JPH0165911U - - Google Patents
Info
- Publication number
- JPH0165911U JPH0165911U JP1987159142U JP15914287U JPH0165911U JP H0165911 U JPH0165911 U JP H0165911U JP 1987159142 U JP1987159142 U JP 1987159142U JP 15914287 U JP15914287 U JP 15914287U JP H0165911 U JPH0165911 U JP H0165911U
- Authority
- JP
- Japan
- Prior art keywords
- washer
- screw
- head
- resin
- seat surface
- 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
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
Landscapes
- Bolts, Nuts, And Washers (AREA)
Description
第１図は本考案のワツシヤ組込みねじの一部断
面正面図、第２図は第１図のＡ―Ａ線断面図、第
３図はワツシヤ組込みねじの使用例を示す一部断
面正面図、第４図は他の実施例を示すワツシヤ組
込みねじの一部断面正面図である。
１：ねじ、２：頭部、３：ねじ部、４：ワツシ
ヤ、５：座面、６：突起、７：被締結部材、８：
下穴、９：締結部材、１０：ねじ下穴。
Fig. 1 is a partially sectional front view of the washer built-in screw of the present invention, Fig. 2 is a sectional view taken along line AA in Fig. 1, and Fig. 3 is a partially sectional front view showing an example of the use of the washer built-in screw. FIG. 4 is a partially sectional front view of a washer assembly screw showing another embodiment. 1: Screw, 2: Head, 3: Threaded portion, 4: Washer, 5: Seat, 6: Projection, 7: Fastened member, 8:
Prepared hole, 9: Fastening member, 10: Prepared screw hole.
Claims (1)
のワツシヤ４を組込んだワツシヤ組込みねじにお
いて、 前記頭部２の座面５にワツシヤ４の厚さよりも
低い環状の突起６を形成し、前記ワツシヤ４を前
記座面５の外径よりも大きく形成するとともに圧
縮変形させることによつて変色する樹脂製とした
ことを特徴とするワツシヤ組込みねじ。[Scope of Claim for Utility Model Registration] In a washer-integrated screw in which a washer 4 made of resin is incorporated into a screw 1 consisting of a head 2 and a threaded portion 3, the seat surface 5 of the head 2 has a thickness greater than that of the washer 4. The washer assembly screw is characterized in that the washer 4 is formed with a low annular protrusion 6, has a diameter larger than the outer diameter of the seat surface 5, and is made of resin that changes color when compressed and deformed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159142U JPH0165911U (en) | 1987-10-16 | 1987-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159142U JPH0165911U (en) | 1987-10-16 | 1987-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165911U true JPH0165911U (en) | 1989-04-27 |
Family
ID=31440091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987159142U Pending JPH0165911U (en) | 1987-10-16 | 1987-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0619986U (en) * | 1992-08-05 | 1994-03-15 | 小原株式会社 | Screw tip |
| JP2021071191A (en) * | 2019-11-01 | 2021-05-06 | 陳韋志 | Integrally-molded screw member with enhanced sealability |
-
1987
- 1987-10-16 JP JP1987159142U patent/JPH0165911U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0619986U (en) * | 1992-08-05 | 1994-03-15 | 小原株式会社 | Screw tip |
| JP2021071191A (en) * | 2019-11-01 | 2021-05-06 | 陳韋志 | Integrally-molded screw member with enhanced sealability |