Cue Stick Alignment and Stroke Training Device

Abstract

A training device for cue sports provides hands-free guidance for improving cue stick alignment and stroke consistency. The device includes a base configured to attach to a stable non-playing surface, such as a shelf or rail of a billiards table, and a stabilizing structure with two opposing arms that form an opening for receiving and guiding a cue stick. The arms constrain lateral movement of the cue stick during stroking action, particularly near the back gripping hand, which is a common source of misalignment. The stabilizing structure may be pivotable, adjustable, and detachable, with optional low-friction surfaces and modular support pads to enhance stroke fluidity and usability. The device enables both alignment and stroke training, helping players build visual accuracy and muscle memory. It is compact, portable, and may be assembled or disassembled without tools. The invention offers a significant improvement over existing aids by ensuring repeatable, precise cue alignment without interfering with natural player movement.

What is claimed is: 
     
         1 . A training device for cue sports comprising: a base configured to be secured to a stable non-playing surface; a stabilizing structure extending from the base and forming an opening adapted to receive a cue stick; wherein the stabilizing structure comprises two opposing arms shaped to guide the cue stick along a straight stroke path, and wherein the base and stabilizing structure are arranged to constrain lateral movement of the cue stick during stroking action without manual handling by the user. 
     
     
         2 . The device of  claim 1 , wherein the base includes a suction cup configured to removably attach the device to a surface. 
     
     
         3 . The device of  claim 1 , wherein the stabilizing structure comprises a stabilizing frame and two removable support pads attached to the inner surfaces of the opposing arms. 
     
     
         4 . The device of  claim 3 , wherein the support pads include low-friction material on the inner surfaces to reduce resistance against the cue stick during use. 
     
     
         5 . The device of  claim 1 , wherein the opposing arms are flexible and contoured to accommodate a tapered cue stick. 
     
     
         6 . The device of  claim 1 , wherein the stabilizing structure is pivotally connected to the base to allow adjustment of the angle of the cue stick relative to the base. 
     
     
         7 . The device of  claim 1 , wherein the base includes foot pieces made of high-friction material to increase stability during use. 
     
     
         8 . The device of  claim 1 , wherein the device is dimensioned to be mounted such that it supports the cue stick near its rear end, away from the tip. 
     
     
         9 . The device of  claim 1 , wherein the stabilizing structure is detachable from the base and comprises components that can be disassembled for transport. 
     
     
         10 . The device of  claim 1 , wherein the stable non-playing surface comprises a shelf or rail of a billiards table. 
     
     
         11 . A cue sports training device comprising modular components manufactured to allow tool-free assembly, the device comprising: a base configured to be secured to a stable non-playing surface; a stabilizing structure formed of a flexible frame and clip-on support pads; wherein the support pads comprise low-friction inner surfaces, and wherein the components are fabricated from plastic or polymer materials suitable for 3D printing. 
     
     
         12 . The device of  claim 11 , wherein the stabilizing structure is connected to the base via an articulation post with a threaded connector and is rotatable about a vertical axis. 
     
     
         13 . The device of  claim 11 , wherein the cue stick is guided through a V-shaped opening formed by the support pads to facilitate accurate placement. 
     
     
         14 . A method of training a cue sports player, comprising: attaching a training device to a stable non-playing surface; inserting a cue stick into a stabilizing structure of the device; aligning the cue stick with an intended shot line; and executing repeated strokes while the device constrains lateral movement of the cue stick without manual intervention. 
     
     
         15 . The method of  claim 14 , further comprising the step of rotating the stabilizing structure relative to the base to align with a desired shot line angle before inserting the cue stick. 
     
     
         16 . The method of  claim 14 , further comprising the step of verifying the alignment of the cue stick visually from a standing position and a shooting position before stroking. 
     
     
         17 . The method of  claim 14 , wherein the cue stick is guided through a V-shaped opening formed by support pads that are lined with a low-friction material. 
     
     
         18 . The method of  claim 14 , further comprising the step of assessing the equidistance between the cue stick and inner walls of the stabilizing structure during forward and backward motion to detect off-line strokes. 
     
     
         19 . The method of  claim 14 , wherein the training device is disassembled after use into its component parts for transport. 
     
     
         20 . The method of  claim 14 , wherein the stable non-playing surface comprises a shelf or rail of a billiards table.