JPS6328944Y2 - - Google Patents
Info
- Publication number
- JPS6328944Y2 JPS6328944Y2 JP1983121122U JP12112283U JPS6328944Y2 JP S6328944 Y2 JPS6328944 Y2 JP S6328944Y2 JP 1983121122 U JP1983121122 U JP 1983121122U JP 12112283 U JP12112283 U JP 12112283U JP S6328944 Y2 JPS6328944 Y2 JP S6328944Y2
- Authority
- JP
- Japan
- Prior art keywords
- trochanter
- frame
- sheath groove
- connecting plate
- 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.)
- Expired
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000005357 flat glass Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Description
【考案の詳細な説明】
この考案は、額縁を組み立てるために使用する
フレームの連結金具に関する。[Detailed Description of the Invention] This invention relates to a frame connecting fitting used for assembling a picture frame.
アルミ等の軽金属製の額縁における連結金具
は、一般的に縦横フレームの鞘溝に挿入するＬ字
形の連結板を主体としたものである。この連結板
のフレームに対する固定手段については、非常に
多くの形態が考えられているが、ビスを用いる方
法が最も多く採用されている。ビスを用いる場合
は、連結板にビスを螺入するネジ孔を設け、ビス
を締めてフレームの鞘溝の底壁に押し付け、その
反作用で連結板を鞘溝の開口部突片に圧接させて
固定する構造となつている。そのため他の場合に
比してありふれた操作でフレームに固定でき、連
結強度が大きく、しかもフレームの組外しも可能
であるという利点を有している。しかしビスを用
いるという特殊性からそれを締めたり弛めたりす
る際に、ビスを何回もドライバーで回転する必要
があつて、その操作に迅速性が欠けるという問題
があつた。 Connecting fittings for picture frames made of light metal such as aluminum generally consist mainly of L-shaped connecting plates that are inserted into sheath grooves of vertical and horizontal frames. Although a large number of methods have been considered for fixing the connecting plate to the frame, the method using screws is most often adopted. When using screws, create a screw hole in the connecting plate to insert the screw, tighten the screw and press it against the bottom wall of the sheath groove of the frame, and the reaction force presses the connecting plate against the opening protrusion of the sheath groove. It has a fixed structure. Therefore, compared to other cases, it has the advantage that it can be fixed to the frame with a common operation, the connection strength is high, and the frame can be removed. However, due to the special nature of using screws, it was necessary to turn the screws many times with a screwdriver when tightening or loosening them, which caused the problem that the operation lacked speed.
この考案は、上記の欠点を解決したもので、ド
ライバーでわずかに回転させることにより締め付
けることができ、締め付け強度が大きく、しかも
フレームの連結を正確になし得る連結金具を提供
することを目的としている。 This invention solves the above-mentioned drawbacks and aims to provide a connecting fitting that can be tightened by slightly rotating it with a screwdriver, has high tightening strength, and can accurately connect frames. .
次にこの考案の実施例を図面に基づいて説明す
る。 Next, an embodiment of this invention will be described based on the drawings.
連結金具Ｐは、連結板１に転子２，２を枢着し
たもので、部品としてはその両者から成り立つて
いる。連結板１は、厚み面でＬ字形に屈折してい
るが、これは額縁のフレームＦの鞘溝３が裏面に
開口した形態であるためで、鞘溝３が内側に開口
した形態である場合は、巾面でＬ字形に屈折させ
る。またこの連結板１は、鉄板をプレス加工する
ことにより成形されていて、巾両側に下向きの屈
折縁４，４を設けてフレームＦの鞘溝３に窮屈に
嵌まる断面形状に形成し、内角隅部には屈折縁４
の切欠部５を設け、屈折縁４が縦横フレームＦ，
Ｆの突合わせの障害にならないように欠除されて
いる。また直角方向への両分岐片６，６には、先
端部巾中央に転子２の取付孔７を設け、取付孔７
を下半部に斜面８を有する下方開放の皿形に形成
してある。 The connecting fitting P has trochanters 2, 2 pivotally attached to the connecting plate 1, and consists of both of them as a component. The connecting plate 1 is bent into an L-shape in terms of thickness, but this is because the sheath groove 3 of the frame F of the picture frame is opened on the back side, and when the sheath groove 3 is opened inward. is bent into an L-shape at the width. The connecting plate 1 is formed by pressing an iron plate, has downward bent edges 4, 4 on both sides of its width, is formed into a cross-sectional shape that tightly fits into the sheath groove 3 of the frame F, and has an inner corner. Bent edges 4 at the corners
A notch 5 is provided, and the bent edges 4 are vertical and horizontal frames F,
It is omitted so that it does not become an obstacle to matching F. In addition, a mounting hole 7 for the trochanter 2 is provided in the center of the width of the distal end of both branch pieces 6, 6 in the right angle direction.
It is formed into a downwardly open dish shape with a slope 8 on the lower half.
転子２は、これも鉄板をプレス加工することに
より成形してあつて、中心部を下へ１対の脚９，
９として打ち出し、両脚９，９は軸として連結板
１の取付孔７に嵌めると共に、先端部を取付孔７
の斜面８に折り曲げて脱出しないように止めてあ
る。またこの転子２は、回転中心O1を通る縦軸
寸法ｌが鞘溝３の開口部両突片１０，１０間の巾
Ｗよりも長く、横軸寸法ｍが短かい楕円形状に形
成してある。しかしこれは幾何学上の楕円形であ
ることは要せず、縦軸方向の両端部に曲縁１１，
１１を有するような大凡における楕円であればよ
く、この実施例の場合は、中心O1から等距離に
外れた２点O2，O2を中心とする同径半円弧によ
つて両曲縁１１，１１が形成されている。また転
子２の中央部には、ドライバーの掛止溝１２がこ
の転子２を回転させるための回転操作部の一例と
して設けてあり、その掛止溝１２は、中心の脚
９，９形成の抜孔１３から縦軸方向へ切欠いて形
成してある。 The trochanter 2 is also formed by pressing an iron plate, and a pair of legs 9,
9, and both legs 9, 9 are fitted as shafts into the mounting hole 7 of the connecting plate 1, and the tips are inserted into the mounting hole 7.
It is bent to the slope 8 of the wall and fixed so that it does not escape. The trochanter 2 is formed into an elliptical shape in which the vertical axis dimension l passing through the rotation center O 1 is longer than the width W between the opening protrusions 10 and 10 of the sheath groove 3, and the horizontal axis dimension m is shorter. There is. However, this does not need to be a geometrical ellipse, and curved edges 11 are provided at both ends in the vertical axis direction.
11, and in the case of this embodiment, both curved edges are formed by semicircular arcs of the same diameter centered on two points O 2 and O 2 equidistant from the center O 1 . 11, 11 are formed. Further, in the center of the trochanter 2, a driver latching groove 12 is provided as an example of a rotation operation part for rotating the trochanter 2. It is formed by cutting out the hole 13 in the vertical axis direction.
なお第１図において、１４は板ガラス、１５は
マツト、１６は裏板であつて、これら板ガラス等
は、フレームＦの鞘溝３底壁１７と前部片１８間
の凹所１９に差し込まれるようになつている。ま
た第９図において、２０は裏板押えの雄ネジ、２
１は雌ネジである。 In FIG. 1, 14 is a plate glass, 15 is a mat, and 16 is a back plate, and these plate glasses are inserted into the recess 19 between the bottom wall 17 of the sheath groove 3 and the front piece 18 of the frame F. It's getting old. In addition, in Fig. 9, 20 is the male screw of the back plate presser, 2
1 is a female screw.
上記連結金具Ｐを用いて縦横フレームＦ，Ｆを
連結するときは、まず第１図のように、転子２を
分岐片６の長手方向へ向けて、その状態で分岐片
６をフレームＦの鞘溝３に差し込む。このように
すると、第６図のように、転子２がフレームＦの
鞘溝３開口部の両突片１０，１０間に位置するか
ら、転子２をドライバー等で回転して両端部曲縁
１１，１１を突片１０，１０に圧接させることが
できる。 When connecting the vertical and horizontal frames F and F using the connecting fittings P, first, as shown in FIG. Insert into sheath groove 3. In this way, as shown in FIG. 6, the trochanter 2 is located between the protrusions 10 and 10 at the opening of the sheath groove 3 of the frame F, so rotate the trochanter 2 with a screwdriver or the like to bend both ends. The edges 11, 11 can be brought into pressure contact with the projections 10, 10.
ところで、この転子２の両端部曲縁１１，１１
は、縦軸方向両端にゆくにつれて中心O1から遠
ざかる偏心O1，O2の円弧面に形成されているた
め、転子２をドライバーで回転すると、突片１０
に対する曲縁１１の圧接力として倍力的に作用
し、転子２がフレームＦに強力に固定される。し
かもその圧接力は両曲縁１１，１１について同一
であるから、転子２が鞘溝３の巾中心からずれる
おそれがなく、フレームＦに連結金具Ｐを強力且
つ正確に固定できる。 By the way, the curved edges 11, 11 at both ends of the trochanter 2
are formed on circular arc surfaces with eccentricities O 1 and O 2 that move away from the center O 1 toward both ends in the longitudinal axis direction, so when the trochanter 2 is rotated with a screwdriver, the protrusion 10
The trochanter 2 is strongly fixed to the frame F by acting as a pressing force of the curved edge 11 against the trochanter 2. Moreover, since the pressing force is the same for both curved edges 11, 11, there is no fear that the trochanter 2 will shift from the center of the width of the sheath groove 3, and the connecting fitting P can be firmly and accurately fixed to the frame F.
なお偏心盤の倍力機構上から、突片１０，１０
に対する転子２の両圧接点がフレームＦと直交す
る一線上（第７図ではＢ−Ｂ線上）に並ぶことは
ないが、その線上に適度に近づいている方が転子
２の安定した固定状態が得られ、転子２の戻りが
防止される。それには中心O1から偏心O2，O2ま
での距離の如何が肝要である。 Note that from above the boosting mechanism of the eccentric disk, the protrusions 10, 10
The pressure contact points of the trochanter 2 are not lined up on a line perpendicular to the frame F (line B-B in Figure 7), but the trochanter 2 is more stably fixed if they are reasonably close to that line. condition is obtained and the return of the trochanter 2 is prevented. What is important for this is the distance from the center O 1 to the eccentricities O 2 and O 2 .
また縦横フレームＦ，Ｆを組み外すときは、転
子２を逆に回転するが、突片１０，１０に対する
上記の如き強力な圧接力にもかゝわらず、その戻
しにさほど力を要しない。そして転子２の正・逆
いずれの回転も約45度程のわずかの角度で足りる
ものである。 Furthermore, when disassembling the vertical and horizontal frames F, F, the trochanter 2 is rotated in the opposite direction, but despite the above-mentioned strong pressing force against the projecting pieces 10, 10, it does not require much force to return it. . A slight angle of about 45 degrees is sufficient for both forward and reverse rotation of the trochanter 2.
この考案の額縁におけるフレームの連結金具
は、以上説明したように、縦横フレームの鞘溝に
挿入するＬ字形連結板の直角方向分岐片の先端部
上に転子を平面方向に回転可能に枢着し、転子を
鞘溝の開口部の両突片間の巾よりも縦軸寸法が長
く、横軸寸法が短かい略楕円形状に形成し、且つ
転子の中央部にドライバーの掛止溝を設けたもの
であるから、転子をドライバー等でわずかに回転
することによりフレームに対する固定状態が得ら
れ、またその固定状態を解除することができるた
め、フレームの組み立ておよび組み外し操作を迅
速になし得る。しかも転子がフレームの巾方向に
所定位置からずれるおそれは全くないので、縦横
フレームを正確に突き合わせて連結できる効果も
ある。 As explained above, the frame connecting fittings in the picture frame of this invention are such that the trochanter is rotatably pivoted in the plane direction on the tip of the right-angled branch piece of the L-shaped connecting plate that is inserted into the sheath groove of the vertical and horizontal frames. The trochanter is formed into a substantially elliptical shape with a longer vertical axis and a shorter horizontal axis than the width between the protrusions at the opening of the sheath groove, and a screwdriver retaining groove is provided in the center of the trochanter. Since the trochanter is equipped with a screwdriver, it can be fixed to the frame by slightly rotating it with a screwdriver, etc., and the fixed state can be released, making it possible to quickly assemble and disassemble the frame. It can be done. Moreover, since there is no possibility that the trochanter will shift from a predetermined position in the width direction of the frame, there is also an effect that the vertical and horizontal frames can be accurately butted and connected.
なお連結金具の材料として実施例では金属を使
用したが、合成樹脂等の他の材料を使用すること
もできる。 Although metal is used in the embodiment as the material for the connecting fittings, other materials such as synthetic resin may also be used.
図面はこの考案の一実施例を示し、第１図はフ
レームとの関係において示す連結金具の斜視図、
第２図は要部拡大平面図、第３図は同底面図、第
４図は第２図Ａ−Ａ線矢視の断面図、第５図は転
子の輪郭を示す平面図、第６図および第７図は転
子の締め付け手順を順に示す額縁の一部底面図、
第８図は第７図Ｂ−Ｂ線矢視の拡大断面図、第９
図は額縁の背面図である。
Ｐ……連結金具、Ｆ……フレーム、１……連結
板、２……転子、３……鞘溝、６……分岐片、１
０……突片、１１……曲縁、１２……掛止溝。
The drawings show one embodiment of this invention, and FIG. 1 is a perspective view of the connecting fitting shown in relation to the frame;
Fig. 2 is an enlarged plan view of the main parts, Fig. 3 is a bottom view of the same, Fig. 4 is a sectional view taken along the line A-A in Fig. 2, Fig. 5 is a plan view showing the outline of the trochanter, Fig. 6 Figures and Figure 7 are partial bottom views of the frame showing the procedure for tightening the trochanter;
Figure 8 is an enlarged sectional view taken along line B-B in Figure 7;
The figure is a rear view of the picture frame. P... Connecting fitting, F... Frame, 1... Connecting plate, 2... Trochanter, 3... Sheath groove, 6... Branch piece, 1
0... Protruding piece, 11... Curved edge, 12... Latching groove.
Claims (1)
直角方向分岐片の先端部上に転子を平面方向に回
転可能に枢着し、転子を鞘溝の開口部の両突片間
の巾よりも縦軸寸法が長く、横軸寸法が短かい略
楕円形状に形成し、且つ転子の中央部に回転操作
部を設けた額縁におけるフレームの連結金具。 The trochanter is rotatably pivoted in a plane direction on the tip of the right-angled branch piece of the L-shaped connecting plate that is inserted into the sheath groove of the vertical and horizontal frames, and the trochanter is attached to the width between the two protruding pieces at the opening of the sheath groove. A connecting fitting for a frame in a picture frame, which is formed into a substantially elliptical shape with a longer vertical axis and a shorter horizontal axis than the trochanter, and has a rotating operation part in the center of the trochanter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12112283U JPS6029552U (en) | 1983-08-03 | 1983-08-03 | Frame connection fittings for picture frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12112283U JPS6029552U (en) | 1983-08-03 | 1983-08-03 | Frame connection fittings for picture frames |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6029552U JPS6029552U (en) | 1985-02-28 |
| JPS6328944Y2 true JPS6328944Y2 (en) | 1988-08-03 |
Family
ID=30277333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12112283U Granted JPS6029552U (en) | 1983-08-03 | 1983-08-03 | Frame connection fittings for picture frames |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6029552U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS589504B2 (en) * | 1976-03-19 | 1983-02-21 | アムペックス コ−ポレ−ション | Method and device for indicating location of recording tape |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56167186U (en) * | 1980-05-15 | 1981-12-10 | ||
| JPS589504U (en) * | 1981-07-11 | 1983-01-21 | 堀江 勝長 | Angle joint fastening device for hollow sections |
-
1983
- 1983-08-03 JP JP12112283U patent/JPS6029552U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS589504B2 (en) * | 1976-03-19 | 1983-02-21 | アムペックス コ−ポレ−ション | Method and device for indicating location of recording tape |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6029552U (en) | 1985-02-28 |
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