JPS5939310U - Drill screw for thin plate - Google Patents
Drill screw for thin plateInfo
- Publication number
- JPS5939310U JPS5939310U JP13476882U JP13476882U JPS5939310U JP S5939310 U JPS5939310 U JP S5939310U JP 13476882 U JP13476882 U JP 13476882U JP 13476882 U JP13476882 U JP 13476882U JP S5939310 U JPS5939310 U JP S5939310U
- Authority
- JP
- Japan
- Prior art keywords
- drill
- drill screw
- screw
- thin plate
- hard
- 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
- Bolts, Nuts, And Washers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る薄板用ドリルねじの一部縦断正面
図、−′第２図は同ねじ軸部の拡大断面図、第３図は同
硬質パツキンの平面図、第４図は同使用状態を示す要部
縦断正面図、第５図及び第６図は従来のドリルねじの使
用状態を示す要部縦断正面図である。
２・・・・・・ねじ軸部、３・・・・・・頭部、４・・
・・・・ドリル部、５・・・・・・ねじ山、５ａ・・・
・・・フランク面、６・・・・・・首下部分、７・・・
・・・硬質パツキン、８・・・・・・環状突出部、１１
．１２・・・・・・薄板部材、１３・・・・・・開口周
縁。
第３図
第４図Fig. 1 is a partial longitudinal sectional front view of the thin plate drill screw according to the present invention, Fig. 2 is an enlarged sectional view of the screw shaft, Fig. 3 is a plan view of the hard packing, and Fig. 4 is the same. FIGS. 5 and 6 are longitudinal sectional front views of main parts showing the state of use of a conventional drill screw. FIGS. 2...Screw shaft part, 3...Head, 4...
...Drill part, 5...Screw thread, 5a...
・・・Frank surface, 6... Lower neck part, 7...
...Hard packing, 8...Annular protrusion, 11
．． 12... Thin plate member, 13... Opening periphery. Figure 3 Figure 4
Claims (1)
するドリルねじと、該ドリル耗じの首下部分に組み込ま
れる硬質パツキンとから成り、前記ねじ軸部のねじ山が
標準のねじ山に比べて高く形成されており、前記硬質パ
ツキンが前記ドリルねじの首下部分に形成される不完全
ねじ部を完全に覆う厚みを有していることを特徴とする
薄板用ドリルねじ。 （２前記硬質パ
ラキシがシール機能を備えていることを特徴とする実用
新案登録請求の範囲第１項記載の薄板用ドリルねじ。 ３ 前記硬質パツキンがナイロン、高密度ポリエチレン
等の硬質樹脂材料で構成されていることを特徴とする実
用新案登録請求の範囲第１項又は第２項記載の薄板用ド
リルねじ。[Claims for Utility Model Registration] 1. Consisting of a drill screw having a head at one end of the screw shaft portion and a drill portion at the other end, and a hard packing incorporated in the lower neck portion of the drill bit, The thread of the screw shaft is formed higher than the standard thread, and the hard packing has a thickness that completely covers the incomplete thread formed at the lower neck portion of the drill screw. A drill screw for thin plates featuring: (2) The drill screw for a thin plate according to claim 1 of the utility model registration, characterized in that the hard seal has a sealing function. 3 The hard seal is made of a hard resin material such as nylon or high-density polyethylene. A drill screw for a thin plate according to claim 1 or 2 of the utility model registration claim, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13476882U JPS5939310U (en) | 1982-09-03 | 1982-09-03 | Drill screw for thin plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13476882U JPS5939310U (en) | 1982-09-03 | 1982-09-03 | Drill screw for thin plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5939310U true JPS5939310U (en) | 1984-03-13 |
Family
ID=30303565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13476882U Pending JPS5939310U (en) | 1982-09-03 | 1982-09-03 | Drill screw for thin plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5939310U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4848857A (en) * | 1971-10-19 | 1973-07-10 |
-
1982
- 1982-09-03 JP JP13476882U patent/JPS5939310U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4848857A (en) * | 1971-10-19 | 1973-07-10 |
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