JPH0621654U - Jump rope with rotary joint - Google Patents
Jump rope with rotary jointInfo
- Publication number
- JPH0621654U JPH0621654U JP7413191U JP7413191U JPH0621654U JP H0621654 U JPH0621654 U JP H0621654U JP 7413191 U JP7413191 U JP 7413191U JP 7413191 U JP7413191 U JP 7413191U JP H0621654 U JPH0621654 U JP H0621654U
- Authority
- JP
- Japan
- Prior art keywords
- rope
- rotor
- cap
- jump rope
- rotary joint
- 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
Landscapes
- Ropes Or Cables (AREA)
Abstract
(57)【要約】 （修正有）
【目的】 運動中において、ロープ部にねじれ作用が発
生し、ロープ端部をねじり切ったり、ねじれ疲労を生じ
せしめるので、グリップとロープの間に、両方の回転に
対し自由に廻る機構を付ける。
【構成】 ロープ１を留め、ロープ１の回転を自由にす
る回転子２を内蔵するキャップ４と握り部を双方で自由
に回転し得るように、ローターで連結されている。回転
子２は大型でロープ１の固定を確実に出来、円錐代形状
の形状はキャップ４内で浮動性を発揮し得る。
(57) [Summary] (Correction) [Purpose] During exercise, the rope portion will be twisted, which will twist the rope end and cause torsional fatigue. A mechanism that rotates freely with respect to rotation is attached. [Structure] A cap 4 that holds a rope 1 and a rotor 2 that freely rotates the rope 1 and a grip portion are connected by a rotor so that both can freely rotate. The rotor 2 is large in size so that the rope 1 can be fixed securely, and the shape of the conical shape can exert the floating property in the cap 4.
Description
【考案の詳細な説明】 跳び縄の端部ジョイントの一様式として回転子を介してロープを留め、ケージ （キャップ）内で回転させるものがある。（図１） 本発明はこの様式の改良を 企てるものである。 その大きな改良点は、ケージをグリップに固定せず。グリップ長さ軸回りに回転 できる構造とし、ロープ／回転子の回転と二重の回転を可能とすべき、機構を与 えんとするものである。（図２） 本機構を与えられる事で、ロープ／回転子は旋回時、浮動体として作動し、ロー プは自らのよじれから自由となる。 且つ、端部の回転抵抗をベアリング作用と類似した作用で軽減し得る。 又、ロープ・回転子を、浮動体とする為に回転子は、円錐台形断面状に成形され ケージとの接触は線接触となるように企てられている。（図３）[Detailed description of the device] Cage the rope through the rotor as a form of jump rope end joint, cage Some are rotated in the (cap). (FIG. 1) The present invention provides an improvement in this mode. It is a plan. The big improvement is not fixing the cage to the grip. Rotate around grip length axis A mechanism that should allow the rope / rotor rotation and double rotation It is an enlightening thing. (Fig. 2) Given this mechanism, the rope / rotor operates as a floating body when turning, Pup is free from its kinks. In addition, the rotation resistance of the ends can be reduced by a function similar to the bearing function. Also, in order to make the rope / rotor a floating body, the rotor is molded into a truncated cone shape. Contact with the cage is intended to be line contact. (Figure 3)
【図面の簡単な説明】 図１ 従来の様式（断面図） １：ロープ ２：回転子 ３：ロープ留め ４：回転子ケージ（キャップ） ５：ネジ式固定部 ６：グリップ 図２ 改良式（断面図） １：ロープ ２：回転子 ３：ロープ留め ４：回転子ケージ（キャップ） ５：ケージ取りつけネジ ６：ケージ回転溝 ７：グリップ 図３ 円錐台形断面状回転子 斜線部 従来型回転子断面[Brief description of drawings] Figure 1 Conventional style (cross section) 1: rope 2: Rotor 3: Rope closure 4: Rotor cage (cap) 5: Screw type fixing part 6: Grip Figure 2 Improved formula (cross section) 1: rope 2: Rotor 3: Rope closure 4: Rotor cage (cap) 5: Cage mounting screw 6: cage rotation groove 7: Grip Fig. 3 Cone trapezoidal section rotor Cross section of conventional rotor
Claims (1)
その回転が可能な機構と、グリップ部との間でも回転し
得る機構で、二重回転可能な構成を持つ跳び縄用の柄 ２ロープ／回転子・系を浮動体として作動させる円錐台
形断面を持つ回転子[Claims for utility model registration] 1 Fasten a rope / rotor as a jump rope joint,
With a mechanism that can rotate and a mechanism that can rotate even between the grip part, a frustoconical cross section that operates as a floating body the handle 2 rope / rotator / system for a jump rope with a double rotatable structure. Rotor with
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7413191U JPH0621654U (en) | 1991-06-10 | 1991-06-10 | Jump rope with rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7413191U JPH0621654U (en) | 1991-06-10 | 1991-06-10 | Jump rope with rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0621654U true JPH0621654U (en) | 1994-03-22 |
Family
ID=13538332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7413191U Pending JPH0621654U (en) | 1991-06-10 | 1991-06-10 | Jump rope with rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07265462A (en) * | 1994-03-31 | 1995-10-17 | Toppan Printing Co Ltd | Grip structure for rope for rope skipping |
-
1991
- 1991-06-10 JP JP7413191U patent/JPH0621654U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07265462A (en) * | 1994-03-31 | 1995-10-17 | Toppan Printing Co Ltd | Grip structure for rope for rope skipping |
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