Abstract: The present invention provides a force feedback device. The force feedback device includes: a base; a trigger assembly, the trigger assembly including a trigger body, a connecting portion, a trigger, and an arc portion, the connecting portion being supported on the base through a first transmission shaft and forming a rotational connection; a driving assembly, the driving assembly including a driving unit and a second transmission shaft, the second transmission shaft being arranged opposite to the arc portion; the second transmission shaft including a transmission shaft body connected to the driving unit and a spiral groove formed on the transmission shaft body and extending along an axial direction of the transmission shaft body; and a transmission medium, the transmission medium being arranged, in a surrounding manner, in the spiral groove of the second transmission shaft.

Abstract: A force feedback device includes a base, an airbag, a button and an air pump. The base is equipped with an air guide hole penetrating therethrough. The airbag is equipped with an inflation aperture, and the airbag is attached to one side of the base. The button is fixed on one side of the airbag away from the base. The air pump is fixed on one side of the base away from the airbag. An output end of the air pump passes through the air guide hole to be fixedly connected to the airbag, and forms a sealed connection with the airbag via the inflation apertures.

Abstract: A trigger module with force feedback, including: a housing including an installation groove; a trigger swing bar rotatably connected to the housing; and a transmission device connected to the trigger swing bar. The transmission device includes a one-way transmission module engaged with the trigger swing bar, a driving module connected to the one-way transmission module, and a driving member configured to drive the driving module. The driving member is connected to the driving module and installed in the housing; the driving module is installed in the installation groove; and the one-way transmission module includes an end connected to the driving module, and another end engaged with the trigger swing bar.

Abstract: The present application provides a force feedback device, including a base; a button assembly, comprising a button body, a button formed by protruding and extending the button body away from the base, a first rotary shaft connected to one side of the button body close to the base and rotatably connected to the base, and a swing rod formed by extending on one side of the button body close to the base and rotatably connected to the first rotary shaft; a driving assembly including a driving unit fixed to one side of the base and an output shaft connected to the driving unit; a gear assembly rotatably arranged on the base. One end of the gear assembly is connected to the output shaft, and the other end thereof is connected to the swing rod.

Abstract: The present invention provides a force feedback device. The force feedback device includes: a base; a trigger assembly, the trigger assembly including a trigger body, a connecting portion, a trigger, and an arc portion, the connecting portion being supported on the base through a first transmission shaft and forming a rotational connection; a driving assembly, the driving assembly including a driving unit and a second transmission shaft, the second transmission shaft being arranged opposite to the arc portion; the second transmission shaft including a transmission shaft body connected to the driving unit and a spiral groove formed on the transmission shaft body and extending along an axial direction of the transmission shaft body; and a transmission medium, the transmission medium being arranged, in a surrounding manner, in the spiral groove of the second transmission shaft.

Abstract: A force feedback device includes a base, an airbag, a button and an air pump. The base is equipped with an air guide hole penetrating therethrough. The airbag is equipped with an inflation aperture, and the airbag is attached to one side of the base. The button is fixed on one side of the airbag away from the base. The air pump is fixed on one side of the base away from the airbag. An output end of the air pump passes through the air guide hole to be fixedly connected to the airbag, and forms a sealed connection with the airbag via the inflation apertures.

Abstract: The present application provides a force feedback device, including a base; a button assembly, comprising a button body, a button formed by protruding and extending the button body away from the base, a first rotary shaft connected to one side of the button body close to the base and rotatably connected to the base, and a swing rod formed by extending on one side of the button body close to the base and rotatably connected to the first rotary shaft; a driving assembly including a driving unit fixed to one side of the base and an output shaft connected to the driving unit; a gear assembly rotatably arranged on the base. One end of the gear assembly is connected to the output shaft, and the other end thereof is connected to the swing rod.

Abstract: A force feedback device includes a fixed portion, a button hinged to the fixed portion, an driving arm connected to a bottom of the button, and a driving assembly connected to one end of the driving arm away from the button; the fixed portion includes a fixed portion body and a bearing mounted at one end of the fixed portion body; the button includes a button body and a rotating shaft formed by protruding from one end of the button body; the driving arm is connected to a bottom of the button body; the driving assembly includes a linear vibration motor and an output shaft extending from the linear vibration motor; The force feedback device of the present invention can achieve a force feedback effect of a button, has a simple structure and good experience, and is easy to assemble.

Abstract: A force feedback device includes a base, a working body, a driving assembly, and a transmission structure. The working body includes a key assembly and a working surface. The working surface is disposed on the key assembly. The working body is rotatably connected to the base through a first transmission shaft. The driving assembly is rotatably disposed on the base. The driving assembly is disposed opposite to the working surface. The transmission structure is disposed on the working surface. The transmission structure is in transmission connection with the driving assembly. Compared with the related art, the first transmission shaft of the driving assembly provides forward and reverse rotation to drive the transmission structure to realize force feedback effects, which is compact in overall space, small in friction resistance, and facilitates user experience effect.

Abstract: The present disclosure discloses a force feedback device including a supporting bracket, a trigger hinged to the supporting bracket through a rotating shaft, a transmission shaft connected to the trigger, a driving assembly for providing an acting force to the trigger through the transmission shaft, and a reset member. A direction of the acting force is opposite to a direction of pulling the trigger. The driving assembly includes a magnetic circuit system and a coil fixed to the transmission shaft and generating an electromagnetic induction force with the magnetic circuit system. The electromagnetic induction force is transmitted to the trigger through the transmission shaft for forming the acting force. A handle using the force feedback device is also disclosed. The force feedback device and the handle disclosed by the present disclosure enable users to obtain richer game experiences according to different game scenarios.

Abstract: Disclosed is a method for inducing orderly arrangement by means of polymer crystallization, and the use thereof in preparing a composite film. Firstly, monodisperse PS-DVB nano-microspheres of different sizes are prepared by means of soap-free emulsion polymerization; the PS-DVB nano-microspheres prepared above are used as raw material, and PEG aqueous solutions with different concentrations are added to induce an orderly arrangement of the nano-microspheres by means of solution-state PEG crystallization; and characterized by using scanning electron microscopy and polarizing microscopy. The method is simple in terms of operation and is widely applicable. By further modifying the orderly arrangement of the nano-microspheres, the composite material can be applied to different fields.

Abstract: Disclosed is a method for inducing orderly arrangement by means of polymer crystallization, and the use thereof in preparing a composite film. Firstly, monodisperse PS-DVB nano-microspheres of different sizes are prepared by means of soap-free emulsion polymerization; the PS-DVB nano-microspheres prepared above are used as raw material, and PEG aqueous solutions with different concentrations are added to induce an orderly arrangement of the nano-microspheres by means of solution-state PEG crystallization; and characterized by using scanning electron microscopy and polarizing microscopy. The method is simple in terms of operation and is widely applicable. By further modifying the orderly arrangement of the nano-microspheres, the composite material can be applied to different fields.