JPH0425764U - - Google Patents
Info
- Publication number
- JPH0425764U JPH0425764U JP6540290U JP6540290U JPH0425764U JP H0425764 U JPH0425764 U JP H0425764U JP 6540290 U JP6540290 U JP 6540290U JP 6540290 U JP6540290 U JP 6540290U JP H0425764 U JPH0425764 U JP H0425764U
- Authority
- JP
- Japan
- Prior art keywords
- hollow body
- string
- floating device
- buoys
- swimming 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.)
- Granted
Links
- 230000009182 swimming Effects 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Toys (AREA)
- Bridges Or Land Bridges (AREA)
Description
第１図は本考案に係る水泳練習用浮具の形状を
示す一部欠切平面図、第２図は第１図の−線
における断面図、第３図は使用状態を示す説明図
、第４図は別の実施例を示す一部欠切平面図であ
る。
１ａ，１ｂ……ブイ、２……中空体、３……キ
ヤツプ、４……蓋、５……注水口、６……紐導通
管、１０……紐。
Fig. 1 is a partially cutaway plan view showing the shape of the floating device for swimming practice according to the present invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is an explanatory view showing the state of use, FIG. 4 is a partially cutaway plan view showing another embodiment. 1a, 1b... Buoy, 2... Hollow body, 3... Cap, 4... Lid, 5... Water inlet, 6... String conduit, 10... String.
Claims (1)
イと交差する方向に挿通した紐により一体に連結
した水泳練習用浮具において、平行する複数個の
ブイが夫々一端に開閉可能な蓋をもつた密閉状の
中空体からなり、夫々の中空体の内部には、該中
空体の相対向する壁面間を結ぶ位置に夫々両端が
前記壁面に接続されて壁外に開口し、かつ管路が
中空体内部の気密性を維持するように貫通された
紐導通管を有し、夫々の中空体の前記紐導通管内
に適当な長さの紐を挿通して夫々の中空体を一体
に連結したことを特徴とする水泳練習用浮具。 (2) 中空体が一端に蓋付きのキヤツプを嵌着し
た合成樹脂製の広口瓶状円筒体からなつている請
求項１に記載の水泳練習用浮具。 (3) 紐導通管が中空体の両壁面上に取付けられ
るフランジ付管端部と、これらの管端部間に接続
されるパイプとからなつている請求項１に記載の
水泳練習用浮具。[Claims for Utility Model Registration] (1) In a floating device for swimming practice in which a plurality of parallel cylindrical buoys are connected together by a string inserted in a direction intersecting the buoys, the plurality of parallel buoys are Each hollow body is made up of a sealed hollow body with a lid that can be opened and closed at one end, and inside each hollow body, there is a wall connected to the wall surfaces at both ends at a position connecting the opposing wall surfaces of the hollow body. It has a string conduit tube that is open to the outside and has a conduit passed through it so as to maintain airtightness inside the hollow body, and a string of an appropriate length is inserted into the cord conduit tube of each hollow body. A floating device for swimming practice characterized by having hollow bodies connected together. (2) The floating device for swimming practice according to claim 1, wherein the hollow body is a wide-mouthed bottle-shaped cylindrical body made of synthetic resin and a cap with a lid is fitted at one end of the hollow body. (3) The floating device for swimming practice according to claim 1, wherein the string conduit tube comprises flanged tube ends attached to both wall surfaces of the hollow body and a pipe connected between these tube ends. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6540290U JPH0642691Y2 (en) | 1990-06-22 | 1990-06-22 | Swim practice float |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6540290U JPH0642691Y2 (en) | 1990-06-22 | 1990-06-22 | Swim practice float |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0425764U true JPH0425764U (en) | 1992-02-28 |
| JPH0642691Y2 JPH0642691Y2 (en) | 1994-11-09 |
Family
ID=31597200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6540290U Expired - Lifetime JPH0642691Y2 (en) | 1990-06-22 | 1990-06-22 | Swim practice float |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642691Y2 (en) |
-
1990
- 1990-06-22 JP JP6540290U patent/JPH0642691Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642691Y2 (en) | 1994-11-09 |
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