An electronic device and a hinge module with a multimedia assembly thereof are provided. The electronic device includes a first body, a second body, and a hinge module. The hinge module is located on one side of the first body. The hinge module includes a main shaft member, a transmission assembly, and a multimedia assembly. The main shaft member is pivotally connected to the first body and the second body. The transmission assembly is rotatably connected to the main shaft member. The multimedia assembly is connected to the transmission assembly. The multimedia assembly is used to rotate relative to the first body and the second body through the main shaft member. A rotation direction of the multimedia assembly is opposite to a rotation direction of the main shaft member.

A pivoting mechanism includes a first bracket, a second bracket, a torsion structure, a first sliding member, a second sliding member, a first elastic arm and a second elastic arm. The first bracket has a first sliding slot. The second bracket has a second sliding slot. The torsion structure is located between the first bracket and the second bracket. The first bracket is pivoted to a first side of the torsion structure, and the second bracket is pivoted to a second side of the torsion structure. The first sliding member is pivotally connected to the first side of the torsion structure and slidably disposed in the first sliding slot. The second sliding member is pivotally connected to the second side of the torsion structure and is slidably disposed in the second sliding slot. The first elastic arm connects the first sliding member and leans against a first inclined sidewall of the first sliding slot. The second elastic arm connects the second sliding member and leans against a second inclined sidewall of the second sliding slot.

A hinge includes a base and a rotating component. The base extends along a first direction, and the rotating component includes a floating plate and a rotating assembly. A first mounting position and a second mounting position are on the floating plate and spaced apart along a second direction. The second direction is orthogonal to the first direction. A first end of the rotating assembly is pivotably coupled to the base, a second end of the rotating assembly is pivotably coupled to the first mounting position and the second mounting position. The rotating assembly is slidable relative to the second mounting position along the second direction.

Disclosed are a gate mechanism and a cash recycling and handling device. The gate mechanism includes a frame with an opening, a driving door and a driven door both of which are movably connected to the frame, where the driving door can be located at a first position and a second position, and the driven door can be located at a third position and a fourth position; when the driving door is located at the first position and the driven door is located at the third position, the driving door and the driven door jointly close the opening; when the driving door is located at the second position and the driven door is located at the fourth position, the driving door and the driven door jointly open the opening, and the driven door at the fourth position, the driving door at the second position and a panel are sequentially stacked.

A hinge and a mobile terminal to resolve poor use effect of a foldable electronic device. The hinge includes a main body, and a first folding assembly and a second folding assembly that are symmetrically disposed along the main body. When the first folding assembly and the second folding assembly are rotated toward each other, a length of the hinge can be extended, and an accommodation space for accommodating the flexible display can be formed. When the first folding assembly and the second folding assembly are rotated away from each other, the length of the hinge can be reduced, and a support surface for supporting the flexible display can be formed, so that the flexible display cannot be stretched, compressed, or the like during folding and unfolding, thereby improving the use effect and safety of the mobile terminal.

A hinge includes a stationary seat and two rotating units. Each rotating unit includes a linkage module that has an extension body that has a arcuate slide rail, a rotating bracket module that is rotatable and that has a fixing pin, and a sliding module that includes a connecting frame, a positioning pin, and a linkage member. The connecting frame has a curved groove that engages the arcuate slide rail such that movement of the rotating units between an opened and a closed state results in movement between the arcuate slide rail and the curved groove. The linkage member has a through hole, and an elongated slot which the fixing pin passes through to connect the rotating bracket module such that movement of the rotating units between the opened and closed states results in movement between the fixing pin and the elongated slot.

A latch and lock assembly includes a lever pivotable between a latched and unlatched position. A first actuator selectively moves a locking tab between a locked and unlocked position. In the locked position, the locking tab blocks pivotable movement of the lever from the latched position to the unlatched position. In the unlocked position, the locking tab allows pivotable movement of the lever from the latched position to the unlatched position. A second actuator selectively rotates a door opening tab between a first and second position when the locking tab is in the unlocked position is included. When the door opening tab is in the first position the lever is in a latched position, and when the door opening tab is rotated from the first position to the second position, the door opening tab abuts the lever and urges the lever from the latched position to the unlatched position.

A hinged system includes a preassembled hinge module for pivotally coupling a first component to a second component. The preassembled hinge module includes a shaft, a torque element frictionally engaging the shaft, and a housing. The housing includes a cover, a side wall, and a rear wall that define an interior space enclosed within the housing. The interior space receives the torque element inside the housing. The cover defines a first aperture, and the rear wall defines a second aperture, the first aperture and the second aperture aligned with a pivot axis of the shaft. The shaft extends through at least the first aperture, the interior space, and the second aperture. The shaft is separate from, and configured to be mounted to, the first component. The housing is separate from, and configured to be mounted to, the second component.

A reciprocating engaging mechanism is applied to an airtight device and includes a shaft, a rotary plate, a plurality of first engaging components and a linkage module. The rotary plate is rotatably disposed on the shaft. A plurality of bridging bars of the linkage module is connected between the rotary plate and the plurality of first engaging components in a respective manner, rotation of the rotary plate drives the plurality of bridging bars to rotate in the same direction, so as to switch the plurality of first engaging components between a locking mode and an unlocking mode.

This application prides relates to a foldable support plate, a flexible display module, and a foldable electronic device. In an example, a foldable support plate includes a first support portion, a foldable support portion, and a first transition support portion. When the foldable support plate is folded, the first support portion is in a flat state. The foldable support portion is in a bent state when the foldable support plate is folded. The first transition support portion is connected between the first support portion and the foldable support portion. A bending radian of the first transition support portion is less than a bending radian of the foldable support portion when the foldable support plate is folded.