A rear bumper structure includes a lower side member at both sides of a vehicle parallel to a length direction of a floor panel and below the floor panel, an upper side member at both sides of the vehicle parallel to the length direction of the floor panel and above the floor panel and connected to the lower side member by a rear cross member, a bracket having a first end fixed to the lower side member and a second end extending in a bent form toward the rear of the vehicle, a bumper having a first end hinge-coupled to the second end of the bracket and a second end extending in a bent form from the first end toward an outside of the vehicle, and a crash box fixed to the second end of the bumper and coupled to the upper side member.

A rear bumper structure includes a lower side member at both sides of a vehicle parallel to a length direction of a floor panel and below the floor panel, an upper side member at both sides of the vehicle parallel to the length direction of the floor panel and above the floor panel and connected to the lower side member by a rear cross member, a bracket having a first end fixed to the lower side member and a second end extending in a bent form toward the rear of the vehicle, a bumper having a first end hinge-coupled to the second end of the bracket and a second end extending in a bent form from the first end toward an outside of the vehicle, and a crash box fixed to the second end of the bumper and coupled to the upper side member.

A front guard includes: a lower frame; and an upper frame and is configured to be swung to change a posture between a standing posture and a forward-leaning posture with respect to the lower frame. The lower frame has: a first lower member; and a second lower member. The upper frame has: a first stretching portion; a second stretching portion; and a connector portion. The connector portion has: a first portion; a second portion; and a middle portion. The first portion shifts forward as extending from the first stretching portion side to the middle portion side. The second portion shifts forward as extending from the second stretching portion side to the middle portion side. The middle portion extends in the vehicle width direction to connect the first portion and the second portion.

A front guard includes: a lower frame; and an upper frame and is configured to be swung to change a posture between a standing posture and a forward-leaning posture with respect to the lower frame. The lower frame has: a first lower member; and a second lower member. The upper frame has: a first stretching portion; a second stretching portion; and a connector portion. The connector portion has: a first portion; a second portion; and a middle portion. The first portion shifts forward as extending from the first stretching portion side to the middle portion side. The second portion shifts forward as extending from the second stretching portion side to the middle portion side. The middle portion extends in the vehicle width direction to connect the first portion and the second portion.

A safety bumper assembly for a vehicle shutting off a vehicle engine when the vehicle hits an obstacle, particularly an autonomous vehicle used for agricultural purposes. The assembly includes bumper shafts holding a bumper bar at a distance from a support structure of the vehicle and shuts off the vehicle engine in such fashion that the vehicle comes to a full stop before the bumper has reached its most inward position closer to the vehicle body. A vehicle equipped with the safety bumper assembly has vehicle frame integrating a support structure of the safety bumper assembly.

A safety bumper assembly for a vehicle shutting off a vehicle engine when the vehicle hits an obstacle, particularly an autonomous vehicle used for agricultural purposes. The assembly includes bumper shafts holding a bumper bar at a distance from a support structure of the vehicle and shuts off the vehicle engine in such fashion that the vehicle comes to a full stop before the bumper has reached its most inward position closer to the vehicle body. A vehicle equipped with the safety bumper assembly has vehicle frame integrating a support structure of the safety bumper assembly.

A deployable crowd control barrier comprises a first barrier wall and a second barrier wall, both adapted to be affixed to opposing sides of a vehicle. The first barrier wall comprises a first vertical pivot post adapted to be affixed to the vehicle and a first base wall portion pivotably affixed to the first pivot post. The second barrier wall comprises the second barrier wall comprising a second vertical pivot post adapted to be affixed to the vehicle and a second base wall portion pivotably affixed to the second pivot post. The first base wall portion is adapted to selectively pivot relative to the vehicle when the first barrier wall is affixed to the vehicle. The second base wall portion is adapted to selectively pivot relative to the vehicle when the second barrier wall is affixed to the vehicle.

A deployable crowd control barrier comprises a first barrier wall and a second barrier wall, both adapted to be affixed to opposing sides of a vehicle. The first barrier wall comprises a first vertical pivot post adapted to be affixed to the vehicle and a first base wall portion pivotably affixed to the first pivot post. The second barrier wall comprises the second barrier wall comprising a second vertical pivot post adapted to be affixed to the vehicle and a second base wall portion pivotably affixed to the second pivot post. The first base wall portion is adapted to selectively pivot relative to the vehicle when the first barrier wall is affixed to the vehicle. The second base wall portion is adapted to selectively pivot relative to the vehicle when the second barrier wall is affixed to the vehicle.

A safety system includes a vehicle and a safety device. The safety device includes a first arm and a second arm. The safety device is moveable between a first position and a second position. When the safety device is in the first position, the first arm and the second arm are coupled to the vehicle. When the safety device is in the second position, the safety device is spaced a distance away from the vehicle.

A safety system includes a vehicle and a safety device. The safety device includes a first arm and a second arm. The safety device is moveable between a first position and a second position. When the safety device is in the first position, the first arm and the second arm are coupled to the vehicle. When the safety device is in the second position, the safety device is spaced a distance away from the vehicle.