JPH0253763U - - Google Patents
Info
- Publication number
- JPH0253763U JPH0253763U JP13269988U JP13269988U JPH0253763U JP H0253763 U JPH0253763 U JP H0253763U JP 13269988 U JP13269988 U JP 13269988U JP 13269988 U JP13269988 U JP 13269988U JP H0253763 U JPH0253763 U JP H0253763U
- Authority
- JP
- Japan
- Prior art keywords
- holes
- metal wire
- hollow shaft
- support member
- center
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 238000005728 strengthening Methods 0.000 claims 1
- 210000000707 wrist Anatomy 0.000 claims 1
Landscapes
- Pivots And Pivotal Connections (AREA)
- Toys (AREA)
- Adornments (AREA)
Description
第１図は本案の第１実施態様を示す一部切欠斜
視図であり、第２図は金属線棒の先端部付近の拡
大斜視図、第３図は第１実施態様の使用例を示す
斜視図、第４図は本案の第２実施態様を示す斜視
図である。
１……金属線棒の貫通孔、２……支持部材、３
……支持部材の貫通孔、４……対向する金属線棒
、５……ボール、６……中空軸、７……平ワツシ
ヤー、８……スナツプピン。
Fig. 1 is a partially cutaway perspective view showing the first embodiment of the present invention, Fig. 2 is an enlarged perspective view of the vicinity of the tip of the metal wire rod, and Fig. 3 is a perspective view showing an example of use of the first embodiment. FIG. 4 is a perspective view showing a second embodiment of the present invention. 1...Through hole of metal wire rod, 2...Support member, 3
...Through hole in support member, 4...Opposing metal wire rod, 5...Ball, 6...Hollow shaft, 7...Flat washer, 8...Snap pin.
Claims (1)
に貫通孔１，１を穿設し、該金属線棒を中央より
彎曲させて、その両端部を支持部材２の上端付近
に有する貫通孔３，３へ夫々挿通せしめる。 (ロ) 前記貫通孔３，３間の距離より小さい口径
を有する中空軸６を、野球用又はソフトボール用
のボール５の内部中央に嵌挿し、固定する。 (ハ) 支持部材２の貫通孔３，３より挿し出て対
向する金属線棒４，４の両端部を、前記中空軸６
へ挿通せしめ、更に中空軸６程度の口径を有する
平ワツシヤー７へ挿し通す。 (ニ) 前記平ワツシヤー７より挿し出て対向する
金属線棒の先端部付近に在る貫通孔１，１の夫々
へスナツプピン８，８を挿し込んで留める。 以上の如く構成された手首のスナツプ力強化用
運動具。[Claims for Utility Model Registration] (a) Through-holes 1, 1 are bored near both ends of a metal wire rod with a high elastic restoring force, and the metal wire rod is curved from the center so that both ends of the rod are bent. They are inserted into through holes 3, 3 provided near the upper end of the support member 2, respectively. (b) A hollow shaft 6 having a diameter smaller than the distance between the through holes 3, 3 is inserted into the center of the baseball or softball ball 5 and fixed. (C) Both ends of the opposing metal wire rods 4, 4 inserted through the through holes 3, 3 of the support member 2 are connected to the hollow shaft 6.
and further into a flat washer 7 having a diameter of about the same as the hollow shaft 6. (d) Snap pins 8, 8 are inserted into the respective through holes 1, 1 near the tips of the opposing metal wire rods inserted from the flat washer 7 and fastened. The exercise device for strengthening wrist snapping force constructed as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13269988U JPH0253763U (en) | 1988-10-11 | 1988-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13269988U JPH0253763U (en) | 1988-10-11 | 1988-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253763U true JPH0253763U (en) | 1990-04-18 |
Family
ID=31389904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13269988U Pending JPH0253763U (en) | 1988-10-11 | 1988-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253763U (en) |
-
1988
- 1988-10-11 JP JP13269988U patent/JPH0253763U/ja active Pending
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