JPH0780109A - Golf practice platform - Google Patents

Golf practice platform

Info

Publication number
JPH0780109A
JPH0780109A JP25229493A JP25229493A JPH0780109A JP H0780109 A JPH0780109 A JP H0780109A JP 25229493 A JP25229493 A JP 25229493A JP 25229493 A JP25229493 A JP 25229493A JP H0780109 A JPH0780109 A JP H0780109A
Authority
JP
Japan
Prior art keywords
top plate
golf practice
cam plate
main support
support
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
Application number
JP25229493A
Other languages
Japanese (ja)
Inventor
Hiroki Tani
博喜 谷
Tomio Mikami
富男 三上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumikin Osaka Plant Co Ltd
Original Assignee
Sumikin Osaka Plant Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumikin Osaka Plant Co Ltd filed Critical Sumikin Osaka Plant Co Ltd
Priority to JP25229493A priority Critical patent/JPH0780109A/en
Publication of JPH0780109A publication Critical patent/JPH0780109A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To simplify the driving mechanism, and to improve the stability of the top board, in a golf practive platform for performing shot practice on the supposition of an inclined ground. CONSTITUTION:The center part of a golf practice platform is universally supported so that the top board 2 on which a golfer mounts can be tilted in all the circumferential directions. The top board 2 is turned by a motor 5, and also a ring-shaped cam plate 7 is provided on the back side thereof. The cam plate 7 is supported by two main supporting mechanisms 9. On the opposite side of the main supporting mechanisms 9, an elevatable auxiliary supporting mechanism 13 is provided.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、ゴルフのショット練
習、特に傾斜地を想定したショット練習を行うためのゴ
ルフ練習台に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a golf practice table for performing golf shot practice, particularly shot practice assuming an inclined ground.

【0002】[0002]

【従来の技術】傾斜地を想定したショット練習を行うた
めに、従来より様々なゴルフ練習台が提案されている
が、その多くは、特開昭63−11182号公報、特開
昭63−262166号公報に示されるように、天板を
3点以上で支持し、その支持点の高さを変えることで、
天板の傾斜方向および傾斜角度を変化させる構成になっ
ている。
2. Description of the Related Art Various golf practice tables have been proposed in the past to practice shots assuming slopes, but most of them have been disclosed in JP-A-63-11822 and JP-A-63-262166. As shown in the publication, by supporting the top plate at three or more points and changing the height of the support points,
It is configured to change the tilt direction and tilt angle of the top plate.

【0003】[0003]

【発明が解決しようとする課題】このような構成のゴル
フ練習台では、通常は3つ以上の昇降機構が必要にな
り、構造の複雑化を招く。特開昭63−11183号公
報に示されているように、天板中心のユニバーサル支持
点を利用すれば、昇降機構は2つに減るものの、支持点
が天板の片側に片寄るため、天板の安定性が低下する。
In the golf practice table having such a structure, usually three or more lifting mechanisms are required, which leads to a complicated structure. As shown in Japanese Patent Laid-Open No. 63-11183, if a universal support point at the center of the top plate is used, the number of lifting mechanisms is reduced to two, but since the support points are offset to one side of the top plate, Stability is reduced.

【0004】本発明の目的は、構造が簡単で、天板の安
定性に優れたゴルフ練習台を提供することにある。
An object of the present invention is to provide a golf practice table having a simple structure and excellent stability of the top board.

【0005】[0005]

【課題を解決するための手段】本発明のゴルフ練習台
は、中心軸の回りを周方向に回転し、且つ周囲全方向に
傾動するようにユニバーサル支持された天板と、天板の
裏側に同心状に保持されて天板と共に回転し、且つ周方
向に上り下りの傾斜を組み合わせて形成されたリング状
のカム板と、2つの支持点および天板の中心が三角形の
各頂点に位置するように周方向の接近した2点でカム板
を支持する2組の主支持機構と、天板の中心軸を挟んで
2組の主支持機構の反対側に位置する点で天板を支持す
る昇降式の副支持機構とを具備することを特徴とする。
A golf practice table according to the present invention has a top plate universally supported so as to rotate around a central axis in a circumferential direction and tilt in all circumferential directions, and a back plate of the top plate. A ring-shaped cam plate that is concentrically held and rotates together with the top plate, and is formed by combining up and down inclinations in the circumferential direction, and two support points and the center of the top plate are located at each vertex of the triangle. The two sets of main support mechanisms that support the cam plate at two points that are close to each other in the circumferential direction and the top plate that is located on the opposite side of the two sets of main support mechanisms with the central axis of the top plate interposed therebetween are supported. It is characterized by comprising an up-and-down type auxiliary support mechanism.

【0006】[0006]

【作用】天板は、中心のユニバーサル支持点と、2組の
主支持機構による2つの支持点で、3点支持される。天
板が回転すると、主支持機構に対するカム板の位置が変
わり、主支持機構による2つの支持点の高さが変わる。
これにより、天板の傾斜方向および傾斜角度が変化す
る。天板の回転後、主支持機構の反対側に設けた副支持
機構で天板を支持することにより、天板の安定性が増
す。
The top plate is supported at three points by the central universal supporting point and two supporting points by two sets of main supporting mechanisms. When the top plate rotates, the position of the cam plate with respect to the main support mechanism changes, and the height of the two support points by the main support mechanism changes.
As a result, the tilt direction and tilt angle of the top plate change. After the top plate is rotated, the top plate is supported by the auxiliary support mechanism provided on the opposite side of the main support mechanism, whereby the stability of the top plate is increased.

【0007】[0007]

【実施例】以下に本発明の実施例を図面に基づいて説明
する。図1は本発明を実施したゴルフ練習台の一例につ
いてその構造を示す平面図、図2は図1のA−A線矢視
図、図3はカム板の形状を示す展開図である。
Embodiments of the present invention will be described below with reference to the drawings. 1 is a plan view showing the structure of an example of a golf practice table according to the present invention, FIG. 2 is a view taken along the line AA of FIG. 1, and FIG. 3 is a development view showing the shape of a cam plate.

【0008】本ゴルフ練習台は、円形の基板1の上に間
隔をあけて同心状に配置された円形の天板2を具備す
る。天板2は、垂直な支持軸3の上端に取り付けた自在
継手4により、周囲全方向に傾動自在に支持されてい
る。支持軸3は天板2の回転駆動軸を兼ね、モータ5お
よび減速機6により回転駆動されて、天板2を時計方向
に回転させる。天板2の表面には、ゴム等のクッション
材を介して人工芝が貼り付けられている。
The golf practice table is provided with a circular top plate 2 which is concentrically arranged on a circular base plate 1 at intervals. The top plate 2 is supported by a universal joint 4 attached to the upper end of a vertical support shaft 3 so as to be tiltable in all circumferential directions. The support shaft 3 also serves as a rotation drive shaft for the top plate 2, and is rotationally driven by the motor 5 and the speed reducer 6 to rotate the top plate 2 in the clockwise direction. Artificial grass is attached to the surface of the top plate 2 through a cushion material such as rubber.

【0009】天板2の裏側には、リング状のカム板7が
複数のステー8によって同心状に保持されている。カム
板7は、後述するように、各種の傾斜部を水平部でつな
いで形成され、周方向に60度の間隔をあけて設けた2
つの主支持機構9,10により支持されている。主支持
機構9,10は、いずれも基板1上に立設したロールス
タンド11と、カム板7を挟持する上下一対の支持ロー
ラ12,12とからなる。
On the back side of the top plate 2, a ring-shaped cam plate 7 is concentrically held by a plurality of stays 8. As will be described later, the cam plate 7 is formed by connecting various inclined parts with horizontal parts, and is provided at intervals of 60 degrees in the circumferential direction.
It is supported by two main support mechanisms 9 and 10. The main support mechanisms 9 and 10 each include a roll stand 11 standing upright on the substrate 1, and a pair of upper and lower support rollers 12 and 12 that sandwich the cam plate 7.

【0010】一方の主支持機構9は、打球の飛ぶ前方に
向かって、天板中心の右側に位置し、他方の主支持機構
10は、一方の主支持機構9から反時計方向へ60°変
位している。そして、天板中心のユニバーサル支持点O
および主支持機構9,10による2つの支持点A,B
は、正三角形の各頂点にほぼ位置している。
One main support mechanism 9 is located on the right side of the center of the top plate toward the front of the hit ball, and the other main support mechanism 10 is displaced 60 ° counterclockwise from the one main support mechanism 9. is doing. And universal support point O centered on the top plate
And two supporting points A and B by the main supporting mechanisms 9 and 10.
Are approximately located at the vertices of an equilateral triangle.

【0011】カム板7の形状は、主支持機構9に支持さ
れている点Aを原点(0°)として、反時計方向に次の
ように設定されている。0°から60°までは水平であ
る。60°から90°までは下方に傾斜している。90
°から150°までは水平である。150°から180
°までは上方に傾斜している。180°から240°ま
では水平である。240°から270°までは上方に傾
斜している。270°から330°までは水平である。
330°から360°までは下方に傾斜している。
The shape of the cam plate 7 is set counterclockwise as follows, with the point A supported by the main support mechanism 9 as the origin (0 °). It is horizontal from 0 ° to 60 °. It inclines downward from 60 ° to 90 °. 90
It is horizontal from ° to 150 °. 150 ° to 180
It is inclined upwards up to °. It is horizontal from 180 ° to 240 °. It is inclined upward from 240 ° to 270 °. It is horizontal from 270 ° to 330 °.
It inclines downward from 330 ° to 360 °.

【0012】そして支持点O,A,Bの高さは、主支持
機構9,10がカム板7の水平部を支持する状態で、天
板2が水平になるように決められている。
The heights of the support points O, A and B are determined so that the top plate 2 is horizontal while the main support mechanisms 9 and 10 support the horizontal portion of the cam plate 7.

【0013】支持軸3を挟んで主支持機構9,10の反
対側には、副支持機構13が設けられている。副支持機
構13は、基板1上に立設されたガイドポスト14、ガ
イドポスト14に支持された垂直なロッド15、ロッド
15を軸方向に駆動するモータ16、ロッド15の先端
に装着されたヘッド17を有する。ヘッド17はスプリ
ング18によって上方へ付勢されている。
An auxiliary support mechanism 13 is provided on the opposite side of the main support mechanisms 9 and 10 with the support shaft 3 interposed therebetween. The sub-support mechanism 13 includes a guide post 14 standing on the substrate 1, a vertical rod 15 supported by the guide post 14, a motor 16 for axially driving the rod 15, and a head mounted on the tip of the rod 15. Have 17. The head 17 is biased upward by a spring 18.

【0014】本ゴルフ練習台の動作を次に説明する。The operation of the golf practice table will be described below.

【0015】図示されない電源スイッチを入れ、スター
トボタンを押すと、まず、副支持機構13のヘッド17
が天板2から充分に離反するまでロッド15が下降す
る。次に、天板2が時計方向に回転し始める。天板2が
時計方向に回転すると、主駆動機構10のローラ間には
カム板7の上り傾斜部が進入する。一方、主駆動機構9
のローラ間には水平部が進入し続ける。これにより、支
持点Bの高さが上昇する。その結果、天板2は水平状態
から徐々に前上がりの状態となる。更に回転が続くと、
下り傾斜部が主駆動機構9のローラ間に進入し、支持点
Aが上昇することにより、天板2が右上がりの状態とな
る。
When a power switch (not shown) is turned on and the start button is pressed, first, the head 17 of the sub support mechanism 13 is pressed.
The rod 15 descends until is sufficiently separated from the top plate 2. Then, the top plate 2 starts to rotate clockwise. When the top plate 2 rotates in the clockwise direction, the upslope portion of the cam plate 7 enters between the rollers of the main drive mechanism 10. On the other hand, the main drive mechanism 9
The horizontal part continues to enter between the rollers. As a result, the height of the support point B rises. As a result, the top plate 2 gradually moves upward from the horizontal state. When the rotation continues,
The descending inclined portion enters between the rollers of the main drive mechanism 9 and the support point A rises, so that the top plate 2 is in a state of rising to the right.

【0016】回転角で言えば、0°と180°で水平と
なり、0°から120°までが前上がり、60°から1
80°までが右上がり、180°から300°までが前
下がり、240°から360°までが右下がりとなる。
その結果、60°から120°までは前上がり+右上が
り、240°から300°までは前下がり+右下がりと
なる。従って、天板2を1回転させることにより、その
傾斜方向および傾斜角度が調節される。
In terms of the angle of rotation, it becomes horizontal at 0 ° and 180 °, goes up from 0 ° to 120 °, and goes from 60 ° to 1 °.
80 ° goes up to the right, 180 ° to 300 ° goes down to the front, and 240 ° to 360 ° goes down to the right.
As a result, from 60 ° to 120 °, the front rises and the right rises, and from 240 ° to 300 °, the front fall and the right fall. Therefore, the tilt direction and tilt angle are adjusted by rotating the top plate 2 once.

【0017】天板2が希望する傾斜状態になると、図示
されないストップボタンを押す。そうすると、天板2の
回転が停止する。また、副支持機構13のヘッド17が
天板2の裏面に押し付けられるまでロッド15が上昇す
る。これにより天板2は主支持機構13の反対側でも支
持され、その安定性が増す。
When the top plate 2 reaches a desired tilted state, a stop button (not shown) is pressed. Then, the rotation of the top plate 2 stops. Further, the rod 15 rises until the head 17 of the auxiliary support mechanism 13 is pressed against the back surface of the top plate 2. As a result, the top plate 2 is also supported on the opposite side of the main support mechanism 13 and its stability is increased.

【0018】本発明においては、カム板7の形状を任意
に選択することができ、これにより様々な傾斜地を再現
できる。
In the present invention, the shape of the cam plate 7 can be arbitrarily selected, whereby various slopes can be reproduced.

【0019】[0019]

【発明の効果】以上の説明から明らかなように、本発明
のゴルフ練習台は、天板の裏側にカム板を設けることに
より、天板の回転動作のみでその傾斜方向および傾斜角
度を変えることができるので、構造が簡単である。カム
板を支持する2つの主支持機構の反対側に昇降式の副支
持機構を設けたので、カム板の安定性が良い。
As is apparent from the above description, in the golf practice table of the present invention, by providing the cam plate on the back side of the top plate, the inclination direction and the inclination angle can be changed only by the rotating operation of the top plate. The structure is simple because it can be done. The stability of the cam plate is good because the up-and-down type auxiliary support mechanism is provided on the opposite side of the two main support mechanisms that support the cam plate.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明を実施したゴルフ練習台の一例について
その構造を示す平面図である。
FIG. 1 is a plan view showing the structure of an example of a golf practice table according to the present invention.

【図2】図1のA−A線矢視図である。FIG. 2 is a view taken along the line AA of FIG.

【図3】カム板の形状を示す展開図である。FIG. 3 is a development view showing the shape of a cam plate.

【符号の説明】[Explanation of symbols]

2 天板 3 支持軸 4 自在継手 5 モータ 6 減速機 7 カム板 9,10 主支持機構 13 副支持機構 2 Top plate 3 Support shaft 4 Universal joint 5 Motor 6 Reducer 7 Cam plate 9,10 Main support mechanism 13 Sub support mechanism

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 中心軸の回りを周方向に回転し、且つ周
囲全方向に傾動するようにユニバーサル支持された天板
と、天板の裏側に同心状に保持されて天板と共に回転
し、且つ周方向に上り下りの傾斜を組み合わせて形成さ
れたリング状のカム板と、2つの支持点および天板の中
心が三角形の各頂点に位置するように周方向の接近した
2点でカム板を支持する2組の主支持機構と、天板の中
心軸を挟んで2組の主支持機構の反対側に位置する点で
天板を支持する昇降式の副支持機構とを具備することを
特徴とするゴルフ練習台。
1. A top plate universally supported so as to rotate around a central axis in a circumferential direction and tilt in all circumferential directions, and a top plate which is concentrically held on the back side of the top plate and rotates together with the top plate, A ring-shaped cam plate formed by combining upward and downward inclinations in the circumferential direction, and two cam points which are close to each other in the circumferential direction so that the centers of the two support points and the top plate are located at the respective apexes of the triangle. A pair of main support mechanisms for supporting the top plate, and an up-and-down type sub-support mechanism for supporting the top plate at a point located on the opposite side of the two main support mechanisms with the central axis of the top plate interposed therebetween. A characteristic golf practice table.
JP25229493A 1993-09-14 1993-09-14 Golf practice platform Pending JPH0780109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25229493A JPH0780109A (en) 1993-09-14 1993-09-14 Golf practice platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25229493A JPH0780109A (en) 1993-09-14 1993-09-14 Golf practice platform

Publications (1)

Publication Number Publication Date
JPH0780109A true JPH0780109A (en) 1995-03-28

Family

ID=17235262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25229493A Pending JPH0780109A (en) 1993-09-14 1993-09-14 Golf practice platform

Country Status (1)

Country Link
JP (1) JPH0780109A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6462087B1 (en) * 2017-10-31 2019-01-30 株式会社ウスイ電業 Variable tilt table for golf practice

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6462087B1 (en) * 2017-10-31 2019-01-30 株式会社ウスイ電業 Variable tilt table for golf practice

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