JPS6313180U - - Google Patents
Info
- Publication number
- JPS6313180U JPS6313180U JP9364186U JP9364186U JPS6313180U JP S6313180 U JPS6313180 U JP S6313180U JP 9364186 U JP9364186 U JP 9364186U JP 9364186 U JP9364186 U JP 9364186U JP S6313180 U JPS6313180 U JP S6313180U
- Authority
- JP
- Japan
- Prior art keywords
- net
- adjusted
- ball game
- equipment
- game practice
- 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
- 210000001364 upper extremity Anatomy 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Pinball Game Machines (AREA)
Description
第１図はこの考案に係る球技練習用ネツト具の
正面図、第２図はその側面図、第３図は前記ネツ
ト具を折畳んだ状態の側面図、第４図は支点ブラ
ケツト取付け部分の拡大断面図、第５図は締付固
定具取付け部分の拡大断面図、第６図および第７
図は締付固定具の他の例を示す側面図、第８図〜
第１０図はこの考案の他の実施例を示す概念図で
ある。
１……ネツトフレーム、５，６……脚部材、１
８……支点ブラケツト、２８……拡げコレツト、
２９……円錐ボルト。
Fig. 1 is a front view of the net device for ball game practice according to this invention, Fig. 2 is a side view thereof, Fig. 3 is a side view of the net device in a folded state, and Fig. 4 is a view of the fulcrum bracket attachment part. An enlarged cross-sectional view, Figure 5 is an enlarged cross-sectional view of the tightening fixture installation part, Figures 6 and 7.
The figures are side views showing other examples of tightening fixtures, Figures 8-
FIG. 10 is a conceptual diagram showing another embodiment of this invention. 1... Net frame, 5, 6... Leg member, 1
8... Fulcrum bracket, 28... Expansion collet,
29...Conical bolt.
Claims (1)
もに、そのネツト面を、垂直面に対して少なくと
も上向きに９０°の範囲まで、任意の傾斜角度で
固定調節できるようにした球技練習用ネツト具。 (2) 前記ネツトフレームは、前後一対からなる
左右の脚部材間で、それら左右の前記前脚部材に
取付けた支点ブラケツトを介して、回動可能に支
持してなる実用新案登録請求の範囲第１項に記載
の球技練習用ネツト具。 (3) 前記ネツト面は、前記支点ブラケツトに設
けた、拡げコレツトと同コレツトのテーパ内周面
にねじ込む円錐ボルトからなる締付固定具の締付
け調整操作によつて、任意の傾斜角度に固定調節
できるようにした実用新案登録請求の範囲第２項
に記載の球技練習用ネツト具。 (4) 前記支点ブラケツトは、前記前脚部材に上
下方向にスライド可能に取付けられ、そのスライ
ド位置の調節により、前記ネツトフレームの高さ
を調節できるようにした実用新案登録請求の範囲
第２項または第３項に記載の球技練習用ネツト具
。[Claims for Utility Model Registration] (1) A net frame is rotatably supported, and the net surface can be fixed and adjusted at any inclination angle within a range of at least 90° upward with respect to the vertical plane. Net equipment for practicing ball games. (2) The net frame is rotatably supported between a pair of front and rear left and right leg members via fulcrum brackets attached to the left and right front leg members. Netting equipment for ball game practice described in section. (3) The net surface can be fixed and adjusted to any inclination angle by tightening and adjusting a tightening fixture consisting of a conical bolt screwed into the expanding collet and the tapered inner circumferential surface of the expanding collet, which is provided on the fulcrum bracket. A net device for ball game practice according to claim 2 of the utility model registration claim. (4) The fulcrum bracket is attached to the front leg member so as to be slidable in the vertical direction, and by adjusting the sliding position, the height of the net frame can be adjusted. The net equipment for ball game practice described in paragraph 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9364186U JPS6313180U (en) | 1986-06-18 | 1986-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9364186U JPS6313180U (en) | 1986-06-18 | 1986-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6313180U true JPS6313180U (en) | 1988-01-28 |
Family
ID=30956388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9364186U Pending JPS6313180U (en) | 1986-06-18 | 1986-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6313180U (en) |
-
1986
- 1986-06-18 JP JP9364186U patent/JPS6313180U/ja active Pending
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