JPH0239412Y2 - - Google Patents
Info
- Publication number
- JPH0239412Y2 JPH0239412Y2 JP1983187627U JP18762783U JPH0239412Y2 JP H0239412 Y2 JPH0239412 Y2 JP H0239412Y2 JP 1983187627 U JP1983187627 U JP 1983187627U JP 18762783 U JP18762783 U JP 18762783U JP H0239412 Y2 JPH0239412 Y2 JP H0239412Y2
- Authority
- JP
- Japan
- Prior art keywords
- fastener
- clasp
- frame
- picture frame
- back cover
- 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
- 210000000078 claw Anatomy 0.000 description 7
- 238000005452 bending Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007769 metal material 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】
〔産業上の利用分野〕
本考案は、額縁の裏蓋を固定する額縁の留め金
具に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a picture frame fastener for fixing the back cover of the picture frame.
額縁等において被掲示物等の収容物の落下を防
止するため、その裏側に裏蓋を当ててその裏蓋を
留め金具で押さえている。この留め金具には裏蓋
を押さえる充分な機能を有し、しかもその取外し
が容易であることが要求される。
In order to prevent items contained in a picture frame, such as an item to be displayed, from falling, a back cover is placed on the back side of the frame, and the back cover is held down with a clasp. This fastener is required to have a sufficient function of holding the back cover, and to be easy to remove.
従来の留め金具の一例として、第１図に示すも
のがある。 An example of a conventional fastener is shown in FIG.
この留め金具ａは、Ｕ字形の留め金具本体ｇの
一端に額縁の裏蓋ｂと係合するＬ字状の係止部ｃ
が設けられ、留め金具本体ｇの他端に額縁枠ｄの
凹部（被係止部）ｆと係合する先端爪からなる係
止部ｅが設けられている。 This clasp a has an L-shaped latching portion c that engages with the back cover b of the picture frame at one end of the U-shaped clasp main body g.
The other end of the main body g of the fastener is provided with a locking part e consisting of a tip claw that engages with a recess (locked part) f of the frame frame d.
この留め金具ａによれば裏蓋ｂを強力に押さ
え、脱落の虞はないのであるが、その取外しに難
渋を来たしている。それは留め金具ａの取外しに
際して、留め金具ａの係止部ｃを裏蓋ｂから脱出
させ、且つ係止部ｅを額縁枠ｄに形成された凹部
ｆから脱出させるためには、大きな力による変形
を留め金具ａの留め金具本体ｇに生じさせつつ上
記両被係止部から退却させなければならないから
である。これは又、額縁に損傷を与えたり、その
扱い者の指等に傷を付けてしまう等の原因ともな
る。 Although this clasp a strongly holds down the back cover b and there is no danger of it falling off, it is difficult to remove. When removing the clasp a, in order to make the latching part c of the clasp a escape from the back cover b and the latching part e from the recess f formed in the picture frame d, deformation with a large force is required. This is because it is necessary to cause the fastener body g of the fastener a to retreat from both of the locked portions. This may also cause damage to the picture frame or injury to the fingers of the person handling it.
そこで留め金具本体部分をＲ字又は逆Ｒ字状に
した留め金具が提案されている（米国特許第
3899844号明細書（1975年））。 Therefore, a fastener in which the main body of the fastener is shaped like an R or an inverted R has been proposed (U.S. Patent No.
3899844 (1975)).
しかし乍ら、上記留め金具の場合、額縁から留
め金具を取り外すには、留め金具に対して垂直方
向の力を加え、同時に水平方向の力を加えて引き
抜かないと引き抜けない。即ち、下方に押す力と
横に引く力と所謂こじりを加えないと外れない。
従つて簡単に外れないという問題がある。
However, in the case of the above-mentioned fastener, in order to remove the fastener from the picture frame, a vertical force must be applied to the fastener and a horizontal force must be applied at the same time to pull it out. In other words, it will not come off unless you apply downward force, sideways pull, and so-called prying.
Therefore, there is a problem that it cannot be easily removed.
本考案は上記に鑑みてなされたもので、額縁か
ら簡単に外れ、大きな力を加えなくても容易に外
れ、バネ力及び剛性も増して裏蓋支持能力が増大
する額縁の留め金具を提供することを目的とする
ものである。 The present invention has been made in view of the above, and provides a picture frame fastener that can be easily removed from the picture frame without applying a large force, has increased spring force and rigidity, and has increased back cover support ability. The purpose is to
上記目的を達成するための本考案の構成は、湾
曲状の留め金具本体の一端に額縁の裏蓋と係合す
る係止部を設け、留め金具本体の他端に額縁枠の
凹部と係合する係止部を設けた額縁の留め金具に
おいて、上記留め金具本体の一端の係止部の近傍
に取り外す際に回動支点となる折曲部を設け、他
端の係止部の近傍に山形状の折曲部を設けたもの
である。
The structure of the present invention to achieve the above object is that one end of the curved clasp body is provided with a locking part that engages with the back cover of the picture frame, and the other end of the clasp body is provided with a locking part that engages with the recess of the frame frame. In a picture frame clasp that is provided with a latching part, a bent part is provided near the latching part at one end of the clasp main body to serve as a pivot point when removed, and a bent part is provided near the latching part at the other end. A bent portion is provided in the shape.
額縁に取り付けられている留め金具を取り外す
際、留め金具に対し斜め方向に力を加えると、留
め金具本体の他端の係止部が額縁枠の凹部から外
れ、同時に留め金具本体の一端係止部近傍の折曲
部を回動支点として留め金具全体が回動し、留め
金具本体の一端の係止部がてこ作用によつて裏蓋
から外れ、その間に前記他端の係止部は額縁枠の
凹部から遠ざけられる。その後指の押圧力を取り
去るとバネ性のある留め金具は復帰力により元の
形に戻ると共に留め金具は額縁から完全に外れ
る。
When removing a clasp attached to a picture frame, if you apply force diagonally to the clasp, the latching part at the other end of the clasp body will come off from the recess in the frame frame, and at the same time, one end of the clasp body will be latched. The entire clasp rotates using the bent part near the frame as a rotation fulcrum, and the latching part at one end of the clasp main body is removed from the camera back by lever action, while the latching part at the other end It is kept away from the recess in the frame. When the pressing force of the finger is then removed, the resilient clasp returns to its original shape due to the restoring force, and the clasp is completely removed from the frame.
以下、図面を参照しながら本考案の実施例を詳
細に説明する。
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
第２図は、本考案に係る額縁の留め金具の一実
施例を示したものである。 FIG. 2 shows an embodiment of the picture frame fastener according to the present invention.
１は一枚の金属板を折り曲げて形成した留め金
具の矩形湾曲状の留め金具本体である。留め金具
本体１の一端、即ち第１の湾曲形成部分５の端に
は後述する額縁の裏蓋と係合するＬ字状に折り曲
げられた係止部２が設けられている。一方留め金
具本体１の他端、即ち第２の湾曲形成部分６の端
には後述する額縁枠の凹部と係合する先端爪３を
有するＬ字状に折り曲げられた係止部８が設けら
れている。留め金具本体１の一端係止部２の近傍
には、取り外す際に回動支点となるくの字状に折
り曲げた折曲部９が設けられている。その折曲部
９と一端係止部２の間は、裏蓋に当接する裏蓋当
接部分４となつている。一方留め金具本体１の他
端係止部８の近傍には山形状に折り曲げた折曲部
７が設けられている。そして留め金具本体１の両
端に折曲部７，９があることにより、留め金具の
バネ力が増大する。また取り外す際にも、それほ
ど大きな力を加えなくても変形を生じさせる形状
となつている。各折曲げ部分の角合θ1，θ2，θ3，
θ4は予め決められた値とされるが、例示すれば、
θ1＝45度、θ2＝90度、θ3＝115度、θ4＝65度とな
つている。前記他端係止部８の先端爪３は、第３
図の３−１，３−２，３−３に示すように額縁枠
の凹部の形状等に適した形状となつている。 Reference numeral 1 denotes a rectangular curved fastener body formed by bending a single metal plate. At one end of the clasp body 1, that is, at the end of the first curved portion 5, a locking portion 2 is provided which is bent into an L-shape and engages with the back cover of a picture frame, which will be described later. On the other hand, at the other end of the clasp main body 1, that is, at the end of the second curved part 6, there is provided a locking part 8 bent into an L-shape and having a tip claw 3 that engages with a recessed part of the picture frame, which will be described later. ing. In the vicinity of the locking part 2 at one end of the fastener main body 1, there is provided a bent part 9 which is bent into a dogleg shape and serves as a rotational fulcrum when the fastener main body 1 is removed. The space between the bent portion 9 and the one end locking portion 2 is a back cover abutting portion 4 that comes into contact with the back cover. On the other hand, a bent portion 7 bent into a mountain shape is provided near the other end locking portion 8 of the fastener main body 1 . The presence of the bent portions 7 and 9 at both ends of the fastener main body 1 increases the spring force of the fastener. Also, the shape allows deformation to occur even when removing it without applying much force. The angles of each bent part θ 1 , θ 2 , θ 3 ,
θ 4 is assumed to be a predetermined value, but for example,
θ 1 = 45 degrees, θ 2 = 90 degrees, θ 3 = 115 degrees, and θ 4 = 65 degrees. The tip claw 3 of the other end locking portion 8 has a third
As shown in Figures 3-1, 3-2, and 3-3, the shape is suitable for the shape of the recess of the picture frame.
留め金具の取着に際しては第４図４−１に示す
ように留め金具本体１の両湾曲形成部分５，６を
把持して両端の係止部２，８を互いに接近させる
ように折り曲げてその状態を保持しつつ、係止部
２を額縁枠１０と裏蓋１１との間に嵌入させ且つ
先端爪３を有する係止部８を額縁枠１０の凹部１
２内に進入させる（第５図を合わせて参照）。 When attaching the fastener, as shown in Fig. 4-4-1, grasp both curved portions 5 and 6 of the fastener main body 1 and bend the locking parts 2 and 8 at both ends toward each other. While maintaining the condition, the locking part 2 is fitted between the frame frame 10 and the back cover 11, and the locking part 8 having the tip claw 3 is inserted into the recess 1 of the frame frame 10.
2 (see also Figure 5).
この状態において、留め金具に加えていた力を
緩めていけば、第４図４−１の矢印で示す如
く、先端爪３側の湾曲部分６が開き、第４図４−
１ので示す如く先端爪３が凹部１２の壁面１２
Ａに係合される。この状態になつても、なお湾曲
部分の開く力は充分に残つているので、裏蓋１１
は留め金具によつて良好に保持される。 In this state, if the force applied to the fastener is loosened, the curved portion 6 on the tip claw 3 side will open as shown by the arrow in Fig. 4-4-1.
1, the tip claw 3 is attached to the wall surface 12 of the recess 12.
A is engaged. Even in this state, the curved part still has enough force to open, so the back cover 11
is well held by the fasteners.
このようにして取着されている留め金具の取外
しは、第４図４−１のに示す如く留め金具に対
して斜め方向に圧力を加えると、先ず留め金具は
点線のような変位が生じ更に力を増すと、第４図
４−２に示すように留め金具本体１の一端の折曲
部９（折曲点Ａ）を支点として裏蓋１１の方へ回
動し始め（４−２の）、これに伴つて留め金具
本体１の一端の係止部２がてこ作用によつて時計
式方向に回動して裏蓋１１から外れ、他端の係止
部８は額縁１０の凹部１２から遠ざかるよう移動
する。そして留め金具が取り外された瞬間には第
４図４−３の点線の状態になり、力を抜いた瞬間
に開いて第４図４−３の実線の如き取着前の状態
に戻る（第５図参照）。 To remove a fastener attached in this way, when pressure is applied diagonally to the fastener as shown in Figure 4-1, the fastener will first be displaced as shown by the dotted line, and then When the force is increased, the clasp body 1 begins to rotate toward the back cover 11 using the bent part 9 (bending point A) at one end of the clasp body 1 as a fulcrum, as shown in Fig. 4-2. ), the locking part 2 at one end of the clasp main body 1 is rotated clockwise by lever action and removed from the back cover 11, and the locking part 8 at the other end is attached to the recess 12 of the frame 10. move away from. The moment the fastener is removed, it becomes the state shown by the dotted line in Figure 4-4-3, and the moment the force is released, it opens and returns to the state before attachment, as shown by the solid line in Figure 4-4-3. (See Figure 5).
このように、本考案においては、留め金具の取
外しにてこ作用を活用しているから、その取外し
が極めて容易である。そして、そのようなてこ作
用を生ぜしめるための構成は、またバネ力を増大
する機能をもつているので、裏蓋支持能力をも充
分発揮することができる。 In this way, in the present invention, since the lever action is utilized to remove the fastener, the removal is extremely easy. Since the structure for producing such a lever action also has the function of increasing the spring force, it is possible to fully demonstrate the ability to support the back cover.
第６図は本考案の変形例を示し、その６−１は
留め金具の取着を示し、６−２はその取外しを示
す。これら図において、２０は留め金具本体、２
１は額縁枠、２２は裏蓋で、この例は額縁枠２１
を金属材料で形成した場合の実施例である。 FIG. 6 shows a modification of the invention, in which 6-1 shows the attachment of the fastener and 6-2 shows its removal. In these figures, 20 is the main body of the fastener, 2
1 is the frame frame, 22 is the back cover, and in this example, the frame frame 21
This is an example in which the is formed of a metal material.
この場合、留め金具本体２０の他端の係止部８
は金属の額縁枠２１の凹部１２に係合し易くなる
ので、先端爪は必要ない。 In this case, the locking portion 8 at the other end of the fastener body 20
Since it becomes easy to engage with the recess 12 of the metal picture frame 21, a tip claw is not necessary.
この場合にも、前記実施例の如く留め金具の取
外しの際に、留め金具本体２０の一端係止部２の
近傍に設けた折曲部９を回動支点として回動する
ことによつて裏蓋２２から外れ、他端の係止部８
は凹部１２から遠ざかり、留め金具は簡単に外れ
る。又、留め金具本体２０の両端に折曲部７，９
があることにより留め金具のバネ力が増大して裏
蓋支持能力も増大する。そして取り外す際にも、
それほど大きな力を加えなくとも変形し容易に取
り外せる。 In this case as well, when the fastener is removed as in the above embodiment, the bending part 9 provided near the locking part 2 at one end of the fastener main body 20 is used as a rotation fulcrum to rotate the back. It comes off from the lid 22, and the locking part 8 at the other end
moves away from the recess 12 and the fastener is easily removed. Furthermore, bent portions 7 and 9 are provided at both ends of the fastener main body 20.
This increases the spring force of the clasp and increases the ability to support the back cover. And when removing it,
It can be deformed and easily removed without applying much force.
なお、本明細書における留め金具なる用語は本
考案の意図している作用効果が得られる限度にお
いて、金属でなくともよいものとして解釈された
い。 It should be noted that the term "fastener" in this specification should be interpreted as meaning that it does not need to be made of metal as long as the intended effect of the present invention can be obtained.
以上述べたように、本考案によれば、額縁から
簡単に外れ、大きな力を加えなくても容易に外れ
る。しかも、バネ力も増大して裏蓋支持能力が増
大し留め金具本来の機能を充分に発揮される。
As described above, according to the present invention, the picture frame can be easily removed without applying much force. Moreover, the spring force is also increased, the back cover supporting capacity is increased, and the original function of the clasp can be fully demonstrated.
第１図は従来の留め金具の例の図、第２図は本
考案実施例の側面図、第３図３−１，３−２，３
−３はそれぞれ本考案の他の実施例で、３−１，
３−２は留め金具の部分斜視図、３−３は全体斜
視図、第４図４−１，４−２，４−３は本考案留
め金具の着脱を説明するための工程順に示した
図、第５図はその斜視図、第６図６−１，６−２
は本考案の変形例を示す図である。
１，２０……留め金具本体、２，８……係止
部、７，９……折曲部。
Fig. 1 is a diagram of an example of a conventional fastener, Fig. 2 is a side view of an embodiment of the present invention, and Fig. 3 is a diagram of an example of a conventional fastener.
-3 are other embodiments of the present invention, 3-1,
3-2 is a partial perspective view of the fastener, 3-3 is an overall perspective view, and FIGS. 4-1, 4-2, and 4-3 are views shown in the order of steps to explain the attachment and detachment of the fastener of the present invention. , Fig. 5 is its perspective view, Fig. 6 6-1, 6-2
FIG. 3 is a diagram showing a modification of the present invention. 1, 20... Fastener main body, 2, 8... Locking part, 7, 9... Bent part.
Claims (1)
合する係止部を設け、留め金具本体の他端に額縁
枠の凹部と係合する係止部を設けた額縁の留め金
具において、上記留め金具本体の一端の係止部の
近傍に取り外す際に回動支持となる折曲部を設
け、他端の係止部の近傍に山形状の折曲部を設け
たことを特徴とする額縁の留め金具。 A picture frame clasp is provided with a latching part that engages with the back cover of the picture frame at one end of the curved clasp body, and a latching part that engages with a recessed part of the frame frame at the other end of the clasp body, The fastener body is characterized in that a bent part is provided near the locking part at one end for rotational support during removal, and a mountain-shaped bent part is provided near the locking part at the other end. Picture frame fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18762783U JPS6095069U (en) | 1983-12-05 | 1983-12-05 | Curved fasteners for picture frames, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18762783U JPS6095069U (en) | 1983-12-05 | 1983-12-05 | Curved fasteners for picture frames, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6095069U JPS6095069U (en) | 1985-06-28 |
| JPH0239412Y2 true JPH0239412Y2 (en) | 1990-10-23 |
Family
ID=30404966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18762783U Granted JPS6095069U (en) | 1983-12-05 | 1983-12-05 | Curved fasteners for picture frames, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6095069U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3899844A (en) * | 1973-09-21 | 1975-08-19 | Ben Munn | Joint member and rail with clips for picture framing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5532538Y2 (en) * | 1978-03-28 | 1980-08-02 |
-
1983
- 1983-12-05 JP JP18762783U patent/JPS6095069U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3899844A (en) * | 1973-09-21 | 1975-08-19 | Ben Munn | Joint member and rail with clips for picture framing |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6095069U (en) | 1985-06-28 |
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