JPS63106898U - - Google Patents
Info
- Publication number
- JPS63106898U JPS63106898U JP20408686U JP20408686U JPS63106898U JP S63106898 U JPS63106898 U JP S63106898U JP 20408686 U JP20408686 U JP 20408686U JP 20408686 U JP20408686 U JP 20408686U JP S63106898 U JPS63106898 U JP S63106898U
- Authority
- JP
- Japan
- Prior art keywords
- screw rod
- column
- square nut
- recessed hole
- outer diameter
- 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
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Description
第1図は本考案による突張り装置の具体的な実
施構造とこれを組込んだ支柱の一例を示す要部の
縦断面図、第2図は装置の組込み位置を示す折れ
網戸の一例を示す横断平面図、第3図は調整ブロ
ツクの正面図、第4図はその側面図、第5図は同
じく平面図、第6図a,b,cは装置の使用時に
於ける支柱と調整ブロツク並びに角ナツトとコイ
ルスプリングとの関係を示す要部の縦断面図であ
る。
M…突張り装置、1…支柱、2…調整ブロツク
、3…外部撮み、4…螺杆、5…ブラケツト、6
…傘歯車、12…傘歯車、13…角ナツト、14
…雄ネジ部、16…空洞部、17…凹孔、18…
コイルスプリング、D…角ナツトの外径、D1…
凹孔の直径、d…螺杆の外径。
Fig. 1 is a vertical sectional view of the main parts showing a specific implementation structure of the tensioning device according to the present invention and an example of a column incorporating the same, and Fig. 2 shows an example of a folding screen door showing the installation position of the device. FIG. 3 is a front view of the adjustment block, FIG. 4 is a side view thereof, FIG. FIG. 3 is a vertical sectional view of a main part showing the relationship between a square nut and a coil spring. M... Tension device, 1... Support, 2... Adjustment block, 3... External photography, 4... Screw rod, 5... Bracket, 6
...Bevel gear, 12...Bevel gear, 13...Square nut, 14
...Male thread part, 16...Cavity part, 17...Concave hole, 18...
Coil spring, D...outer diameter of square nut, D1 ...
Diameter of the concave hole, d...outer diameter of the screw rod.
Claims (1)
の傘歯車12,16を通じて水平方向にのみ回転
される螺杆4を縦設し、この螺杆4の下端部を支
柱1の内壁面に沿つて上下に摺動し該支柱の下端
から突出する調整ブロツク2に挿入せしめ、前記
螺杆4の雄ネジ部14に螺合する角ナツト13を
調整ブロツク2の空洞部16内に於いて回転しな
い状態で上下方向にのみ移動可能に収容し、空洞
部16の下面中央に、螺杆4の外径dよりも大き
く且つ角ナツト13の外径Dよりも小さな直径D
1に形成した所定の深さを有する凹孔17を設け
、角ナツト13の下面と前記凹孔17の底部間に
圧縮時の高さが前記凹孔の深さより小さくなるコ
イルスプリング18を介挟してあることを特徴と
する折れ網戸等の支柱の突張り装置。 A screw rod 4 that is rotated only in the horizontal direction through a pair of bevel gears 12 and 16 when the external camera 3 rotates is installed vertically inside the column 1, and the lower end of the screw rod 4 is inserted along the inner wall surface of the column 1. The square nut 13 is inserted into the adjusting block 2 which slides up and down and protrudes from the lower end of the column, and is screwed into the male threaded part 14 of the screw rod 4. A diameter D larger than the outer diameter d of the screw rod 4 and smaller than the outer diameter D of the square nut 13 is installed in the center of the lower surface of the hollow part 16.
A recessed hole 17 having a predetermined depth is provided, and a coil spring 18 whose height when compressed is smaller than the depth of the recessed hole is interposed between the lower surface of the square nut 13 and the bottom of the recessed hole 17. A tensioning device for the supports of folding screen doors, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20408686U JPH0413359Y2 (en) | 1986-12-27 | 1986-12-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20408686U JPH0413359Y2 (en) | 1986-12-27 | 1986-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63106898U true JPS63106898U (en) | 1988-07-11 |
JPH0413359Y2 JPH0413359Y2 (en) | 1992-03-27 |
Family
ID=31170016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20408686U Expired JPH0413359Y2 (en) | 1986-12-27 | 1986-12-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0413359Y2 (en) |
-
1986
- 1986-12-27 JP JP20408686U patent/JPH0413359Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0413359Y2 (en) | 1992-03-27 |
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