JPS63148357U - - Google Patents
Info
- Publication number
- JPS63148357U JPS63148357U JP4075987U JP4075987U JPS63148357U JP S63148357 U JPS63148357 U JP S63148357U JP 4075987 U JP4075987 U JP 4075987U JP 4075987 U JP4075987 U JP 4075987U JP S63148357 U JPS63148357 U JP S63148357U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- seat part
- sheave
- attached
- load bearing
- 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.)
- Granted
Links
- 210000003489 abdominal muscle Anatomy 0.000 claims 1
- 210000000481 breast Anatomy 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は正面図、第２図は平面図、第３図は側
面図、第４図は縦断側面図、第５図は要部の正面
図、第６図は負荷伝達系統を示す略図である。
１…基台、２…腰掛部、３…足掛部、４…荷重
負荷部、５…荷重伝達部、６…支持アーム、７…
回動軸部、８…フレーム、９…背当パツト、１０
…軸着部、１１…アーム、１２…胸当パツト、１
３…バランスウエイト、１４，１６…シーブ、１
５…負荷索条、１８…偏心シーブ、１９…伝達索
条、２１…動滑車、２２…ウエイト。
Figure 1 is a front view, Figure 2 is a plan view, Figure 3 is a side view, Figure 4 is a vertical side view, Figure 5 is a front view of main parts, and Figure 6 is a schematic diagram showing the load transmission system. be. DESCRIPTION OF SYMBOLS 1... Base, 2... Seat part, 3... Footrest part, 4... Load bearing part, 5... Load transmission part, 6... Support arm, 7...
Rotating shaft part, 8... Frame, 9... Back support part, 10
...Axis mounting part, 11...Arm, 12...Chest plate, 1
3... Balance weight, 14, 16... Sheave, 1
5... Load cable, 18... Eccentric sheave, 19... Transmission cable, 21... Moving pulley, 22... Weight.
Claims (1)
その後方に荷重負荷部をそれぞれ設けるとともに
、前記腰掛部の両サイドに回動軸部を有して前記
腰掛部の背部に延伸する略コ字形のフレームを回
動可能に軸支し、該フレームには背当パツト及び
これを挾む左右両側に回動支点を有して垂直方向
に突出する一対のアームを回動可能に設け、該ア
ームには胸当パツトを装着するとともに、前記フ
レームにはその回動軸部を挾んで一体に連結され
るバランスウエイトを設け、かつ、前記フレーム
の回動軸部のいずれか一方にシーブを軸着してそ
のシーブには前記荷重負荷部に連結された負荷索
条を連結してなることを特徴とする腹部筋力トレ
ーニングマシン。 A seat part, a footrest part in front of the seat part, and a load bearing part behind the seat part are provided on the base, and rotation shaft parts are provided on both sides of the seat part and extend to the back part of the seat part. A U-shaped frame is rotatably supported, and the frame is rotatably provided with a back support part and a pair of vertically protruding arms having rotation fulcrums on both left and right sides sandwiching the back support part; A breast plate is attached to the arm, and the frame is provided with a balance weight that is connected integrally with the rotating shaft of the frame, and a sheave is attached to one of the rotating shafts of the frame. 1. An abdominal muscle strength training machine, characterized in that the sheave is attached to a shaft and a load cord connected to the load bearing section is connected to the sheave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987040759U JPH0246927Y2 (en) | 1987-03-19 | 1987-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987040759U JPH0246927Y2 (en) | 1987-03-19 | 1987-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63148357U true JPS63148357U (en) | 1988-09-29 |
| JPH0246927Y2 JPH0246927Y2 (en) | 1990-12-11 |
Family
ID=30855129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987040759U Expired JPH0246927Y2 (en) | 1987-03-19 | 1987-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246927Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58108860U (en) * | 1982-01-18 | 1983-07-25 | セノ−株式会社 | leg training equipment |
| JPS59139280A (en) * | 1983-01-20 | 1984-08-10 | ノ−チラス・スポ−ツ／メデイカル・インダストリ−ズ・インコ−ポレ−テツド | Back and waist part athletic machine |
-
1987
- 1987-03-19 JP JP1987040759U patent/JPH0246927Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58108860U (en) * | 1982-01-18 | 1983-07-25 | セノ−株式会社 | leg training equipment |
| JPS59139280A (en) * | 1983-01-20 | 1984-08-10 | ノ−チラス・スポ−ツ／メデイカル・インダストリ−ズ・インコ−ポレ−テツド | Back and waist part athletic machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0246927Y2 (en) | 1990-12-11 |
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