JPS6351008U

JPS6351008U -

Info

Publication number: JPS6351008U
Application number: JP14561986U
Authority: JP
Priority date: 1986-09-22
Filing date: 1986-09-22
Publication date: 1988-04-06

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案の一実施例を示す図
で、第１図は一部縦断側面図、第２図は要部の一
部切欠分解側面図、第３図は要部の斜視図、第４
図乃至第８図は使用例を示す図で、第４図はログ
材組立状態の部分斜視図、第５図は同端面図、第
６図は同要部の縦断側面図、第７図は組立途中の
平面図、第８図は基礎部近く部分の縦断正面図、
第９図は別実施例を示す要部の斜視図、第１０図
は組立時に使用する接続金具を例示する縦断側面
図、第１１図乃至第１３図はそれぞれ別実施例を
示す要部の一部縦断側面図、第１４図は第１３図
に示した実施例の一部分解斜視図である。図中、１，２は棒状部材、３は筒状部材、４は
コイルスプリング、５はガイドピン、１１，２１
は連結部、１２，２２は係合部、３１は貫通孔、
３２は周壁、３３は長溝を示す。 Figures 1 to 3 are views showing one embodiment of the present invention. Figure 1 is a partially longitudinal side view, Figure 2 is a partially cutaway exploded side view of the main part, and Figure 3 is the main part. Perspective view, 4th
Figures 8 through 8 are diagrams showing examples of use. Figure 4 is a partial perspective view of the assembled log material, Figure 5 is an end view of the same, Figure 6 is a vertical cross-sectional side view of the main parts, and Figure 7 is a partial perspective view of the assembled log material. A plan view during assembly, Figure 8 is a vertical front view of the part near the foundation,
Fig. 9 is a perspective view of the main parts showing another embodiment, Fig. 10 is a vertical cross-sectional side view illustrating the connection fittings used during assembly, and Figs. 11 to 13 are the main parts showing the other embodiments. FIG. 14 is a partially exploded perspective view of the embodiment shown in FIG. 13. In the figure, 1 and 2 are rod-shaped members, 3 is a cylindrical member, 4 is a coil spring, 5 is a guide pin, 11, 21
12 and 22 are engagement portions; 31 is a through hole;
32 is a peripheral wall, and 33 is a long groove.

Claims

[Claims for Utility Model Registration] Connecting portions 11 and 21 for connecting to other members are provided on the outer end in the longitudinal direction, and an engaging portion 12 is provided on the inner end for connecting and engaging with the tension col spring 4. ,22
a cylindrical member 3 having a through hole 31 into which the inner ends of the rod members 1 and 2 are fitted, and a cylindrical member 3 that is expandable and retractable into the through hole 31 of the cylindrical member 3. The two rod-shaped members 1,
2, and a coil spring 4 engaged with the inner end engaging portions 12, 22 of both rod-shaped members 1, 2.
At least one of the rod-shaped members 1 is fitted into the cylindrical member 3 so as to be able to slide freely, and is constantly moved to the inner side of the cylindrical member 3 by the contraction force of the coil spring 4. At least one long groove 33 is formed in the circumferential wall 32 of the cylindrical member 3 along the longitudinal direction, and a guide is implanted in the slidable rod-shaped member 1 at the fitting portion inside the cylindrical member 3. A log configured such that a pin 5 is slidably engaged in the long groove 33 to restrict relative rotation and relative sliding movement between the slidable rod-shaped member 1 and the cylindrical member 3. Metal fittings for connecting materials under pressure. The fitting for pressurizing connection of log materials according to claim 1, wherein the outer end connecting portions 11 and 21 of the rod-like members 1 and 2 are male threads for connection. The fitting for pressure connection of log materials according to claim 1, wherein the outer end side connection portions 11 and 21 of the rod-shaped members 1 and 2 are connection pin holes. The fitting for pressure connection of log materials according to claim 1, wherein the inner end engaging portions 12, 22 of the rod-shaped members 1, 2 are cut grooves. The log material pressurizing connection fitting according to claim 1, wherein the coil spring 4 is a tightened coil spring. The log material pressure connection fitting according to claim 1, wherein the coil spring 4 is an open coil spring. One member 2 of the two rod-shaped members 1 and 2
A fitting for pressurizing connection of log materials according to claim 1, which is fixed to the cylindrical member 3. The log material pressurizing connection fitting according to claim 1, wherein the two rod-shaped members 1 and 2 are both slidably fitted into the cylindrical member 3. Long groove 33 formed in the peripheral wall 32 of the cylindrical member 3
The fitting for pressurizing connection of log materials according to claim 1 of the utility model registration claim, in which only one is formed. Long groove 33 formed in the peripheral wall 32 of the cylindrical member 3
The fitting for pressurizing connection of log materials according to claim 1, wherein two are formed in opposing positions. 〓11〓 The fitting for pressure connection of log materials according to claim 1, wherein the four long grooves 33 formed in the peripheral wall 32 of the cylindrical member 3 are formed at 90 degree angle phase positions. 〓12〓 The fitting for pressurizing connection of log materials according to claim 1, in which two guide pins 5 are engaged with one long groove 33.