Power take-off control device and vehicle
By setting a locking part and a cooperating part in the power take-off control device, the movable handle assembly is locked, which solves the safety problem caused by improper operation of the power take-off control device and improves safety and reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2026-03-31
AI Technical Summary
In existing technologies, improper operation of power take-off control devices may lead to safety issues.
By setting a locking part and a cooperating part in the power take-off control device, the movable handle assembly is locked to prevent accidental operation and improve safety.
This effectively prevents accidental operation of the active handle assembly, improves safety, and avoids economic losses.
Smart Images

Figure CN121756880A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of vehicle technology, and in particular to a power take-off control device and a vehicle. Background Technology
[0002] In related technologies, when the power take-off (PTO) devices of dump trucks, special vehicles, and related machinery are in operation, the PTO is connected to the engine to output power. The PTO is controlled by a PTO control device, which controls the PTO to connect to or disconnect from the engine. However, in related technologies, the PTO control device may be operated improperly, leading to safety problems. Summary of the Invention
[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a power-taking control device to avoid safety issues.
[0004] According to an embodiment of the present invention, a power take-off control device includes: a base, on which a traction member is provided for connecting a power take-off; a movable handle assembly, which is movably disposed on the base, the movable end of the movable handle assembly being connected to the traction member to pull the power take-off to move, the movable handle assembly having a mating portion; wherein, the base is provided with a locking portion, the locking portion being able to cooperate with the mating portion to lock the movable handle assembly.
[0005] According to the power take-off control device of the present invention, the movable handle assembly is locked on the base by the cooperation of the locking part and the mating part, thereby preventing the movable handle assembly from being accidentally operated, improving safety and avoiding economic losses.
[0006] In some embodiments, the movable handle assembly has a locked state and a free state. When the movable handle assembly is in the locked state, the traction member pulls the power take-off (PTO) to connect to the vehicle engine so that the PTO outputs power. When the movable handle assembly is in the free state, the traction member pulls the PTO to disconnect from the vehicle engine.
[0007] In some embodiments, the mating part is configured as a groove, the base is provided with a telescopic member, the telescopic member is partially configured as the locking part, and the locking part is adapted to be inserted into the groove; wherein, the movable handle assembly is further provided with a smooth surface, the groove is formed on the smooth surface, and the locking part is adapted to move along the smooth surface.
[0008] In some embodiments, the base is provided with a support seat, the support seat has a mounting groove, the telescopic member is telescopically disposed in the mounting groove, and the mounting groove is also provided with an elastic member, the elastic member is connected to the telescopic member, so that the telescopic member has an inertia to extend out of the mounting groove.
[0009] In some embodiments, there are at least two telescopic members, which are respectively disposed on opposite sides of the movable handle assembly, and there are at least two grooves, which are correspondingly disposed with the telescopic members.
[0010] In some embodiments, the force-taking control device further includes: an audio prompt and / or an image prompt; a position sensor disposed on the base for monitoring the state of the movable handle assembly; and a control unit electrically connected to the position sensor and connected to the audio prompt and / or image prompt, for controlling the audio prompt and / or image prompt to operate when the movable handle assembly is in the locked state.
[0011] In some embodiments, the active handle assembly includes: a handle body, a portion of which is configured as the active end; and a rotating member disposed on the handle body and rotatably connected to the base.
[0012] In some embodiments, the handle body includes: a handle portion; a connecting portion connected to the traction member, the connecting portion and the handle portion being located on opposite sides of the rotating member.
[0013] In some embodiments, the traction member is constructed as a flexible member, the base is further provided with a universal seat, the universal seat is provided with a movable hole, the flexible member passes through the movable hole, one end of the handle body is provided with a rotatable rotating seat, and one end of the flexible member is connected to the rotating seat.
[0014] The vehicle according to an embodiment of the present invention includes the power take-off control device described above.
[0015] According to the vehicle of the present invention, the movable handle assembly is locked on the base by the cooperation of the locking part and the cooperating part, thereby preventing the movable handle assembly from being accidentally operated, improving safety and avoiding economic losses.
[0016] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0018] Figure 1 This is a schematic diagram of the power take-off control device in an embodiment of the present invention. Figure 1 ;
[0019] Figure 2 This is a schematic diagram showing the positions of the mating part and the smooth surface in an embodiment of the present invention;
[0020] Figure 3 This is a schematic diagram of the power take-off control device in an embodiment of the present invention. Figure 2 ;
[0021] Figure 4 This is a schematic diagram of the power take-off control device in an embodiment of the present invention. Figure 3 ;
[0022] Figure 5 This is a schematic diagram illustrating the interaction between the position sensor and the movable handle assembly in an embodiment of the present invention;
[0023] Figure 6 This is a schematic diagram of the specific structure of the active handle assembly in an embodiment of the present invention;
[0024] Figure 7 This is a schematic diagram of the power take-off control device in an embodiment of the present invention. Figure 4 .
[0025] Figure label:
[0026] 100. Power take-off control device;
[0027] 10. Base; 11. Traction component; 12. Locking part; 13. Telescopic component; 14. Support base; 15. Universal joint;
[0028] 20. Movable handle assembly; 21. Mating part; 22. Handle body; 221. Handle part; 222. Connecting part; 223. Rotating seat; 23. Rotating component; 24. Smooth surface; 40. Position sensor. Detailed Implementation
[0029] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0030] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0031] Furthermore, features specified as "first" or "second" may explicitly or implicitly include one or more of the same feature, used to distinguish and describe features, without any order or distinction of importance.
[0032] In the description of this invention, unless otherwise stated, "a plurality of" means two or more.
[0033] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0034] The power take-off control device 100 for a vehicle according to an embodiment of the present invention will now be described with reference to the accompanying drawings.
[0035] Reference Figure 1 , Figure 2 According to an embodiment of the present invention, a power take-off control device 100 for a vehicle includes a base 10 and a movable handle assembly 20.
[0036] A traction member 11 is provided on the base 10, which is used to connect to the power take-off (PTO). A movable handle assembly 20 is movably mounted on the base 10, with its movable end connected to the traction member 11 to traction the PTO. The movable handle assembly 20 has a mating part 21. A locking part 12 is provided on the base 10, which engages with the mating part 21 to lock the movable handle assembly 20.
[0037] The traction component 11 is positioned between the movable handle assembly 20 and the power take-off (PTO). The traction component 11 acts as an intermediate transmission, converting the movement of the movable handle assembly 20 into control of the PTO. The PTO obtains power from the engine or transmission and transmits it to other mechanical equipment or accessories, such as the water pump of a sprinkler truck, the mixing device of a concrete mixer truck, and the hydraulic system of a lifting truck.
[0038] The power take-off control device 100 of this application is used to control the power take-off unit. The movable handle assembly 20 moves relative to the base 10, driving the traction member 11 to move. The traction member 11 pulls the power take-off unit, thereby controlling the operation of the power take-off unit. The power take-off unit can be connected to the engine or the transmission, or the power take-off unit can be disconnected from the engine or the transmission.
[0039] In related technologies, when the power take-off (PTO) devices of dump trucks, special vehicles, and related machinery are in operation, the PTO is connected to the engine to output power. The PTO is controlled by a PTO control device, which controls the PTO to connect to or disconnect from the engine. However, in related technologies, the PTO control device may be operated improperly, leading to safety problems.
[0040] In this embodiment of the invention, the locking part 12 and the cooperating part 21 cooperate to lock the movable handle assembly 20, so that the movable handle assembly 20 is stationary, thereby preventing the movable handle assembly 20 from being accidentally operated, thus improving safety and avoiding economic losses.
[0041] Specifically, the movable handle assembly 20 can rotate relative to the base 10, and the rotating movable handle assembly 20 pulls the traction member 11; or, the movable handle assembly 20 can move relative to the base 10, and the moving movable handle assembly 20 pulls the traction member 11.
[0042] The traction component 11 can be a flexible component, such as a traction rope, or a movable rod that pulls the power take-off.
[0043] Specifically, the locking part 12 can be a telescopic member 13, and the mating part 21 can be a groove. The telescopic member 13 is inserted into the groove to lock the movable handle assembly 20; or, the locking part 12 can be a groove, and the mating part 21 can be a telescopic member 13. The telescopic member 13 is inserted into the groove to lock the movable handle assembly 20; or, the locking part 12 can be an elastic deformable member, and the mating part 21 can be a groove. The elastic deformable member is deformed when it is outside the groove, and returns to its original shape when it enters the groove, thereby locking the movable handle assembly 20; or, the locking part 12 can be a groove, and the mating part 21 can be an elastic deformable member. The elastic deformable member is deformed when it is outside the groove, and returns to its original shape when it enters the groove, thereby locking the movable handle assembly 20.
[0044] According to the embodiment of the present invention, the power take-off control device 100 locks the movable handle assembly 20 onto the base 10 by the cooperation of the locking part 12 and the cooperating part 21, thereby preventing the movable handle assembly 20 from being accidentally operated, improving safety, and avoiding economic losses.
[0045] Reference Figure 1 , Figure 2 and Figure 5 In some embodiments, the movable handle assembly 20 has a locked state and a free state. When the movable handle assembly 20 is in the locked state, the traction member 11 is connected to the vehicle engine to enable the power take-off to output power. When the movable handle assembly 20 is in the free state, the traction member 11 is disconnected from the vehicle engine.
[0046] The movable handle assembly 20 can switch between a locked state and a free state. When the movable handle assembly 20 is in the locked state, the power take-off is connected to the vehicle engine and outputs power. When the movable handle assembly 20 is in the free state, the power take-off is disconnected from the vehicle engine.
[0047] In the above solution, when the power take-off is connected to the vehicle engine, the movable handle assembly 20 is in a locked state to maintain the power output of the power take-off and avoid misoperation, thereby improving targeting and efficiency.
[0048] In other embodiments, the movable handle assembly 20 has a first stationary state and a second stationary state. In the first stationary state, the traction member 11 is connected to the vehicle engine to output power. In the second stationary state, the traction member 11 is disconnected from the vehicle engine. By setting the first and second stationary states, safety is further improved, and the occurrence of misoperation is further avoided.
[0049] Reference Figure 1 , Figure 2 In some embodiments, the mating part 21 is configured as a groove, and the base 10 is provided with a telescopic member 13. The telescopic member 13 is partially configured as a locking part 12, which is adapted to be inserted into the groove. The movable handle assembly 20 is also provided with a smooth surface 24, and the groove is formed on the smooth surface 24. The locking part 12 is adapted to move along the smooth surface 24.
[0050] The locking part 12 is inserted into the groove, the movable handle assembly 20 is in a locked state, the groove is opened on the smooth surface 24, the locking part 12 is in contact with the smooth surface 24 when it is outside the groove, and the movable handle assembly 20 is in a free state when the locking part 12 moves along the smooth surface 24.
[0051] In the above solution, the locking of the movable handle assembly 20 is achieved by the cooperation of the groove and the telescopic component 13. The structure is simple, easy to implement, and has high reliability.
[0052] In other embodiments, the mating part 21 is configured as a groove, and the base 10 is provided with a telescopic member 13. The telescopic member 13 is partially configured as a locking part 12, which is adapted to be inserted into the groove. The movable handle assembly 20 is also provided with a smooth surface 24, and there are multiple grooves formed on the smooth surface 24. The locking part 12 is adapted to move along the smooth surface 24.
[0053] When the locking part 12 is inserted into one of the grooves, the movable handle assembly 20 is in a first stationary state; when the locking part 12 is inserted into the other groove, the movable handle assembly 20 is in a second stationary state, thereby further improving reliability.
[0054] In some embodiments, the base 10 is provided with a support seat 14, the support seat 14 has a mounting groove, the telescopic member 13 is telescopically disposed in the mounting groove, and the mounting groove is also provided with an elastic member, the elastic member is connected to the telescopic member 13 so that the telescopic member 13 has the inertia of extending out of the mounting groove.
[0055] The telescopic member 13 can extend and retract. It can extend out of the mounting groove and be inserted into the groove, or it can retract into the mounting groove. The elastic force of the elastic member acts on the telescopic member 13, so that the telescopic member 13 has the inertia to automatically insert into the groove, and also causes the locking part 12 to abut against the smooth surface 24.
[0056] In the above solution, the cooperation between the telescopic member 13 and the elastic member enables the locking part 12 to automatically lock the movable handle assembly 20, which simplifies the operation steps and improves convenience.
[0057] Specifically, the elastic element can be a spring, with one end of the spring connected to the bottom of the mounting groove and the other end connected to the telescopic element 13, thereby applying the elastic force to the telescopic element 13.
[0058] It should be noted that the telescopic member 13 is at least partially located in the mounting groove, the elastic member applies elastic force to the telescopic member 13, the telescopic member 13 has the inertia of extending out of the mounting groove, and one end of the telescopic member 13 always abuts against the movable handle assembly 20, thereby preventing it from completely disengaging from the mounting groove; or, the opening of the mounting groove is provided with a cover plate, the telescopic member 13 passes through the cover plate, and the telescopic member 13 has a stop portion suitable for stopping against the cover plate, thereby preventing it from completely disengaging from the mounting groove.
[0059] Reference Figures 1 to 7 In some embodiments, there are at least two telescopic members 13, which are respectively disposed on opposite sides of the movable handle assembly 20, and there are at least two grooves, which are disposed corresponding to the telescopic members 13.
[0060] There are multiple telescopic components 13, with at least two telescopic components 13 disposed on opposite sides of the movable handle assembly 20. The movable telescopic assembly is provided with grooves corresponding to the telescopic components 13, and the grooves correspond one-to-one with the telescopic components 13.
[0061] In the above scheme, by setting multiple telescopic parts 13 to cooperate with the movable handle assembly 20, the movable handle assembly 20 has multiple force points, thereby making the movable handle assembly 20 more stably locked.
[0062] Specifically, there are two grooves, which are symmetrically arranged about the central axis of the movable handle assembly 20. The telescopic member 13 is arranged on opposite sides of the movable handle assembly 20 and corresponds to the grooves.
[0063] In some specific embodiments, the telescopic member 13 is provided with a steel ball at one end facing the movable handle assembly 20. The steel ball is adapted to engage with the groove, thereby increasing its service life.
[0064] Reference Figures 1 to 4 In some embodiments, the power take-off control device 100 further includes an audible prompt, a position sensor 40, and a control unit.
[0065] A position sensor 40 is located on the base 10 and is used to monitor the status of the movable handle assembly 20. A control unit is electrically connected to the position sensor 40 and connected to an audible prompting device to control the audible prompting device to operate when the movable handle assembly 20 is in the locked state.
[0066] The position sensor 40 is used to detect whether the movable handle assembly 20 is in a locked state. The position sensor 40 transmits an electrical signal to the control unit, which controls the sound prompting unit to emit a sound to prompt the operator that the power take-off is currently working.
[0067] In the above solution, a position sensor 40 is set to monitor the status of the active handle assembly 20, and an audible prompt is set to emit a sound to alert the operator, thereby further avoiding safety issues.
[0068] For example, the position sensor 40 can be a limit switch, which contacts the limit switch when the movable handle assembly 20 is in the locked state; or it can be a proximity sensor, which can sense the target position and output a switch signal. The proximity sensor can be constructed as an inductive, photoelectric, or capacitive sensor; or it can be a laser sensor, which measures the distance between the object and the laser sensor by emitting a laser to achieve high-precision position detection.
[0069] Specifically, the sound prompt can be a speaker, a buzzer, or a tuning fork vibrator.
[0070] In some embodiments, the power take-off control device 100 further includes: an image prompting element, a position sensor 40, and a control element.
[0071] A position sensor 40 is disposed on the base 10 and is used to monitor the status of the movable handle assembly 20. A control unit is electrically connected to the position sensor 40 and connected to an image prompting device to control the image prompting device to operate when the movable handle assembly 20 is in the locked state.
[0072] The position sensor 40 is used to detect whether the movable handle assembly 20 is in a locked state. The position sensor 40 transmits an electrical signal to the control unit, which controls the image prompting unit to display a prompt image to indicate to the operator that the power take-off is currently working.
[0073] In the above solution, the status of the active handle assembly 20 is monitored by setting a position sensor 40, and a prompt image is displayed by setting an image prompting device to prompt the operator, thereby further avoiding safety issues.
[0074] For example, the position sensor 40 can be a limit switch, which contacts the limit switch when the movable handle assembly 20 is in the locked state; or it can be a proximity sensor, which can sense the target position and output a switch signal. The proximity sensor can be constructed as an inductive, photoelectric, or capacitive sensor; or it can be a laser sensor, which measures the distance between the object and the laser sensor by emitting a laser to achieve high-precision position detection.
[0075] Specifically, the image prompt can be a display screen, which displays the power take-off icon.
[0076] In some embodiments, the power take-off control device 100 further includes: an audio prompt, an image prompt, a position sensor 40, and a control element.
[0077] A position sensor 40 is located on the base 10 and is used to monitor the status of the movable handle assembly 20. A control unit is electrically connected to the position sensor 40 and is also connected to an audio prompt and an image prompt, respectively, to control the audio prompt and the image prompt to operate when the movable handle assembly 20 is in the locked state.
[0078] The position sensor 40 is used to detect whether the movable handle assembly 20 is in a locked state. The position sensor 40 transmits an electrical signal to the control unit, which controls the sound prompting unit to emit a sound and controls the image prompting unit to display a prompting image to remind the operator that the power take-off is currently working.
[0079] In the above solution, the status of the active handle assembly 20 is monitored by setting a position sensor 40, and a sound prompting component emits a sound and an image prompting component displays a prompting image, thereby prompting the operator and further avoiding safety issues.
[0080] For example, the position sensor 40 can be a limit switch, which contacts the limit switch when the movable handle assembly 20 is in the locked state; or it can be a proximity sensor, which can sense the target position and output a switch signal. The proximity sensor can be constructed as an inductive, photoelectric, or capacitive sensor; or it can be a laser sensor, which measures the distance between the object and the laser sensor by emitting a laser to achieve high-precision position detection.
[0081] Specifically, the sound prompt can be a speaker, a buzzer, or a tuning fork vibrator.
[0082] Specifically, the image prompt can be a display screen, which displays the power take-off icon.
[0083] Reference Figures 1 to 6 In some embodiments, the active handle assembly 20 includes a handle body 22 and a rotating element 23.
[0084] The handle body 22 has a movable end. A rotating member 23 is provided on the handle body 22 and is rotatably connected to the base 10.
[0085] The handle body 22 is rotatably mounted on the base 10 via the rotating member 23, and the handle body 22 can rotate relative to the base 10 about the rotating member 23 as an axis.
[0086] In the above scheme, the handle body 22 is rotatably mounted on the base 10 via the rotating member 23. The handle body 22 rotates relative to the base 10, thereby driving the traction member 11 to move in a rotating manner, which facilitates operation and improves operation efficiency.
[0087] Reference Figures 1 to 6 In some specific embodiments, the handle body 22 includes a handle portion 221 and a connecting portion 222.
[0088] The connecting part 222 connects to the traction member 11, and the connecting part 222 and the handle part 221 are located on opposite sides of the rotating member 23.
[0089] Among them, part of the handle body 22 is the handle part 221, which provides a force point for the operator and makes it easy for the operator to hold. Part of the handle body 22 is the connecting part 222, which connects to the traction member 11 and pulls the traction member 11 to move.
[0090] In the above solution, by setting the connecting part 222 and the handle part 221 on opposite sides of the rotating part 23, the traction part 11 is driven by lever action, which saves effort and facilitates operation.
[0091] Reference Figures 1 to 7 In some embodiments, the traction member 11 is constructed as a flexible member, the base 10 is also provided with a universal seat 15, the universal seat 15 is provided with a movable hole, the flexible member passes through the movable hole, one end of the handle body 22 is provided with a rotatable rotating seat 223, and one end of the flexible member is connected to the rotating seat 223.
[0092] The flexible component is inserted into the movable hole and can move within the movable hole. When the flexible component deflects relative to the base 10, the universal seat 15 moves with the flexible component. A rotating seat 223 is provided on the handle body 22. The rotating seat 223 is connected to the flexible component. When the flexible component deflects relative to the base 10, the rotating seat 223 rotates to accommodate the flexible component.
[0093] In the above scheme, by setting the traction component 11 as a flexible component and providing a universal seat 15 and a rotating seat 223 that cooperate with the flexible component, the rotation of the handle body 22 is converted into the movement of the flexible component, thereby reducing wear and increasing service life.
[0094] In some specific embodiments, the operation of the power take-off control device 100 is as follows:
[0095] (1) Power Take-off: After the engine starts, the clutch pedal is depressed, and the engine and transmission are disconnected through the clutch booster pump and clutch. The handle body 22 is moved to the right, and the flexible part is pushed to move through the lever mechanism, and the power take-off is engaged. The steel ball on the telescopic part 13 is stuck in the groove to achieve the limit and prevent rebound after power take-off. The lower end of the handle body 22 pushes the limit switch guide rod to move and outputs a position signal. After the control unit calculates, it outputs a power take-off sound prompt and a power take-off icon display to prompt the operator that power has been taken off. When the clutch pedal is released, the engine and transmission are transmitted through the clutch booster pump and clutch, and the power take-off can output power.
[0096] (2) Disengagement: Depress the clutch pedal, and the engine and transmission are disconnected through the clutch booster pump and clutch. Move the handle body 22 to the left, and the flexible part is pulled by the lever mechanism to move, and the power take-off is disengaged; the steel ball of the telescopic part 13 is disengaged from the groove; the lower end of the handle body 22 is disengaged from the limit switch guide rod, and no position signal is output, no power take-off sound prompt or power take-off icon display is output, indicating to the driver that no power take-off is taken; release the clutch pedal, and the engine and transmission are connected through the clutch booster pump and clutch, and the power take-off is in the disengaged state with no power output.
[0097] The vehicle according to an embodiment of the present invention includes the power take-off control device 100 described above.
[0098] According to the vehicle of the present invention, the movable handle assembly 20 is locked on the base 10 by the cooperation of the locking part 12 and the cooperating part 21, thereby preventing the movable handle assembly 20 from being accidentally operated, improving safety and avoiding economic losses.
[0099] In some specific embodiments, the vehicle can be a dump truck, a special vehicle, or other related mechanical equipment.
[0100] Other configurations and operations of the power take-off control device 100 according to embodiments of the present invention are known to those skilled in the art and will not be described in detail here.
[0101] In the description of this specification, references to terms such as "embodiment," "example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0102] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A power take-off handling device of a vehicle, characterized by The utility model relates to a take-off device for vehicle, which comprises: a base (10) provided with a traction member (11) for connecting a take-off device; a movable handle assembly (20) movably arranged on the base (10), the movable end of the movable handle assembly (20) being connected to the traction member (11) to pull the take-off device to operate, the movable handle assembly (20) having a matching part (21); wherein the base (10) is provided with a locking part (12) which can be matched with the matching part (21) to lock the movable handle assembly (20).
2. The power take-off handling device of a vehicle according to claim 1, characterized in that, The movable handle assembly (20) has a locked state and a free state, in the locked state, the traction member (11) pulls the take-off device to connect the engine of the vehicle so that the take-off device outputs power, in the free state, the traction member (11) pulls the take-off device to disconnect the connection with the engine of the vehicle.
3. The power take-off handling device of a vehicle according to claim 2, characterized in that, The matching part (21) is configured as a groove, the base (10) is provided with a telescopic member (13), part of the telescopic member (13) is configured as the locking part (12), and the locking part (12) is adapted to be inserted into the groove; wherein the movable handle assembly (20) is further provided with a smooth surface (24), the groove is arranged on the smooth surface (24), and the locking part (12) is adapted to move along the smooth surface (24).
4. The power take-off handling device of a vehicle according to claim 3, characterized in that, The base (10) is provided with a support seat (14) having a mounting groove, the telescopic member (13) is telescopically arranged in the mounting groove, and the mounting groove is further provided with an elastic member connected to the telescopic member (13) to make the telescopic member (13) have inertia to extend out of the mounting groove.
5. The power take-off handling device of a vehicle according to claim 3, characterized in that, The telescopic member (13) is at least two, at least two telescopic members (13) are arranged on opposite sides of the movable handle assembly (20) respectively, and the groove is at least two, the groove is arranged corresponding to the telescopic member (13).
6. The power take-off handling device of a vehicle according to claim 2, characterized by Further comprising: a sound prompting member and / or an image prompting member; a position sensor (40) arranged on the base (10), the position sensor (40) being used for monitoring the state of the movable handle assembly (20); a control member electrically connected to the position sensor (40) and connected to the sound prompting member and / or the image prompting member to control the sound prompting member and / or the image prompting member to work when the movable handle assembly (20) is in the locked state.
7. The power take-off handling device of a vehicle according to claim 1, characterized by The movable handle assembly (20) comprises: a handle body (22), part of the handle body (22) being configured as the movable end; a rotating member (23) arranged on the handle body (22) and rotatably connected to the base (10).
8. The power take-off handling device of a vehicle according to claim 7, characterized in that The handle body (22) comprises: a handle part (221). A connecting part (222) is connected to the traction part (11), and the connecting part (222) and the handle part (221) are located on opposite sides of the rotating part (23) respectively.
9. The power take-off handling device of a vehicle according to claim 7, characterized in that, The traction part (11) is configured as a flexible part, the base (10) is further provided with a universal seat (15) provided with a movable hole, the flexible part is arranged in the movable hole, and one end of the handle body (22) is provided with a rotatable rotating seat (223), and one end of the flexible part is connected to the rotating seat (223).
10. A vehicle characterized by comprising: The power take-off control device (100) according to any one of claims 1 to 9.