Patent attributes
A height-adjustable standing post belongs to the technical field of height-adjustable devices. The height-adjustable standing post includes: a driving tube, an outer tube, a first fastener and a second fastener. The driving tube is supported on the ground. The outer tube is sleeved outside the driving tube, and the outer tube is allowed to rise and fall. The first fastener is provided between the driving tube and the outer tube, and the first fastener is fixed relative to a position of the driving tube. The second fastener is provided between the driving tube and the outer tube, and the second fastener is fixed relative to a position of the outer tube. The second fastener is provided with an auxiliary locking member, and the auxiliary locking member is used to manually lock the outer tube. The height-adjustable standing post has a wide height adjustment range, and is stable.
