The Riot swing is a completely new aerial motion entertainment device that makes one feel like they are flying by using one or more springs to adjust and balance the weight of the rider lying flat on their stomach, suspended on a rope from a tree limb, while their guardian holds the control tether which can safely maneuver the unlimited multi directional movements and actions of the swing. It is completely unique in it’s flying actions and movements from all other swings. Unlike other swings, it has a control tether that is connected to the bottom of the spring or springs that suspends the swing above the ground. The guardian of the child or person makes the swing movements as gentle or as lively as is appropriate for their safety. The up, down, round and flying motions of the guided sprung platform allows the swing to move safely and freely in all three dimensions.

The Riot swing is a completely new aerial motion entertainment device that makes one feel like they are flying by using one or more springs to adjust and balance the weight of the rider lying flat on their stomach, suspended on a rope from a tree limb, while their guardian holds the control tether which can safely maneuver the unlimited multi directional movements and actions of the swing. It is completely unique in it’s flying actions and movements from all other swings. Unlike other swings, it has a control tether that is connected to the bottom of the spring or springs that suspends the swing above the ground. The guardian of the child or person makes the swing movements as gentle or as lively as is appropriate for their safety. The up, down, round and flying motions of the guided sprung platform allows the swing to move safely and freely in all three dimensions.

The amusement ride for children has an open frame and a swinging passenger carriage suspended from a crossbar carried by two trolleys mounted in parallel tracks on the roof of the open frame. The passenger carriage has an upper platform rotatably mounted on a base platform, rotation of the upper platform being controlled manually by the passenger through rotation of a wheel mounted on a column having an end journaled into a bearing mounted in the base platform. A reversible motor is mounted on the roof frame, the shaft of the motor being connected to the crossbar by a crank and connecting rod to control translational movement of the trolleys, causing the passenger carriage to swing forward and backward. The combination of translational movement and swinging movement of the carriage with rotational movement of the upper platform provides a uniquely thrilling sensation for a child seated on the passenger carriage.

The amusement ride for children has an open frame and a swinging passenger carriage suspended from a crossbar carried by two trolleys mounted in parallel tracks on the roof of the open frame. The passenger carriage has an upper platform rotatably mounted on a base platform, rotation of the upper platform being controlled manually by the passenger through rotation of a wheel mounted on a column having an end journaled into a bearing mounted in the base platform. A reversible motor is mounted on the roof frame, the shaft of the motor being connected to the crossbar by a crank and connecting rod to control translational movement of the trolleys, causing the passenger carriage to swing forward and backward. The combination of translational movement and swinging movement of the carriage with rotational movement of the upper platform provides a uniquely thrilling sensation for a child seated on the passenger carriage.

A swing control method is disclosed. Dual photoelectric sensors and gratings are involved. The method includes: detecting the time when blocked or opening parts of gratings pass through photoelectric sensors; comparing a minimum time value with a time value corresponding to a preset swing amplitude in each swing cycle, and when the minimum time value is not equal to the preset time value, generating a control signal for adjusting an output power of a motor so that the swing amplitude reaches the preset swing amplitude; detecting a current swing direction; and determining whether the current swing direction changes, and if yes, generating a control signal for adjusting the output power of the motor for co-direction supplementary augmentation. The method controls the swing speed of a swing by calculating a value of the time when the blocked or opening parts of the gratings pass through the photoelectric sensors.

A swing control method is disclosed. Dual photoelectric sensors and gratings are involved. The method includes: detecting the time when blocked or opening parts of gratings pass through photoelectric sensors; comparing a minimum time value with a time value corresponding to a preset swing amplitude in each swing cycle, and when the minimum time value is not equal to the preset time value, generating a control signal for adjusting an output power of a motor so that the swing amplitude reaches the preset swing amplitude; detecting a current swing direction; and determining whether the current swing direction changes, and if yes, generating a control signal for adjusting the output power of the motor for co-direction supplementary augmentation. The method controls the swing speed of a swing by calculating a value of the time when the blocked or opening parts of the gratings pass through the photoelectric sensors.

An electric seesaw swing is provided. The upright post's top is hinged with a left top frame hinged with two first upper frame rods and a right top frame hinged with two second upper frame rods. First and second hanging rods are inserted between first upper frame rods and between second upper frame rods respectively. The first and second hanging rods are hinged with first and second inner frame rods respectively. Upper ends of the first and second inner frame rods are respectively hinged on left and right top frames. Portions of the first hanging rod on which upper frame rods, the first inner frame rod and lower frame rods are hinged, and portions of the second hanging rod on which second upper frame rods, the second inner frame rod and lower frame rods are hinged are inserted with locking mechanisms respectively.

The present chair includes a scissoring straight leg and oblique support mechanism such that the chair may be folded between open and closed forms. The straight legs include lower feet and upper hubs. The oblique supports extend between the lower feet and upper hubs. The lower feet include structures that provide character to the folding chair.

A swing control method is disclosed. Dual photoelectric sensors and gratings are involved. The method includes: detecting the time when blocked or opening parts of gratings pass through photoelectric sensors; comparing a minimum time value with a time value corresponding to a preset swing amplitude in each swing cycle, and when the minimum time value is not equal to the preset time value, generating a control signal for adjusting an output power of a motor so that the swing amplitude reaches the preset swing amplitude; detecting a current swing direction; and determining whether the current swing direction changes, and if yes, generating a control signal for adjusting the output power of the motor for co-direction supplementary augmentation. The method controls the swing speed of a swing by calculating a value of the time when the blocked or opening parts of the gratings pass through the photoelectric sensors.

A swing control method is disclosed. Dual photoelectric sensors and gratings are involved. The method includes: detecting the time when blocked or opening parts of gratings pass through photoelectric sensors; comparing a minimum time value with a time value corresponding to a preset swing amplitude in each swing cycle, and when the minimum time value is not equal to the preset time value, generating a control signal for adjusting an output power of a motor so that the swing amplitude reaches the preset swing amplitude; detecting a current swing direction; and determining whether the current swing direction changes, and if yes, generating a control signal for adjusting the output power of the motor for co-direction supplementary augmentation. The method controls the swing speed of a swing by calculating a value of the time when the blocked or opening parts of the gratings pass through the photoelectric sensors.