WO2022198490A1 - Télécommande - Google Patents

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Publication number
WO2022198490A1
WO2022198490A1 PCT/CN2021/082685 CN2021082685W WO2022198490A1 WO 2022198490 A1 WO2022198490 A1 WO 2022198490A1 CN 2021082685 W CN2021082685 W CN 2021082685W WO 2022198490 A1 WO2022198490 A1 WO 2022198490A1
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WO
WIPO (PCT)
Prior art keywords
rocker
remote control
elastic
abutting
resisting
Prior art date
Application number
PCT/CN2021/082685
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English (en)
Chinese (zh)
Inventor
陈柏霖
周有泉
郭善光
Original Assignee
深圳市大疆创新科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市大疆创新科技有限公司 filed Critical 深圳市大疆创新科技有限公司
Priority to PCT/CN2021/082685 priority Critical patent/WO2022198490A1/fr
Publication of WO2022198490A1 publication Critical patent/WO2022198490A1/fr

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels

Definitions

  • the embodiments of the present application relate to the technical field of structural design of remote control equipment, and in particular, to a remote control.
  • remote control devices with joysticks they can generally be used as remote controls for drones, unmanned vehicles, portable controllers with joysticks for construction machinery, gamepads for entertainment products, and remote controls for remote control toys.
  • remote controls for drones, unmanned vehicles, portable controllers with joysticks for construction machinery, gamepads for entertainment products, and remote controls for remote control toys.
  • model aircraft remote control and unmanned vehicle, construction machinery remote control, VR controller and other fields are especially in the fields of drone remote control, model aircraft remote control and unmanned vehicle, construction machinery remote control, VR controller and other fields.
  • the remote controller with a joystick protrudes from the upper surface of the remote control, which will make the overall volume too large and inconvenient to carry.
  • some of the joysticks are designed to be disassembled by threads. The installation method is still inconvenient for users to use; some design the rocker as a foldable structure, but in this way, when the rocker is used for normal control, the rod body of the rocker itself is also easy to bend. It is prone to misoperation or unreliable operation in this state.
  • an embodiment of the present application provides a remote control.
  • a remote controller including:
  • a base which is arranged on the casing and has a limiting groove for limiting the rocker
  • the rotating base is connected with the rocker, and the rotating base is rotatably connected to the base;
  • the rocker can be rotated together with the rotating seat to switch between the storage position and the deployment position, and when the rocker is in the storage position, at least part of the rocker is stored in the limit position in the slot.
  • a remote control including:
  • the main body is provided with an accommodating portion, and the accommodating portion is provided with an opening;
  • a rocker is mechanically coupled and connected with the rotating base, and the rocker can drive the rotating base to rotate together, thereby realizing remote control;
  • the periphery of the opening is provided with a limit slot, and the rocker can be rotated to the storage position together with the rotating seat, so that at least part of the rocker is stored in the limit slot and is in a storage state;
  • the rocker is separated from the limiting groove, the free end of the rocker is made to protrude out of the opening and is in a control state.
  • the remote control provided by the embodiment of the present application includes a casing, a base, a rocker, and a rotating base connected to the rocker.
  • the rotating base is rotatably connected to the base, the base is arranged on the casing, and the base has a limit The limit groove of the rocker, the rocker can be rotated together with the rotating seat to switch between the storage position and the deployment position.
  • the rocker When the rocker is in the storage position, at least part of the rocker is located in the limit groove, thereby making the rocker It can be stably limited in the limit slot in the storage position, thereby improving the reliability of the rocker storage, and it is not easy to pop out in the storage state, which can effectively reduce the risk of the rocker being damaged by accidental touch. Improves the service life of remote control components.
  • 1a is a schematic diagram of a state of a remote controller when a joystick is in a deployed position according to an embodiment of the application;
  • 1b is a schematic diagram of the state of the remote controller when the joystick is in the storage position according to an embodiment of the application;
  • Fig. 1c is a schematic diagram of the state of the remote control provided by another embodiment of the present application when the joystick is in the storage position;
  • 1d is a side view of the remote controller when the joystick is in a storage position according to an embodiment of the application;
  • FIG. 2a is a schematic structural diagram of a rocker mechanism provided by an embodiment of the application.
  • Fig. 2b is a partial view at A in Fig. 2a;
  • 3a is a cross-sectional view of a rocker mechanism when the rocker is in a deployed position according to an embodiment of the application;
  • 3b is a cross-sectional view of the rocker mechanism during the process of switching the rocker from the deployed position to the stowed position according to an embodiment of the application;
  • 3c is a cross-sectional view of a rocker mechanism when the rocker is in a storage position according to an embodiment of the application;
  • FIG. 4 is a schematic diagram of a back structure of a rocker mechanism provided by an embodiment of the application.
  • FIG. 5a is a schematic structural diagram of a rocker mechanism when the rocker is in a deployed position according to another embodiment of the present application;
  • 5b is a schematic structural diagram of a rocker mechanism in the process of switching the rocker from the deployed position to the stowed position according to another embodiment of the present application;
  • 5c is a schematic structural diagram of a rocker mechanism when the rocker is in a storage position according to another embodiment of the present application;
  • FIG. 6 is a schematic diagram of an exploded structure of a rocker mechanism provided by another embodiment of the present application.
  • connection herein includes any direct and indirect means of connection. Therefore, if it is described herein that a first device is connected to a second device, it means that the first device can be directly connected to the second device or indirectly connected to the second device through another device.
  • the joystick of the remote control in the related art usually protrudes from the casing of the remote control body, so as to facilitate the remote control operation by the user.
  • the top of the joystick body is generally about 20mm higher than the plane of the remote control body.
  • the top of the joystick is generally designed with a spike-like shape, especially for professional aerial photography/racing drones.
  • the remote controller and/or the rocker must be rotated to find a suitable storage position, and when the remote controller is rotated and stored, the upper
  • the joystick is also very easy to scratch against other external items, or be easily impacted by external forces.
  • the rocker rod body includes a first rod body and a second rod body, so that the rocker itself can be folded, when the remote control needs to be stored. , fold the rocker body itself.
  • the joystick since the joystick is in normal use, the joystick needs to be able to operate and swing normally, but because the joystick itself is foldable, the body of the joystick itself is also easy to bend, so it is easy to appear in the control state. Misuse or unreliable operation.
  • the rocker body must be securely locked, and the rocker must be equipped with a separate locking device, so that the rocker can be folded in the stowed state and locked in normal use.
  • the structure of the device is complex, and the unlocking and locking actions are required, which makes the operation not convenient enough.
  • the joystick may be a component that can be detached from the remote control body alone, and the remote control body has a storage slot for the joystick to be stored. When the entire remote control needs to be stored, it can be The joystick is detached from the remote control body, and then put into the storage slot. In this way, since the rocker needs to be disassembled and installed, there are problems of many disassembly and installation actions, and the operation is cumbersome. Moreover, since the rocker is only placed in the storage slot alone, the problem of loss is extremely easy to occur.
  • the present application provides the following embodiments, so as to improve the storage convenience and reliability of the remote controller.
  • FIG. 1a is a schematic diagram of the state of the remote control provided by an embodiment of the application when the joystick is in a deployed position
  • FIG. 1b is a schematic diagram of the state of the remote control provided by an embodiment of the application when the joystick is in a retracted position
  • FIG. 1c is another schematic diagram of the application
  • FIG. 1d is a side view of the remote controller when the joystick is in the storage position provided by an embodiment of the application
  • FIG. 2a is the rocker provided by an embodiment of the application Schematic diagram of the structure of the lever mechanism
  • Fig. 2b is a partial view at A in Fig. 2a. Referring to FIGS.
  • the remote control provided in this embodiment includes a housing 100 and a rocker mechanism 200 disposed in the housing 100 , and the rocker mechanism 200 includes a rocker 21 , a base 22 and a rotary Block 23.
  • the remote control may include a main body, and the main body may include a housing 100 and a base 22, wherein the housing 100 and the base 22 may be integrally formed or separately formed, and may be detachably connected or The non-detachable connection method is not limited in this embodiment.
  • the rocker mechanism 200 may include a main body, a rocker 21 and a rotation seat 23 , and the main body may have an accommodating portion for accommodating the rotation seat 23 .
  • the accommodating portion may have an opening 101 , and the rocker 21 may protrude from the opening 101 and swing within the opening 101 .
  • a limit slot 221 is provided on the periphery of the opening 101, and the rocker 21 can be rotated together with the rotating base 23 to the storage position, so that at least part of the rocker 21 is stored in the limit slot 221 and is in a storage state; when the rocker 21 is released from the When the limiting groove 221 is in place, the free end of the rocker 21 protrudes out of the opening 101 and is in a control state.
  • the base 22 is provided on the housing 100 , and the base 22 has a limiting groove 221 for limiting the rocker 21 .
  • the base 22 may be detachably connected to the housing 100 , or the base 22 may be non-detachably connected to the housing 100 .
  • the housing 100 may have an accommodating portion for accommodating the base 22 and the rotating base 23 , and the housing 100 has an opening 101 for the rocker 21 to extend and for the rocker 21 to swing. Most of them can be accommodated in the accommodating cavity of the housing 100 , and the rocker 21 can be exposed from the opening 101 for the user to operate.
  • the limiting slot 221 can be set in a certain swing direction of the rocker 21 , so that the user can directly operate the rocker 21 so that the rocker 21 is limited in the limiting slot 221 .
  • the rotating base 23 can be mechanically coupled and connected with the rocker 21, and the rotating base 23 is rotatably connected to the base 22, and the rocker 21 can drive the rotating base 23 to rotate together, thereby realizing remote control.
  • the mechanical coupling connection between the rotating base 23 and the rocker 21 means that as long as the rocker 21 can drive the rotating base 23 to rotate.
  • the rotating base 23 can be detachably and fixedly connected with the rocker 21, for example, the two are connected by threads.
  • the inserted hole has internal threads on the inner side wall of the hole, and the rocker 21 is directly screwed into the rotating seat 23 .
  • the end of the rocker 21 for connecting with the rotating seat 23 has a connecting plate, the connecting plate is provided with a first screw hole, and the rotating seat 23 is provided with a second screw hole opposite to the first hole position, and the screw
  • the rocker 21 is detachably connected to the rotating base 23 through the fasteners passing through the first screw hole and the second screw hole. Even, the rocker 21 and the rotating base 23 can be connected by snaps to realize detachment.
  • the rotating base 23 can also be connected with the rocker 21 in a non-detachable manner, for example, the two can be integrally formed, or welded together, etc., as long as the rotating base 23 and the rocker 21 can be drivenly connected in the use state That is, even in some other embodiments, the rotating base 23 and the rocker 21 are not completely fixed, as long as the rocker 21 can drive the rotating base 23 to move together.
  • the overall volume of the remote control can be as small as possible, and the structural arrangement of the internal components of the remote control can be as compact as possible.
  • the inner side wall of the base 22 can be in contact with the outer side wall of the rotating base 23, but the rotating base 23 needs to rotate normally in the base 22. Therefore, along the rotation direction of the rotating base 23
  • the outer side wall of the rotating seat 23 can be arc-shaped, so as to ensure the compact arrangement between the base 22 and the rotating seat 23, and also make the rotation of the rotating seat 23 smoother, ensure the reliability of the operation, and improve the Operation feel.
  • the rotating seat 23 is cylindrical or semi-cylindrical as a whole, and may even be a quarter-cylindrical.
  • those skilled in the art can also select and design according to the actual situation.
  • the application is not particularly limited.
  • the rocker 21 can rotate together with the rotating base 23 to switch between the storage position and the deployment position.
  • the rocker 21 When the rocker 21 is in the storage position, at least part of the rocker 21 is located in the limiting groove 221 .
  • the rotating base 23 is fixedly connected to the rocker 21, and the rotating base 23 is rotatably connected to the base 22, the rocker 21 and the rotating base 23 can rotate relative to the base 22 together.
  • the rocker 21 is relative to the base
  • the position at this time can be understood as the storage position
  • the position after the rocker 21 is rotated to the storage position can be understood as the unfolded position.
  • the rocker 21 When the rocker 21 is in the storage position, at least a part of the rocker 21 is located in the limiting groove 221 .
  • the rod body of the rocker 21 in the storage position, may be located in the limit groove 221 in the entire circumferential direction, or the rod body of the rocker 21 may be partially snapped into the limit groove 221 in the circumferential direction, or the rocker The rod 21 is partially snapped into the limiting slot 221 along the length direction, and even the rocker 21 is completely snapped into the limiting slot 221 along the length direction.
  • the side wall of the limit slot 221 can limit the rocker 21 in the limit slot 221 through frictional force, or the limit slot 221 can have a blocking part arranged in the direction of the rocker 21 coming out.
  • the rod 21 can be located under the blocking part. If the rocker 21 needs to escape from the limiting groove 221, it must go over the blocking part.
  • the blocking part can be made of elastically deformable material, so that the rocker 21 can overcome the blocking The elasticity of the part can then go over the blocking part.
  • the specific structure of the limiting groove 221 and the specific limiting implementation method are not limited to the above, and those skilled in the art can specifically design and select them according to the actual situation.
  • the housing 100 of the remote control provided by the embodiment of the present application may be provided with a housing space X for housing the joystick 21 .
  • the rocker 21 is in the storage position when it is limited by the limiting groove 221 of the base 22
  • the accommodation space X on the housing 100 is for accommodating the rocker 21 .
  • the position corresponds to the position of the limiting groove 221 .
  • the accommodation space X may be located in the rearward direction of the remote controller, or, as shown in FIG. 1c , the accommodation space X may be located in the left and right directions of the remote controller. Location.
  • the remote control generally has two joysticks 21 , and there may be a certain distance between the two joysticks 21 .
  • the housing 100 may have two accommodating spaces X for accommodating the respective joysticks 21 .
  • the accommodating spaces X corresponding to the two joysticks 21 need to face the same direction in parallel.
  • the accommodating space X is located in the left-right direction of the remote controller, as shown in FIG. 1 c , the accommodating spaces X corresponding to the two joysticks 21 can be set opposite to each other, so as to utilize the space between the two joysticks 21 .
  • the housing 100 may be provided with an accommodating groove X1 , and the accommodating groove X1 forms a accommodating space X.
  • the rocker 21 has a connecting end connected with the rotating base 23 and an end remote from the rotating base 23 for the user to hold.
  • the length of the accommodating slot X1 can be determined according to the position of the distal end of the rocker 21 when the rocker 21 is in the stored state.
  • the accommodating slot X1 can be replaced by a accommodating through hole, and a through hole is opened on the housing 100 , which can also provide an accommodating space X for the rocker 21 .
  • the accommodating slot X1 forms an accommodating space X, which can ensure that the rocker 21 can be well stored and hidden.
  • the accommodating slot X1 is not connected to the inside of the housing 100 of the remote control, so , when the joystick 21 is in a non-storage state, there will be no through-holes on the appearance of the remote control, improving the appearance of the remote control, and reducing the impact of external dust, water vapor, impurity particles, etc. entering the remote control through the storage space X Risk of performance of the remote control.
  • the distal end of the rocker 21 is higher than the upper surface of the housing 100 .
  • the distance from the end of the rocker 21 to the upper surface of the housing 100 is 4 mm.
  • the end of the rocker 21 is higher than the upper surface of the casing 100, so that the user can easily move the rocker 21 by operating the protruding part of the rocker 21 from the casing 100. 21 Flips from the stowed position to the unfolded position. It is not necessary to set up an extra handle position on the casing 100 , which effectively reduces the cost, and at the same time prevents the open handle position from affecting the appearance of the casing 100 .
  • the remote control provided by the embodiment of the present application includes a casing, a base, a rocker, and a rotating base connected to the rocker.
  • the rotating base is rotatably connected to the base, the base is arranged on the casing, and the base has a limit The limit groove of the rocker, the rocker can be rotated together with the rotating seat to switch between the storage position and the deployment position.
  • the rocker When the rocker is in the storage position, at least part of the rocker is located in the limit groove, thereby making the rocker It can be stably limited in the limit slot in the storage position, thereby improving the reliability of the rocker storage, and it is not easy to pop out in the storage state, which can effectively reduce the risk of the rocker being damaged by accidental touch. Improves the service life of remote control components.
  • the remote controller provided in the embodiment of the present application can be used for product control with multiple degrees of freedom movement, and different degrees of freedom can be combined and executed, such as the boom of a tire crane, an unmanned trolley, a drone, and a drone.
  • the remote control needs to give three execution signals , in this case, the joystick remote control can be used to realize the control easily, and the deflection position of the joystick can be defined to be consistent with the movement direction of the product, which can make the control easier.
  • the use state of the remote control during normal control is defined as the control state.
  • the control state the user can at least trigger the control command through the joystick 21 of the remote control, so that the related products controlled by the remote control execute corresponding Actions.
  • the rocker 21 is in the deployed position, and the rocker 21 can rotate together with the rotating base 23 .
  • the joystick 21 is always connected to the rotating base 23 and can be rotated together no matter whether the remote control is in the control state or in the process of switching to the storage state, so that the user can be in the control state.
  • the rocker 21 can be switched to the storage position by directly continuing to swing the rocker 21 without other unnecessary operations, and the whole operation process is simple and convenient.
  • the rocker 21 can swing in the left and right directions and the up and down directions indicated by the dotted arrows in the control state, so that the control of the four moving directions of the product can be realized.
  • the limiting slot 221 provided on the base 22 may be located in one of the above-mentioned four swinging directions.
  • the limiting slot 221 may be provided at a position corresponding to the swinging direction in which the rocker 21 swings downward. , when the rocker 21 swings down to the limit position, the rocker 21 is limited by the limit groove 221 and stabilized in the storage position.
  • the limiting slot 221 may be provided with an elastic limiting member 222 , and the elastic limiting member 222 is used to prevent the rocker 21 from coming out of the limiting slot 221 .
  • the provided elastic limiting member 222 may include rubber and/or spring. When the rocker 21 falls into the limiting slot 221 , the rocker 21 squeezes the elastic limiting member 222 .
  • the elastic limiting member 222 Since the elastic limiting member 222 has elasticity, if the rocking lever 21 needs to come out of the limiting slot 221 , an external force must first overcome the elasticity The elastic force of the limiting member 222, therefore, the arrangement of the elastic limiting member 222 can not only allow the rocker 21 to enter the limiting groove 221, but also prevent the rocker 21 from easily detaching from the limiting groove 221. Storage stability and reliability of the rocker 21 in the storage position.
  • the limiting groove 221 may have a groove bottom and a groove wall surrounding the groove bottom, and one end of the groove wall away from the groove bottom forms a groove.
  • the elastic limiting member 222 may be located at the position of the notch or the groove wall of the limiting groove 221.
  • the elastic limiting member 222 can be set at the notch position of the limiting groove 221, and the elastic limiting member 222 is used to limit at least part of the rocker 21 to the elastic position. in the limiting groove 221 below the limiting member 222 .
  • at least a part of the rocker 21 refers to at least a part of the rocker 21 in the longitudinal direction.
  • the upper part of the rod 21 prevents the rocker 21 from coming out.
  • the realization principle of this structure is that when the rocker 21 needs to enter the limit groove 221, the rocker 21 squeezes the elastic limiter 222, so that the elastic limiter 222 shrinks and deforms
  • the space for the rocker 21 to enter the limiting slot 221 is provided to avoid, and when the rocker 21 enters the limiting slot 221, the pressing force on the elastic limiting member 222 is released, and the elastic limiting member 222 is due to the elastic restoring force.
  • return to the initial state at this time, if the rocker 21 needs to leave the limit slot 221, it must overcome the elastic force of the elastic limiter 222, thus, the elastic limiter 222 prevents the rocker 21 from leaving the limit slot. 221 role.
  • the elastic limiting member 222 when the elastic limiting member 222 is provided on the groove wall of the limiting groove 221 , the elastic limiting member 222 may be provided on a part of the groove wall of the limiting groove 221 , or the elastic limiting member 222 may be located on the side of the limiting groove 221 .
  • the groove wall in any way, when the rocker 21 is in the storage position, the elastic limiter 222 keeps pressing the rocker 21 laterally, and the friction provided by the elastic limiter 222 pressing the rocker 21 laterally force to prevent the rocker 21 from leaving the limiting slot 221 .
  • the limiting effect of the limiting groove 221 on the rocker 21 is related to the hardness of the elastic limiting member and the gap H between the two elastic limiting protrusions 2221, which can be designed by those skilled in the art as required
  • the hardness of the elastic limit protrusion 2221 and the value of the gap H can obtain a larger force than the normal rocker, reducing the probability of misoperation of the rocker 21 through the limit point (elastic limit protrusion 2221). .
  • the elastic limiter 222 may include at least two, and the at least two elastic limiters 222 are disposed opposite to each other to form a gap H, and the elastic limiter 222 may be movably disposed at the limit groove 221 to
  • the gap H between the at least two elastic limiting members 222 is adjustable.
  • the elastic limiting member 222 being movably disposed at the limiting groove 221 means that the elastic limiting member 222 can move at least along the width direction of the limiting groove 221 . Sliding in the width direction and locking at a preset position, so that the gap H can be adjusted. Different gaps H have different limiting effects on the rocker 21 .
  • the rocker 21 can be pressed into the limiting groove 221 only by a small force, and the smaller the gap H is, the limiting effect of the rocker 21 is. The better it is, the more force is required to press the rocker 21 into the limiting groove 221 .
  • the user can make personalized design according to the actual application scenarios and different users. For example, when the user is younger and has less strength, the gap H can be adjusted slightly larger to make it easier to shake The rod 21 is pressed into the limiting groove 221 . For an adult user with great strength, the gap H can be adjusted to be slightly smaller, so that the rocker 21 can be pressed into the limiting groove 221 with a slightly larger force.
  • the gap H is adjustable, so that the operation flexibility is high and the user experience is better.
  • the elastic limiting member 222 may include two elastic limiting protrusions 2221 arranged oppositely, and a predetermined gap is formed between the opposite ends of the two elastic limiting protrusions 2221 H.
  • the two elastic limiting protrusions 2221 may be formed of rubber pieces, and the elastic limiting protrusions 2221 may be adhered to the side walls of the limiting groove 221 .
  • the two elastic limiting protrusions 2221 are arranged opposite to each other, so that when the rocker 21 enters the limiting groove 221 , both sides of the rocker 21 can be subjected to the elastic abutting force of the elastic limiting protrusions 2221 , so that the two sides of the rocker 21 are stressed It should be as uniform as possible, so that the rocker 21 can enter the limiting groove 221 more smoothly, thereby improving the operating feeling.
  • each elastic limiting protrusion 2221 may include an entrance portion M and an exit portion N, and the rocker 21 enters through the entrance portion M, the preset gap H, and the exit portion N in turn. in the limiting groove 221 .
  • the inlet portion M may be in the shape of a bevel or a curved surface
  • the outlet portion N may be in the shape of a bevel or a curved surface.
  • the inlet portion M is in the shape of a slope or arc
  • the outlet portion N is in the shape of a slope or arc, so that when the rocker 21 enters the limiting groove 221, the rocking
  • the outer surface of the rod 21 is easier to fit with the inlet portion M, and it is easier to be guided into the limiting groove 221 .
  • the inlet portion M and the outlet portion N are inclined or arc-shaped, the cross-sectional size of the end of the elastic limiting protrusion 2221 can be smaller, so that the end is easily deformed, thereby reducing the entry limit of the rocker 21 Difficulty of slot 221.
  • the elastic limiting member 222 may include two elastic limiting protrusions 2221 disposed opposite to each other, the opposite ends of the two elastic limiting protrusions 2221 are butted to form a V-shaped structure, and the upper part of the V-shaped structure Opening, the lower part of the V-shaped structure abuts. That is to say, the inlet portion M of the elastic limiting protrusion 2221 is inclined, and the size of the outlet portion N is small, so that the rocker 21 can easily fall into the limiting groove 221 from the outlet portion N.
  • the two elastic limiting protrusions 2221 form a V-shaped structure.
  • the elastic limiting protrusions 2221 are easily deformed toward the bottom of the limiting groove 221, but are more difficult to deform in the direction away from the limiting groove 221. Therefore, the elastic limiting protrusions 2221 It is easy to deform in the process of pressing the rocker 21, which is convenient for guiding the rocker 21 to fall into the limit groove, but it can also prevent the elastic limit protrusion 2221 from coming out of the limit groove 221, so that the limit reliability is relatively high. it is good.
  • the elastic limiter 222 may include two, the elastic limiter 222 may include a plunger, one end of the two plungers may be used to abut each other, and the other end of the plunger may be used to pass
  • the spring is connected to the groove wall of the limiting groove 221 .
  • the spring connecting the plunger and the groove wall of the limiting groove 221 may be an axial spring.
  • the limit of the rocker 21 in the limit groove 221 can also be realized by the elastic limit member 222 formed by the spring plunger.
  • a plunger hole may be opened on the groove wall of the limiting groove 221, and the plunger may be slidably arranged in the plunger hole;
  • the barrel is connected with the groove wall of the limiting groove 221, and the plunger is slidably arranged in the sleeve.
  • the elastic limiting member 222 may not be provided in the limiting groove 221 , or may not only be provided in the limiting groove 221 .
  • An elastic limiting member 222 may also be provided on the groove wall of the accommodating groove X1 on the housing 100.
  • the elastic limiting member 222 disposed on the groove wall of the receiving groove X1 can refer to the structural form of the elastic limiting member 222 disposed in the limiting groove 221 described above, which will not be described in detail in this embodiment.
  • the present application provides the following embodiments to facilitate the rocker 21 to swing and reset.
  • FIG. 3a is a sectional view of the rocker mechanism when the rocker is in a deployed position according to an embodiment of the application
  • FIG. 3b is a sectional view of the rocker mechanism in the process of switching the rocker from the deployed position to the stowed position according to an embodiment of the application
  • 3c is a cross-sectional view of the rocker mechanism when the rocker is in the storage position provided by an embodiment of the application
  • FIG. 4 is a schematic view of the back structure of the rocker mechanism provided by an embodiment of the application. Referring to FIG. 3 a and FIG. 4 , on the basis of any of the above-mentioned embodiments, it further includes: a first resisting member 30 and a second resisting member 40 .
  • the first resisting member 30 can be fixedly connected with the rotating base 23 .
  • the second abutting member 40 can be movably connected with the base 22 , and the first abutting member 30 can be used for abutting with the second abutting member 40 to make the second abutting member 40 move in a predetermined direction.
  • At least one end of the elastic member 50 is connected with the second resisting member 40 , and when the first resisting member 30 abuts the second resisting member 40 , the elastic member 50 can elastically deform.
  • the other end of the elastic member 50 can be fixed to the base 22 , for example, to be fixed to the base 22 through the connecting seat 51 .
  • the first abutting member 30 may protrude in the shape of a convex column along the axis direction of the rotating base 23, and there is a predetermined distance between the abutting top of the first abutting member 30 and the rotation center of the rotating base 23, so that the rotating base When the 23 rotates, the first abutting member 30 can rotate around the rotation center of the rotating base 23 .
  • the second abutting member 40 can be in the shape of a rod, and the second abutting member 40 can be rotatably connected with the base 22 through a rotating shaft 41, so that the second abutting member 40 can swing relative to the base 22. It can be understood that, since the first resisting member 30 is used for resisting the second resisting member 40 , the second resisting member 40 only needs to be able to move at different positions relative to the base 22 . Therefore, the second abutting member 40 may be rotatably connected with the base 22 , or the second abutting member 40 may be slidably connected with the base 22 .
  • the elastic member 50 may be an axial expansion spring (tension spring or compression spring), rubber, torsion spring, etc., which can generate elastic deformation.
  • the second resisting member 40 and the base 22 are rotatably connected as an example for description.
  • the rocker 21 and the rotating base 23 are fixedly connected and rotate together. Therefore, when swinging the rocker 21, the rotating base 23 drives the first resisting member 30 to rotate.
  • FIG. 3b when the rocking rod 21 is swung to the left, the rotating base 23 rotates counterclockwise, and the first resisting member 30 rotates counterclockwise.
  • the hour hand rotates downward, and then pushes down against the second abutting member 40 .
  • the elastic member 50 is elastically deformed, and the specific methods for elastically deforming the elastic member 50 can be as follows:
  • the elastic member 50 may include an axially telescopic spring, and one end of the axially telescopic spring is connected to an end of the second abutting member 40 away from the rotation center of the second abutting member 40 .
  • the elastic member 50 is a tension spring
  • one end of the tension spring can be connected to the base 22 at the upper left of the second resisting member 40, and the other end can be connected to the second resisting member 40.
  • one end of the tension spring may be connected to the base 22 at the lower right of the second abutting member 40, and the other end may be connected to the second abutting member 40.
  • the tension spring can recover its deformation, or when the rocker 21 stops moving toward When swinging to the left, the second abutting member 40 can rotate clockwise during the recovery and deformation process of the tension spring, and since the second abutting member 40 is always abutting against the first abutting member 30, the second abutting member 40 It can push against the first abutting member 30 in the opposite direction, so that the first abutting member 30 and the rotating base 23 rotate clockwise, and the rocker 21 connected with the rotating base 23 swings to the right to reset (the state after reset is shown in Figure 3a ). Show).
  • one end of the compression spring may be connected to the lower left part of the base 22 of the second resisting member 40, and the other end is connected to The second resisting member 40 is connected; alternatively, one end of the compression spring is connected with the base 22 part on the upper right of the second resisting member 40 , and the other end is connected with the second resisting member 40 .
  • the compression spring is compressed short and stores elastic potential energy.
  • the compression spring can recover its deformation, or when the rocker 21 stops turning to the left
  • the second abutting member 40 can rotate clockwise during the recovery and deformation process of the compression spring, and since the second abutting member 40 is always abutting against the first abutting member 30, the second abutting member 40 can The first abutting member 30 is pushed in the opposite direction, so that the first abutting member 30 and the rotating base 23 rotate clockwise, and the rocker 21 connected to the rotating base 23 swings to the right to reset (the state after reset is shown in Figure 3a ). ).
  • the two elastic members 50 may be distributed on both sides of the rotation center of the second resisting member 40, which is not limited in this embodiment.
  • the torsion spring can be arranged at the center of rotation of the second abutting member 40, specifically, it can be sleeved on the outside of the rotating shaft 41, and a torsion arm of the torsion spring is connected to the base 22, and the torsion spring is connected to the base 22. Another torsion arm of the spring can be connected to the second resisting member 40. When the second resisting member 40 rotates counterclockwise, the torsion spring is twisted and deformed to store elastic potential energy.
  • the torsion spring can restore the deformation, or, when the rocker 21 stops swinging to the left, the second abutting member 40 can rotate clockwise during the process of restoring the deformation of the torsion spring. Therefore, the second abutting member 40 can push against the first abutting member 30 in the opposite direction, so that the first abutting member 30 rotates clockwise together with the rotating base 23, and the rocker connected to the rotating base 23 rotates clockwise. 21 swings to the right to reset (the state after reset is shown in Figure 3a).
  • the second resisting member 40 When the second resisting member 40 is slidably connected to the base 22 , the second resisting member 40 can slide in the up-down direction.
  • the rocker 21 When the rocker 21 is swung to the left, the rotating seat 23 rotates counterclockwise, the first resisting member 30 rotates counterclockwise downward, and then pushes down the second resisting member 40, so that the first resisting member 40 is pressed down,
  • the elastic member 50 is elastically deformed, and when the rocker 21 stops swinging to the left, the second abutting member 40 can rise during the recovery and deformation process of the elastic member 50, and the second abutting member 40 is connected to the first abutting member Therefore, the second abutting member 40 can push against the first abutting member 30 in the opposite direction, so that the first abutting member 30 and the rotating base 23 rotate clockwise, and the rocker 21 connected to the rotating base 23 rotates clockwise. Then swing to the right to reset (the state after reset is shown in Figure
  • the operating feel of the rocker 21 can be improved during the swing of the rocker 21 , and the rocker 21 can be operated under the action of the elastic member 50 . It will automatically reset, thus reducing the difficulty of the remote control and improving the user experience.
  • the elastic member 50 when the rocker 21 is in the storage position, the elastic member 50 is in a natural state, or the deformation amount of the elastic member 50 is smaller than a preset value.
  • the preset value may be a value close to the natural state of the elastic member 50, so that the rocker 21 can be in a relatively stable state, thereby improving the difficulty of the rocker 21 in the storage position due to the elastic recovery of the elastic member 50.
  • the position of the limiting groove 221 Under the action of the force, the position of the limiting groove 221 is released, thereby further improving the reliability of the storage of the rocker 21 .
  • the first resisting member 30 and/or the second resisting member 40 have an abrupt structure
  • the abrupt structure is used to provide the elastic deformation amount of the elastic member 50 to release the space when the first resisting member 30 rotates to a preset angle, so that the elastic member 50 can recover the deformation.
  • the preset angle may be the angle at which the first abutting member 30 rotates when the rocker 21 swings to the limiting groove 221 , and those skilled in the art can specifically design a corresponding structure according to the above requirements.
  • the sudden change structure may include an escape groove C provided on the second resisting member 40 .
  • the first resisting member 30 rotates to a predetermined angle, the first resisting member 30 Fall into the escape groove C to restore the deformation of the elastic member 50 .
  • the accommodating space for the first resisting piece 30 can be provided by designing the avoidance groove C, The first resisting member 30 falls into the escape groove C instantly.
  • the first resisting member 30 loses the resisting against the second resisting member 40, and the elastic member 50 resumes deformation until the first resisting member 30 falls into the groove bottom of the escape groove C or until the elastic member 50 is completely in a natural state.
  • the closer the elastic member 50 is to the natural state the lower the risk of the elastic member 50 driving the second abutting member 40 to move, and the risk of the second abutting member 40 being reversed against the first abutting member 30 .
  • the depth of the avoidance groove C affects the degree of recovery and deformation of the elastic member 50, the deeper the depth of the avoidance groove C is, the easier the elastic member 50 is to restore the deformation. Therefore, when designing, those skilled in the art can The depth of the escape groove C is reasonably designed, so that the elastic member 50 can recover the deformation more sufficiently.
  • the avoidance groove C may be located at the distal end of the rotation trajectory of the first resisting member 30 .
  • the thick dashed arrow in FIG. 3 b shows the rotation trajectory of the first resisting member 30 .
  • the avoidance groove C is located at the far end of the rotation trajectory of the first abutting member 30 so that the first abutting member 30 During the rotation process, it rotates toward the position of the avoidance groove C, whereby the first abutting member 30 can abut the second abutting member 40 first, and when the rocker 21 is in the storage position, the first abutting member 30 is rotated. In the corresponding position, the first resisting member 30 falls into the escape groove C, so as to ensure that the elastic member 50 recovers and deforms when the rocker 21 is in the storage position.
  • the edge of the notch on the side of the avoidance groove C facing the first resisting member 30 may be an arc transition. In this way, the first resisting member 30 can be slid into the escape groove C more smoothly, so as to avoid the phenomenon of sliding and jamming, and ensure the working reliability.
  • the avoidance groove C since the avoidance groove C is provided, it can effectively improve the sense of place where the joystick 21 is stored in place when the user operates the joystick 21, thereby improving the user experience.
  • the present application also provides another embodiment to solve the above technical problem.
  • FIG. 5a is a schematic structural diagram of a rocker mechanism when the rocker is in a deployed position according to another embodiment of the application
  • FIG. 5b is a rocker in the process of switching the rocker from the deployed position to the storage position according to another embodiment of the application Schematic diagram of the structure of the mechanism
  • FIG. 5c is a schematic structural diagram of a rocker mechanism provided by another embodiment of the application when the rocker is in a storage position
  • FIG. 6 is a schematic diagram of an exploded structure of the rocker mechanism provided by another embodiment of the application.
  • the remote control of this embodiment also includes a first resisting member 30 , a second resisting member 40 and an elastic member 50 .
  • the elastic member 50 is connected with at least the second resisting member 40 .
  • the first abutting member 30 may include a first contact portion 31 and a second contact portion 32 for abutting with the second abutting member 40 .
  • the distance from the second resisting member 40 to the rotation center of the first resisting member 30 is the first distance L1;
  • the distance from the second abutting member 40 to the rotation center of the first abutting member 30 is a second distance L2; wherein, the first distance L1 is smaller than the second distance L2, and the second contact portion 32 forms at least a portion of the mutant structure.
  • first the rocker 21 is in the neutral position, and then swing the rocker 21 to the left, so that the rocker 21 swings together with the rotating base 23, that is to say, the rotating base 23 rotates counterclockwise.
  • the first abutting member 30 is abutted by the first contact portion 31 and the second abutting member 40 as shown in FIG.
  • the shape structure of the first resisting member 30 can be designed.
  • the shape of the first resisting member 30 includes at least one of the following: cross, square, cam, oval . As long as the first resisting member 30 can be in contact with the second resisting member 40 at different positions during the rotation process, and the second resisting member 40 can be close to or away from the rotation center of the first resisting member 30 That's it.
  • one end of the elastic member 50 can be connected with the second resisting member 40, and the other end can be connected with the base 22; or, the second resisting member 40 includes two, one end of the elastic member 50 can be connected with one The two resisting pieces 40 are connected, and the other end is connected with another second resisting piece 40 .
  • the elastic member 50 can recover its deformation. Similar to the above embodiment, when the elastic member 50 recovers and deforms, the rocker 21 is in the storage position. Since the elastic potential energy of the elastic member 50 is released, the rocker 21 is in a stable storage state.
  • the first resisting member 30 may be in the shape of a cross, and more specifically, the end of the first resisting member 30 may be shaped like an inverted V.
  • the shape of the end of the first resisting member 30 can also be other shapes, as long as it can have two contact parts, and when the two contacting parts and the second resisting member 40 abut against the first The heights of the two abutting members 40 are different, which is not particularly limited in this embodiment.
  • the second abutting members 40 may include two, and the first abutting member 30 may be located between the two second abutting members 40 for simultaneously abutting against
  • the two second resisting members 40 can drive the two second resisting members 40 to be relatively close to or away from each other during the rotation of the first resisting member 30 .
  • one end of the two second resisting members 40 is rotatably connected to the base 22 , and more specifically, one end of the two second resisting members 40 and the base 22 are coaxially rotatably connected .
  • the two second resisting members 40 may also be rotatably connected to the base 22 respectively, which is not limited in this embodiment.
  • the other ends of the two second abutting members 40 can be relatively close to or away from each other during the rotation of the first abutting members 30 .
  • FIGS. 5 a to 5 b when the first resisting member 30 rotates counterclockwise, the two second resisting members 40 move away from each other, and the elastic member 50 is deformed until the second contact portion of the first resisting member 30 32 is in contact with the second abutting member 40; as shown in FIG.
  • the second resisting member 40 may have a recess 42 for accommodating at least part of the first resisting member 30 .
  • the recessed portion 42 accommodates the first resisting member 30 , so that when the first contact portion 31 of the first resisting member 30 is in contact with the second resisting member 40 , the distance between the two second resisting members 40 is relatively small. It can effectively save space and make the structure compact.
  • the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, which may be electrical, mechanical or other forms.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Control Devices (AREA)

Abstract

La présente invention concerne une télécommande, comprenant : un boîtier (100) ; des joysticks (21) ; des socles (22) disposés sur le boîtier (100) et ayant chacun une rainure de limitation (221) pour la limitation de position du joystick (21) ; et des sièges rotatifs (23), chacun des sièges rotatifs (23) étant relié à un joystick (21) et relié de manière rotative à un socle (22), chaque joystick (21) pouvant être entraîné en rotation conjointement avec le siège rotatif (23) pour commuter entre une position de rangement et une position de déploiement, et lorsque le joystick (21) se trouve dans la position de rangement, au moins une partie du joystick (21) étant logée dans la rainure de limitation (221). Selon la télécommande, chaque joystick (21) peut être entraîné en rotation conjointement avec le siège rotatif (23) pour commuter entre la position de déploiement et la position de rangement, et le joystick (21) peut être au moins partiellement situé dans la rainure de limitation (221) lorsque celui-ci est en position de rangement, de manière à obtenir une limitation de position stable du joystick (21) ; ainsi, la fiabilité du rangement des joysticks (21) est améliorée, les joysticks (21) ne sont pas faciles à sortir dans l'état de rangement, le risque que les joysticks (21) soient endommagés par un contact accidentel peut être efficacement réduit, le rangement est facilité et la durée de vie des éléments de la télécommande est prolongée.
PCT/CN2021/082685 2021-03-24 2021-03-24 Télécommande WO2022198490A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/082685 WO2022198490A1 (fr) 2021-03-24 2021-03-24 Télécommande

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Application Number Priority Date Filing Date Title
PCT/CN2021/082685 WO2022198490A1 (fr) 2021-03-24 2021-03-24 Télécommande

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WO2022198490A1 true WO2022198490A1 (fr) 2022-09-29

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Citations (7)

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Publication number Priority date Publication date Assignee Title
CN204143291U (zh) * 2014-09-30 2015-02-04 深圳市大疆创新科技有限公司 摇杆装置及使用该摇杆装置的遥控器
CN105652953A (zh) * 2016-01-19 2016-06-08 浙江大学 一种可收纳的四维摇杆装置
CN206516054U (zh) * 2016-12-22 2017-09-22 深圳市道通智能航空技术有限公司 摇杆结构及遥控器
CN207799518U (zh) * 2018-03-21 2018-08-31 深圳臻迪信息技术有限公司 遥控器摇杆及遥控器
CN208126243U (zh) * 2018-02-06 2018-11-20 广州成至智能机器科技有限公司 一种无人机遥控器可折叠摇杆
US20190178265A1 (en) * 2017-12-08 2019-06-13 Smc Corporation Servo valve
CN110291682A (zh) * 2018-06-27 2019-09-27 深圳市大疆创新科技有限公司 天线结构、遥控器及无人飞行器系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204143291U (zh) * 2014-09-30 2015-02-04 深圳市大疆创新科技有限公司 摇杆装置及使用该摇杆装置的遥控器
CN105652953A (zh) * 2016-01-19 2016-06-08 浙江大学 一种可收纳的四维摇杆装置
CN206516054U (zh) * 2016-12-22 2017-09-22 深圳市道通智能航空技术有限公司 摇杆结构及遥控器
US20190178265A1 (en) * 2017-12-08 2019-06-13 Smc Corporation Servo valve
CN208126243U (zh) * 2018-02-06 2018-11-20 广州成至智能机器科技有限公司 一种无人机遥控器可折叠摇杆
CN207799518U (zh) * 2018-03-21 2018-08-31 深圳臻迪信息技术有限公司 遥控器摇杆及遥控器
CN110291682A (zh) * 2018-06-27 2019-09-27 深圳市大疆创新科技有限公司 天线结构、遥控器及无人飞行器系统

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