JPH0636224Y2 - Member connection structure - Google Patents
Member connection structureInfo
- Publication number
- JPH0636224Y2 JPH0636224Y2 JP946290U JP946290U JPH0636224Y2 JP H0636224 Y2 JPH0636224 Y2 JP H0636224Y2 JP 946290 U JP946290 U JP 946290U JP 946290 U JP946290 U JP 946290U JP H0636224 Y2 JPH0636224 Y2 JP H0636224Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- horizontal frame
- vertical frame
- horizontal
- vertical
- 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
- Joining Of Corner Units Of Frames Or Wings (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Description
【考案の詳細な説明】 （イ）産業上の利用分野 アルミニウム合金中空押出形材を用いたドア枠等の縦框
と横框の連結部構造の改良に関する。[Detailed Description of the Invention] (a) Industrial field of application The present invention relates to improvement of a structure for connecting a vertical frame and a horizontal frame such as a door frame using an aluminum alloy hollow extruded shape.
（ロ）従来の技術 アルミニウム合金製ドア等を作る場合、ドア広さのアル
ミニウム合金板をドア四周のドア枠状に打ち抜いた前面
部と後面部をハニカムを挟んで接着しドア枠を形成する
方法と、アルミニウム合金中空押出形材を用いた縦框と
横框を連結してドア等の枠を構成する方法とがある。前
者はプレスで打ち抜いた枠の内側部分が残材となる。後
者は、縦框と横框をねじで連結する構造にするか、溶接
で連結する方法がとられる。ねじで連結する場合、縦框
に横框を差し込むため、両者に厚み幅の差が必要とな
り、接目に段差がつき、仕上りに段差が目立つ。(B) Conventional technology When making an aluminum alloy door, etc., a method of forming a door frame by punching an aluminum alloy plate with a width of the door into a door frame shape of four door perimeters and bonding the front part and the rear part with a honeycomb sandwiched between them And a method of forming a frame such as a door by connecting a vertical frame and a horizontal frame using an aluminum alloy hollow extruded shape. In the former, the remaining material is the inner part of the frame punched by a press. The latter has a structure in which a vertical frame and a horizontal frame are connected by screws, or a method of connecting them by welding. When connecting with screws, the horizontal frame is inserted into the vertical frame, so a difference in thickness width is required between the two, and there is a step at the joint, resulting in a noticeable step.
溶接で連結する場合は、アルミニウム合金製の縦框、横
框は断面長方形で同一幅の中空押出形材で形成し、左右
の縦框の上部下部の間に上横框、下横框を挿入固定し、
前後の平面部の衝き合せ部を溶接し、溶接ビードの平面
部より盛り上がった余肉を削り取って仕上げる。When connecting by welding, the vertical frame and horizontal frame made of aluminum alloy are made of hollow extruded shapes with a rectangular cross section and the same width, and the upper horizontal frame and lower horizontal frame are inserted between the upper and lower parts of the left and right vertical frames. Fixed,
Weld the abutting parts of the front and back flat parts, and scrape off the excess thickness that rises from the flat part of the weld bead to finish.
（ハ）考案が解決しようとする課題 縦框と横框の平面部を合わせ、溶接で假付した後、衝き
合せ溶接を行うのであるが、アルミニウム合金の溶接で
あるため、溶接していく間に溶接による熱歪のため、衝
き合せ面の平面が歪んで合せ面に段差が生じ、不良品と
なることが多い。(C) Problems to be solved by the invention The plane portions of the vertical frame and the horizontal frame are aligned and welded together, then butt welding is performed. In addition, due to thermal strain caused by welding, the plane of the abutting surface is distorted and a step is generated on the abutting surface, often resulting in a defective product.
（ニ）課題を解決するための手段 本考案は、横框、縦框の押出形材の断面形状を工夫し、
縦框、横框の衝き合せ両側平面部間に裏当片を介在さ
せ、溶接歪の発生を抑制するようにした部材連結構造で
ある。(D) Means for solving the problems The present invention has devised the cross-sectional shape of the extruded shape members of the horizontal and vertical frames,
This is a member connecting structure in which a backing piece is interposed between the plane portions of the opposing sides of the vertical frame and the horizontal frame to suppress the occurrence of welding distortion.
即ち、縦框と横框の連結部の構造を、 横框の上面、下面の内側にタッピングホール用突条を突
設したアルミニウム合金中空押出形材の横框と、 部材幅が、縦框、横框の両面平面部間の内のり幅の、両
側端面に凹入溝を有するアルミニウム合金押出形材で、
縦框と横框の側平面衝き合せ部の内側に嵌入し衝き合せ
線が前記凹入溝中央に位置する裏当片と、 縦框の横框がわ側面の断面形状が裏当片断面形状に合致
する形状のアルミニウム合金中空押出形材の縦框と、 縦框側面を横框木口に係止するように横框のタッピング
ホールに螺入されたタッピングねじと、 縦框と横框の両側平面部の衝き合せ線を溶接した溶接部
とよりなるようにした部材連結構造である。That is, the structure of the connecting portion of the vertical frame and the horizontal frame, the horizontal frame of the aluminum alloy hollow extruded profile in which the projections for tapping holes are projected on the upper and lower surfaces of the horizontal frame, and the member width is the vertical frame, Aluminum alloy extruded profile with recessed grooves on both end faces of the inner width between the flat surface parts on both sides of the horizontal frame,
The backing piece that fits inside the side-plane butting portion of the vertical frame and the horizontal frame, and the contact line is located at the center of the groove, and the cross-sectional shape of the side surface of the horizontal frame of the vertical frame is the cross-sectional shape of the backing frame. The vertical frame of the aluminum alloy hollow extruded profile that matches the shape of the vertical frame, and the tapping screw that is screwed into the tapping hole of the horizontal frame so that the side of the vertical frame is locked to the horizontal frame's mouth, and both sides of the vertical frame and the horizontal frame. It is a member connecting structure made up of a welded part formed by welding the abutting line of the flat part.
（ホ）作用 このように構成したことにより、裏当片を介在して縦框
と横框をタッピングねじで締め付け固定すれば、連結部
の縦框、横框の側平面部の衝き合せ部の裏には裏当片が
凹入溝中央が衝き合せ線と一致するように密着し、溶接
しても側平面が歪むことはなく、衝き合せ線の裏は凹入
溝で空隙があるので裏ビードが形成され、表面の溶接ビ
ードの盛り上がり部を削って仕上げればきれいな平面と
なり、溶接接手個所も判らないきれいで強度充分な連結
部が得られる。(E) Action With this configuration, if the vertical frame and the horizontal frame are fastened and fixed with tapping screws with the backing piece interposed, the vertical frame of the connecting part and the side flat part of the side frame of the horizontal frame can be connected. The back piece adheres to the back so that the center of the recessed groove is aligned with the abutting line, and the side plane does not distort even after welding.The back of the abutting line is a recessed groove, so there is a gap. When a bead is formed and the raised portion of the weld bead on the surface is shaved and finished, it becomes a clean flat surface, and a clean and sufficiently strong connecting part can be obtained without recognizing the welding joint part.
（ヘ）実施例 第１図は本考案を実施したドアの縦框（１）と横框
（２）の連結部構造を示す斜視組立図、第２図は連結部
の横框上面を示す一部切断拡大平面図、第３図は裏当片
の挿入状態を示す切断平面図で、第４図はドア枠の縦框
（１）と上横框（２）、下横框（２）の配置を示した概
略正面図である。(F) Embodiment FIG. 1 is a perspective assembly view showing a structure of a connecting portion between a vertical frame ( 1 ) and a horizontal frame ( 2 ) of a door according to the present invention, and FIG. 2 is a top view of a horizontal frame of the connecting portion. parts cut enlarged plan view, FIG. 3 is a sectional plane view showing an insertion state of the backing piece, Figure 4 is the upper horizontal rail and stile door frame (1) (2), the lower horizontal rail (2) It is a schematic front view which showed arrangement.
横框（２）は前面後面の側平面部（３）と上面（４）、
下面（４）とよりなる断面長方形のアルミニウム合金中
空押出形材で下横框には中仕切り（５）があるが上横框
は幅が狭いため中仕切りはない。上面（４）下面（４）
の内側にタッピングホール用突条（６）、中仕切り
（５）にはタッピングホール（６′）が設けられてい
る。（７）は裏当片でアルミニウム合金押出形材で、高
さは横框の外形高さとし、両側に凹溝（８）と上下端お
よび中仕切りの位置に上面、下面および中仕切りの板厚
だけの切欠（９）が設けられている。（９′）は貫通孔
である。また、横框の上面、下面、中仕切りの木口に接
する開口（10）が、塗装のための前処理液の流入、流出
のため設けられ、開口（10）内に突出するように裏当片
の係止部（11）が設けられている。The horizontal frame ( 2 ) is a side flat surface (3) on the front rear surface and a top surface (4).
It is an aluminum alloy hollow extruded shape having a rectangular cross section consisting of the lower surface (4) and the lower horizontal frame has a middle partition (5), but the upper horizontal frame has a narrow width and does not have a middle partition. Top (4) Bottom (4)
The ridges (6) for tapping holes are provided inside, and the tapping holes (6 ') are provided in the partition (5). (7) is a backing piece made of aluminum alloy extruded shape, the height is the outer height of the horizontal frame, the groove (8) on both sides and the thickness of the upper surface, the lower surface and the intermediate partition at the positions of the upper and lower ends and the intermediate partition. Only notches (9) are provided. (9 ') is a through hole. Further, openings (10) in contact with the upper and lower sides of the horizontal frame and the mouth of the partition are provided for inflow and outflow of the pretreatment liquid for painting, and the backing piece is projected so as to project into the opening (10). Locking portion (11) is provided.
（12）は縦框の前面後面の側平面部で、（13）は縦框の
横框がわ側面で、断面形状が裏当片の断面状に合致して
いる。（14）はタッピングねじ、（15）はタッピングね
じの通過孔である。（16）は溶接ビードである。(12) is a side flat surface of the front surface and rear surface of the vertical frame, and (13) is a lateral surface of the horizontal frame of the vertical frame, and its cross-sectional shape matches the cross-sectional shape of the backing piece. (14) is a tapping screw, and (15) is a passage hole for the tapping screw. (16) is a weld bead.
（ト）考案の効果 本考案によれば、裏当片を介在することにより衝き合せ
面が一致するように固定され、溶接しても溶接による歪
が殆どなく、従って衝き合せ面に段差を生じることがな
く、きれいに一致した接合平面が得られる。また、溶接
裏面にも裏当片の凹入溝の空隙により、溶接のきれいな
裏ビードが得られ、強度上も充分な接合部となり、ドア
枠等のアルミニウム合金中空押出形材を用いたすぐれた
部材連結構造を提供するものである。(G) Effect of the Invention According to the present invention, the backing piece is interposed so that the abutting surfaces are fixed so that they are aligned with each other, and even if the welding is performed, there is almost no distortion due to the welding, and thus a step is generated on the abutting surfaces. And a well-matched mating plane is obtained. In addition, the back groove of the backing piece has a void on the back side of the weld, so that a clean back bead for welding can be obtained, and it has a sufficient joint in terms of strength, and it is excellent using an aluminum alloy hollow extruded shape material such as a door frame. A member connection structure is provided.
第１図は本考案を実施したドアの縦框、横框の連結部構
造を示す斜視組立図、第２図は連結部の横框上面を示す
一部切断拡大平面図、第３図は裏当片の挿入状態を示す
切断平面図、第４図はドア枠の概略正面図である。１ ……縦框、２……横框、３……横框の側平面部、６…
…タッピングホール用突条、６′……タッピングホー
ル、７……裏当片、８……凹溝、12……縦框の側平面
部、13……縦框の横框がわ側面、14……タッピングね
じ、16……溶接ビード。FIG. 1 is a perspective assembly view showing a structure for connecting a vertical frame and a horizontal frame of a door embodying the present invention, FIG. 2 is a partially cut-away enlarged plan view showing an upper surface of the horizontal frame of the connecting part, and FIG. FIG. 4 is a schematic front view of the door frame, showing a cut plan view showing the insertion state of the piece. 1 ... Vertical frame, 2 ... Horizontal frame, 3 ... Side frame of horizontal frame, 6 ...
… Tapping hole protrusions, 6 ′ …… Tapping hole, 7 …… Back piece, 8 …… Concave groove, 12 …… Vertical frame side flat surface part, 13 …… Vertical frame horizontal frame side surface, 14 …… Tapping screw, 16 …… Welding bead.
Claims (1)
て、 横框の上面、下面の内側にタッピングホール用突条を突
設したアルミニウム合金中空押出形材の横框と、 部材幅が縦框および横框の両側平面部間の内のり幅の、
両側端面に凹入溝を有するアルミニウム合金押出形材
で、縦框と横框の側平面衝き合せ部の内側に嵌入し衝き
合せ線が前記凹入溝中央に位置する裏当片と、 縦框の横框がわ側面の断面形状が裏当片断面形状に合致
する形状のアルミニウム合金中空押出形材の縦框と、 縦框側面を横框木口に係止するように横框のタッピング
ホールに螺入されたタッピングねじと、 縦框と横框の両側面平面部の衝き合せ線を溶接した溶接
部とよりなることを特徴とする部材連結構造。1. In a structure for connecting a vertical frame and a horizontal frame such as a door, a horizontal frame of an aluminum alloy hollow extruded shape in which a ridge for a tapping hole is provided inside the upper and lower surfaces of the horizontal frame, and a member width. Of the inner width between the plane parts on both sides of the vertical and horizontal frames,
An aluminum alloy extruded profile having recessed grooves on both end faces, a backing piece that fits inside the side flat abutting portion of a vertical frame and a horizontal frame, and the abutting line is located at the center of the recessed groove, and a vertical frame. The vertical frame of the aluminum alloy hollow extruded shape whose cross-sectional shape of the horizontal frame side surface matches the cross-sectional shape of the backing piece, and the horizontal frame taping hole so that the vertical frame side surface is locked at the horizontal frame gate. A member connecting structure comprising a tapped screw that is screwed in and a welded portion in which the abutting lines of the flat surfaces on both sides of the vertical frame and the horizontal frame are welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP946290U JPH0636224Y2 (en) | 1990-01-31 | 1990-01-31 | Member connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP946290U JPH0636224Y2 (en) | 1990-01-31 | 1990-01-31 | Member connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0399179U JPH0399179U (en) | 1991-10-16 |
| JPH0636224Y2 true JPH0636224Y2 (en) | 1994-09-21 |
Family
ID=31513063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP946290U Expired - Lifetime JPH0636224Y2 (en) | 1990-01-31 | 1990-01-31 | Member connection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636224Y2 (en) |
-
1990
- 1990-01-31 JP JP946290U patent/JPH0636224Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0399179U (en) | 1991-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |