One end of first and second arms 30 and 40 are rotatably connected to a first hinge body 10 and a second hinge body 20, respectively. The other end of the first arm is guided by a second guide 25 of the second hinge body and the other end of the second arm is guided by a first guide 15 of the first hinge body. Friction torque is applied on the second hinge body by the friction plate 60. The first guide has a main guide portion 15x and a sub-guide portion 15y that is connected to an end of the main guide portion and draws an arc centered on the first shaft member. When the other end of the second arm is on the sub-guide portion, frictional resistance is not received, so that the second hinge body is automatically rotated by the urging member 70.

One end of first and second arms 30 and 40 are rotatably connected to a first hinge body 10 and a second hinge body 20, respectively. The other end of the first arm is guided by a second guide 25 of the second hinge body and the other end of the second arm is guided by a first guide 15 of the first hinge body. Friction torque is applied on the second hinge body by the friction plate 60. The first guide has a main guide portion 15x and a sub-guide portion 15y that is connected to an end of the main guide portion and draws an arc centered on the first shaft member. When the other end of the second arm is on the sub-guide portion, frictional resistance is not received, so that the second hinge body is automatically rotated by the urging member 70.

A vehicle shown herein is a side by side utility vehicle having a plurality of accessories including a cover assembly for covering an opening in a cargo area of the vehicle and a coupler for coupling various components of the vehicle.

A foldable hinge includes a base and two folding assemblies on both sides of the base and coupled to the base. The two folding assemblies are foldable relative to each other. Each folding assembly includes a rotating arm and a support member; a first end of the rotating arm is rotatably coupled to the base; the support member is rotatably coupled to a second end of the rotating arm away from the base; a side of the support member close to the base is rotatably coupled to the base and the support member is slidable in a direction approaching or away from the base. A distance between portions of two support members coupled to the rotating arms is smaller than a distance between portions of the two support members coupled to the base in response to bringing the two folding assemblies together.

The present invention relates to security systems and methods for vehicles and/or vehicle users that prevent the theft of vehicles, and/or that guarantee the security of the vehicle user. In order to achieve the above, the system of the present invention has an enabling system that controls the ignition of the vehicle, and/or a device for helmets intended for the monitoring of the security of the user, and makes it possible to determine, for example, whether the user is wearing the helmet and is using the same correctly, or whether the vehicle user has suffered an impact. Specifically, the system of the present invention has an interactive system (mobile device) associated with the user which, depending on the need, signals the enabling system to enable the vehicle ignition, provided that at least one condition is fulfilled, where a condition may be that the interactive system is close to the enabling system and/or emits an alert message to the external device of a third party if any novelty is detected in the helmet device.

A pedestrian protection automotive hinge includes a release assembly which includes a clip supported at one of the first and second ends and a stop pin supported by the other of the one of first and second members. The stop pin is captured in the clip in the normally closed position and the normally opened position. The stop pin is configured to break the clip in response to a collision input permitting the second member to pivot about a member pin relative to the first member to an opened hood collision position and the stop pin to move to a second end of a slot. An actuator is configured to engage the second member and move the second member upward relative to the first member in response to the collision input and break the clip.

A pedestrian protection automotive hinge includes a release assembly which includes a clip supported at one of the first and second ends and a stop pin supported by the other of the one of first and second members. The stop pin is captured in the clip in the normally closed position and the normally opened position. The stop pin is configured to break the clip in response to a collision input permitting the second member to pivot about a member pin relative to the first member to an opened hood collision position and the stop pin to move to a second end of a slot. An actuator is configured to engage the second member and move the second member upward relative to the first member in response to the collision input and break the clip.

A hinge structure includes: a base having an axial hole whose an inner wall has positioning concave portions; at least one torque element, disposed in the axial hole and includes a torque providing portion and positioning convex portions; and a rotation shaft, passing through the through hole. The torque providing portion surrounds a central axis of the axial hole to form a through hole, the torque providing portion has a fracture adjacent to the through hole, and the positioning convex portions are connected to the torque providing portion and correspond to the positioning concave portions respectively. The torque providing portion and the positioning convex portions are located on a same virtual plane perpendicular to the center axis. A first virtual straight line on the virtual plane passes through the fracture and the center axis, and at least some positioning convex portions are not located on the first virtual straight line.

Technologies are described for a hinge mechanism coupled to at least a dual-display device wherein the displays can rotate with respect to each other through 360 degrees. The hinge mechanism has at least one flexible connection member that follows a generally S-shaped path when the displays are in a tablet position. In some embodiments, a second flexible connection member can be added that follows a mirrored S-shaped path. The S-shaped path of the first flexible connection member and the mirrored S-shape path of the second flexible connection member together create a cross-configuration. In other embodiments, interconnected friction hinges can allow for a free-stop function at any point along the 360 degrees of rotation.

A biaxial hinge has a first hinge portion which includes a first A hinge shaft, a second A hinge shaft, and a first radial direction coupling unit for coupling the first A hinge shaft and the second A hinge shaft. The biaxial hinge also has a second hinge portion which includes a first B hinge shaft and a second B hinge shaft, and a second radial direction coupling unit for coupling the first B hinge shaft and the second B hinge shaft. The biaxial hinge also has an axial direction coupling unit.