JPH0425156Y2 - - Google Patents
Info
- Publication number
- JPH0425156Y2 JPH0425156Y2 JP1985188652U JP18865285U JPH0425156Y2 JP H0425156 Y2 JPH0425156 Y2 JP H0425156Y2 JP 1985188652 U JP1985188652 U JP 1985188652U JP 18865285 U JP18865285 U JP 18865285U JP H0425156 Y2 JPH0425156 Y2 JP H0425156Y2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- string
- tennis
- attached
- base
- 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.)
- Expired
Links
- 239000000758 substrate Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Golf Clubs (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、両端が支持された紐体に取付けられ
たボールをラケツト等で打つことにより、フオー
ム、ストローク等の練習を行なえるようにしたテ
ニス練習具に関する。[Detailed description of the invention] (Industrial application field) The invention makes it possible to practice form, stroke, etc. by hitting a ball attached to a string supported at both ends with a racket, etc. Regarding tennis practice equipment.
（従来の技術）
最近、テニスブームと呼ばれるようにテニス人
口が増えつつあり、これにともなつてテニスコー
トも各所に建設されつつある。しかしながらテニ
ス人口の急激な増加にテニスコートの増築が間に
合わず、このため例えばテニススクールなどでは
練習生があふれ、ストローク等の練習を十分に行
なうことができないというのが現状である。(Prior Art) Recently, the number of people playing tennis has been increasing, which is called a tennis boom, and with this, tennis courts are being constructed in various places. However, the construction of tennis courts has not kept up with the rapid increase in the number of tennis players, and as a result, tennis schools are overflowing with trainees, making it difficult for them to sufficiently practice their strokes.
そこで実際にコートに出なくとも、正しいフオ
ーム、ストローク等を体得し得るようにした様々
なテニスの練習具が提案されている。 Therefore, various tennis practice tools have been proposed that allow players to learn correct form, strokes, etc. without actually going out on the court.
（考案が解決しようとする問題点）
しかしながら、これらのテニス練習具はボール
を取り付けた紐体を直接支持枠体に取り付けると
いう構造のものが多く、その結果ボールを打つた
瞬間、ボールの反発力以外の抵抗（紐等を含む装
置抵抗）を感じ、本来のストロークにおける打球
感触が得難く、又、ラケツトがボールを取り付け
た紐にからみ易いためテニスに重要なフオロース
ルーを習得し難く、更には一般のグランドストロ
ークはラケツトをやや下方から上方に振り抜くた
め、ボールを取り付けた紐体に加わる負荷がボー
ルの上下で異なり、紐体の寿命が短くなる等の問
題がある。(Problem that the invention aims to solve) However, many of these tennis practice devices have a structure in which the string to which the ball is attached is directly attached to the support frame, and as a result, the moment the ball is hit, the repulsive force of the ball is reduced. This makes it difficult to get the feel of the ball during the original stroke, and it is difficult to learn follow-through, which is important for tennis, because the racket easily gets tangled with the string to which the ball is attached. In a general ground stroke, the racket is swung from slightly downward to upward, so the load applied to the string to which the ball is attached differs between above and below the ball, causing problems such as shortening the life of the string.
そこで本考案の目的とする処は、ストローク本
来の打球感触を得ることができ、従つてフオロー
スルーの練習も十分に行なうことができ、且つ耐
久性も向上することができるテニス練習具を提供
することにある。 Therefore, the purpose of the present invention is to provide a tennis practice tool that allows you to get the feel of a ball as it is originally hit during a stroke, allows you to sufficiently practice follow-through, and has improved durability. There is a particular thing.
（問題点を解決するための手段）
上記の目的を達成するための本考案は、基部
と、該基部から上方へ延伸する支部とを有し、前
記基部を左右に幅広に形成するとともに前記支部
を上方にいくに従つて漸次左右幅を狭く形成し、
前記基部の前端部と後端部間にスライドロープを
張架し、上記支部の上端部にボールを挿通した紐
体の一端を取付け、該紐体の他端を前記スライド
ロープに滑動自在に取付け、前記支部の前記ボー
ル背面側の部分に板部材を設けたことを特徴とす
る。(Means for Solving the Problems) The present invention for achieving the above object has a base and a branch extending upward from the base, the base is formed wide in the left and right, and the branch is As you go upwards, the left and right width gradually becomes narrower,
A slide rope is stretched between the front and rear ends of the base, one end of a string with a ball inserted through it is attached to the upper end of the branch, and the other end of the string is slidably attached to the slide rope. , a plate member is provided on a portion of the branch on the back side of the ball.
（実施例）
以下に本考案の一実施例を添付図面に基づいて
説明する。(Example) An example of the present invention will be described below based on the accompanying drawings.
第１図及び第２図は、本考案に係るテニス練習
具の全体構成図及びその側面図である。 FIG. 1 and FIG. 2 are an overall configuration diagram and a side view of a tennis training tool according to the present invention.
１はテニス練習具で、この練習具１は支持枠体
２とスライドロープ３及びボール４を挿通した紐
体５からなる。 Reference numeral 1 denotes a tennis practice tool, which consists of a support frame 2, a slide rope 3, and a string 5 through which a ball 4 is inserted.
支持枠体２ｂは、第１図に示す如く略水平方向
に延伸するパイプ６からなる基枠部２ａと、該基
枠部２ａから上方に延伸し、上方にいくに従つて
漸次左右幅が小さくなり上端部を近接させて連結
部材７で連結せしめた左右一対のパイプ８，８か
らなる支柱部２ｂとからなる正面視三角形の支持
枠体２を構成している。又前記支持枠体は、枠体
２の基枠部２ａに基板９を、枠体２の支柱部２ｂ
のパイプ８，８の間で、ボール４の背面側に台形
状の補強板１０を設けている。更に、前記基枠部
２ａの基板９の前端部中央及び後端部中央には、
後述するスライドロープ３を取付ける取付具９ａ
及び９ｂが設けられ、前記支柱部２ｂの連結部材
７には紐体５の一端を取付ける取付具７ａが設け
られ、これれらの取付具９ａ，９ｂ，７ａは、第
２図に示す支持枠体２の側面図における略直角三
角形Ｒの各頂点に対応する位置に設けられてい
る。 As shown in FIG. 1, the support frame body 2b includes a base frame portion 2a consisting of a pipe 6 extending in a substantially horizontal direction, and a base frame portion 2a extending upward from the base frame portion 2a, with the left and right width gradually decreasing as it goes upward. The support frame 2 is triangular in front view and includes a support portion 2b consisting of a pair of left and right pipes 8, 8 whose upper ends are brought close to each other and connected by a connecting member 7. Further, the support frame has a substrate 9 attached to the base frame portion 2a of the frame 2, and a substrate 9 attached to the support portion 2b of the frame 2.
A trapezoidal reinforcing plate 10 is provided on the back side of the ball 4 between the pipes 8, 8. Further, at the center of the front end and the center of the rear end of the substrate 9 of the base frame portion 2a,
Attachment 9a for attaching the slide rope 3 described later
and 9b are provided, and the connecting member 7 of the support portion 2b is provided with a fitting 7a for attaching one end of the string 5, and these fittings 9a, 9b, 7a are attached to the support frame shown in FIG. They are provided at positions corresponding to each vertex of a substantially right triangle R in a side view of the body 2.
既述のスライドロープ３は、第１図に示す如く
弾性質を有する紐体で、この紐体は上記基板９の
取付具９ａ，９ｂ間に張架されて、第２図破線Ａ
に示す如く上記支柱部２ｂに対して略直角に備え
られている。又、このスライドロープ３にはリン
グ部材３ａが滑動自在に取付けられている。 The slide rope 3 mentioned above is a string having elastic properties as shown in FIG.
As shown in the figure, it is provided approximately at right angles to the support column 2b. Further, a ring member 3a is slidably attached to the slide rope 3.
ボール４を挿通した紐体５は、第１、２図に示
す如く前記スライドロープ３と同質の材質を有す
る弾性紐体で、この弾性紐体は、その一端が上記
支柱部２ｂの連結部材７の取付具７ａに取付けら
れ、その他端が前記スライドロープ３のリング部
材３ａに取付けられて、前記取付具７ａとリング
部材３ａ間に張設されている。 The string 5 through which the ball 4 is inserted is an elastic string made of the same material as the slide rope 3, as shown in FIGS. The other end is attached to the ring member 3a of the slide rope 3, and is stretched between the fitting 7a and the ring member 3a.
以上の構成によるテニス練習具１は、練習具１
の紐体５の他端をスライドロープ３に滑動自在に
取り付けられているため、前記紐体５を挿通して
紐体５に取付けられたボール４を、テニスラケツ
ト等で打つた瞬間におけるボール４の反発力以外
の抵抗を最小限に抑制することができ、従つてテ
ニス本来のストロークにおける打球感触を得るこ
とができるとともに、前記ラケツト等が紐体５に
からむことなく、ラケツト等の振り抜きが容易と
なり、フオロースルーの練習を十分に行なうこと
ができる。 The tennis practice tool 1 with the above configuration is the practice tool 1.
The other end of the string 5 is slidably attached to the slide rope 3, so that when the ball 4, which is attached to the string 5 through the string 5, is hit with a tennis racket or the like, the ball 4 is Resistance other than repulsion force can be suppressed to a minimum, so that it is possible to obtain the feeling of hitting a ball in the stroke that is typical of tennis, and it is easy to swing out the racket, etc. without the racket, etc. getting tangled with the string body 5. Therefore, you can practice follow-through sufficiently.
更に、ボール４の慣性力をボール４の上下の紐
体５に均一に分散させることができ紐体５の耐久
性を向上せしめることができる。 Furthermore, the inertial force of the ball 4 can be evenly distributed to the strings 5 above and below the ball 4, and the durability of the strings 5 can be improved.
又、本実施例におけるテニス練習具１は、第１
図に示す如く練習具１の紐体５に取付けるボール
４を１個としたが、第２図に示す如く紐体５にボ
ール４を２個乃至２個以上取付けることによつ
て、子供から大人までその体格差に応じたボール
４打ちの練習を行なうことができる。 Moreover, the tennis practice tool 1 in this embodiment has a first
As shown in the figure, only one ball 4 is attached to the string 5 of the exercise tool 1, but by attaching two or more balls 4 to the string 5 as shown in FIG. You can practice hitting the ball 4 times according to the difference in body size.
尚、本実施例におけるテニス練習具１は、練習
具１の支持枠体２を本実施例において正面視三角
形に構成したが、その構成は、前記正面視三角形
に限定されるものではない。 In addition, although the support frame 2 of the tennis practice tool 1 in this embodiment is configured to have a triangular shape when viewed from the front, the structure is not limited to the triangular shape when viewed from the front.
（考案の効果）
以上の説明で明らかな如く、本考案によれば、
ストローク本来の打球感触を得ることができ、従
つてフオロースルーの練習も十分に行なうことが
でき、且つ耐久性を向上することができる等の多
くの効果を有する。又、本考案によれば、基部を
左右に幅広に形成するとともに前記支部を上方に
いくに従つて漸次左右幅を狭く形成したので、テ
ニス練習具の安定性を向上させることができ、平
坦な場所に置くだけでも十分なる安定性を得るこ
とができる。(Effects of the invention) As is clear from the above explanation, according to the invention,
It has many effects, such as being able to get the feel of the ball as it was originally hit, allowing sufficient follow-through practice, and improving durability. Further, according to the present invention, the base is formed wide on the left and right, and the horizontal width is gradually narrowed as the branch goes upward, so the stability of the tennis practice equipment can be improved, and the tennis practice equipment can be made flat. You can get enough stability just by placing it in a certain place.
又、前記支部の前記ボール背面側の部分に板部
材を設けたので、この板部材を例えばグリーン等
の色に塗れば、ボールが見やすくなり、練習を効
果的に行うことができる。 Further, since a plate member is provided on the part of the branch on the back side of the ball, if this plate member is painted in a color such as green, the ball becomes easier to see and practice can be performed effectively.
第１図及び第２図は本考案に係るテニス練習具
の全体構成図及びその側面図である。
尚、図面中１はテニス練習具、２は支持枠体、
３はスライドロープ、４はボール、５は紐体であ
る。
FIGS. 1 and 2 are an overall configuration diagram and a side view of a tennis training tool according to the present invention. In addition, in the drawing, 1 is a tennis practice tool, 2 is a support frame,
3 is a slide rope, 4 is a ball, and 5 is a string.
Claims (1)
し、前記基部を左右に幅広に形成するとともに前
記支部を上方にいくに従つて漸次左右幅を狭く形
成し、前記基部の前端部と後端部間にスライドロ
ープを張架し、上記支部の上端部にボールを挿通
した紐体の一端を取付け、該紐体の他端を前記ス
ライドロープに滑動自在に取付け、前記支部の前
記ボール背面側の部分に板部材を設けたことを特
徴とするテニス練習具。 It has a base and a branch extending upward from the base, the base is formed wide in the left and right, and the branch is gradually narrowed in left and right width as it goes upward, and the front end and the rear of the base are formed to be wide. A slide rope is stretched between the ends, one end of a string with a ball inserted through it is attached to the upper end of the branch, the other end of the string is slidably attached to the slide rope, and the back surface of the ball of the branch is attached. A tennis practice tool characterized by having a plate member on the side part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985188652U JPH0425156Y2 (en) | 1985-12-06 | 1985-12-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985188652U JPH0425156Y2 (en) | 1985-12-06 | 1985-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6297677U JPS6297677U (en) | 1987-06-22 |
| JPH0425156Y2 true JPH0425156Y2 (en) | 1992-06-16 |
Family
ID=31140214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985188652U Expired JPH0425156Y2 (en) | 1985-12-06 | 1985-12-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0425156Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344078B2 (en) * | 1973-10-30 | 1978-11-25 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344078U (en) * | 1976-09-17 | 1978-04-15 | ||
| JPS60138576U (en) * | 1984-02-24 | 1985-09-13 | 篠塚 正義 | Ball hitting practice machine |
-
1985
- 1985-12-06 JP JP1985188652U patent/JPH0425156Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5344078B2 (en) * | 1973-10-30 | 1978-11-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6297677U (en) | 1987-06-22 |
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