JPH0428207U - - Google Patents
Info
- Publication number
- JPH0428207U JPH0428207U JP7082290U JP7082290U JPH0428207U JP H0428207 U JPH0428207 U JP H0428207U JP 7082290 U JP7082290 U JP 7082290U JP 7082290 U JP7082290 U JP 7082290U JP H0428207 U JPH0428207 U JP H0428207U
- Authority
- JP
- Japan
- Prior art keywords
- washer
- bolt
- stabilizing
- axial force
- circumferential direction
- 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.)
- Granted
Links
- 239000011324 bead Substances 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Bolts, Nuts, And Washers (AREA)
Description
第１図は本考案のワツシヤー組込みボルトの第
１の実施例に用いられるワツシヤーの斜視図、第
２図は前記ワツシヤーの断面図、第３図は前記実
施例におけるボルトのねじ込みに際してのトルク
と軸力との関係を示す図、第４図は本考案のワツ
シヤー組込みボルトの第２の実施例に用いられる
ワツシヤーの断面図、第５図は本考案に適用され
るワツシヤー組込みボルトを示す正面図、第６図
は前記ボルトに組込まれるワツシヤーの従来例を
示す断面図、第７図は前記従来例にけるボルトの
ねじ込みに際してのトルクと軸力との関係を示す
図である。
１……ボルト、２……頭部、４……軸部、１１
，１４……ワツシヤー、１１ａ……上面、１３…
…溝、１５……ビード。
Fig. 1 is a perspective view of a washer used in the first embodiment of the washer-integrated bolt of the present invention, Fig. 2 is a sectional view of the washer, and Fig. 3 is a diagram showing the torque and axis when screwing the bolt in the embodiment. Figure 4 is a sectional view of a washer used in the second embodiment of the washer assembly bolt of the present invention, and Figure 5 is a front view showing the washer assembly bolt applied to the present invention. FIG. 6 is a sectional view showing a conventional example of a washer incorporated into the bolt, and FIG. 7 is a diagram showing the relationship between torque and axial force when screwing the bolt in the conventional example. 1... Bolt, 2... Head, 4... Shaft, 11
, 14... Washer, 11a... Upper surface, 13...
...Groove, 15...bead.
Claims (1)
成り、このワツシヤーの介在の下で取付け部材に
被取付け部材を締結するようにしたボルトにおい
て、 ワツシヤーの、ボルト頭部に接する面上の、ワ
ツシヤー中心から半径方向所定の位置には、円周
方向に延びる溝が形成されていることを特徴とす
る締付け軸力安定用ワツシヤー組込みボルト。 ２ 前記溝に代えて、円周方向に延びるビードが
凸設されていることを特徴とする請求項１記載の
締付け軸力安定用ワツシヤー組込みボルト。[Scope of Claim for Utility Model Registration] 1. A bolt which has a countersunk washer incorporated in the bolt leg and which connects the attached member to the attached member through the intervention of the washer, the bolt head of the washer. A washer built-in bolt for stabilizing a tightening axial force, characterized in that a groove extending in the circumferential direction is formed at a predetermined position in the radial direction from the center of the washer on a surface in contact with the washer. 2. The washer built-in bolt for stabilizing the tightening axial force according to claim 1, characterized in that a bead extending in the circumferential direction is provided in place of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990070822U JP2541283Y2 (en) | 1990-07-03 | 1990-07-03 | Bolts with built-in washers for stabilizing the axial force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990070822U JP2541283Y2 (en) | 1990-07-03 | 1990-07-03 | Bolts with built-in washers for stabilizing the axial force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0428207U true JPH0428207U (en) | 1992-03-06 |
| JP2541283Y2 JP2541283Y2 (en) | 1997-07-16 |
Family
ID=31607309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990070822U Expired - Lifetime JP2541283Y2 (en) | 1990-07-03 | 1990-07-03 | Bolts with built-in washers for stabilizing the axial force |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2541283Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200072075A (en) * | 2018-12-12 | 2020-06-22 | 주식회사 한화 | Washer for flat head bolt and flat head bolt structure having the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58161222U (en) * | 1982-04-22 | 1983-10-27 | 野田 正弘 | Watsusha |
| JPS6111015U (en) * | 1984-06-26 | 1986-01-22 | 眞吾 西 | Arch spring washer with special cross section |
| JPS6179022U (en) * | 1984-10-30 | 1986-05-27 |
-
1990
- 1990-07-03 JP JP1990070822U patent/JP2541283Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58161222U (en) * | 1982-04-22 | 1983-10-27 | 野田 正弘 | Watsusha |
| JPS6111015U (en) * | 1984-06-26 | 1986-01-22 | 眞吾 西 | Arch spring washer with special cross section |
| JPS6179022U (en) * | 1984-10-30 | 1986-05-27 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200072075A (en) * | 2018-12-12 | 2020-06-22 | 주식회사 한화 | Washer for flat head bolt and flat head bolt structure having the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2541283Y2 (en) | 1997-07-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |