JPH0221610Y2 - - Google Patents
Info
- Publication number
- JPH0221610Y2 JPH0221610Y2 JP1984053499U JP5349984U JPH0221610Y2 JP H0221610 Y2 JPH0221610 Y2 JP H0221610Y2 JP 1984053499 U JP1984053499 U JP 1984053499U JP 5349984 U JP5349984 U JP 5349984U JP H0221610 Y2 JPH0221610 Y2 JP H0221610Y2
- Authority
- JP
- Japan
- Prior art keywords
- coupling fitting
- coupling
- holding
- component members
- fitting
- 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
Links
- 230000008878 coupling Effects 0.000 claims description 32
- 238000010168 coupling process Methods 0.000 claims description 32
- 238000005859 coupling reaction Methods 0.000 claims description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 2
- 101100494448 Caenorhabditis elegans cab-1 gene Proteins 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
【考案の詳細な説明】 本考案は結合金具に関する。[Detailed explanation of the idea] The present invention relates to a coupling fitting.
さらに詳しくは、円筒体に円筒若しくは他形状
の部材の端部を結合する際に用いられる結合金具
に関する。 More specifically, the present invention relates to a joining fitting used when joining an end of a cylindrical or other shaped member to a cylindrical body.
例えば、トラツク等の大型車輌の車両側面部に
車体外側方向に突出するよう設けられた、円筒材
を略コ字形状に屈曲して形成されたミラーステー
にあつては、オーバハング量が大きく、かつ、多
数のミラーが取付けられており重いため、走行
時、車体の振動に伴いミラーステーも振動し、ミ
ラーも振動するために視認性が悪化し、安全走行
の妨げとなつていた。そのため、ミラーステー間
若しくはミラーステーと車体間に補強部材を介装
してミラーステーの振動防止が図られている。ミ
ラーステーと補強部材との取付手段としては、取
付容易等のために多くの場合、結合金具を介して
取り付けられているが、結合金具によるものにあ
つては、走行時の車体の振動等により結合金具が
緩み移動しないよう強固に取り付ける必要があ
り、従来は一般に、第３図に示す如き結合金具が
用いられていた。この従来の結合金具２４は、一
端部に、その幅方向に円筒材で形成されたミラー
ステー２を抱持すべく、ミラーステー２の径より
やや小径の半円状の内周面を有する抱持部２７，
２８と、他端部に、補強部材３の端部に形成され
た偏平端部３ａを狭持すべく設けられた取付部２
９，３０とを、左右略対称に形成した二個の結合
金具構成部材２５，２６とからなり、これら二個
の結合金具構成部材２５，２６は、何れか一方の
結合金具構成部材（図示例においては２５側）の
抱持部２７先端中央部に抱持部２７の延長円周上
に位置すべく一体に延設された先端側が幅広の台
形状膨大凸部３１ａと、他方の結合金具構成部材
２６の抱持部２８の先端部に台形状膨大凸部３１
ａが嵌合するよう形成された台形状膨大凹部３１
ｂとからなる接合部３１を嵌合せしめることによ
り接合するよう構成されており、両結合金具構成
部材２５，２６を接合し、抱持部２７，２８によ
りミラーステー２を抱持せしめ、締付ボルト１４
により取付部２９，３０間に補強部材３の偏平端
部３ａを狭持固定せしめることによりミラーステ
ー２に補強部材３を取り付けるようなつている。
したがつて、両結合金具構成部材２５，２６は接
合部３１の当接面のみによつて接合されている構
造のため、接合強度を高めるためには、素材の板
厚を厚くする必要があるが、板厚を厚くした場
合、結合金具２４の重量が増加し、重量軽減を図
る必要を有する場合には用いることができないと
いう欠点があつた。 For example, a mirror stay that is formed by bending a cylindrical member into a substantially U-shape and is provided on the side surface of a large vehicle such as a truck so as to protrude outward from the vehicle body has a large overhang amount and Since a large number of mirrors are attached and heavy, the mirror stays also vibrate as the vehicle body vibrates during driving, and the mirrors also vibrate, impairing visibility and hindering safe driving. Therefore, a reinforcement member is interposed between the mirror stays or between the mirror stay and the vehicle body to prevent vibration of the mirror stay. In most cases, the mirror stay and the reinforcing member are attached via coupling fittings for ease of installation, but in the case of coupling fittings, it is difficult to attach due to vibrations of the vehicle body while driving. It is necessary to firmly attach the coupling fittings so that they do not loosen and move, and in the past, coupling fittings as shown in FIG. 3 have generally been used. This conventional coupling fitting 24 has a semicircular inner peripheral surface with a diameter slightly smaller than the diameter of the mirror stay 2 at one end thereof in order to hold the mirror stay 2 formed of a cylindrical material in the width direction. holding part 27,
28, and a mounting portion 2 provided at the other end to sandwich the flat end portion 3a formed at the end of the reinforcing member 3.
9, 30, and two coupling fitting component members 25, 26 formed substantially symmetrically on the left and right. In the case of 25 side), there is a large trapezoidal convex portion 31a with a wide tip side extending integrally at the center of the tip of the holding portion 27 so as to be located on the extended circumference of the holding portion 27, and the other coupling metal fitting. A large trapezoidal convex portion 31 is provided at the tip of the holding portion 28 of the member 26.
A large trapezoidal recess 31 formed so that a fits therein.
It is configured to be joined by fitting together the joining part 31 consisting of b, and the two joining fitting component members 25 and 26 are joined, the mirror stay 2 is held by the holding parts 27 and 28, and then tightened. bolt 14
The reinforcing member 3 is attached to the mirror stay 2 by sandwiching and fixing the flat end portion 3a of the reinforcing member 3 between the attaching portions 29 and 30.
Therefore, since the two coupling fitting component members 25 and 26 are connected only by the contact surface of the joint portion 31, it is necessary to increase the thickness of the material in order to increase the joint strength. However, when the thickness of the plate is increased, the weight of the coupling fitting 24 increases, and there is a drawback that it cannot be used when it is necessary to reduce the weight.
本考案は上述の事情に鑑みなされたもので、一
端的に、その幅方向に円筒体を抱持すべく形成さ
れた半円状の抱持部と、他端部に、被取付部材の
端部を固定するための取付部を、略対称に形成し
た二個の結合金具構成部材からなり、該二個の結
合金具構成部材を接合すべく、前記何れか一方の
結合金具構成部材における抱持部の先端に一体的
に延設された膨大凸部と、他方の結合金具構成部
材の抱持部の先端部に、前記膨大凸部が嵌合する
よう形成された膨大凹部とからなる接合部を備え
た結合金具において、少なくとも前記接合部の縁
端部に沿い外側方向に補強片を立設してなり、こ
の両補強片は、嵌合する前記膨大凸部と膨大凹部
の縁端からそれぞれ略垂直に所定高さで同一形状
に対向設され、嵌合により面接合されることによ
つて、接合部に当接面の拡大を図り、もつて、重
量を増加することなく接合強度の増大を図ること
が可能な結合金具を提案することを目的としたも
のである。 The present invention was developed in view of the above-mentioned circumstances, and consists of a semicircular holding part formed to hold the cylindrical body in the width direction, and an end of the member to be attached to the other end. The mounting part for fixing the parts is made up of two joining metal component members formed approximately symmetrically, and in order to join the two joining metal component members, the holding part is held by one of the joining metal component members. A joint portion consisting of a large convex portion extending integrally at the tip of the joint member, and a large concave portion formed such that the large convex portion fits into the tip of the holding portion of the other coupling fitting component member. In the coupling fitting, reinforcing pieces are provided erected in an outward direction along at least the edge of the joint, and these reinforcing pieces each extend from the edges of the large convex portion and the large concave portion to be fitted. By facing each other in the same shape at a predetermined height almost vertically and joining them face-to-face by fitting, the contact surface at the joint is expanded, thereby increasing the joint strength without increasing the weight. The purpose is to propose a coupling fitting that can achieve the following.
以下、本考案を図面に示す、トラツクにおける
ミラーステーと補強部材の取付に用いた一実施例
に基づいて説明する。 Hereinafter, the present invention will be explained based on an embodiment shown in the drawings, which is used for attaching a mirror stay and a reinforcing member to a truck.
第１図および第２図において、１はトラツクキ
ヤブ、２はトラツクキヤブ１の側面部に外側方向
に突出する態様に設けられたミラーステーであ
り、このミラーステー２は円筒材を略コ字形状に
屈曲して形成されている。３はミラーステー２の
上縁部、下縁部間に介装された補強部材であり、
この補強部材３の両端部に形成された偏平端部３
ａとミラーステー２とは結合金具４を介して固着
されている。結合金具４，４はそれぞれ以下の如
く構成されている。すなわち、５，６はそれぞれ
結合金具構成部材であり、これらそれぞれの結合
金具構成部材５，６の一端部には、結合金具構成
部材５，６の幅方向にミラーステー２を抱持する
ためのミラーステー２よりやや小径の半円状内周
面を有する抱持部７，８が略対称に形成されてお
り、一方の抱持部（実施例においては抱持部７）
の先端中央部には、抱持部７の延長円周上に位置
すべく一体的に延設された先端側が幅広の台形状
膨大凸部１１ａが形成されており、また、他方の
抱持部８の先端部中央には、台形状膨大凸部１１
ａが嵌合する台形状膨大凹部（図示せず）が形成
されており、台形状膨大凸部１１ａと台形状膨大
凹部により両結合金具構成部材５，６の接合部１
１が構成されている。９，１０は結合金具構成部
材５，６の他端部に形成された補強部材３の偏平
端部３ａを狭持するための取付部であり、両取付
部９，１０は両結合金具構成部材５，６が接合さ
れ両抱持部７，８によりミラーステー２を抱持し
た状態において、偏平端部３ａの厚さより若干広
い間隔を存して対峙する位置関係に設けられてい
る。 In FIGS. 1 and 2, 1 is a truck cab, and 2 is a mirror stay provided on the side surface of the truck cab 1 in such a manner that it projects outwardly. It is formed by 3 is a reinforcing member interposed between the upper and lower edges of the mirror stay 2;
Flat end portions 3 formed at both ends of this reinforcing member 3
a and the mirror stay 2 are fixed to each other via a coupling fitting 4. The coupling fittings 4, 4 are each constructed as follows. That is, reference numerals 5 and 6 are respective coupling metal fitting constituent members, and one end of each of these coupling fitting constituent members 5 and 6 is provided for holding the mirror stay 2 in the width direction of the coupling fitting constituent members 5 and 6. Holding parts 7 and 8 having semicircular inner circumferential surfaces with a slightly smaller diameter than the mirror stay 2 are formed approximately symmetrically, and one holding part (holding part 7 in the embodiment)
A large trapezoidal convex portion 11a with a wide tip end side is formed at the center of the tip of the holding portion 7, and extends integrally to be located on the extended circumference of the holding portion 7. At the center of the tip of 8, there is a large trapezoidal convex portion 11.
A large trapezoidal concave portion (not shown) into which the portion a fits is formed, and the large trapezoidal convex portion 11a and the large trapezoidal concave portion form the joint portion 1 of both coupling fitting component members 5 and 6.
1 is configured. Reference numerals 9 and 10 designate mounting portions for holding the flat end portions 3a of the reinforcing member 3 formed at the other ends of the coupling fitting component members 5 and 6; 5 and 6 are joined and the mirror stay 2 is held by both holding parts 7 and 8, they are provided in a positional relationship in which they face each other with an interval slightly wider than the thickness of the flat end part 3a.
１２，１３は両結合金具構成部材５，６の両側
縁端部、抱持部７，８の先端部および接合部１１
の縁端部に沿い外側方向に略垂直に立設された補
強片である。すなわち図示のごとく、この両補強
片１２，１３は、嵌合する台形状膨大凸部１１ａ
と台形状膨大凹部の縁端からそれぞれその形状に
沿つて略垂直に一体形成され、所定高さで相互に
同一形状に対向設されて、嵌合により面接合され
る。 Reference numerals 12 and 13 denote both side edge portions of both coupling fitting component members 5 and 6, tips of holding portions 7 and 8, and joint portion 11.
This is a reinforcing piece that is erected substantially perpendicularly in the outward direction along the edge. That is, as shown in the figure, both reinforcing pieces 12 and 13 have a large trapezoidal convex portion 11a that fits together.
and are integrally formed substantially perpendicularly from the edges of the large trapezoidal concave portion along the shape thereof, and are placed facing each other in the same shape at a predetermined height, and are surface-connected by fitting.
なお、１４は両取付部９，１０および偏平端部
３ａに穿設されたボルト挿通孔（図示せず）に挿
通し、ナツト（図示せず）によつて偏平端部３ａ
を両取付部９，１０により狭持固着するための締
付けボルトである。 Note that 14 is inserted into bolt insertion holes (not shown) drilled in both the mounting parts 9, 10 and the flat end 3a, and is attached to the flat end 3a by a nut (not shown).
This is a tightening bolt for clamping and fixing between the two mounting parts 9 and 10.
本考案に係わる結合金具４は、以上の如き構成
によりなるので、両結合金具構成部材５，６の接
合が、両素材板厚のみでなく、同一形状で略垂直
に対向設された両補強片１２，１３どうしの嵌合
による面接合によつてもなされる。もつて素材板
厚を厚くすることなく、嵌合する接合面が拡大さ
れて強固に接合することができるようになる。ま
た、上述の実施例においては、接合部１１に設け
られた補強片１２，１３と一体的に両結合金具構
成部材５，６の両側縁端部、抱持部の先端部にも
補強片１２，１３が立設されているため、接合部
１１の補強片１２，１３に変形等が生ずることな
く、この部位の補強片１２，１３が十分な強度を
有する。 Since the coupling fitting 4 according to the present invention has the above-described configuration, the joining of both coupling fitting component members 5 and 6 is achieved not only by the thickness of the two material plates but also by the reinforcement pieces having the same shape and facing each other substantially perpendicularly. This can also be achieved by surface joining by fitting 12 and 13 together. This allows the mating surface to be expanded and a strong bond to be achieved without increasing the thickness of the material. In addition, in the above-described embodiment, reinforcing pieces 12 and 13 provided at the joint portion 11 are also integrally provided at both side edge portions of both coupling fitting component members 5 and 6 and at the tip of the holding portion. , 13 are erected, the reinforcing pieces 12, 13 of the joint portion 11 are not deformed and have sufficient strength.
以上、本考案の結合金具について、その構成な
らび作用について説明したが、本考案はこれに限
定されるものではなく、その要旨を変更しない範
囲において任意に設計変更が可能である。 Although the structure and operation of the coupling fitting of the present invention have been described above, the present invention is not limited thereto, and the design can be changed as desired without changing the gist thereof.
本考案は、以上述べたところにより明らかなよ
うに、請求の範囲に記載のとおりの構成であるの
で、結合金具構成部材の素材板厚を厚くすること
なく、接合部の当接面の拡大を図ることができる
ようなつたため、結合金具の重量を増加させるこ
となく接合強度の増大を図ることが可能になる
等、優れた効果を発揮する。 As is clear from the above description, the present invention has the configuration as described in the claims, so it is possible to enlarge the abutting surface of the joint without increasing the thickness of the material plate of the joining fitting component. As a result, the joint strength can be increased without increasing the weight of the joining fittings, and other excellent effects can be achieved.
第１図および第２図は本考案の一実施例を示す
もので、第１図はトラツクにおけるミラーステー
と補強部材の取付けに実施した例を示す斜視説明
図、第２図は第１図のＡ部の拡大斜視図、第３図
は従来の結合金具によるミラーステーと補強部材
の取付状態を示す要部の斜視図である。
図中１はトラツクキヤブ、２はミラーステー、
３は補強部材、３ａは偏平端部、４は結合金具、
５，６は結合金具構成部材、７，８は抱持部、
９，１０は取付部、１１は接合部、１１ａは膨大
凸部、１２，１３は補強片、１４は締付ボルトで
ある。
Figures 1 and 2 show one embodiment of the present invention. Figure 1 is a perspective explanatory view showing an example of mounting a mirror stay and reinforcing member on a truck, and Figure 2 is an illustration of the embodiment of the present invention. FIG. 3 is an enlarged perspective view of part A, and FIG. 3 is a perspective view of a main part showing how a mirror stay and a reinforcing member are attached using a conventional coupling fitting. In the figure, 1 is the truck cab, 2 is the mirror stay,
3 is a reinforcing member, 3a is a flat end portion, 4 is a coupling fitting,
5 and 6 are coupling fitting constituent members, 7 and 8 are holding parts,
9 and 10 are attachment parts, 11 is a joint part, 11a is an enormous convex part, 12 and 13 are reinforcing pieces, and 14 is a tightening bolt.
Claims (1)
成された半円状の抱持部と、他端部に、被取付部
材の端部を固定するための取付部を、略対称に形
成した二個の結合金具構成部材からなり、該二個
の結合金具構成部材を接合すべく、前記何れか一
方の結合金具構成部材における抱持部の先端に一
体的に延設された膨大凸部と、他方の結合金具構
成部材の抱持部の先端部に、前記膨大凸部が嵌合
するよう形成された膨大凹部とからなる接合部を
備えた結合金具において、少なくとも前記接合部
の縁端部に沿い外側方向に補強片を立設してな
り、この両補強片は、嵌合する前記膨大凸部と膨
大凹部の縁端からそれぞれ略垂直に所定高さで同
一形状に対向設され、嵌合により面接合されるこ
と、 を特徴とする結合金具。[Claims for Utility Model Registration] A semicircular holding part formed to hold the cylindrical body in the width direction at one end, and a holding part for fixing the end of the attached member at the other end. It consists of two coupling fitting component members formed approximately symmetrically, and in order to join the two coupling fitting component members, a mounting portion is integrally attached to the tip of the holding portion of one of the coupling fitting component members. A joining metal fitting comprising a joint part consisting of a huge convex part extending from the outside and a huge concave part formed so that the huge convex part fits into the tip of the holding part of the other metal fitting component. In this case, reinforcing pieces are erected outwardly along at least the edge of the joint, and each of the reinforcing pieces extends approximately perpendicularly to a predetermined height from the edge of the large convex portion and the large concave portion to which they fit. A coupling fitting characterized in that the fittings are arranged facing each other in the same shape and are surface-joined by fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5349984U JPS60167216U (en) | 1984-04-13 | 1984-04-13 | joining metal fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5349984U JPS60167216U (en) | 1984-04-13 | 1984-04-13 | joining metal fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60167216U JPS60167216U (en) | 1985-11-06 |
| JPH0221610Y2 true JPH0221610Y2 (en) | 1990-06-11 |
Family
ID=30574420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5349984U Granted JPS60167216U (en) | 1984-04-13 | 1984-04-13 | joining metal fittings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60167216U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011001754A (en) * | 2009-06-18 | 2011-01-06 | Asano Kinzoku Kogyo Kk | Wire rod holding implement |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3701771B2 (en) * | 1997-05-16 | 2005-10-05 | 光洋精工株式会社 | Clamping device |
| JP4509008B2 (en) * | 2005-11-10 | 2010-07-21 | 株式会社岩田製作所 | Shaft fixture |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5752477U (en) * | 1980-09-10 | 1982-03-26 | ||
| JPS5856206B2 (en) * | 1977-12-29 | 1983-12-14 | アルプス電気株式会社 | Method of forming conductive contact pieces |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5856206U (en) * | 1981-10-12 | 1983-04-16 | 株式会社小松製作所 | Component mounting device |
-
1984
- 1984-04-13 JP JP5349984U patent/JPS60167216U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5856206B2 (en) * | 1977-12-29 | 1983-12-14 | アルプス電気株式会社 | Method of forming conductive contact pieces |
| JPS5752477U (en) * | 1980-09-10 | 1982-03-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011001754A (en) * | 2009-06-18 | 2011-01-06 | Asano Kinzoku Kogyo Kk | Wire rod holding implement |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60167216U (en) | 1985-11-06 |
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