CN105080120A - Article for billiards collimation training - Google Patents
Article for billiards collimation training Download PDFInfo
- Publication number
- CN105080120A CN105080120A CN201410225529.3A CN201410225529A CN105080120A CN 105080120 A CN105080120 A CN 105080120A CN 201410225529 A CN201410225529 A CN 201410225529A CN 105080120 A CN105080120 A CN 105080120A
- Authority
- CN
- China
- Prior art keywords
- crest line
- billiard ball
- main body
- radius
- mark
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Adornments (AREA)
Abstract
The invention relates to an article for billiards collimation training. The article comprises a main body, wherein a gap is formed on one side of the main body, the side surface where the gap is positioned comprises a plane part and a concave surface part, the plane part is vertical to the plane where the bottom of the main body is positioned, the plane part and the bottom of the main body are intersected at a lower ridge, and the plane part and the upper surface of the main body are intersected at an upper ridge, the lower ridge and the upper ridge are parallel to each other, the distance between the lower ridge and the upper ridge is equal to the radius of a billiard ball, the plane part and the concave part of the side surface where the gap is positioned are intersected at vertical ridges, the length of each vertical ridge is equal to the radius of the billiard ball, the distance between the two vertical ridges is equal to the diameter of the billiard ball, namely, the height of the opening of the gap is equal to the radius of the billiard ball, and the width of the opening is equal to the diameter of the billiard ball.
Description
Technical field
The present invention relates to a kind of billiard training articles for use, particularly a kind of billiard ball aiming drill articles for use.
Background technology
When billiard ball are aiminged drill, trainer, owing to being accustomed to difference, can determine goal point in a different manner, and the horizontal plane that be suspended in desktop contour at the same centre of sphere had looks for goal point, what have determines goal point on the table, so also will grasp corresponding two straight lines to reach training effect.These two straight lines are through the straight line that the centre of sphere points to sack respectively, another is through object ball contact point on the table (hereinafter referred to as " drop point "), and point to the straight line of sack, these two straight lines are parallel to each other, above two kinds of method effects are the same, so-called point of scoring is on same vertical line, but there is respective defect, under battle conditions, if can by two goal points, grasp simultaneously, namely grasp the line segment perpendicular to desktop at that some place of scoring, effect will be more stable, human hair is had to understand some trainers at present, the lines important to some by thin bar are pointed out, but because the thickness of thin bar can not be ignored, have impact on the precision of training.
Summary of the invention
The invention provides a kind of training articles for use, trainer can be helped simultaneously to grasp respectively by the centre of sphere and drop point and point to two straight lines of sack, and grasping the line segment perpendicular to desktop at some place of scoring.
In order to realize above-mentioned technical purpose, the present invention takes following technical scheme:
It comprises main body, the side of main body has breach, the side at described breach place comprises planar section and concave part, planar section is perpendicular to the plane at bottom part body place, planar section intersects at lower edgeline with the bottom of main body, intersect at upper crest line with upper surface, described lower edgeline and upper crest line are parallel to each other, and described lower edgeline and upper crest line spacing equal the radius of billiard ball.
Described breach place lateral plane part and concave portions intersect are in perpendicular crest line, the length of described perpendicular crest line equals billiard ball radius, article two, the spacing of perpendicular crest line equals the diameter of billiard ball, and that is the height at gap opened place equals the radius of billiard ball, and opening part width equals the diameter of billiard ball.
The length of described lower edgeline and upper crest line is more than or equal to the radius of billiard ball, at the planar section of side, breach place, have vertical mark, described vertical mark is parallel to perpendicular crest line, described vertical mark is perpendicular to lower edgeline and upper crest line, and the distance of described vertical mark and perpendicular crest line equals the radius of billiard ball.
Between described vertical mark and perpendicular crest line, connected by oblique mark, described oblique mark is same lower edgeline, upper crest line, perpendicular crest line, vertical mark angle all at 45 ° respectively.
Described breach just in time holds 1/4 of billiard ball, and when billiard ball are stuck in breach, and when to touch on breach concave surface certain point, the straight line at upper crest line place is right through the centre of sphere of billiard ball.
The goal point that beneficial effect 1. of the present invention can help trainer to grasp to be suspended in desktop simultaneously, and the goal point on desktop, thus overcome the error in judgement because the reasons such as fault cause.
2. trainer can be helped simultaneously to grasp by the centre of sphere and point to the straight line of sack and pointed to the straight line of sack by mother bulb drop point.
3. owing to present invention employs solid block material, carry out the prompting of lines with the thin silk fabric line at edge, lines are more straight meticulousr, and effect is more accurate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of the embodiment of the present invention 1.
Fig. 3 is the structural representation of the embodiment of the present invention 2.
Fig. 4 is that two main bodys (1) are surrounded an object ball by the embodiment of the present invention 2 jointly, forms the schematic perspective view of a complete circle.
Fig. 5 is that two main bodys (1) are surrounded an object ball by the embodiment of the present invention 2 jointly, forms the floor map of a complete circle.
Fig. 6 is the floor map of the embodiment of the present invention 3.
Fig. 7 is the schematic perspective view of the embodiment of the present invention 3.
In embodiment embodiment 1 the present embodiment, main body is (1) highly for R(R is billiard ball radius), cross section is semicircular ring, outer radius is 2R, inside radius is R, and that is the cross section of breach (2) concave surface is semicircle camber line, and the length of lower edgeline (3) and upper crest line (4) equals the radius R of billiard ball just, vertical line mark is the lucky edge in breach (2) side, place (6), so vertical mark (6) is also a crest line just.Training step 1. selected target sack, is placed on specified point position by object ball.2. by main body of the present invention (1) around and be close to object ball, make object ball be fixed on breach (2) in, and sack that (4) (3) crest line is aimed at the mark with crest line.3. observe and remember following geometry rule: (6) vertical mark is goal point, upper crest line (4) with lower edgeline (3) alignment pocket, (7) oblique mark points to summit and the correct point of impingement of two balls of ball.4. (1) main body one is opened gently, do not drive object ball.Utilize the memory of previous step and grasp rule, determine striking point on the ball and bat.Embodiment 2 in this example, main body (1) is highly for R(R is billiard ball radius), cross section is semicircular ring, outer radius is 2R inside radius is R, as different from Example 1, main body (1) upper surface semicircular ring axis is made axis mark, lateral surface arc surface also vertically makes mark with vertical line, during training, object ball surrounds by two main bodys (1), the annulus that common formation one is complete, it is mutually vertical that its effect is equal to two adjacent crest lines (4), point to the centre of sphere simultaneously, and on exterior arc surface, have and vertically mark everywhere, indicate goal point.
In concrete training step reference example 1. embodiment 3 the present embodiment, main body (1) is highly R, the length of lower edgeline (3) and upper crest line (4) is greater than the radius of billiard ball, the concave surface of breach (2) is made up of jointly four planes perpendicular to bottom, that is the cross section of the concave surface of breach (2) is made up of four straightways, and these four straightways are the semicircle tangential of R with radius.
Concrete training step reference example 1.
Claims (4)
1. billiard ball aiming drill articles for use, it comprises main body (1), it is characterized in that: the side of main body (1) has breach (2), the side at described breach (2) place comprises planar section and concave part, planar section is perpendicular to the plane at place, main body (1) bottom, the bottom of the same main body of planar section (1) intersects at lower edgeline (3), upper crest line (4) is intersected at upper surface, described lower edgeline (3) and upper crest line (4) are parallel to each other, and described lower edgeline (3) and upper crest line (4) spacing equal the radius of billiard ball.
2. a kind of billiard ball according to claim 1 aiming drill articles for use, it is characterized in that: described breach (2) place lateral plane part and concave portions intersect are in perpendicular crest line (5), the length of described perpendicular crest line (5) equals billiard ball radius, and the spacing of two perpendicular crest lines (5) equals the diameter of billiard ball.
3. a kind of billiard ball according to claim 2 aiming drill articles for use, it is characterized in that: the length of described lower edgeline (3) and upper crest line (4) is more than or equal to the radius of billiard ball, at the planar section of breach (2) side, place, there is vertical mark (6), described vertical mark (6) is parallel to perpendicular crest line (5), described vertical mark (6) is perpendicular to lower edgeline (3) and upper crest line (4), and the distance between described vertical mark (6) and perpendicular crest line (5) equals the radius of billiard ball.
4. a kind of billiard ball according to claim 3 aiming drill articles for use, it is characterized in that: between described vertical mark (6) and perpendicular crest line (5), connected by oblique mark (7), described oblique mark (7) is same lower edgeline (3), upper crest line (4), perpendicular crest line (5), vertical mark (6) angle all at 45 ° respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225529.3A CN105080120A (en) | 2014-05-24 | 2014-05-24 | Article for billiards collimation training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410225529.3A CN105080120A (en) | 2014-05-24 | 2014-05-24 | Article for billiards collimation training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105080120A true CN105080120A (en) | 2015-11-25 |
Family
ID=54562008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410225529.3A Pending CN105080120A (en) | 2014-05-24 | 2014-05-24 | Article for billiards collimation training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105080120A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411779A (en) * | 1966-10-28 | 1968-11-19 | Donald K. Mcgowan | Aiming point indicator for billiards |
| US6045450A (en) * | 1998-10-16 | 2000-04-04 | Contemporary Marketing & Design Group, Inc. | Billiards table targeting disk |
| CN2936348Y (en) * | 2006-08-02 | 2007-08-22 | 沙茂松 | General aiming device for billiard |
| CN202446778U (en) * | 2012-02-16 | 2012-09-26 | 张旭斌 | Auxiliary collimation training device for billiards |
| CN202538311U (en) * | 2012-01-17 | 2012-11-21 | 饶涛 | Billiard ball training aiming device |
| CN203886164U (en) * | 2014-05-24 | 2014-10-22 | 饶涛 | Billiard ball aiming training supply |
-
2014
- 2014-05-24 CN CN201410225529.3A patent/CN105080120A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411779A (en) * | 1966-10-28 | 1968-11-19 | Donald K. Mcgowan | Aiming point indicator for billiards |
| US6045450A (en) * | 1998-10-16 | 2000-04-04 | Contemporary Marketing & Design Group, Inc. | Billiards table targeting disk |
| CN2936348Y (en) * | 2006-08-02 | 2007-08-22 | 沙茂松 | General aiming device for billiard |
| CN202538311U (en) * | 2012-01-17 | 2012-11-21 | 饶涛 | Billiard ball training aiming device |
| CN202446778U (en) * | 2012-02-16 | 2012-09-26 | 张旭斌 | Auxiliary collimation training device for billiards |
| CN203886164U (en) * | 2014-05-24 | 2014-10-22 | 饶涛 | Billiard ball aiming training supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2017529937A5 (en) | ||
| CN203886164U (en) | Billiard ball aiming training supply | |
| USD845418S1 (en) | Putting training system | |
| CN202538311U (en) | Billiard ball training aiming device | |
| CN105080120A (en) | Article for billiards collimation training | |
| CN102015039A (en) | Golf club, in particular golf putter | |
| CN104826297A (en) | Golf club head and golf club | |
| CN202237181U (en) | Chinese character 'tian'-shaped billiards collimation training device | |
| CN205198857U (en) | Billiard ball aim special ball of training | |
| US1394715A (en) | Scoring device | |
| CN102309842B (en) | Grid-type billiard aiming training device | |
| CN105935489A (en) | Special ball for billiard aiming training | |
| US2242980A (en) | Apparatus for measuring bowlers' grips | |
| CA2902490A1 (en) | Laser equipped billiard cue | |
| CN202620657U (en) | Ball striking table | |
| CN104784919A (en) | Billiard scanning training instrument | |
| CN207493183U (en) | A kind of Multifunctional billiard aiming training device | |
| CN105457263B (en) | Billiard ball aiming aid material | |
| US20150141177A1 (en) | Score Keeping Apparatus | |
| JP2010279659A (en) | Practice tool for billiard | |
| CN204601586U (en) | A kind of billiard ball rod batting trainer | |
| CN203540015U (en) | Electronic sensing device for football positioning and exact passing | |
| KR102311932B1 (en) | Ornaments having thickness exercise function for billiard | |
| US2253872A (en) | Bowling ball | |
| CN105457262A (en) | Billiard ball targeting training device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
|
| WD01 | Invention patent application deemed withdrawn after publication |