives the operating component 300 to move, an external force can also be applied to the operating component 300, allowing the auxiliary operating component 300 to smoothly switch from the first position to the second position; or, when the switch module 500 is in the ON state, the auxiliary actuator is only in the first drive mode, in which case no external force is applied to the operating component 300 for assistance.

[0031] When the switch module 500 is in the off state, the drive module 400 is in the unpowered state. Even if the drive module 400 is working, it cannot drive the operating component 300 to slide the device body 200 relative to the guide portion 100. The auxiliary actuator is in the second drive mode, and external force can be applied to the operating component 300 to make the operating component 300 slide the device body 200 relative to the guide portion 100.

[0032] In this embodiment, the auxiliary actuator is further equipped with a switch module 500, which controls the drive module 400. Specifically, when the switch module 500 is turned on, the first drive mode is the main drive mode, and when the switch module 500 is turned off, the second drive mode is the main drive mode. This allows for easy switching of the drive mode as needed, and the drive module 400 is powered off when the second drive mode is the main drive mode, which helps to save energy.

[0033] Of course, in other embodiments, the auxiliary execution device may not have a switch module 500, and the drive module 400 may be continuously powered on.

[0034] In the alternative solutions of this application, refer to Figure 3 and Figure 4As shown, the operating component 300 has a pressure-bearing surface 311 and is equipped with a sensing element 340. The sensing element 340 is used to provide feedback on the pressure state of the pressure-bearing surface 311. The drive module 400 is communicatively connected to the sensing element 340. Optionally, the drive module 400 and the sensing element 340 can be electrically connected via an electrical connection wire to achieve the communication connection. When the auxiliary actuator is in the first drive mode and the sensing element 340 provides feedback that the pressure-bearing surface 311 is under pressure, the drive module 400 controls the operating component 300 to switch from the first position to the second position.

[0035] Optionally, the sensing element 340 can be a pressure sensor. The pressure sensor directly detects the pressure state of the pressure surface 311. When the pressure sensor detects that the pressure on the pressure surface 311 is greater than zero, it indicates that an external force is applied to the operating component 300, and a control command is given to the operating component 300. At this time, the drive module 400 works and controls the operating component 300 to switch from the first position to the second position. When the pressure sensor detects that the pressure on the pressure surface 311 is zero, it indicates that no external force is applied to the operating component 300, and the operating component 300 has not received the corresponding control command. At this time, the drive module 400 is in a non-working state. Of course, the sensing element 340 can also be a sensor other than a pressure sensor, detecting physical quantities other than pressure values. In short, the sensing element 340 only needs to be able to provide feedback on the pressure state of the pressure surface 311.

[0036] Optionally, the control component 300 includes a control housing 310 and a control linkage 320. One end of the control linkage 320 is disposed inside the control housing 310, and the other end of the control linkage 320 is movably connected to the device body 200. The drive module 400 can drive the control linkage 320 to move the control housing 310 relative to the device body 200. The control housing 310 has a pressure-receiving surface 311, and the sensing element 340 can be directly or indirectly disposed on the inner wall surface of the control housing 310.

[0037] In this embodiment, the operating component 300 is equipped with a sensing element 340, which is communicatively connected to the drive module 400 to realize the sensing and control process of the drive module 400. When the sensing element 340 reports that the pressure surface 311 is under pressure, it is beneficial to accurately and quickly control the drive module 400 to open, so that the operating component 300 can accurately and quickly switch from the first position to the second position, which is beneficial to improving the control speed and control accuracy.

[0038] Furthermore, in the embodiment where the switch module 500 is set, when the switch module 500 is in the closed state, the drive module 400 is in the power-off state. At this time, the second drive mode is the main drive mode. Even if an external force is applied to the pressure surface 311, the drive module 400 will not work, thus avoiding the situation where the drive module 400 will work abnormally due to accidental contact with the pressure surface 311.

[0039] Of course, in other embodiments, the auxiliary execution device may not be equipped with the sensing element 340, and the device body 200 or the operating component 300 may be directly equipped with a button to control whether the driving component 410 is working.

[0040] In an optional embodiment, refer to Figure 4 As shown, the portion of the control component 300 corresponding to the pressure surface 311 is a deformable structure. Optionally, only the portion of the control housing 310 corresponding to the pressure surface 311 is a deformable structure, or the entire control housing 310 is a deformable structure. In short, the portion of the control component 300 corresponding to the pressure surface 311 can deform when subjected to external pressure. Further, the portion of the control component 300 corresponding to the pressure surface 311 can be made of a material such as plastic or rubber that can produce a certain elastic deformation.

[0041] The sensing element 340 includes a magnetic element 342 and a Hall sensor 341. The Hall sensor 341 is connected to the pressure surface 311, and the magnetic element 342 is disposed inside the operating component 300. When the auxiliary actuator is in the first driving mode and the pressure surface 311 is under pressure, the pressure surface 311 deforms and causes the Hall sensor 341 to displace relative to the magnetic element 342, and the Hall sensor 341 senses the change in magnetic field.

[0042] Among them, Hall sensor 341 is a magnetic sensor that converts magnetic field changes into electrical signals by relying on the Hall effect; magnetic component 342 can be a permanent magnet or an electromagnet or other component that can generate a magnetic field. Hall sensor 341 is placed in the magnetic field area generated by magnetic component 342 and can sense the magnetic field strength in the magnetic field area. Therefore, Hall sensor 341 can sense magnetic field changes when it is in different positions.

[0043] Optionally, the control housing 310 is provided with a circuit board 330, and the sensing element 340 is disposed on the circuit board 330. The circuit board 330 is disposed on the pressure surface 311. When the pressure surface 311 is subjected to external force and deforms, the deformation area of ​​the pressure surface 311 causes the circuit board 330 to produce a small displacement, and the Hall sensor 341 disposed on the circuit board 330 will also produce a certain displacement. The magnetic element 342 is disposed in the control housing 310 and can be fixed in the control housing 310 by welding, bonding or other means.

[0044] Optionally, the auxiliary actuator being in the first drive mode refers to the switch module 500 being in the on state and the drive module 400 being in the energized state.

[0045] In this embodiment, a Hall sensor 341 and a magnetic component 342 are used in combination to detect changes in the magnetic field to provide feedback on the displacement, thereby indirectly providing feedback on the pressure state of the pressure surface 311. The Hall sensor 341 and the magnetic component 342 do not make contact throughout the process, avoiding mechanical wear. Moreover, the magnetic field signal to be detected has strong anti-clutter capability, which helps to improve anti-interference capability and detection stability.

[0046] In a further embodiment, reference is made to... Figure 4 As shown, the auxiliary actuator also includes a third reset elastic element 350, which is disposed within the control housing 310 and connected to the control linkage 320. During the process of an external force acting on the control component 300 to move it from the first position to the second position, the control housing 310 first moves relative to the device body 200, while the control linkage 320 remains stationary. Then, the inner wall of the control housing 310 acts on the control linkage 320, causing the control housing 310 to drive the control linkage 320 to move relative to the device body 200. During this movement, the third reset elastic element 350 undergoes elastic deformation. Similarly, after the external force on the control component 300 disappears, the third reset elastic element 350 recovers its elastic deformation and drives the control linkage 320 to move relative to the control housing 310 to reset.

[0047] The third reset elastic element 350 may be, but is not limited to, a spring.

[0048] Optionally, the first end of the third reset elastic member 350 can be fixedly connected to the inner wall surface of the control housing 310 by welding, bonding or other means, or it can directly abut against the inner wall surface of the control housing 310; the second end of the third reset elastic member 350 can be fixedly connected to the control linkage 320 by welding, bonding or other means, or it can directly abut against the control linkage 320.

[0049] In this embodiment, a third reset elastic element 350 is added inside the control housing 310. When an external force is applied to the control housing 310, causing it to displace relative to the control linkage 320, the third reset elastic element 350 undergoes a certain elastic deformation, and the control housing 310 bears a certain resistance, which helps improve the damping feel. Simultaneously, it prevents the control housing 310 from moving freely relative to the control linkage 320.

[0050] Of course, in other embodiments, the control housing 310 and the control link 320 can be fixedly connected, that is, the control housing 310 and the control link 320 do not produce relative displacement. When an external force is applied to the control housing 310, the control housing 310 directly drives the control link 320 to move relative to the device body 200.

[0051] In the alternative solutions of this application, refer to Figure 3 , Figure 5 , Figure 7 as well as Figure 8 As shown, the drive module 400 includes a drive member 410, and the device body 200 is provided with a fixed handle 220. The fixed handle 220 is used to support the hand applying the external force when the operating member 300 is subjected to external force and moves relative to the device body 200. The fixed handle 220 and the operating member 300 are opposite each other in the sliding direction of the device body 200, and the drive member 410 is disposed in the fixed handle 220.

[0052] Optionally, the drive unit 410 can be a drive source such as a drive motor. The drive unit 410 can also be a combination structure of a linear module and a lead screw assembly (which converts linear driving force into rotary driving force). The switch module 500 is electrically connected to the drive unit 410 and controls whether the drive unit 410 is energized.

[0053] In this embodiment, the drive component 410 is installed in the internal space of the fixed handle 220, which avoids the drive component 410 occupying additional space outside the fixed handle 220, and also avoids the drive component 410 being installed in the main body 200, which would make the main body 200 too large. This helps to reduce the space occupied by the drive module 400 and makes the structure of the auxiliary execution device more compact.

[0054] Of course, in other embodiments, the drive member 410 may not be disposed inside the fixed handle 220, but may be disposed inside the housing of the device body 200.

[0055] In an optional embodiment, refer to Figure 3 , Figure 5 , Figure 7 as well as Figure 8 As shown, the drive module 400 also includes a flexible connector 420. The flexible connector 420 has the functions of flexibility and connecting the drive unit 410 and the operating unit 300. The flexible connector 420 can be, but is not limited to, a connecting rope. The first end of the flexible connector 420 passes through the fixed handle 220 and is connected to the output shaft of the drive unit 410. The second end of the flexible connector 420 is connected to the operating unit 300.

[0056] Optionally, the second end of the flexible connector 420 passes through the operating housing 310 and is connected to the operating linkage 320. The first end of the flexible connector 420 can be wrapped around and knotted to the output shaft of the drive member 410, and the second end of the flexible connector 420 can be wrapped around and knotted to the operating linkage 320. In short, when the drive member 410 is in the open state, the output shaft of the drive member 410 rotates, and the flexible connector 420 is further wrapped around the output shaft. The length of the portion of the flexible connector 420 located between the fixed handle 220 and the operating member 300 is shortened. The flexible connector 420 pulls the operating member 300 to move closer to the fixed handle 220, so that the operating member 300 moves from the first position to the second position.

[0057] In this embodiment, a flexible connector 420 is used to connect the driving member 410 and the operating member 300. The flexible connector 420 serves as a power transmission component, which can transmit the driving force of the driving member 410 to the operating member 300. When the operating member 300 is controlled by an external force, the flexible connector 420 can be used to make the operating member 300 free from the restriction of the driving member 410, thus ensuring that the operating member 300 can smoothly switch positions relative to the main body 200 of the device.

[0058] Of course, in other embodiments, the drive module 400 may not have the flexible connector 420, and the drive member 410 may directly drive the manipulation member 300 to move relative to the device body 200.

[0059] In an optional embodiment, refer to Figure 3 , Figure 5 , Figure 7 as well as Figure 8 As shown, the drive module 400 also includes a first reset elastic element 430, which is sleeved on the outside of the flexible connector 420. The first end of the first reset elastic element 430 is connected to the fixed handle 220, and the second end of the first reset elastic element 430 is connected to the operating component 300. Optionally, the first end of the first reset elastic element 430 can be fixedly connected to the housing of the fixed handle 220 by welding, bonding, or other methods, and the second end of the first reset elastic element 430 can be fixedly connected to the operating housing 310 or the operating linkage 320 by welding, bonding, or other methods.

[0060] During the process of switching the operating component 300 from the first position to the second position, that is, the operating component 300 from... Figure 3 Switch to the location shown Figure 7During the process of moving to the indicated position, the position of the operating component 300 relative to the fixed handle 220 and the device body 200 changes, and the first reset elastic element 430 undergoes elastic deformation, accumulating elastic potential energy. It should be noted that the process of switching the operating component 300 from the first position to the second position can be achieved in the first driving mode (relying on the driving force of the driving module 400) or in the second driving mode (relying on the external force acting on the operating component 300).

[0061] After the external force or driving force on the operating component 300 disappears, the elastic force generated by the first reset elastic element 430 becomes the main driving force. The first reset elastic element 430 restores its elastic deformation and drives the operating component 300 to reset relative to the device body 200. That is, the operating component 300 is reset from the second position to the first position to facilitate the next control process.

[0062] Optionally, the first reset elastic element 430 can be a spring; or, the first reset elastic element 430 can be an elastic cylinder, which is sleeved on the outside of the flexible connector 420. It can both generate elastic deformation to drive the operating component 300 to reset and protect the flexible connector 420, thereby improving the appearance performance of the auxiliary actuator.

[0063] In this embodiment, the drive module 400 is equipped with a first reset elastic element 430. The elastic deformation generated by the first reset elastic element 430 directly drives the control component 300 to reset, eliminating the need for other pneumatic or electric drive structures to drive the control component 300 to reset. This helps save energy. Moreover, the structure of the first reset elastic element 430 is simple, which helps simplify the reset drive structure.

[0064] In the alternative solutions of this application, refer to Figure 3 and Figure 7As shown, the control component 300 includes a control part 321, a pressing part 322 and a connecting part 323 connected in sequence. The drive module 400 is connected to the control part 321, and the connecting part 323 is rotatably connected to the device body 200. Optionally, the control component 300 includes a control housing 310 and a control linkage 320 disposed in the control housing 310. The control linkage 320 includes a control part 321, a pressing part 322, and a connecting part 323 connected in sequence. The connecting part 323 and the pressing part 322 are located inside the device body 200. The control part 321 is located inside the control housing 310 and is connected to the flexible connector 420 of the drive module 400. The connecting part 323 and the device body 200 can be rotatably connected by a rotating shaft. Specifically, one of the inner wall surfaces of the connecting part 323 and the device body 200 is provided with a shaft hole, and the other is provided with a rotating shaft. The rotating shaft extends into the shaft hole and rotates with the shaft hole, so that the connecting part 323 and the device body 200 can rotate relative to each other. Of course, the connecting part 323 and the device body 200 can also be rotatably connected by other structures.

[0065] The operating part 321, the pressing part 322 and the connecting part 323 can be an integral structure, or they can be separate structures.

[0066] The main body 200 of the device is provided with a locking block 230, which is sleeved on the outside of the guide portion 100 and is used to lock the guide portion 100. Optionally, refer to Figure 6 As shown, along a plane perpendicular to the extension direction of the guide portion 100, the cross-sectional shape of the guide portion 100 can be a square structure, and the locking block 230 is provided with a through hole, which can be a square hole. Of course, the cross-sectional shape of the guide portion 100 and the through hole can also be other shapes. In short, the shape of the through hole is adapted to the shape of the guide portion 100.

[0067] During the process of switching the operating component 300 from the first position to the second position, the pressing part 322 presses against the locking block 230, and the position of the locking block 230 relative to the guide part 100 changes, so that the locking block 230 abuts against the guide part 100 to maintain relative fixation, and the connecting part 323 drives the device body 200 to slide relative to the guide part 100.

[0068] Optionally, the locking block 230 has a first state and a second state. When the operating member 300 is in the first position, the locking block 230 is in the first state, and there is a certain gap between the hole wall surface of the through hole and the guide portion 100. The locking block 230 can be in the first state. Figure 3The horizontal state is shown; during the process of switching the operating part 300 from the first position to the second position, the operating part 321 gradually approaches the fixed handle 220, and the pressing part 322 first contacts and presses against the surface of the locking block 230. The locking block 230 is tilted at a certain angle relative to the guide part 100, so that the locking block 230 is in the second state. The wall surface of the through hole abuts against the surface of the locking block 230, and the locking block 230 and the guide part 100 remain relatively fixed. The locking block 230 can be in the second state. Figure 7 and Figure 8 In the tilted state shown, the pressing part 322 serves as the rotation fulcrum of the operating part 300, and the locking block 230 provides a supporting force to the pressing part 322. At this time, the positions of the guide part 100, the locking block 230 and the pressing part 322 are relatively fixed. The operating part 321 continues to move closer to the fixed handle 220 relative to the device body 200, and the connecting part 323 drives the device body 200 to move relative to the guide part 100 in the opposite direction, so as to realize the sliding of the device body 200 relative to the guide part 100.

[0069] Further optional, refer to Figure 6 As shown, the locking block 230 is provided with an engagement surface 231. During the process of the position of the locking block 230 relative to the guide part 100 changing, the locking block 230 abuts against the hole wall surface of the through hole through the engagement surface 231, so that the locking block 230 and the guide part 100 remain relatively fixed.

[0070] In this embodiment, a specially structured operating component 300 and locking block 230 are used. Relying on the cooperative relationship between the operating component 300, locking block 230, guide portion 100, and device body 200, the operating component 300 drives the device body 200 to slide relative to the guide portion 100, and the direction of movement of the operating component 300 is opposite to the sliding direction of the device body 200. In this way, when the auxiliary execution device is used as a lifting device, it facilitates both the user or the drive module 400 applying a downward force to the operating component 300 and the upward lifting of the workpiece.

[0071] In this embodiment, taking the pressing position of the pressing part 322 and the locking block 230 as the boundary, the length of the operating part 300 on the first side of the pressing position (which can be understood as the length of the operating part 321) is greater than the length of the operating part 300 on the second side of the pressing position (which can be understood as the length of the connecting part 323). Therefore, the lever arm on the first side of the pressing position is greater than the lever arm on the second side of the pressing position. Thus, by applying a smaller force to the operating part 321, the connecting part 323 can drive the device body 200 to apply a larger force to the workpiece to be executed, thereby achieving a force-saving drive.

[0072] In an optional embodiment, refer to Figure 3 , Figure 5 , Figure 7 as well as Figure 8 As shown, the auxiliary actuator also includes a second reset elastic element 240, which is connected to the locking block 230. Optionally, the second reset elastic element 240 can be, but is not limited to, a spring. The second reset elastic element 240 can be disposed within the device body 200. The first end of the second reset elastic element 240 can be fixedly connected to the inner wall of the device body 200 by welding, bonding, or other methods. The second end of the second reset elastic element 240 can be fixedly connected to the locking element by welding, bonding, or other methods.

[0073] During the process of switching the operating component 300 from the first position to the second position, specifically referring to the process of switching the locking block 230 from the first state to the second state, that is, the locking block 230 changes from... Figure 3 The horizontal state shown has switched to Figure 7 During the tilting process shown, the locking block 230 applies a force to the second reset elastic member 240, causing the second reset elastic member 240 to undergo elastic deformation and accumulate elastic potential energy.

[0074] After the external force or driving force on the operating component 300 disappears, the second reset elastic element 240 restores its elastic deformation and drives the locking block 230 to reset, that is, drives the locking block 230 to switch from the second state to the first state, specifically from... Figure 7 The tilt state shown has been switched to Figure 3 The horizontal state shown.

[0075] In this embodiment, the auxiliary actuator is equipped with a second reset elastic element 240. The elastic deformation generated by the second reset elastic element 240 directly drives the locking block 230 to reset, eliminating the need for other pneumatic or electric drive structures to drive the locking block 230 to reset. This saves energy. Moreover, the structure of the second reset elastic element 240 is simple, which helps to simplify the reset drive structure of the locking block 230.

[0076] Of course, in other embodiments, the auxiliary actuator may not have the second reset elastic element 240, and the locking block 230 may be reset by other pneumatic or electric drive structures.

[0077] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. An auxiliary execution device, characterized in that, include: The guide part (100) and the device body (200) are slidably engaged; An operating component (300) is movably connected to the device body (200). The operating component (300) has a first position and a second position relative to the device body (200). During the process of the operating component (300) switching from the first position to the second position, the operating component (300) drives the device body (200) to slide relative to the guide portion (100) so that the device body (200) can lift or clamp the workpiece to be executed. A drive module (400) is disposed on the main body (200) of the device and is connected to the operating component (300); The auxiliary execution device has a first drive mode. When the auxiliary execution device is in the first drive mode, the drive module (400) drives the operating component (300) to switch from the first position to the second position.

2. The auxiliary execution device according to claim 1, characterized in that, The auxiliary actuator also has a second drive mode. When the auxiliary actuator is in the second drive mode, the operating component (300) is subjected to external force and switches from the first position to the second position.

3. The auxiliary execution device according to claim 2, characterized in that, The auxiliary execution device further includes a switch module (500), which is disposed on the main body (200) of the device and is electrically connected to the drive module (400); When the switch module (500) is in the ON state, the auxiliary actuator is in the first drive mode; When the switch module (500) is in the off state, the auxiliary actuator is in the second drive mode.

4. The auxiliary execution device according to claim 1, characterized in that, The operating component (300) has a pressure-bearing surface (311), and the operating component (300) is provided with a sensing element (340). The sensing element (340) is used to provide feedback on the pressure state of the pressure-bearing surface (311), and the driving module (400) is communicatively connected to the sensing element (340). When the auxiliary actuator is in the first drive mode and the sensing element (340) reports that the pressure surface (311) is under pressure, the drive module (400) controls the operating component (300) to switch from the first position to the second position.

5. The auxiliary execution device according to claim 4, characterized in that, The portion of the actuating component (300) corresponding to the pressure surface (311) is a deformable structure. The sensing element (340) includes opposing magnetic components (342) and a Hall sensor (341), with the Hall sensor (341) connected to the pressure surface (311). When the auxiliary actuator is in the first driving mode and the pressure surface (311) is under pressure, the pressure surface (311) deforms and causes the Hall sensor (341) to move relative to the magnetic component (342), and the Hall sensor (341) senses the change in magnetic field.

6. The auxiliary execution device according to claim 1, characterized in that, The drive module (400) includes a drive member (410), and the device body (200) is provided with a fixed handle (220). The fixed handle (220) and the operating component (300) are opposite to each other in the sliding direction of the device body (200), and the drive member (410) is disposed in the fixed handle (220).

7. The auxiliary execution device according to claim 6, characterized in that, The drive module (400) further includes a flexible connector (420), the first end of which passes through the fixed handle (220) and is connected to the output shaft of the drive unit (410), and the second end of which is connected to the operating component (300).

8. The auxiliary execution device according to claim 7, characterized in that, The drive module (400) further includes a first reset elastic element (430), which is sleeved on the outside of the flexible connector (420), and the first end of the first reset elastic element (430) is connected to the fixed handle (220), and the second end of the first reset elastic element (430) is connected to the operating component (300). During the process of the operating component (300) switching from the first position to the second position, the first reset elastic element (430) undergoes elastic deformation.

9. The auxiliary execution device according to claim 1, characterized in that, The operating component (300) includes an operating part (321), a pressing part (322), and a connecting part (323) connected in sequence. The drive module (400) is connected to the operating part (321), and the connecting part (323) is rotatably connected to the device body (200). A locking block (230) is provided inside the device body (200), and the locking block (230) is sleeved on the outside of the guide part (100). During the process of switching the operating component (300) from the first position to the second position, the pressing part (322) presses against the locking block (230), so that the locking block (230) abuts against the guide part (100) to maintain relative fixation, and the connecting part (323) drives the device body (200) to slide relative to the guide part (100).

10. The auxiliary execution device according to claim 9, characterized in that, The auxiliary execution device further includes a second reset elastic element (240), which is connected to the locking block (230); During the process of the operating component (300) switching from the first position to the second position, the second reset elastic element (240) undergoes elastic deformation.

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