High-precision ball placing device
By designing a high-precision ball swing device using convex lenses and cross positioning lines, the existing billiard ball swing device has solved the problems of complex structure and large positioning error, and has achieved reduction of positioning error and simplification of structure, which is suitable for large-scale promotion and use .
Patent Information
- Application Number
- CN202420929246.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing billiard ball ball sling machine has a complex structure and high production cost, resulting in large positioning errors and affecting the performance of the competition.
A high-precision ball swing device is designed, which uses convex lenses and cross positioning lines for positioning, simplifying the structure and reducing production costs.
The positioning error is reduced to ±0.2-0.3mm, with a simple structure and convenient operation, and is suitable for large-scale promotion and use.
Smart Images
Figure CN222468008U_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of billiard equipment, and in particular relates to a high-precision ball swinging device. Background Art
[0002] Billiards, also known as table tennis or pool, is a game in which a ball is hit on a table with a cue. It is commonly known as Sixteen Colors and is also called Chinese 8-Ball. It is divided into two types: solid color and colorful. The player chooses one of the solid color or colorful. After the hit, hitting the black ball into the pocket is considered a victory. This sport is very popular among the public.
[0003] Before each game of billiards begins, the balls need to be placed. The first method uses the vertices of the triangular frame dedicated to the billiard table to frame the ball placement point, and places the billiard balls in the triangular frame. However, the bottom positioning of the triangular frame in this ball-placing method needs to be judged by the naked eye, and there will be a certain angle error (±1-2mm) in the naked eye, which will directly affect the results of the game. The patent number of Liaoning Hawkeye Billiards Equipment Manufacturing Co., Ltd. is 2016210645801, and the patent name is billiard ball swing device. It discloses a billiard ball swing device that uses a cross positioner for positioning. However, this ball swing device has a complex structure and high production cost, which is not conducive to large-scale promotion and use. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a high-precision ball swinging device with simpler structure and convenient operation.
[0005] To achieve the above purpose, the technical solution of the utility model is as follows: a high-precision ball swing device, wherein the outer contour of the main body of the high-precision ball swing device corresponds to the ball swing paper, lenses are symmetrically arranged near the bottom edge, and cross positioning lines are arranged on the lenses, which are opposite to the cross lines on the table, thereby achieving a high-precision positioning error of (±0.2-0.3mm).
[0006] In the above-mentioned high-precision ball-oscillating device, the lens is a convex lens.
[0007] The high-precision ball-oscillating device has a main body with a certain thickness, and convex lens holes are symmetrically arranged near the bottom edge of the main body, and convex lenses are arranged in the convex lens holes.
[0008] The high-precision ball swing device has a display light inside the convex lens hole, and a display light switch is arranged on one side of the main body.
[0009] The high-precision ball swing device has a groove on the bottom edge of the main body extending toward the center.
[0010] The high-precision ball swinging device has symmetrical foldable extension wings on the two sides of the equilateral triangle. When the extension wings are opened, they contact the two sides of the swing ball triangle frame and are positioned by the cross lines of the lens and the cross lines on the table. The ball swinging device is a dual-purpose machine that can position the swing ball frame and the swing ball paper.
[0011] The beneficial effects of the utility model are:
[0012] 1. This high-precision ball swing device has a simple structure and is easy to operate, making it suitable for large-scale promotion and use.
[0013] 2. This high-precision ball pendulum uses a convex lens, which can magnify the cross on the desktop for easy observation.
[0014] 3. The cross positioning lines on the convex lens of this high-precision ball pendulum coincide with the cross lines on the billiard table to achieve the purpose of positioning.
[0015] 4. This high-precision ball placing device is suitable for placing billiard balls on ball paper. When the extension wings are opened, it is also suitable for placing billiard balls on the ball triangle frame.
[0016] 5. This high-precision ball pendulum is equipped with a display light to facilitate ball positioning in dark conditions.
[0017] 6. This high-precision ball pendulum is equipped with grooves for easy handholding. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural diagram of a high-precision ball pendulum.
[0019] Figure 2 This is a top view of the high-precision ball pendulum.
[0020] Figure 3 It is a schematic diagram of the pendulum ball triangle frame.
[0021] Figure 4 This is a schematic diagram of the paper ball.
[0022] Markings in the figure are: 1-main body; 2-extended wing; 3-convex lens hole; 4-convex lens; 5-groove. DETAILED DESCRIPTION
[0023] Embodiment 1 High-precision ball swing device
[0024] like Figure 1 , Figure 2 As shown, the high-precision ball swing device, the main body 1 of the high-precision ball swing device is an equilateral triangle with a certain thickness, and the outer contour corresponds to the ball swing paper. Convex lens holes 3 are symmetrically arranged near the bottom edge, and convex lenses 4 are arranged in the convex lens holes 3. Cross positioning lines are arranged on the convex lens 4. A display light is arranged inside the convex lens hole 3, and the display light switch is arranged on one side of the main body 1. A groove 5 is arranged in the center direction at the bottom edge of the main body 1. Symmetrical foldable extension wings 2 are arranged on the two sides of the equilateral triangle, and the extension wings 2 are in contact with the two sides of the ball swing triangle frame when they are opened.
[0025] Usage 1:
[0026] like Figure 1 , Figure 2 , Figure 4 As shown, place the high-precision ball swinging device on the billiard table, and make the cross positioning line on the convex lens 4 coincide with the cross line on the billiard table. If it is darker, turn on the display light switch to increase the brightness for easy observation. At this time, place the ball swinging paper outside the high-precision ball swinging device, pick up the high-precision ball swinging device, and swing the ball on the ball swinging paper.
[0027] Method 2:
[0028] like Figure 1-Figure 3 As shown, the high-precision ball swinging device is placed on the billiard table, and the cross positioning line on the convex lens 4 is overlapped with the cross line on the billiard table. If it is darker, turn on the display light switch to increase the brightness for easy observation. Open the extension wing 2, and place the ball swinging triangle frame outside the high-precision ball swinging device. At this time, the two sides of the extension wing 2 are in contact with the two sides of the ball swinging triangle frame to achieve the purpose of positioning. Pick up the high-precision ball swinging device and swing the ball on the ball swinging triangle frame.
Claims
1. High-precision ball swing device, characterized in that: The outer contour of the main body (1) of the high-precision ball swinging device corresponds to the ball swinging paper, and lenses are symmetrically arranged near the bottom edge, and cross positioning lines are arranged on the lenses.
2. The high-precision ball swing device according to claim 1, characterized in that: The lens is a convex lens.
3. The high-precision ball swing device according to claim 2, characterized in that: The main body (1) has a certain thickness. The main body (1) is symmetrically provided with convex lens holes (3) near the bottom edge. Convex lenses (4) are arranged in the convex lens holes (3).
4. The high-precision ball swing device according to claim 3, characterized in that: A display light is arranged inside the convex lens hole (3), and a display light switch is arranged on one side of the main body (1).
5. The high-precision ball swing device according to claim 4, characterized in that: The bottom edge of the main body (1) is provided with a groove (5) extending toward the center.
6. The high-precision ball swing device according to any one of claims 1 to 5, characterized in that: Symmetrical foldable extension wings (2) are arranged on the two sides of the regular triangle. When the extension wings (2) are opened, they contact the two sides of the swing ball triangle frame.