JPH0410112U - - Google Patents
Info
- Publication number
- JPH0410112U JPH0410112U JP5148690U JP5148690U JPH0410112U JP H0410112 U JPH0410112 U JP H0410112U JP 5148690 U JP5148690 U JP 5148690U JP 5148690 U JP5148690 U JP 5148690U JP H0410112 U JPH0410112 U JP H0410112U
- Authority
- JP
- Japan
- Prior art keywords
- head
- screw
- mounting
- hole
- mounting hole
- 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
- Supports Or Holders For Household Use (AREA)
Description
第１図は本考案の一実施例に係る取付構造に使
用するビスのキヤツプ装着時の正面図であり、第
２図は該ビスの左側面図であり、第３図は該ビス
の底面図であり、第４図は該ビスの平面図である
。第５図は該取付構造の要部を示す第１図のＡ−
Ａ線に沿つた断面図であり、第６図は第１図のＢ
−Ｂ線断面図である。
１……取付対象物、２……螺子孔、３……被取
付物、３ａ……前面、４……取付孔、５……拡径
凹部、５ａ……内周面、６……ビス、７……螺子
軸部、８……頭部、８ａ……案内テーパー面、８
ｂ……係止テーパー面、９……キヤツプ、９ａ…
…前壁面、１０……弾性脚片、１０ａ……先端部
、１１……ドライバー溝、１２……割溝、１３…
…前端鍔部、１４……平座金、１５……バネ座金
。
Fig. 1 is a front view of a screw used in a mounting structure according to an embodiment of the present invention when the cap is attached, Fig. 2 is a left side view of the screw, and Fig. 3 is a bottom view of the screw. FIG. 4 is a plan view of the screw. Figure 5 shows the main parts of the mounting structure at A- in Figure 1.
6 is a sectional view along line A, and FIG. 6 is a cross-sectional view taken along line A.
-B sectional view. 1... Mounting object, 2... Screw hole, 3... Mounting object, 3a... Front surface, 4... Mounting hole, 5... Expanded diameter recess, 5a... Inner peripheral surface, 6... Screw, 7...Screw shaft portion, 8...Head, 8a...Guiding tapered surface, 8
b...Latching tapered surface, 9...Cap, 9a...
... Front wall surface, 10 ... Elastic leg piece, 10a ... Tip part, 11 ... Driver groove, 12 ... Division groove, 13 ...
...Front end flange, 14...Flat washer, 15...Spring washer.
Claims (1)
被取付物３に設け、被取付物３の外側面に開口し
た拡径凹部５を取付孔４に連設し、螺子軸部７を
取付孔４から螺子孔２に螺子込むビス６の頭部８
の前端部に、前方に向つて先細りとなつた案内テ
ーパー面８ａを設け、頭部８の後端部に螺子軸部
７に向つて先細りとなつた係止テーパー面８ｂを
設け、被取付物３の締付け固着時にビス６の頭部
８を拡径凹部５内に配置し、拡径凹部５に圧入し
た有底円筒状キヤツプ９の複数の弾性脚片１０を
該頭部８に密嵌めし、弾性脚片１０の内側に湾曲
した先端部１０ａを頭部８の係止テーパー面８ｂ
に圧着させたビス頭部隠蔽型取付構造。 A mounting hole 4 communicating with the screw hole 2 of the mounting object 1 is provided in the mounting object 3, an enlarged diameter recess 5 opened on the outer surface of the mounting object 3 is connected to the mounting hole 4, and the screw shaft 7 is connected to the mounting hole 4. Head 8 of screw 6 screwed into screw hole 2 from mounting hole 4
A guide taper surface 8a that tapers forward is provided at the front end of the head 8, and a locking taper surface 8b that tapers toward the screw shaft 7 is provided at the rear end of the head 8. 3, the head 8 of the screw 6 is placed in the enlarged diameter recess 5, and the plurality of elastic leg pieces 10 of the bottomed cylindrical cap 9 press-fitted into the enlarged diameter recess 5 are tightly fitted into the head 8. , the inwardly curved tip 10a of the elastic leg piece 10 is connected to the locking tapered surface 8b of the head 8.
Hidden screw head mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5148690U JPH0410112U (en) | 1990-05-17 | 1990-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5148690U JPH0410112U (en) | 1990-05-17 | 1990-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410112U true JPH0410112U (en) | 1992-01-28 |
Family
ID=31570978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5148690U Pending JPH0410112U (en) | 1990-05-17 | 1990-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016120984A1 (en) * | 2015-01-27 | 2016-08-04 | 三菱重工コンプレッサ株式会社 | Centrifugal compressor casing and centrifugal compressor |
-
1990
- 1990-05-17 JP JP5148690U patent/JPH0410112U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016120984A1 (en) * | 2015-01-27 | 2016-08-04 | 三菱重工コンプレッサ株式会社 | Centrifugal compressor casing and centrifugal compressor |
| JPWO2016120984A1 (en) * | 2015-01-27 | 2017-10-26 | 三菱重工コンプレッサ株式会社 | Centrifugal compressor casing and centrifugal compressor |
| US10539151B2 (en) | 2015-01-27 | 2020-01-21 | Mitsubishi Heavy Industries Compressor Corporation | Centrifugal compressor casing and centrifugal compressor |