JPH0243510U - - Google Patents
Info
- Publication number
- JPH0243510U JPH0243510U JP12192288U JP12192288U JPH0243510U JP H0243510 U JPH0243510 U JP H0243510U JP 12192288 U JP12192288 U JP 12192288U JP 12192288 U JP12192288 U JP 12192288U JP H0243510 U JPH0243510 U JP H0243510U
- Authority
- JP
- Japan
- Prior art keywords
- fastening member
- fastening
- blade
- blades
- shaft portion
- 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
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の第１実施例の斜視図、第２図
はインパクトレンチのソケツトに嵌合した状態を
示す図、第３図は第２図の要部を拡大した図、第
４図はインパクトレンチによる締込み状態を示す
図、第５図は本考案の第２実施例の斜視図、第６
図は本考案の第３実施例の斜視図、第７図はイン
パクトレンチのソケツトに嵌合した状態を示す図
、第８図は本考案の第４実施例の要部を示す斜視
図、第９図は本考案の第５実施例の斜視図、第１
０図は本考案の第６実施例の斜視図、第１１図は
本考案の第７実施例の斜視図、第１２図は本考案
の第８実施例の斜視図、第１３図はその使用状態
を示す図、第１４図は従来例の斜視図、第１５図
は第１４図のＡ―Ａ線断面図、第１６図はインパ
クトレンチのソケツトに嵌合した状態を示す図で
ある。
７……樹脂ナツト、８……軸部、９……羽根、
１１……フランジ、１３……下穴、１６……ソケ
ツト、１８……リブ。
Fig. 1 is a perspective view of the first embodiment of the present invention, Fig. 2 is a view showing the state fitted into the socket of an impact wrench, Fig. 3 is an enlarged view of the main part of Fig. 2, Fig. 4 5 is a perspective view of the second embodiment of the present invention, and FIG.
The figure is a perspective view of the third embodiment of the present invention, FIG. 7 is a diagram showing the state fitted into the socket of an impact wrench, FIG. 8 is a perspective view showing the main parts of the fourth embodiment of the present invention, and FIG. Figure 9 is a perspective view of the fifth embodiment of the present invention;
Figure 0 is a perspective view of the sixth embodiment of the invention, Figure 11 is a perspective view of the seventh embodiment of the invention, Figure 12 is a perspective view of the eighth embodiment of the invention, and Figure 13 is its use. 14 is a perspective view of the conventional example, FIG. 15 is a sectional view taken along the line AA in FIG. 14, and FIG. 16 is a diagram showing the state in which it is fitted into the socket of an impact wrench. 7...Resin nut, 8...Shaft portion, 9...Blade,
11...flange, 13...prepared hole, 16...socket, 18...rib.
Claims (1)
下穴の開口部側に部品止着用の留め部を有する樹
脂製の締着部材であつて、 前記部材本体は、前記下穴を有する筒状の軸部
と、この軸部の外周部に設けられた複数の羽根と
からなり、かつこれらの羽根が全体として締込み
用工具に嵌合可能な角形の外形を構成するととも
に、それぞれの羽根が所定の強さ以上の外力によ
つて内側へたわみ変形するようになつていること
を特徴とする締着部材。 (2) 部材本体の中心部より螺杆部を突出させる
とともに螺杆部の基部周縁に部品止着用の留め部
を有する樹脂製の締着部材であつて、 前記部材本体は、軸部と、この軸部の外周部に
設けられた複数の羽根とからなり、かつこれらの
羽根が全体として締込み用工具に嵌合可能な角形
の外形を構成するとともに、それぞれの羽根が所
定の強さ以上の外力によつて内側へたわみ変形す
るようになつていることを特徴とする締着部材。 (3) 前記羽根の一端部が前記留め部と一体的に
形成され、かつ羽根の外周部には締込み用工具に
対するストツパ用のリブが設けられていることを
特徴とする請求項(1)又は(2)に記載の締着部材。 (4) 前記羽根が軸部を中心として渦巻き状に外
側へ延出されていることを特徴とする請求項(1)
，(2)又は(3)に記載の締着部材。 (5) 締着部材における前記羽根以外の部分に、
締着部材を緩めるための工具に嵌合し得る角形の
嵌合部を形成したことを特徴とする請求項(1)，(
2)又は(3)に記載の締着部材。[Claims for Utility Model Registration] (1) A resin fastening member having a pilot hole in the center of the member body and a fastening part for fixing components on the opening side of the pilot hole, the member body is composed of a cylindrical shaft portion having the pilot hole and a plurality of blades provided on the outer periphery of the shaft portion, and these blades as a whole have a rectangular outer shape that can be fitted into a tightening tool. What is claimed is: 1. A fastening member comprising: a fastening member, each of which is configured to be deflected inward by an external force of a predetermined strength or more; (2) A fastening member made of resin that has a threaded rod portion protruding from the center of the member body and a fastening portion for attaching components to the periphery of the base of the threaded rod portion, the member body having a shaft portion and the shaft. It consists of a plurality of blades provided on the outer periphery of the part, and these blades as a whole form a rectangular outer shape that can fit into a tightening tool, and each blade can resist an external force of a predetermined strength or more. A fastening member characterized in that the fastening member is configured to be deformed inward by bending. (3) Claim (1) characterized in that one end portion of the blade is integrally formed with the fastening portion, and a rib for a stopper against a tightening tool is provided on the outer periphery of the blade. Or the fastening member described in (2). (4) Claim (1) characterized in that the blade extends outward in a spiral shape with the shaft portion as the center.
, (2) or (3). (5) In the part of the fastening member other than the blade,
Claims (1) and (1) characterized in that a rectangular fitting part is formed that can fit into a tool for loosening the fastening member.
The fastening member described in 2) or (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121922U JPH0640972Y2 (en) | 1988-09-17 | 1988-09-17 | Fastening member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121922U JPH0640972Y2 (en) | 1988-09-17 | 1988-09-17 | Fastening member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0243510U true JPH0243510U (en) | 1990-03-26 |
| JPH0640972Y2 JPH0640972Y2 (en) | 1994-10-26 |
Family
ID=31369375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988121922U Expired - Lifetime JPH0640972Y2 (en) | 1988-09-17 | 1988-09-17 | Fastening member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640972Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013142590A (en) * | 2012-01-10 | 2013-07-22 | Nec Networks & System Integration Corp | Tensile strength confirmation tool for anchor bolt |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828115U (en) * | 1981-08-20 | 1983-02-23 | 日産自動車株式会社 | Screwing member |
-
1988
- 1988-09-17 JP JP1988121922U patent/JPH0640972Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5828115U (en) * | 1981-08-20 | 1983-02-23 | 日産自動車株式会社 | Screwing member |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013142590A (en) * | 2012-01-10 | 2013-07-22 | Nec Networks & System Integration Corp | Tensile strength confirmation tool for anchor bolt |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640972Y2 (en) | 1994-10-26 |
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