Abstract: A hinge assembly is provided. The first swing arm includes a first hinge connecting part and a first rotating part. The first swing arm is rotatable relative to the base around a first axis between the first hinge connecting part and the first rotating part. The second swing arm includes a second hinge connecting part and a second rotating part. The second swing arm is rotatable relative to the base around a second axis between the second hinge connecting part and the second rotating part. The second axis is parallel to the first axis. The slider includes a first fastening part, a second fastening part, and an extension part. The extension part is located in the guide groove. The first fastening part is movably connected to the first hinge connecting part. The second fastening part is movably connected to the second hinge connecting part.

Abstract: An electronic device includes a housing, a flexible display module, a protection plate, a first connector, and a first base plate. The housing includes a rotating assembly and two supporters. The rotating assembly is disposed between the two supporters. The supporter is rotatably connected to the rotating assembly. The flexible display module is covered on the housing. The flexible display module includes a backplane. The backplane includes a bendable area. The bendable area is disposed facing the rotating assembly. The protection plate is disposed between the backplane and the housing. One of the backplane and the protection plate is connected to the first base plate. A part of the protection plate is located between the bendable area and the housing. The first connector connects the backplane and the protection plate. The first connector is disposed on an outer side of the bendable area of the backplane.

Abstract: A rotating mechanism, a supporting apparatus, and an electronic device are provided. The rotating mechanism includes a base, a first connecting piece, a second connecting piece, a lifting plate, a force applying structure, and a supporting structure. The first connecting piece and the second connecting piece are both rotatably connected to the base; and when the first connecting piece and the second connecting piece are in an unfolding position, the force applying structure applies, to the lifting plate, a tensile force from the lifting plate to a side of the lifting plate away from a fitting surface, and the supporting structure applies, to the lifting plate, a first supporting force that counterbalances the tensile force.

Abstract: This application provides a damping mechanism. An elastic member, where the elastic member includes a first pin and a second pin; a first fixing member, where the first fixing member is rotatably connected to the second pin in a first direction; and a first swinging member, where the first swinging member includes a first fixing portion and a first moving portion connected to the first fixing portion, and the first fixing portion is rotatably connected to the first fixing member in the first direction; the first moving portion is rotatably connected to the first pin in the first direction; and when rotation is performed between the first fixing member and the first swinging member, an elastic force generated by the elastic member acts on a center of rotation in which the first moving portion is rotatably connected to the first pin, forming an unfolding force or a closing force.

Abstract: This disclosure relates to the technical field of electronic devices and provides a rotating mechanism, a support apparatus, and an electronic device. The rotating mechanism includes a base, a first door panel, a first connector, and a first main swing arm. The first door panel is hinged to the base, the first connector is hinged to the first door panel, and the first connector is configured to connect a first housing. One end of the first main swing arm is hinged to the base, and the other end of the first swing arm is hinged to the first connector. When the rotating mechanism rotates between an unfolded state and a folded state, a rotation angle of the first main swing arm relative to the base is smaller than a rotation angle of the first door panel relative to the base.

Abstract: Disclosed are a rotating mechanism, a support apparatus, and an electronic device. The rotating mechanism includes a base, a first door panel, a first connector, and a first swing arm. The first door panel is hinged to the base, the first connector is hinged to the first door panel. The base is further configured to connect a second housing. The first door panel is provided with a first guide sliding slot; and the first connector is provided with a second guide sliding slot. One end of the first swing arm is hinged to the base, the other end of the first swing arm is provided with a first sliding member, and the first sliding member is slidably connected inside the first guide sliding slot and the second guide sliding slot.

Abstract: A foldable mechanism comprises a base assembly, two support assemblies, and two driving assemblies. The base assembly includes a bottom seat and two hinge seats respectively fixed to two sides of the bottom seat. The support assembly includes an outer plate member and an inner plate member located between the two outer plate members, the outer plate member and the inner plate member are pivotally connected to the corresponding hinge seat respectively, and pivotal axes of the outer plate members and the inner plate members are parallel to a central axis L of the bottom seat; the driving assembly is connected to and between the bottom seat and the inner plate member corresponding to the driving assembly; and when the foldable mechanism is in a folded state, the driving assemblies respectively drive the corresponding inner plate members to flip toward the bottom seat. Related mobile terminal is also described.

Abstract: Disclosed are a synchronization mechanism and a foldable terminal. In the synchronization mechanism, a first rotating component and a second rotating component are in transmission connection by using a first worm, a worm gear, and a second worm that are sequentially meshed, thereby implementing the synchronous rotation of the first rotating component and the second rotating component relative to a base. In addition, when the synchronization mechanism is applied to the foldable terminal, since an axial direction of the worm gear and a radial direction of the first worm and the second worm are consistent with a thickness direction of the body, and an axial size of the worm gear and radial sizes of the first worm and the second worm are relatively small, which is conducive to the light and thin design of the foldable terminal.

Abstract: This application relates to a hook mechanism, a support apparatus, and an electronic device. The hook mechanism includes a shaft cover, a base, and swing arms, and a plurality of first mounting parts are disposed in the shaft cover. The base is fixedly disposed in the shaft cover. The swing arms are disposed at two ends of the shaft cover along a first direction, and a second mounting part is disposed on the swing arm. The swing arm is rotatably connected to the base, so that the swing arm can rotate between an unfolded location and a folded location; and when the swing arms are in the unfolded location, the first mounting part is separated from a corresponding second mounting part; or when the swing arms are in the folded location, the first mounting part is mounted to the corresponding second mounting part.

Abstract: An electronic device is provided. The electronic device may be a mobile phone, a wearable device, a vehicle-mounted device, or another device. The electronic device in this application uses a design in which a base protrudes in a Y direction or is flush with a shaft cover, thereby improving structural rigidity. The base can effectively bear all or a part of impact force, thereby effectively ameliorating a problem that the shaft cover is deformed and a flexible screen is impacted, and improving shatter resistance of the entire electronic device.

Abstract: A rotating shaft mechanism, a support apparatus, and a foldable screen device, and relates to the field of foldable screen device technologies. The rotating shaft mechanism includes a rotating shaft base, a shaft cover, a first swing arm, and a first drive mechanism. The shaft cover is located on a back side of the rotating shaft base, the first swing arm is rotatably connected to the rotating shaft base, and the first swing arm can rotate between an unfolded position and a folded position relative to the rotating shaft base. The first drive mechanism is connected between the first swing arm and the shaft cover, and when rotating from the unfolded position to the folded position, the first swing arm drives, by using the first drive mechanism, the shaft cover to move toward the rotating shaft base.

Abstract: A rotating shaft assembly and an electronic device, where the rotating shaft assembly includes a panel and a rotatable support mechanism. The rotatable support mechanism includes a swing arm, a fixed structure, a limit part, and a support structure. The support structure is provided with a mounting plane, and the panel is fastened to the mounting plane; a first limit portion is formed on the swing arm; and the limit part is connected to the support structure, and a second limit portion is formed on the limit part. When the screen is in a folded state, the limit part is separated from the swing arm. When the screen is in an unfolded state, the second limit portion of the limit part can abut against the first limit portion of the swing arm, thereby implementing mutual constraint between the swing arm and the support structure.

Abstract: This application relates to a rotating assembly, a foldable mechanism, and a foldable terminal, and relates to the field of terminal technologies. The rotating assembly includes a base, a rotating shaft, and a swing arm, where the base is provided with a rotating shaft through-hole and an arc-shaped first slideway, the first slideway and the rotating shaft through-hole communicate with each other, and axes thereof are parallel to each other; the rotating shaft is provided with an arc-shaped second slideway, an axis of the rotating shaft is parallel to an axis of the second slideway, the second slideway runs through the rotating shaft, and a radius of the second slideway is equal to that of the first slideway; the rotating shaft is located in the rotating shaft through-hole, the first slideway and the second slideway can be connected to each other to form a continuous slideway, and the swing arm is located in the continuous slideway and can slide in the continuous slideway.

Abstract: Disclosed are a rotating shaft mechanism and a foldable mobile terminal. The rotating shaft mechanism provided in the embodiments of this application is mainly applied to a foldable mobile terminal, so as to implement unfolding and folding of two main body parts of the foldable mobile terminal. When the elastic support member is in a compressed state, at least some segments of the first part and the second part overlap in a floating direction, and the second part provides a compressed deformation space for a part or all of the first part. In this way, a height of the elastic support member in overall compression and deformation is reduced, and an ultra-thin design requirement of the foldable mobile terminal is met.

Abstract: This application provides a folding assembly and a foldable electronic device. The folding assembly is applied to a foldable electronic device, and is configured to carry a flexible display screen. The folding assembly includes a shaft base, a first housing, and a second housing. The first housing and the second housing are respectively disposed on both sides of the shaft base. A door plate swing arm is located above the shaft base and is disposed on each of both sides of a center line of the shaft base, one end of each door plate swing arm is rotatably connected to the shaft base, and the other end of each door plate swing arm is rotatably connected to the first housing or the second housing.

Abstract: Disclosed are a foldable assembly of an electronic device and an electronic device. The electronic device may be a terminal product that includes a foldable flexible display. Sliding parts are respectively disposed on two sides of a rotating shaft part, the sliding parts include an upper bracket and a lower bracket, and the upper bracket and the lower bracket can be enclosed to form an arc-shaped slide. A main swing arm is further disposed on the door plate, the door plate can rotate around the rotating shaft part and drive a fitting segment of the main swing arm to slide along the arc-shaped slide, and each upper bracket is an independent structure.

Abstract: Disclosed are a foldable assembly of an electronic device and an electronic device. The electronic device may be a terminal product that includes a foldable flexible display, such as a mobile phone, a tablet computer, a wearable device, a vehicle-mounted device, a virtual reality device, a notebook computer, a super mobile personal computer, a netbook, or a personal digital assistant. Support plates are respectively disposed between each door plate and the floating plate of the foldable assembly, and a protruding part and a recessed part are disposed on a side of the support plate facing the floating plate. In an unfolded state, a protruding part and a recessed part of two support plates correspondingly fit with each other.

Abstract: A sliding structure includes an upper substrate and a lower substrate. Two first slide grooves are disposed at a first end of the upper substrate, and the two first slide grooves are disposed opposite to each other. Two first slide rails are disposed at a first end of the lower substrate, and the two first slide rails are disposed opposite to each other. The two first slide rails are respectively assembled in the two first slide grooves. Two second slide rails are disposed at a second end of the upper substrate, and the two second slide rails are disposed opposite to each other. Two second slide grooves are disposed at a second end of the lower substrate, and the two second slide grooves are disposed opposite to each other. The two second slide rails are respectively assembled in the two second slide grooves.

Abstract: A sliding structure includes an upper substrate and a lower substrate. Two first slide grooves are disposed at a first end of the upper substrate, and the two first slide grooves are disposed opposite to each other. Two first slide rails are disposed at a first end of the lower substrate, and the two first slide rails are disposed opposite to each other. The two first slide rails are respectively assembled in the two first slide grooves. Two second slide rails are disposed at a second end of the upper substrate, and the two second slide rails are disposed opposite to each other. Two second slide grooves are disposed at a second end of the lower substrate, and the two second slide grooves are disposed opposite to each other. The two second slide rails are respectively assembled in the two second slide grooves.