JPH0658221U - Offset bolt - Google Patents
Offset boltInfo
- Publication number
- JPH0658221U JPH0658221U JP823293U JP823293U JPH0658221U JP H0658221 U JPH0658221 U JP H0658221U JP 823293 U JP823293 U JP 823293U JP 823293 U JP823293 U JP 823293U JP H0658221 U JPH0658221 U JP H0658221U
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- mounting hole
- head
- offset
- center
- 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
- Connection Of Plates (AREA)
Abstract
(57)【要約】
【目的】 取付け面片側だけの作業でボルトの取付けが
できる。
【構成】 本考案は、ネジ部のセンターとヘッド部のセ
ンターをオフセットさせる事で、ヘッド部よりも、小さ
い取付け穴にヘッド部を挿入させ、ストッパーを取付け
穴に固定させ、ネジ部先端に六角レンチを挿入する事で
ボルトを固定し、ナットを締め付ける事ができる。
(57) [Summary] [Purpose] The bolts can be attached by working on only one side of the attachment surface. [Constitution] The present invention offsets the center of the screw part and the center of the head part so that the head part is inserted into a mounting hole smaller than the head part, the stopper is fixed in the mounting hole, and the hexagonal end of the screw part is fixed. By inserting a wrench, the bolt can be fixed and the nut can be tightened.
Description
【０００１】[0001]
本考案はネジ部の中心とヘッドの中心をオフセットさせる事とネジ部末端に六 角レンチの挿入部を設けたボルトに関するものである。 The present invention relates to an offset between the center of a screw part and the center of a head, and a bolt provided with a hexagon wrench insertion part at the end of the screw part.
【０００２】[0002]
取付け面のうら側にスパナなどが狭くて入らない、又はうら側が密閉されてい るなどうら側でのスパナなどの操作が不可能な場合は、取付け面にタップを切る かネジクギを使うなどで取付けている。 If the back side of the mounting surface does not fit into a narrow wrench, or if the back side is sealed and it is not possible to operate the wrench on the back side, attach a tap or a screw on the mounting surface. ing.
【０００３】[0003]
取付け面の材料が厚ければ、タップを切っても強度が有るが薄い場合は強度が 弱くなる。又、タップを切るのも手間がかかる。又、取付面の素材が樹脂系で薄 い場合は、強度不足はなおさらであるから、重い物や耐久性を求められる場合に は適さない。従って取付け面の片側からボルトの挿入とナット締めが出来る本物 件は、前述の欠点を解消するものである。 If the material of the mounting surface is thick, it will be strong even if the tap is cut, but if it is thin, the strength will be weak. It also takes time to cut the tap. If the mounting surface is made of resin and is thin, the strength is even more insufficient, so it is not suitable for heavy objects or when durability is required. Therefore, the problem that the bolt can be inserted and the nut can be tightened from one side of the mounting surface eliminates the above-mentioned drawbacks.
【０００４】[0004]
本考案は、取付け面に、オフセットボルトのストッパーと同径の取付け穴を設 け、そこに、オフセットボルトのネジ部の中心に対してオフセットされている方 のヘッド（大きく出ている方のヘッド）を先に挿入し、ネジ部の付根を取付け穴 のふちに付く様に押し当てます。それから、逆側のヘッドを取付け穴に挿入し、 ヘッドをずらしてストッパー部を取付け穴にはめ込みます。ストッパーがずれな い様にしながら部品を付けナットを仮止めしてから、六角レンチでオフセットボ ルトを固定し、ナットを締め付けます。 In the present invention, a mounting hole having the same diameter as the stopper of the offset bolt is provided on the mounting surface, and the head that is offset with respect to the center of the screw portion of the offset bolt ) Is inserted first, and the root of the screw is pressed against the edge of the mounting hole. Then insert the head on the opposite side into the mounting hole, shift the head and fit the stopper into the mounting hole. After attaching the parts and temporarily fixing the nut while making sure that the stopper does not move, fix the offset bolt with the hexagon wrench and tighten the nut.
【０００５】[0005]
ネジ部とヘッド部の中心がオフセットされていることと、オフセットと水平方 向にヘッドの両端が若干カットされている事により取付け穴の直径よりも大きい ヘッド部を取付け穴に挿入する事ができる。そして、取付け穴と同径のストッパ ー部を、取付け穴にはめ込みナットで固定する事で、普通のボルトとナットで締 めた時と同等の強度が得られる事になる。 The center of the screw part and the head part are offset, and both ends of the head are slightly offset in the horizontal direction, so it is possible to insert a head part larger than the diameter of the mounting hole into the mounting hole. . Then, by fixing the stopper part with the same diameter as the mounting hole into the mounting hole and fixing it with a nut, the same strength as when tightened with ordinary bolts and nuts can be obtained.
【０００６】[0006]
以下、添付図面（図３〜５）に従って一実施例を説明する。５は、取付け面で あり、６は取付け穴である。取付け面の裏側（図面左側）には、手が入らず、し たがってうら側での作業は不可能である。図３では、オフセットボルトの片側の ヘッド（大きく出ている方のヘッド）を取付け穴に挿入し、ネジ部の付根を穴の ふちに当てた状態である。ここから、反対側のヘッドも、取付け穴に挿入したの が図４。ヘッドをずらして、取付け穴にストッパー部をはめ込み、ストッパーが はずれない様に部品を付け、そして、平フッシャー、ワッシャーを入れナットを かり止めしたのが図５。そして六角レンチでボルトを固定し、ナットを締め付け ます。 An embodiment will be described below with reference to the accompanying drawings (FIGS. 3 to 5). Reference numeral 5 is a mounting surface, and 6 is a mounting hole. The back side (left side in the drawing) of the mounting surface cannot be reached, and therefore the work on the back side is impossible. In Fig. 3, the head on one side of the offset bolt (the head with the larger protrusion) is inserted into the mounting hole, and the root of the screw part is applied to the edge of the hole. From here, the head on the opposite side was also inserted into the mounting hole as shown in Fig. 4. Figure 5 shows that the head is displaced, the stopper is fitted into the mounting hole, parts are attached so that the stopper does not come off, and then flat bushers and washers are inserted and the nut is stopped. Then fix the bolt with a hexagon wrench and tighten the nut.
【０００７】[0007]
上述の様に、本考案は、取付け面片側からだけで作業ができてしかも普通のボ ルト同等の強度が得られます。又、タップを切る手間も解消され、今まで、ボル ト締めが不可能であった場所でも、容易に取り付ける事ができる物である。 As mentioned above, the present invention can be operated from only one side of the mounting surface, and is as strong as a normal bolt. In addition, the trouble of cutting the tap is eliminated, and it can be easily installed even in places where bolt tightening was impossible until now.
【図１】本考案のオフセットボルトの側面図である。FIG. 1 is a side view of an offset bolt of the present invention.
【図２】本オフセットボルトの平面図である。FIG. 2 is a plan view of the present offset bolt.
【図３〜図５】本考案実施図の一部切欠断面図である。3 to 5 are partially cutaway sectional views of the embodiment of the present invention.
【符号の説明】 １ ヘッド部 ２ ストッパー ３ ネジ部 ４ 六角レンチ挿入部 ５ 取付け面 ６ 取付け穴 ７ 取付け部品 ８ 平ワッシャー ９ ワッシャー １０ ナット[Explanation of symbols] 1 head part 2 stopper 3 screw part 4 hexagon wrench insertion part 5 mounting surface 6 mounting hole 7 mounting part 8 flat washer 9 washer 10 nut
Claims (1)
オフセットさせる事と、ネジ部の末端に六角レンチの挿
入部を設ける事によって、ボルト取付けにおける、ボル
トの挿入とナットの締付けが取付け面の片側からだけで
できる事を特徴とするオフセットボルトである。1. A bolt is inserted and a nut is tightened when mounting a bolt by offsetting the center of the screw part of the bolt from the center of the head and providing an insertion part of a hexagon wrench at the end of the screw part. It is an offset bolt that can be done from only one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP823293U JPH0658221U (en) | 1993-01-22 | 1993-01-22 | Offset bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP823293U JPH0658221U (en) | 1993-01-22 | 1993-01-22 | Offset bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0658221U true JPH0658221U (en) | 1994-08-12 |
Family
ID=11687418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP823293U Pending JPH0658221U (en) | 1993-01-22 | 1993-01-22 | Offset bolt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0658221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006509683A (en) * | 2002-12-17 | 2006-03-23 | ボルボ ラストバグナー アーベー | Underwater protection device for a vehicle and method of assembling the device |
| KR20190066946A (en) * | 2017-12-06 | 2019-06-14 | 대도테크 주식회사 | Bolt |
-
1993
- 1993-01-22 JP JP823293U patent/JPH0658221U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006509683A (en) * | 2002-12-17 | 2006-03-23 | ボルボ ラストバグナー アーベー | Underwater protection device for a vehicle and method of assembling the device |
| KR20190066946A (en) * | 2017-12-06 | 2019-06-14 | 대도테크 주식회사 | Bolt |
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