Billiards frame rod capable of multi-stage regulation of height and width of lower support leg

Abstract

A billiards frame rod capable of multi-stage regulation of height and width of a lower support leg comprises an upper fork, a horizontal beam, movable arms, fixed forks, multiple movable forks and a handle and is characterized in that the upper fork is disposed on the middle part of the horizontal beam by half of a joint spider; a cylindrical body is disposed on the middle lower end of the upper fork and can make the upper fork rotate within 360 DEG so as to make rod application convenient; the movable arms are connected to two ends of the horizontal beam; the fixed forks are disposed on the movable arms; the multiple movable forks are connected to the lower ends of the fixed forks; the movable forks can be folded at will; the frame rod can reach the highest point after the movable forks are completely unfolded, and on the contrary, the frame rod can descend to the lowest point; the two movable arms can be rotated within 360 DEG; the lower support leg is narrowest when the movable arms are rotated to the middle part, and on the contrary, the lower support leg is widest; a spring is disposed at each movable part; and a collision bead is matched with a shallow pit, so that the overall structure becomes stable. An intermediate-type fork has functions of an existing low frame rod, an existing middle frame rod and an existing high frame rod or the like, so that a user can use the rod conveniently; and the frame rod has skillful design, a simple structure, simple manufacture technologies, low cost and broad application markets in the whole country or around the world.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of billiard stand manufacture, and in particular relates to a billiard stand with multi-stage height-adjustable and width-adjustable lower legs. [0003] Background technique: [0004] As far as I know, billiards is one of the sports activities that exist widely all over the world. It is popular in Europe and the United States. Now there are more and more young people and people who love billiards in our country. The athletes represented by Ding Junhui occupy the forefront in the world. , It has driven more people in our country to participate, and even every village has billiard lovers and pool tables, let alone in cities. The rule of the billiards game is that the player hits the white ball with a cue using various brackets as the fulcrum, hits the colored ball, and makes the colored ball enter each hole near the library to score. Players A and B who score more colored balls and accumulate more poi...

AI Technical Summary

Problems solved by technology

Players A and B who score more colored balls and accumulate more points are the winners. Usually athletes use their fingers as the fulcrum to hit the white ball with a cue, but many colored balls have ever-changing positions on the table. There are colored balls blocking the position of the pole. If you want the best position for the pole, you need to use special tools as the fulcrum. There are three types of poles commonly used, low poles, middle poles, and high poles. Their styles There are many, such as fancy forks, English forks, American forks, cross forks, antler forks, elephant trunk forks, butterfly forks, bat forks, etc. No matter what kind of fork is, the height of the three dimensions of low, medium and high is fixed. People want to be more precise, and there is still no fourth height pole. For example, it cannot be achieved at any point between the low pole and the high pole, and it cannot be achieved at a higher pole than the high pole. Colored balls on the table Most of them are too close to be put into the lower legs. This is the unsatisfactory part of the current three kinds of poles. We need to create and develop more accurate multi-point height and width poles for athletes. Provides a handy foldable multi-level adjustable double lower leg height and adjustable width pole

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