A height-adjustable self-balancing swing

Abstract

The invention belongs to the field of public entertainment facilities, in particular to a self-balancing swing with adjustable height. The swing comprises a support and a swing plate. The support is rotatably connected with two rotating block, the lower end of the rotating block is fixedly connected with a sealing pipe, A piston plate is slidably and sealingly connected in the sealing pipe, the lower end of the piston plate is fixedly connected with a fixing rod, the lower end of the fixing rod is arranged through the sealing pipe, A low end of that two fixing rod is fixedly connected with twosides of the upper end of the swing plate respectively, A communication pipe is fixedly connected between the two sealed pipes, The two ends of the communication pipe are respectively communicated with the two sealed pipes, two piston blocks are slidably and sealingly connected in the communication pipe, an air exchange port is arranged on the side wall of the communication pipe between the two piston blocks, the air exchange port is fixedly connected with the air exchange pipe, and the other end of the air exchange pipe is fixedly connected with a valve. The swing can adjust the height of the swing board, and the operation difficulty is low, and the adjustment process is stable and reliable.

Description

technical field [0001] The invention belongs to the field of public entertainment facilities, in particular to a height-adjustable self-balancing swing. Background technique [0002] Swing is a popular children's public entertainment facility, which is generally set up in public places in parks or communities. The height of the common swing in the prior art is fixed, and usually the swing cannot be adjusted freely according to the height of the child, so that taller children need to always raise their legs when swinging. When the swing is at the lowest point, the child is easy to tripping with both feet on the ground and falling off the swing resulting in injury; while shorter children are sitting on the swing board with their feet high off the ground making it difficult to push off when they are on the swing, and Feet hanging in the air will bring psychological fear to children and increase their sense of insecurity. [0003] For this reason, we propose a height-adjustabl...

AI Technical Summary

Problems solved by technology

The height of the common swing in the prior art is fixed, and usually the swing cannot be adjusted freely according to the height of the child, so that taller children need to always raise their legs when swinging. When the swing is at the lowest point, the child is easy to tripping with both feet on the ground and falling off the swing resulting in injury; while shorter children are sitting on the swing board with their feet high off the ground making it difficult to push off when they are on the swing, and Feet hanging in the air can bring psychological fear to children and increase the sense of insecurity

Images