JPH0329657U

JPH0329657U -

Info

Publication number: JPH0329657U
Application number: JP9135089U
Authority: JP
Priority date: 1989-08-01
Filing date: 1989-08-01
Publication date: 1991-03-25

Description

[Brief explanation of drawings]

第１図はスライド盤の斜視図、第２図は第１図
の−断面図、第３図はスライド盤を使用した
伸縮支柱の正面図、第４図は従来の仮枠の固定方
法を示す説明図である。１０……伸縮支柱用スライド盤、１２……ナツ
ト環、１２０……外部係合突体、１４……ホルダ
ー環、１４０……内部係合突体、１６，１６ａ…
…支持ピン挿入孔、１８……連結体、３０……支
持ピン、１９……打撃用突起、１１……ハンドル
、２１……腰管、２３……ネジ機構、２９……基
板、２５……差込み管、２７……基板。 Figure 1 is a perspective view of the slide board, Figure 2 is a cross-sectional view of Figure 1, Figure 3 is a front view of the telescopic column using the slide board, and Figure 4 shows the conventional method of fixing the temporary frame. It is an explanatory diagram. DESCRIPTION OF SYMBOLS 10...Sliding plate for telescopic support, 12...Nut ring, 120...External engagement protrusion, 14...Holder ring, 140...Internal engagement protrusion, 16, 16a...
... Support pin insertion hole, 18 ... Connecting body, 30 ... Support pin, 19 ... Hitting projection, 11 ... Handle, 21 ... Waist tube, 23 ... Screw mechanism, 29 ... Board, 25 ... Plug tube, 27...board.

Claims

[Claims for Utility Model Registration] 1. A nut ring 12 that is used for a telescoping strut and that is screwed into a male thread provided in the waist tube of the telescoping strut, and that is not affected by the rotation of the nut ring. The holder ring 14 is provided with support pin insertion holes 16, 16a and is connected to a support pin 30 via a connecting body 18. A slide plate for a telescopic column, characterized in that it can be fixed to support pin insertion holes 16, 16a. 2. The slide board for a telescopic support according to claim 1, wherein a striking protrusion 19 is protruded from the side surface of the nut ring 12, and a handle 11 is swingably provided on the opposite side of the striking protrusion 19. 3. An internal engagement protrusion 140 is provided on the inner edge of one opening of the holder ring 14, an external engagement protrusion 120 is provided on the outer edge of one opening of the nut ring 12, and the nut ring 12 is connected to the holder ring 14. The inner engaging protrusion 140 and the outer engaging protrusion 120 are engaged with each other, and the inner engaging protrusion 140 and the outer engaging protruding member 120 are engaged with each other.
3. The slide board for a telescopic support according to claim 1, further comprising a striking protrusion 19 and a handle 11 near the handle 11. 4 A lumbar tube 21 with a base plate 29 provided at the tip and an open base; A lumbar tube 21 with a base plate 27 provided at the tip and an open base.
An insertion tube 25 to be inserted into the waist tube 21; and any one of the telescopic column slide plates according to claim 1, 2 or 3, which moves in the length direction of the waist tube 21 by means of a screw mechanism. Telescopic strut.