JP3019612U - Tight frame sword nut with seat for bolt - Google Patents
Tight frame sword nut with seat for boltInfo
- Publication number
- JP3019612U JP3019612U JP1995007095U JP709595U JP3019612U JP 3019612 U JP3019612 U JP 3019612U JP 1995007095 U JP1995007095 U JP 1995007095U JP 709595 U JP709595 U JP 709595U JP 3019612 U JP3019612 U JP 3019612U
- Authority
- JP
- Japan
- Prior art keywords
- nut
- seat
- concave guide
- guide portion
- tight frame
- 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.)
- Expired - Lifetime
Links
Landscapes
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
(57)【要約】
【目的】 タイトフレームの剣先ボルトに対し、螺着す
る座付きナットをスムーズに嵌挿せしめたものである。
【構成】 座付きナットの雌ネジの下端部とナットの底
面部との間に雌ネジの径よりも若干大きい径の凹状案内
部を形成したこと、ナットの外周面部の上方半分を截頭
円錐形状に形成した構成である。
(57) [Abstract] [Purpose] A nut with a seat to be screwed into is smoothly inserted into a sword bolt of a tight frame. [Structure] A concave guide having a diameter slightly larger than the diameter of the internal thread is formed between the lower end of the internal thread of the nut with a seat and the bottom surface of the nut, and the upper half of the outer peripheral surface of the nut has a truncated cone shape. It is a structure formed in.
Description
【０００１】[0001]
本考案は、タイトフレーム剣先ボルト用座付きナットの分野に関するものであ る。 The present invention relates to the field of seated nuts for tight frame sword bolts.
【０００２】[0002]
従来のタイトフレームに突設せしめた剣先ボルトに対するナットと座金とパッ キンとをもって形成した座金付きナットの嵌挿と螺着作業がスムーズに行わしめ るために、剣先ボルトの構造を、ネジ部の上方部に、ネジ部と剣先部との間に、 ネジ部の径より小さい角柱形状または円錐形状の嵌挿部を形成せしめていた。 In order to smoothly perform the insertion and screwing work of the nut with the washer formed with the washer and the packing for the sword bolt that is projected on the conventional tight frame, the structure of the sword bolt has been changed to the screw part. In the upper part, between the screw part and the sword tip part, a prismatic or conical fitting insertion part smaller than the diameter of the screw part is formed.
【０００３】 さらに従来の剣先ボルトは、剣先部とネジ部との間に角柱形状等の嵌挿部を形 成するので、材料費が割高であった。Further, in the conventional sword bolt, since a fitting portion having a prismatic shape or the like is formed between the sword tip portion and the screw portion, the material cost is high.
【０００４】[0004]
しかるに本考案は、従来のタイトフレームの頂部に突設する剣先ボルトをその まゝにしておき、座付きナットの方を若干改良するだけで、剣先ボルトの軸線方 向に対し、ナットの底面部が常時直角状態を、いかなるときでも確実に保持せし めることができると共に、材料費の割高を軽減せしめたものである。 However, with the present invention, the sword bolts protruding from the top of the conventional tight frame are left as they are, and the nuts with seats are slightly improved. In addition to being able to reliably maintain the normal state at all times at any time, it also reduces the cost of materials.
【０００５】 さらに本考案は、剣先ボルトに対し座付きナットを締付ける作業工具の嵌挿を スムーズにして、緊締作業性をきわめて良好にしたものである。Further, according to the present invention, the work tool for tightening the nut with a seat on the sword bolt is smoothly inserted and inserted, and the tightening workability is extremely improved.
【０００６】[0006]
本考案は、タイトフレームを構成する頂部に突設する剣先ボルトに螺着する座 付きナットにおいて、 The present invention relates to a nut with a seat that is screwed to a sword bolt protruding from the top of the tight frame.
【０００７】 前記座付きナットを構成するナットの上面部より底面部にかけて刻設する雌ネ ジの長さを、ナットの高さよりも短くナットの上面部より形成し、前記雌ネジの 下方端部よりナットの底面部を雌ネジの径よりも径を若干大きく形成せしめた凹 状案内部を形成し、ナットの底面部より突設した突出部を座金の嵌挿孔に嵌挿し てかしめると共に、嵌挿孔付きパッキンを前記座金の裏面部に接着せしめたタイ トフレーム剣先ボルト用座付きナットである。The length of the female screw engraved from the upper surface portion to the bottom surface portion of the nut with the seat is shorter than the height of the nut and is formed from the upper surface portion of the nut, and the length from the lower end portion of the female screw is increased. A concave guide part is formed by forming the diameter of the bottom surface of the nut slightly larger than the diameter of the female screw, and the protrusion protruding from the bottom surface of the nut is inserted into the insertion hole of the washer and caulked. This is a nut with a seat for a sword tip bolt of a tit frame in which a packing with a fitting insertion hole is adhered to the back surface of the washer.
【０００８】 また本考案は、前記凹状案内部が、ナットの底面部の径を最も大きく、雌ネジ の下方端部の径が最も小さくなるように傾斜状にて形成したタイトフレーム剣先 ボルト用座付きナットである。In the present invention, the recessed guide portion is formed in an inclined shape so that the diameter of the bottom portion of the nut is the largest and the diameter of the lower end portion of the female screw is the smallest, and the tight frame is provided with a bolt tip seat. It is a nut.
【０００９】 さらに本考案は、前記凹状案内部が、ナットの底面部から雌ネジの下方端部に かけて中間部分までの下方半分の径を最も大きく形成した下方凹状案内部とし、 前記下方凹状案内部の上方半分の径を若干小さく形成した上方凹状案内部と接続 する凹状案内部を形成せしめたタイトフレーム剣先ボルト用座付きナットである 。Further, in the present invention, the concave guide portion is a lower concave guide portion in which the diameter of the lower half from the bottom surface of the nut to the lower end of the female screw to the intermediate portion is formed to be the largest. This is a nut with a seat for a tight frame sword tip bolt in which a concave guide portion connected to an upper concave guide portion in which the diameter of the upper half of the guide portion is formed to be slightly smaller is formed.
【００１０】 また本考案は、前記凹状案内部が、径が異なる複数の凹状案内部を積重状態で 接続する凹状案内部を形成せしめたタイトフレーム剣先ボルト用座付きナットで ある。Further, the present invention is the nut with seat for a tight frame sword bolt, wherein the concave guide portion is formed with a concave guide portion that connects a plurality of concave guide portions having different diameters in a stacked state.
【００１１】 さらに本考案は、前記ナットが、角柱形状外周面部を底面部より稍中間部まで とし、且前記角柱形状外周面部の中間部より上面部までを截頭円錐形状の傾斜部 を形成せしめたタイトフレーム剣先ボルト用座付きナットである。Further, according to the present invention, the nut has a prismatic outer peripheral surface portion from a bottom surface portion to an intermediate portion, and a truncated cone-shaped inclined portion is formed from an intermediate portion of the prismatic outer peripheral surface portion to an upper surface portion. A nut with a seat for a tight frame sword bolt.
【００１２】[0012]
本考案の作用を説明すると以下のとおりである。 The operation of the present invention will be described below.
【００１３】 梁材等に設置されたタイトフレームの頂部に突設する剣先ボルトに対し、座付 きナットを嵌挿すると、剣先ボルトの剣先部が、座付きナットのパッキンの嵌挿 孔よりナットに形成されている凹状案内部に、さらに雌ネジ内にスムーズに嵌挿 する。[0013] When a nut with a seat is fitted and inserted into a sword bolt protruding from the top of a tight frame installed on a beam or the like, the sword tip of the sword bolt is inserted into the nut through the fitting insertion hole of the packing of the nut with a seat. The concave guide that is formed is then smoothly inserted into the female screw.
【００１４】 そのとき、凹状案内部の径が雌ネジの径より若干大きく形成されているので、 剣先部が凹状案内部内にとどまって座付きナット全体が傾斜状態になることはな い。従って前記ボルトの軸線方向に対し、ナットの底面部が直角状態となって、 ナットの緊締作業をきわめて良好にする。At this time, since the diameter of the concave guide portion is formed to be slightly larger than the diameter of the female screw, the sword tip portion does not stay inside the concave guide portion and the whole nut with a seat is inclined. Therefore, the bottom surface of the nut is at a right angle to the axial direction of the bolt, which makes the nut tightening work very good.
【００１５】 さらに凹状案内部が、傾斜状に形成されているときは、仮に座付きナットの剣 先部が凹状案内部の傾斜面に衝突しても、直ちにスリップして剣先部が雌ネジ内 に挿入し、正常な状態となって嵌挿される。Further, when the concave guide portion is formed in an inclined shape, even if the sword tip portion of the seated nut collides with the inclined surface of the concave guide portion, it immediately slips and the sword tip portion falls within the female screw. It is inserted, and it is inserted in the normal state.
【００１６】 またナット内に上下方凹状案内部が形成されているときも、ボルトの剣先部が 前記案内部の内側面に停止することなく、スムーズに雌ネジ内に剣先部が挿入し 、座付きナットに対し剣先ボルトが正常な状態で嵌挿している。Further, even when the upper and lower concave guide portions are formed in the nut, the sword tip portion of the bolt can be smoothly inserted into the female screw without stopping on the inner surface of the guide portion, and the seat tip The sword bolt is inserted in the nut in a normal state.
【００１７】 さらに本考案の座付きナットの構造が、外周面部の上方半分が截頭円錐形状の 傾斜部となっているので、ナットの緊締具が嵌挿しやすく、従ってスムーズに緊 締作業を行うことができる。Further, in the structure of the nut with a seat according to the present invention, the upper half of the outer peripheral surface is a frustoconical inclined part, so that the nut tightening tool can be easily inserted and therefore the tightening work can be performed smoothly. You can
【００１８】[0018]
本考案の実施例を説明すると以下のとおりである。 An embodiment of the present invention will be described below.
【００１９】 ａはタイトフレーム１を構成する頂部２に突設する剣先部４付き剣先ボルト３ に螺着する座金５とパッキン６とナット７とをもって構成の座付きナットである 。８は前記ボルト３に刻設の雌ネジである。Reference numeral a is a nut with a washer having a washer 5, a packing 6, and a nut 7, which are screwed to a sword tip bolt 3 with a sword tip 4 protruding from the top 2 of the tight frame 1. Reference numeral 8 is a female screw engraved on the bolt 3.
【００２０】 前記座付きナットａを構成するナット７の上面部９より底面部１０にかけて刻 設する雌ネジ１１の長さを、ナット７の高さよりも短くナット７の上面部９より 形成する。１２は前記雌ネジ１１の下方端部よりナット７の底面部１０を雌ネジ １１の径よりも径を若干大きく形成せしめた凹状案内部である。１３はナット７ の底面部１０より突設した突出部であり、この突出部１３は座金５の嵌挿孔１４ に嵌挿してかしめる。１５はパッキン６の嵌挿孔であり、座金５の裏面部１７に 接着せしめる。The length of the female screw 11 engraved from the upper surface portion 9 of the nut 7 constituting the seated nut a to the bottom surface portion 10 is shorter than the height of the nut 7 and is formed from the upper surface portion 9 of the nut 7. Reference numeral 12 denotes a concave guide portion in which the bottom portion 10 of the nut 7 is formed to have a diameter slightly larger than the diameter of the female screw 11 from the lower end portion of the female screw 11. Reference numeral 13 denotes a protruding portion protruding from the bottom surface portion 10 of the nut 7, and the protruding portion 13 is fitted into the fitting insertion hole 14 of the washer 5 and caulked. Reference numeral 15 is a fitting insertion hole of the packing 6, which is adhered to the back surface portion 17 of the washer 5.
【００２１】 さらに前記凹状案内部１２を、ナット７の底面部１０の径を最も大きく、雌ネ ジ１１の下方端部の径が最も小さくなるように傾斜状にて形成することもできる 。Further, the concave guide portion 12 can be formed in an inclined shape so that the bottom surface portion 10 of the nut 7 has the largest diameter and the lower end portion of the female screw 11 has the smallest diameter.
【００２２】 １８は前記凹状案内部１２が、ナット７の底面部１０から雌ネジ１１の下方端 部にかけて、中間部分までの下方半分の径を最も大きく形成した下方凹状案内部 １９とし、さらに前記下方凹状案内部１９の上方半分の径を若干小さく形成した 上方凹状案内部２０と接続せしめ形成した凹状案内部である。Reference numeral 18 denotes a lower concave guide portion 19 in which the concave guide portion 12 is formed such that the diameter of the lower half up to the intermediate portion from the bottom surface portion 10 of the nut 7 to the lower end portion of the female screw 11 is maximized. This is a concave guide portion formed by connecting it to an upper concave guide portion 20 in which the diameter of the upper half of the lower concave guide portion 19 is formed slightly smaller.
【００２３】 以上のように凹状案内部１８が２段式となっているが、これ以外に径が異なる 複数の凹状案内部を積重状態で接続する凹状案内部を形成せしめてもよい。As described above, the concave guide portion 18 is of a two-stage type, but other than this, a concave guide portion for connecting a plurality of concave guide portions having different diameters in a stacked state may be formed.
【００２４】 ２１は前記ナット７の角柱形状外周面部２２を底面部１０より稍中間部までと し、且前記外周面部２２の中間部より上面部までを截頭円錐形状にて形成した傾 斜部である。２３は屋根材である。Reference numeral 21 denotes an inclined portion in which the prismatic outer peripheral surface portion 22 of the nut 7 is from the bottom surface portion 10 to the intermediate portion of the nut, and the outer peripheral surface portion 22 is formed in a truncated cone shape from the intermediate portion to the upper surface portion. Is. 23 is a roofing material.
【００２５】[0025]
本考案は以下に示す効果を奏する。 The present invention has the following effects.
【００２６】 本考案は、ナット内に刻設する雌ネジの長さをナットの長さよりも短い、いわ ゆる上面部より底面部方向にかけて形成すると共に、ナットの底面部より前記雌 ネジの下方端部までの径を雌ネジの径よりも若干大きい形状の凹状案内部を形成 したので、座付きナットが剣先ボルトの剣先部に嵌挿しても、剣先ボルトの軸線 方向に対し、ナットの底面部が直角状に剣先部が雌ネジ内に嵌挿するので、嵌挿 が確実になされ、ナットの緊締をスムーズに行わしめる利点を有している。According to the present invention, the length of the female screw engraved in the nut is shorter than the length of the nut, that is, is formed from the so-called upper surface portion toward the bottom portion, and the lower end of the female screw is lower than the bottom portion of the nut. Since a concave guide with a diameter slightly larger than the diameter of the female screw is formed, even if the nut with a washer is inserted into the tip of the sword bolt, the bottom of the nut will be in the axial direction of the sword bolt. Since the sword tip is inserted into the female screw at a right angle, it has an advantage that it can be securely inserted and the nut can be tightened smoothly.
【００２７】 さらに本考案の凹状案内部が、傾斜状に形成されているので、剣先部が停止す ることなく、スリップして剣先部が雌ネジ内にスムーズに嵌挿する利点を有して いる。Further, since the concave guide portion of the present invention is formed in an inclined shape, there is an advantage that the sword tip portion slips and is smoothly inserted into the female screw without stopping. There is.
【００２８】 また本考案は、ナットの外周面部の上方半分が截頭円錐形状にて形成したので 、ナットに被せて螺着する緊締作業工具の嵌挿をきわめてスムーズに行うことが できる利点を併有している。Further, according to the present invention, since the upper half of the outer peripheral surface of the nut is formed in a frustoconical shape, it is possible to insert the tightening work tool which is screwed onto the nut so as to be smoothly inserted. Have
【図１】本考案タイトフレーム剣先ボルト用座付きナッ
トの平面図である。FIG. 1 is a plan view of a nut with a seat for a tight frame sword bolt according to the present invention.
【図２】同正面図である。FIG. 2 is a front view of the same.
【図３】同縦断面図である。FIG. 3 is a vertical sectional view of the same.
【図４】同第２実施例の縦断面図である。FIG. 4 is a vertical sectional view of the second embodiment.
【図５】同第３実施例の縦断面図である。FIG. 5 is a vertical sectional view of the third embodiment.
【図６】同ナットが嵌挿したナットとタイトフレームの
一部切欠縦断面図である。FIG. 6 is a partially cutaway vertical sectional view of a tight frame and a nut into which the nut is fitted.
【図７】タイトフレームにナットが嵌挿した一部切欠斜
面図である。FIG. 7 is a partially cutaway perspective view of a tight frame fitted with a nut.
【図８】同タイトフレームの剣先ボルトにナットが緊締
された一部切欠拡大正面図である。FIG. 8 is a partially cutaway enlarged front view in which a nut is tightened to a sword bolt of the same tight frame.
ａ・・・座付きナット １・・・タイトフレーム
２・・・頂部 ３・・・剣先ボルト ４・・・剣先
部 ５・・・座金 ６・・・パッキン ７・・・
ナット ８、１１・・・雌ネジ ９・・・上面部
１０・・・底面部 １２、１８・・・凹状案内部
１３・・・突出部 １４、１５・・・嵌挿孔 １
７・・・裏面部 １９・・・下方凹状案内部 ２０
・・・上方凹状案内部 ２１・・・傾斜部 ２２・
・・角柱形状外周面部 ２３・・・屋根材a ... Nut with seat 1 ... Tight frame
2 ... Top 3 ... Blade bolt 4 ... Blade tip 5 ... Washer 6 ... Packing 7 ...
Nuts 8 and 11 ... Female thread 9 ... Upper surface
10 ... bottom part 12, 18 ... concave guide part
13 ... Protruding portion 14, 15 ... Fitting insertion hole 1
7 ... back surface part 19 ... downward concave guide part 20
... Upward concave guide part 21 ... Inclined part 22.
..Square-shaped outer peripheral surface 23 ... Roofing material
Claims (5)
剣先ボルトに螺着する座付きナットにおいて、 前記座付きナットを構成するナットの上面部より底面部
にかけて刻設する雌ネジの長さを、ナットの高さよりも
短くナットの上面部より形成し、前記雌ネジの下方端部
よりナットの底面部を雌ネジの径よりも径を若干大きく
形成せしめた凹状案内部を形成し、ナットの底面部より
突設した突出部を座金の嵌挿孔に嵌挿してかしめると共
に、嵌挿孔付きパッキンを前記座金の裏面部に接着せし
めたことを特徴とするタイトフレーム剣先ボルト用座付
きナット。1. A nut with a seat that is screwed to a sword bolt projecting from the top of a tight frame, wherein the length of the female screw engraved from the upper surface to the bottom of the nut forming the seat nut is the nut. Is formed from the upper surface of the nut shorter than the height of the nut, and the bottom of the nut is formed slightly larger than the diameter of the female thread from the lower end of the female thread to form a concave guide portion. A tight-frame washer nut for a bolt at the tip of a tight frame, characterized in that the more protruding projection is fitted into the fitting insertion hole of the washer and caulked, and the packing with the fitting insertion hole is adhered to the back surface of the washer.
最も大きく、雌ネジの下方端部の径が最も小さくなるよ
うに傾斜状にて形成したことを特徴とする請求項１記載
のタイトフレーム剣先ボルト用座付きナット。2. The concave guide portion is formed in an inclined shape so that the diameter of the bottom surface portion of the nut is the largest and the diameter of the lower end portion of the female screw is the smallest. Seat nut for tight frame sword bolt.
ネジの下方端部にかけて中間部分までの下方半分の径を
最も大きく形成した下方凹状案内部とし、前記下方凹状
案内部の上方半分の径を若干小さく形成した上方凹状案
内部と接続する凹状案内部を形成せしめたことを特徴と
する請求項１記載のタイトフレーム剣先ボルト用座付き
ナット。3. The lower guide portion is formed such that the diameter of the lower half from the bottom surface of the nut to the lower end portion of the female thread to the middle portion is maximized, and the upper half of the lower guide portion is formed. The nut with seat for a tight frame tip bolt according to claim 1, wherein a concave guide portion is formed to be connected to the upper concave guide portion having a slightly smaller diameter.
案内部を積重状態で接続する凹状案内部を形成せしめた
ことを特徴とする請求項１記載のタイトフレーム剣先ボ
ルト用座付きナット。4. The nut with seat for a tight frame tip bolt according to claim 1, wherein the concave guide portion forms a concave guide portion that connects a plurality of concave guide portions having different diameters in a stacked state. .
より稍中間部までとし、且前記角柱形状外周面部の中間
部より上面部までを截頭円錐形状の傾斜部を形成せしめ
たことを特徴とする請求項１記載のタイトフレーム剣先
ボルト用座付きナット。5. The nut has a prism-shaped outer peripheral surface portion from a bottom surface portion to a slightly intermediate portion, and a truncated cone-shaped inclined portion is formed from an intermediate portion of the prismatic outer peripheral surface portion to an upper surface portion. The nut with seat for a tight frame sword point bolt according to claim 1, which is characterized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995007095U JP3019612U (en) | 1995-06-19 | 1995-06-19 | Tight frame sword nut with seat for bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1995007095U JP3019612U (en) | 1995-06-19 | 1995-06-19 | Tight frame sword nut with seat for bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3019612U true JP3019612U (en) | 1995-12-19 |
Family
ID=43155020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1995007095U Expired - Lifetime JP3019612U (en) | 1995-06-19 | 1995-06-19 | Tight frame sword nut with seat for bolt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3019612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015010649A (en) * | 2013-06-28 | 2015-01-19 | 中国電力株式会社 | Nut |
-
1995
- 1995-06-19 JP JP1995007095U patent/JP3019612U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015010649A (en) * | 2013-06-28 | 2015-01-19 | 中国電力株式会社 | Nut |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4068554A (en) | Sheet screw | |
| US3736969A (en) | Pierce nut | |
| CA1246360A (en) | Fastening element for securing packing sheets | |
| EP1675221B1 (en) | Axially actuated battery terminal post clamp | |
| US20140287612A1 (en) | Cable lug comprising a nut or functional part,method for the production of such a cable lug, and nut | |
| US20090103974A1 (en) | Ball stud system for use within a ball joint | |
| US5700121A (en) | Self-locking nut | |
| JP3522695B2 (en) | Fastening structure for locking and washer for the fastening structure | |
| JPH0524362B2 (en) | ||
| US11098744B2 (en) | Torque limiting fastener | |
| JP3019612U (en) | Tight frame sword nut with seat for bolt | |
| JPH09184506A (en) | Tapping screw | |
| US5934819A (en) | Bolted connection for connecting two profiles | |
| US7789608B2 (en) | Laminated nut with tension indicator | |
| JPH094630A (en) | Seated nut for tight frame pointed bolt | |
| JP2002096649A (en) | Tank fixing device for construction machine | |
| JP2937798B2 (en) | Concrete segment joint structure | |
| JPH0842546A (en) | Structure for preventing screw from dropping off | |
| JP2009185845A (en) | Fastening member | |
| JP3018706U (en) | Lock nut | |
| JPS602337Y2 (en) | spring bolt | |
| JPS6131205Y2 (en) | ||
| JPH0728218U (en) | Seal nut structure | |
| GB2101252A (en) | Locknut | |
| JPS6115296Y2 (en) |