JPH0325008U - - Google Patents
Info
- Publication number
- JPH0325008U JPH0325008U JP8595789U JP8595789U JPH0325008U JP H0325008 U JPH0325008 U JP H0325008U JP 8595789 U JP8595789 U JP 8595789U JP 8595789 U JP8595789 U JP 8595789U JP H0325008 U JPH0325008 U JP H0325008U
- Authority
- JP
- Japan
- Prior art keywords
- screw
- self
- screw receiving
- cutting edge
- tap
- 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.)
- Pending
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Connection Of Plates (AREA)
Description
第１図は本考案に係る部材のねじ受け構造の一
実施例を示す断面説明図、第２図は第１図の連結
前の状態を示す拡大断面図、第３図は本考案に係
る部材のねじ受け構造の他の形状例を示す断面説
明図、第４図ａおよびｂはそれぞれ従来の部材の
ねじ受け構造を説明する断面図である。
１……部材、１ａ……ねじ受け溝、２……他の
部材、３……セルフタツプねじ、３ａ……切り刃
、ｄ……呼び径、ｌｋ……切り刃先の円すい部長
さ、Ｗ……溝の幅、Ｄ……溝の深さ。
Fig. 1 is an explanatory cross-sectional view showing one embodiment of the screw receiving structure of the member according to the present invention, Fig. 2 is an enlarged cross-sectional view showing the state of Fig. 1 before connection, and Fig. 3 is the member according to the present invention. FIGS. 4a and 4b are cross-sectional views illustrating the screw receiving structure of a conventional member, respectively. 1... Member, 1a... Screw receiving groove, 2... Other member, 3... Self-tap screw, 3a... Cutting blade, d... Nominal diameter, lk... Cone length of cutting edge, W... Groove width, D... Groove depth.
Claims (1)
螺着用のねじ受け溝を部材の長手方向にわたつて
形成し、上記ねじ受け溝は、前記セルフタツプね
じの呼び径に略等しい幅と、前記セルフタツプね
じの切り刃先円すい部長さ以上の深さとを有する
ことを特徴とする部材のねじ受け構造。 A screw receiving groove for a self-tap screw having a cutting edge is formed on the surface of the member in the longitudinal direction of the member, and the screw receiving groove has a width approximately equal to the nominal diameter of the self-tap screw, and a width approximately equal to the nominal diameter of the self-tap screw. A screw receiving structure for a member, characterized in that the depth is equal to or greater than the length of the conical part of the cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8595789U JPH0325008U (en) | 1989-07-21 | 1989-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8595789U JPH0325008U (en) | 1989-07-21 | 1989-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0325008U true JPH0325008U (en) | 1991-03-14 |
Family
ID=31635345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8595789U Pending JPH0325008U (en) | 1989-07-21 | 1989-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325008U (en) |
-
1989
- 1989-07-21 JP JP8595789U patent/JPH0325008U/ja active Pending
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