JPH02129417U - - Google Patents
Info
- Publication number
- JPH02129417U JPH02129417U JP3864089U JP3864089U JPH02129417U JP H02129417 U JPH02129417 U JP H02129417U JP 3864089 U JP3864089 U JP 3864089U JP 3864089 U JP3864089 U JP 3864089U JP H02129417 U JPH02129417 U JP H02129417U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- drum body
- cushion
- cushion drum
- auxiliary
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Description
第１図ないし第１０図は本考案の第１実施例を
示しており、第１図は本案クヨシヨンドラムの外
観斜視図、第２図は主クヨシヨンドラムの斜視図
、第３図は補助クヨシヨンドラムの斜視図、第４
図は主クヨシヨンドラムの縦断側面図、第５図は
索条溝の要部を示す一部切欠き斜視図、第６図は
索条溝の要部を拡大した縦断側面図、第７図は第
６図における−線断面図、第８図は使用
状態での平面図、第９図はその側面図、第１０図
は本案クヨシヨンドラムの設置状態を列示する概
略平面図である。第１１図は本考案の第２実施例
を示す概略平面図である。第１２図と第１３図は
それぞれ従来の円形クヨシヨンドラムの異なる使
用状態を説明する概略平面図である。
１，２１……ドラム本体、７……索条、８，２
８……索条溝、９，２９……ブリツジ部、１２…
…凸部、１３……凹部、Ｄ１……主クヨシヨンド
ラム、Ｄ２……補助クヨシヨンドラム。
Figures 1 to 10 show a first embodiment of the present invention, in which Figure 1 is a perspective view of the outer appearance of the present invention's cross-section drum, Figure 2 is a perspective view of the main cross-section drum, and Figure 3 is a perspective view of the auxiliary cross-section drum. , 4th
The figure is a vertical side view of the main cable groove, Figure 5 is a partially cutaway perspective view showing the main part of the cable groove, Figure 6 is an enlarged vertical side view of the main part of the cable groove, and Figure 7 is the main part of the cable groove. 6 is a sectional view taken along the line 6, FIG. 8 is a plan view in a used state, FIG. 9 is a side view thereof, and FIG. 10 is a schematic plan view showing the installed state of the knot drum of the present invention. FIG. 11 is a schematic plan view showing a second embodiment of the present invention. FIGS. 12 and 13 are schematic plan views illustrating different usage conditions of a conventional circular knot drum, respectively. 1, 21... Drum body, 7... Cable, 8, 2
8... Cable groove, 9, 29... Bridge portion, 12...
...Convex portion, 13...Concave portion, D1 ...Main cross section drum, D2 ...Auxiliary cross section drum.
Claims (1)
ラム本体１が前方に向けて先細りの略三角形状な
いし半円形状に形成された主クツシヨンドラムＤ
１と、 有底筒状に形成されたプラスチツク製のドラム
本体２１がほぼ四角形状に形成された補助クツシ
ヨンドラムＤ２とを有し、 主クツシヨンドラムＤ１のドラム本体２１の後
側壁１ａに補助クツシヨンドラムＤ２のドラム本
体２１の前側壁２１ｂを接合して配置した状態下
で、各ドラム本体１，２１どうしがその外周面に
設けた索条溝８，２８を介して索条７で束縛可能
とした組み合わせ式クツシヨンドラム。 (2) 主クツシヨンドラムＤ１のドラム本体１の
下端部と、補助クツシヨンドラムＤ２のドラム本
体２１の下端部とに、凸部１２と凹部１３との凹
凸嵌合による位置決め係合手段が設けられている
請求項１記載の組み合わせ式クツシヨンドラム。[Claims for Utility Model Registration] (1) A main cushion drum D in which the drum body 1 made of plastic is formed into a cylindrical shape with a bottom and is formed into a generally triangular or semicircular shape tapering toward the front.
1 , and an auxiliary cushion drum D2 in which a drum body 21 made of plastic is formed into a cylindrical shape with a bottom and is formed into a substantially rectangular shape. With the front side wall 21b of the drum body 21 of the auxiliary cushion drum D2 being joined together, each drum body 1, 21 connects the cable 7 through the cable grooves 8, 28 provided on the outer peripheral surface thereof. A combination-type cushion drum that can be tied together. (2) Positioning engagement means by fitting the convex part 12 and the concave part 13 into the lower end of the drum body 1 of the main cushion drum D1 and the lower end of the drum body 21 of the auxiliary cushion drum D2. 2. The combination cushion drum according to claim 1, further comprising: a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3864089U JPH0542086Y2 (en) | 1989-04-01 | 1989-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3864089U JPH0542086Y2 (en) | 1989-04-01 | 1989-04-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02129417U true JPH02129417U (en) | 1990-10-25 |
| JPH0542086Y2 JPH0542086Y2 (en) | 1993-10-25 |
Family
ID=31546827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3864089U Expired - Lifetime JPH0542086Y2 (en) | 1989-04-01 | 1989-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542086Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111549705B (en) * | 2020-04-24 | 2021-12-24 | 深圳市乾行达科技有限公司 | Protective island head |
-
1989
- 1989-04-01 JP JP3864089U patent/JPH0542086Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542086Y2 (en) | 1993-10-25 |