JP2564247Y2 - Connection structure - Google Patents
Connection structureInfo
- Publication number
- JP2564247Y2 JP2564247Y2 JP1992043803U JP4380392U JP2564247Y2 JP 2564247 Y2 JP2564247 Y2 JP 2564247Y2 JP 1992043803 U JP1992043803 U JP 1992043803U JP 4380392 U JP4380392 U JP 4380392U JP 2564247 Y2 JP2564247 Y2 JP 2564247Y2
- Authority
- JP
- Japan
- Prior art keywords
- small pieces
- locking piece
- slit
- locking
- members
- 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 - Fee Related
Links
Landscapes
- Connection Of Plates (AREA)
- Furniture Connections (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、金属の塑性変形を利用
した二部材の結合部の構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a joint between two members utilizing plastic deformation of metal.
【０００２】[0002]
【従来の技術】金属の塑性変形を利用した二部材の結合
部の構造としては、従来は図４に示す如く、一方の部材
１’の側壁上端縁１１’に金属製係止片１２’が突設さ
れ、他方の部材２’には前記係止片１２’の横断面外形
よりやや大きい係止孔２１’が穿設され、該係止孔２
１’に挿通された係止片１２’が捩じ曲げられたり、図
５にに示す如く、該係止片１２’の上端部がプレス等で
カシメられることにより、係止片１２’が係止孔２１’
の内壁に圧接されていた。2. Description of the Related Art Conventionally, as a structure of a joining portion of two members utilizing plastic deformation of metal, as shown in FIG. 4, a metal locking piece 12 'is provided on an upper edge 11' of a side wall of one member 1 '. The other member 2 ′ is provided with a locking hole 21 ′ that is slightly larger than the cross-sectional outer shape of the locking piece 12 ′.
As shown in FIG. 5, the locking piece 12 'inserted into 1' is twisted, or the upper end of the locking piece 12 'is crimped by a press or the like, so that the locking piece 12' is engaged. Stop hole 21 '
Was pressed against the inner wall of the building.
【０００３】[0003]
【考案が解決しようとする課題】しかしながら上記の如
き従来の結合部の構造では、前者の例では係止孔に挿通
された係止片が捩じ曲げられ、該係止片の捩曲面が係止
孔の内壁に圧接されているが、係止片の幅方向は係止孔
に圧接されていないので、係止片の両側端部と係止孔と
の間に遊びが生じ、両部材が強固に結合されていなかっ
た。また両部材を強固に結合させようとして、係止片を
さらに大きく捩じ曲げると、該係止片の根元が破断する
ことがあったため、そのねじり加減も難しく熟練を要し
ていた。However, in the conventional structure of the connecting portion as described above, in the former case, the locking piece inserted into the locking hole is twisted, and the screw surface of the locking piece is engaged. Although it is pressed against the inner wall of the stop hole, but the width direction of the locking piece is not pressed against the locking hole, play occurs between both ends of the locking piece and the locking hole, and both members are separated. It was not tightly bound. Further, if the locking piece is further twisted in an attempt to firmly couple the two members, the root of the locking piece may be broken.
【０００４】さらに後者の例では、係止孔に挿通された
係止片の上端部がプレス等でカシメられているので、係
止片の上端部をかしめる際、そのプレス圧が高すぎると
係止片が突設された一方の部材が変形したり破損するこ
とがあり、プレスの圧力設定が難しかった。Further, in the latter example, the upper end of the locking piece inserted into the locking hole is caulked by a press or the like. Therefore, when caulking the upper end of the locking piece, if the press pressure is too high. One of the members on which the locking pieces are protruded may be deformed or damaged, making it difficult to set the pressure of the press.
【０００５】そこで本考案は、従来の上記の如き問題点
を解消し、結合作業に熟練を要することがなく、かつ強
固な結合力を有する部材の結合部の構造を提供せんとす
るものである。Accordingly, the present invention is to solve the above-mentioned conventional problems and to provide a structure of a connecting portion of a member which does not require any skill in the connecting operation and has a strong connecting force. .
【０００６】[0006]
【課題を解決するための手段】上記目的を達成するため
に、本考案は次のような構成としている。すなわちこの
考案に係る結合部の構造は、二部材の結合部の構造であ
って、一方の部材に金属製の板状係止片が突設されると
ともに、該係止片のほぼ中央に突出方向と平行のスリッ
トが設けられて二つの小片に分割され、他方の部材には
該二つの小片が挿通される係止孔が穿設され、該係止孔
に挿通された前記二つの小片間のスリットが拡開される
とともに該二つの小片がスリットを中心に反転する方向
に捩じられ、二つの小片の根元部の外壁が係止孔の内壁
に圧接されてなることを特徴としている。In order to achieve the above object, the present invention has the following configuration. That is, the structure of the connecting portion according to the present invention is a structure of a connecting portion of two members, and a metal plate-like locking piece is protrudingly provided on one of the members and protrudes substantially at the center of the locking piece. A slit parallel to the direction is provided and divided into two small pieces, and the other member is provided with a locking hole through which the two small pieces are inserted, and a gap between the two small pieces inserted through the locking hole is formed. And the two small pieces are twisted in the direction of inversion around the slits, and the outer wall of the root of the two small pieces is pressed against the inner wall of the locking hole.
【０００７】なお本考案に係る結合部の構造は、金属、
合成樹脂、木材等の同種類の材料のみならず、異種類の
材料からなる部材と部材との結合にも幅広く適用でき
る。また一方の部材に突設される金属製の板状係止片
は、鋼、アルミニウム、銅等の金属板やそれらの合金板
等、塑性変形される金属であれば、特に限定されるもの
ではなく、適宜用途に合わせて選択すればよい。The structure of the joint according to the present invention is made of metal,
The present invention can be widely applied not only to the same kind of material such as synthetic resin and wood but also to the joining of members made of different kinds of materials. Further, the metal plate-shaped locking piece protruding from one member is not particularly limited as long as it is a metal that is plastically deformed, such as a metal plate of steel, aluminum, copper, or an alloy plate thereof. Instead, it may be appropriately selected according to the application.
【０００８】なお係止片を一方の部材に突設する方法と
しては、係止片と該部材が異種材料からなる場合は、あ
らかじめ別体として作製した金属製の板状係止片を溶
接、かしめ、接着等の適宜方法にて該部材に取着すれば
よく、また該部材が前記塑性変形される金属からなる場
合は、該部材と係止片とをプレス等にて一体的に作製す
るのが好ましい。As a method of projecting the locking piece on one member, when the locking piece and the member are made of different materials, a metal plate-shaped locking piece prepared in advance as a separate body is welded. The member may be attached to the member by an appropriate method such as caulking or bonding, and when the member is made of the metal that is plastically deformed, the member and the locking piece are integrally formed by a press or the like. Is preferred.
【０００９】[0009]
【作用】本考案結合部の構造は、一方の部材に突設され
た金属製の板状係止片が他方の部材の係止孔に挿通さ
れ、該係止孔より突出された係止片がスリットにより二
つの小片に分割され、該二つの小片間のスリットが拡開
されるとともに該二つの小片がスリットを中心に反転す
る方向に捩じられているので、該小片の根元部の外壁が
それぞれ係止孔の内壁に圧接され、各小片は、捩じり方
向だけでなく幅方向に対しても、係止孔の内壁との間に
遊びを生ずることがなく、両部材が強固に結合される。The structure of the connecting portion of the present invention is such that a metal plate-like locking piece protruding from one member is inserted into a locking hole of the other member, and the locking piece protrudes from the locking hole. Is divided into two small pieces by a slit, and the slit between the two small pieces is expanded and the two small pieces are twisted in a direction to be inverted around the slit, so that the outer wall at the base of the small piece is Are pressed against the inner wall of the locking hole, and each small piece does not play with the inner wall of the locking hole not only in the torsion direction but also in the width direction, and both members are firmly connected. Be combined.
【００１０】[0010]
【実施例】以下、図面を参照しながら本考案について説
明する。図１（ａ）において、一方の部材１の縁部１１
より適宜幅と長さの金属製の板状係止片１２が突設さ
れ、該係止片１２には先端から根元付近にかけて突出方
向と平行のスリット１３が設けられている。スリット１
３は通常、係止片１２のほぼ中央に設けられるが、どち
らか一方に偏って設けられていてもよい。該スリット１
３により係止片１２が二つの小片１４に分割される。な
お、二つの小片１４の根元にあらかじめ切り込み１５を
形成しておけば該二つの小片１４はその切り込み１５に
より容易に塑性変形されるので好ましい。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. In FIG. 1A, an edge 11 of one member 1 is shown.
A metal plate-shaped locking piece 12 having a more appropriate width and length is protruded, and the locking piece 12 is provided with a slit 13 parallel to the protruding direction from the front end to the vicinity of the base. Slit 1
Normally, 3 is provided substantially at the center of the locking piece 12, but it may be provided on one side. The slit 1
3 divides the locking piece 12 into two small pieces 14. In addition, it is preferable to form a cut 15 in advance at the base of the two small pieces 14 because the two small pieces 14 are easily plastically deformed by the cut 15.
【００１１】また他方の部材２には係止孔２１が穿設さ
れ、該係止孔２１に前記二つの小片１４が挿通されるよ
うになされている。該係止孔２１を二つの小片１４の横
断面外形よりやや大きくして該小片１４との間に多少の
クリアランスを設けておけば、係止孔２１と小片１４の
位置が多少ずれていても、容易に小片１４を係止孔２１
に挿通できるので好ましい。A lock hole 21 is formed in the other member 2, and the two small pieces 14 are inserted into the lock hole 21. If the locking holes 21 are slightly larger than the cross-sectional outlines of the two small pieces 14 to provide some clearance between the small pieces 14, even if the positions of the locking holes 21 and the small pieces 14 are slightly shifted. The small piece 14 can be easily fixed to the locking hole 21.
It is preferable because it can be inserted into
【００１２】前記の如く形成された両部材１，２は、図
１（ｂ）の如く、一方の部材１の縁部１１に他方の部材
２が垂直に当接されているとともに、前記係止孔２１に
挿通された二つの小片１４が係止孔２１より突出されて
おり、該突出された小片１４間のスリット１３が拡開さ
れるとともに、該小片１４がスリットを中心に反転する
方向に捩じられて、小片１４の根元部の外壁が係止孔２
１の内壁に圧接されている。As shown in FIG. 1B, the two members 1 and 2 formed as described above have the other member 2 vertically abutting against the edge 11 of one member 1 and the locking member. Two small pieces 14 inserted into the holes 21 are projected from the locking holes 21, the slits 13 between the projected small pieces 14 are expanded, and the small pieces 14 are turned around the slits in the direction of being inverted. It is twisted, and the outer wall of the base of the small piece 14
1 is pressed against the inner wall.
【００１３】なお、二つの小片１４間のスリット１３の
拡開や、小片１４をスリットを中心に反転する方向に捩
じる方法としては、例えば二つの小片１４間のスリット
１３にドライバーの先端を差し込み、該スリット１３を
拡開した後、該ドライバーを回転させることにより各小
片１４をスリットを中心に反転する方向に捩じればよ
い。As a method of expanding the slit 13 between the two small pieces 14 and twisting the small piece 14 in a direction in which the small piece 14 is inverted around the slit, for example, a tip of a driver is inserted into the slit 13 between the two small pieces 14. After inserting and expanding the slit 13, each small piece 14 may be twisted in a direction in which the small piece 14 is turned around the slit by rotating the driver.
【００１４】なお、図１に示された実施例では、両部材
１，２が垂直に接合された状態が示されているが、両部
材１，２を重ね合わせて結合する場合は、図２の如く一
方の部材１の適宜位置を切り欠き、該切り欠き部を部材
１と直交する側に折曲する等して、該部材１の一面に係
止片１２を突設すればよい。Although the embodiment shown in FIG. 1 shows a state in which the two members 1 and 2 are vertically joined, when the two members 1 and 2 are overlapped and joined, FIG. It is sufficient to cut out an appropriate position of one of the members 1 as described above, and to bend the cut-out portion to a side orthogonal to the member 1 to project the locking piece 12 on one surface of the member 1.
【００１５】一方の部材１に係止片１２がこのように形
成されていると、該部材１の一面に係止孔２１が穿設さ
れた他方の部材２を重ね合わせるとともに、該係止孔２
１に前記係止片１２を挿通し、係止孔２１より突出され
た二つの小片１４間のスリット１３を拡開するとともに
該係止片１２をスリット１３を中心に反転する方向に捩
じれば、両部材１，２を重ね合わせて強固に結合するこ
とができる。When the locking piece 12 is formed on one member 1 in this manner, the other member 2 having a locking hole 21 formed on one surface of the member 1 is overlapped and the locking hole 12 is formed. 2
By inserting the locking piece 12 through 1, expanding the slit 13 between the two small pieces 14 protruding from the locking hole 21 and twisting the locking piece 12 in a direction in which the locking piece 12 is inverted around the slit 13, The two members 1 and 2 can be overlapped and firmly joined.
【００１６】図３においては、本考案に係る結合部の構
造を重量計のピニオンフレームの組立に適用した例を示
し、Ｕ字状に折曲された金属板からなる一方の部材１の
両縁部１１に係止片１２が突設され、該係止片１２は突
出方向と平行のスリット１３により二つの小片１４に分
割され、金属板からなる平状の他方の部材２には、前記
Ｕ字状部材１の二つの小片１４が挿通される係止孔２１
が穿設されている。FIG. 3 shows an example in which the structure of the connecting portion according to the present invention is applied to the assembly of a pinion frame of a weighing scale, and both edges of one member 1 made of a metal plate bent in a U-shape. A locking piece 12 is protruded from the portion 11, and the locking piece 12 is divided into two small pieces 14 by a slit 13 parallel to the protruding direction. The other flat member 2 made of a metal plate has the U Locking hole 21 through which two small pieces 14 of character-shaped member 1 are inserted
Are drilled.
【００１７】前記Ｕ字状部材１の両縁部１１に横架され
た前記平状部材２の係止孔２１より、突出された二つの
小片１４間のスリット１３拡開されるとともに該小片１
４がスリット１３を中心に反転する方向に捩じられて両
部材１，２が箱状に結合され、ピニオンフレーム３が形
成されている。なお、該Ｕ字状部材１の底部と平状部材
２との間には適宜ピニオン４等が軸着されている。The slit 13 between the two small pieces 14 protruding from the locking hole 21 of the flat member 2 laid across both edges 11 of the U-shaped member 1 is expanded and the small pieces 1
4 is twisted in the direction of inversion around the slit 13 so that the two members 1 and 2 are joined in a box shape to form the pinion frame 3. In addition, a pinion 4 or the like is appropriately mounted between the bottom of the U-shaped member 1 and the flat member 2.
【００１８】なお図１〜３では二個の部材が結合される
場合の実施例が示されているが、本考案に係る結合部の
構造は上記に限定されるものではなく、一方の部材から
突設された係止片の長さを適宜結合される複数個の部材
の厚み分以上に長くしてやれば、他方の部材を多層に重
ねて結合することもできる。Although FIGS. 1 to 3 show an embodiment in which two members are connected, the structure of the connecting portion according to the present invention is not limited to the above, and the structure of the connecting portion is not limited to the above. If the length of the protruding locking piece is made longer than the thickness of a plurality of members to be connected as appropriate, the other members can be stacked and connected in multiple layers.
【００１９】[0019]
【考案の効果】以上説明したように本考案結合部の構造
によれば、被結合部材から突設された金属製の板状係止
片が突出方向と平行のスリットにより二つの小片に分割
され、結合部材の係止孔に挿通され、該係止孔より突出
された二つの小片間のスリットが拡開されるとともに該
二つの小片がスリットを中心に反転する方向に捩じられ
ているので、該小片の根元部の外壁がそれぞれ係止孔の
内壁に圧接されて両部材が強固に結合されるのみなら
ず、従来の如く係止片を大きく捩じ曲げる必要がないの
で、結合作業が容易でありかつ熟練もいらない。As described above, according to the structure of the connecting portion of the present invention, the metal plate-like locking piece protruding from the member to be connected is divided into two small pieces by slits parallel to the protruding direction. Since the slit between the two small pieces protruding from the locking hole is inserted through the locking hole of the connecting member, and the two small pieces are twisted in a direction in which the two pieces are inverted around the slit. In addition to the fact that the outer wall of the base of the small piece is pressed against the inner wall of the locking hole so that the two members are firmly connected to each other, it is not necessary to largely twist and lock the locking piece as in the related art. Easy and no skill required.
【図１】本考案の結合部の構造の一実施例を示す斜視図
である。FIG. 1 is a perspective view showing one embodiment of a structure of a connecting portion of the present invention.
【図２】本考案の結合部の構造の他の実施例を示す斜視
図である。FIG. 2 is a perspective view showing another embodiment of the structure of the connecting portion of the present invention.
【図３】本考案の結合部の構造のさらに他の実施例を示
す斜視図である。FIG. 3 is a perspective view showing another embodiment of the structure of the connecting part according to the present invention;
【図４】従来の結合部の構造を示す斜視図である。FIG. 4 is a perspective view showing a structure of a conventional connecting portion.
【図５】従来の他の結合部の構造を示す斜視図である。FIG. 5 is a perspective view showing the structure of another conventional connecting portion.
１ 一方の部材 １１ 縁部 １２ 係止片 １３ スリット １４ 小片 １５ 切り込み ２ 他方の部材 ２１ 係止孔 DESCRIPTION OF SYMBOLS 1 One member 11 Edge 12 Locking piece 13 Slit 14 Small piece 15 Cut 2 Other member 21 Locking hole
Claims (1)
部材に金属製の板状係止片が突設されるとともに、該係
止片のほぼ中央に突出方向と平行のスリットが設けられ
て二つの小片に分割され、他方の部材には該二つの小片
が挿通される係止孔が穿設され、該係止孔に挿通された
前記二つの小片間のスリットが拡開されるとともに該二
つの小片がスリットを中心に反転する方向に捩じられ、
二つの小片の根元部の外壁が係止孔の内壁に圧接されて
なる結合部の構造。1. A structure of a joining portion of two members, wherein a metal plate-like locking piece is protruded from one member, and a slit parallel to the protruding direction is formed substantially at the center of the locking piece. It is provided and divided into two small pieces, a locking hole through which the two small pieces are inserted is formed in the other member, and a slit between the two small pieces inserted through the locking hole is expanded. At the same time, the two small pieces are twisted in the direction of inversion around the slit,
The structure of the connecting portion in which the outer wall of the root of the two small pieces is pressed against the inner wall of the locking hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992043803U JP2564247Y2 (en) | 1992-06-24 | 1992-06-24 | Connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992043803U JP2564247Y2 (en) | 1992-06-24 | 1992-06-24 | Connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH065726U JPH065726U (en) | 1994-01-25 |
| JP2564247Y2 true JP2564247Y2 (en) | 1998-03-04 |
Family
ID=12673909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992043803U Expired - Fee Related JP2564247Y2 (en) | 1992-06-24 | 1992-06-24 | Connection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2564247Y2 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5153384B2 (en) * | 2008-02-27 | 2013-02-27 | 三菱電機株式会社 | Vertical frame of elevator hall three-way frame |
| JP5549808B2 (en) * | 2010-05-24 | 2014-07-16 | 株式会社ノーリツ | Caulking fastening structure and combustion apparatus having the caulking fastening structure |
| FR2972654B1 (en) * | 2011-03-14 | 2013-03-15 | Nexter Systems | EMBREVENTALLY ASSEMBLED SHEET STRUCTURE AND METHOD OF ASSEMBLING SUCH A STRUCTURE |
| JP5960447B2 (en) * | 2012-02-28 | 2016-08-02 | シャープ株式会社 | refrigerator |
| CN111415436A (en) * | 2019-01-07 | 2020-07-14 | 呈翔科技股份有限公司 | Rear driving recording device and hanging assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5639244Y2 (en) * | 1976-07-01 | 1981-09-12 |
-
1992
- 1992-06-24 JP JP1992043803U patent/JP2564247Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH065726U (en) | 1994-01-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |