JPS6134478Y2 - - Google Patents
Info
- Publication number
- JPS6134478Y2 JPS6134478Y2 JP1978025604U JP2560478U JPS6134478Y2 JP S6134478 Y2 JPS6134478 Y2 JP S6134478Y2 JP 1978025604 U JP1978025604 U JP 1978025604U JP 2560478 U JP2560478 U JP 2560478U JP S6134478 Y2 JPS6134478 Y2 JP S6134478Y2
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- slat
- slats
- longitudinal direction
- planar recess
- 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
- 239000002184 metal Substances 0.000 description 10
- 238000004804 winding Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
【考案の詳細な説明】
本考案は、軽量シヤツターのシヤツターカーテ
ンを構成するスラツトに係り、詳しくはスラツト
を薄い金属帯で成形しても、スラツトの長手方向
および上下方向への強度を十分に保持させて、常
にシヤツターの開閉を円滑に行わせることがでる
全く新規な軽量シヤツターのスラツトに関するも
のである。[Detailed description of the invention] The present invention relates to slats constituting the shutter curtain of a lightweight shutter, and more specifically, even if the slats are formed from a thin metal strip, the strength in the longitudinal direction and vertical direction of the slats can be maintained sufficiently. This invention relates to a completely new lightweight shutter slat that can be held to ensure smooth opening and closing of the shutter at all times.
一般に、この種スラツトは、金属帯をロール加
工することにより順次長手方向に向けて連続的に
形成されるのであるが、これらスラツトにあつて
は、シヤツターカーテンを円滑に開閉すべく、軽
量化が強く要望されている。 Generally, this type of slat is formed continuously in the longitudinal direction by rolling a metal strip, but these slats are designed to be lightweight so that the shutter curtain can be opened and closed smoothly. is strongly requested.
ところが、軽量かを図るために、スラツトを薄
板状の金属帯を用いて成形すると、上下両縁側に
形成されたインターロツク部に挾まれた部位の強
度が弱くなり、シヤツターの開閉作動時にシヤツ
ターカーテンを構成する各スラツトが案内レール
から受ける摺動抵抗によつて長手方向に捻れた
り、巻取、巻戻荷重を受けることによつて上下方
向に湾曲したりしてシヤツターの開閉バランスを
崩し、開閉作動が円滑に行なわれず、ついには開
閉不能となつてしまう欠点があつた。このため、
シヤツターカーテンを構成するスラツトを薄い金
属帯を用いて形成することによつて、シヤツター
を軽量化できるものでありながら、シヤツタの開
閉作動時におけるスラツトの長手方向の捻れや上
下方向への湾曲を防止して、常にシヤツターの開
閉を円滑に維持することができるスラツトの出現
が、この種業界並びに需要者の間に強く要望され
ていた。 However, if the slat is formed from a thin metal strip in order to make it lightweight, the strength of the part sandwiched between the interlock parts formed on both the upper and lower edges becomes weaker, and the shutter does not move when the shutter is opened or closed. Each slat that makes up the curtain is twisted in the longitudinal direction due to the sliding resistance received from the guide rail, or curved in the vertical direction due to the winding and unwinding load, causing the shutter to lose its opening/closing balance. There was a drawback that the opening/closing operation was not smooth and eventually it became impossible to open/close. For this reason,
By forming the slats that make up the shutter curtain using thin metal strips, it is possible to reduce the weight of the shutter, but it also prevents the slats from twisting in the longitudinal direction and curving in the vertical direction when the shutter opens and closes. There has been a strong demand in this type of industry and among consumers for a slat that can prevent the shutter from opening and closing smoothly at all times.
本考案は、上記の如き実状に鑑み、業界並びに
需要者の強い要望に応えるべく全く新規な構想に
基いて創案されたものであつて、その目的とする
ところは、建物等の開口部に装備される案内レー
ルに昇降案内されて開口部を開閉する軽量シヤツ
ターのスラツトにおいて、上記スラツトの上下両
縁側に形成されるインターロツク部の近傍部位に
は、それぞれスラツトの長手方向に平行し、かつ
インターロツク部よりも屋外側に臨ませて案内レ
ールへの摺動接当部を形成すると共に、上記接当
部間には、該接当部よりも屋側に臨ませて平面状
凹部を一体形成し、該平面状凹部には長手方向に
連続しない状態で、上下方向に面域を有する不連
続状の凹凸面を形成したことにより、スラツトを
薄い金属帯で成形しても、シヤツターの開閉作動
時に案内レールから受ける摺動抵抗は、摺動接当
部で支持させることによつて平面状凹部への波及
を防止しながらスラツトの長手方向への捻れや変
形を防止させると共に、従来、巻取、巻戻荷重を
受けることによつて生じていたスラツトの上下方
向への湾曲や歪みは平面状凹部に形成した凹凸面
によつて恒久的に回避させ、もつて、上記摺動接
当部と平面状凹部との協働作用により、薄い金属
帯によるスラツトの成形を可能にしてシヤツター
の軽量化を図ることができ、シヤツターの開閉作
動を常に円滑かつ軽快に行うことができる軽量シ
ヤツターのスラツトを提供するにある。 In view of the above-mentioned circumstances, this invention was created based on a completely new concept in order to meet the strong demands of the industry and users. In the slat of a lightweight shutter, which is guided up and down by a guide rail that opens and closes an opening, there are interlocking sections parallel to the longitudinal direction of the slat in the vicinity of the interlocking sections formed on both the upper and lower edges of the slat. A sliding contact portion with the guide rail is formed facing the outdoor side of the lock portion, and a planar recessed portion facing the indoor side of the contact portion is integrally formed between the contact portions. However, by forming a discontinuous uneven surface having a surface area in the vertical direction without being continuous in the longitudinal direction, the opening/closing operation of the shutter is prevented even if the slat is formed of a thin metal strip. By supporting the sliding resistance received from the guide rail at the time of the winding, it is possible to prevent the slat from twisting or deforming in the longitudinal direction while preventing it from spreading to the planar recess. The vertical curvature and distortion of the slat caused by receiving the unwinding load can be permanently avoided by the uneven surface formed in the planar recess, and the above-mentioned sliding contact portion and By working together with the planar recess, it is possible to form the slat with a thin metal strip, reducing the weight of the shutter.We have created a lightweight shutter slat that allows the shutter to open and close smoothly and easily at all times. It is on offer.
本考案の構成を、図面に示された一実施例につ
いて説明すれば、１は建物等の開口部に装備され
た案内レールに沿つて昇降案内されるシヤツター
カーテンＡを構成するスラツトであつて、該スラ
ツト１は薄板状の金属帯で成形され、その上下両
縁側に形成されたインターロツク部１ａ，１ｂの
近傍部位には、それぞれインターロツク部１ａ，
１ｂよりは屋外側に臨ませた案内レールへの摺動
接当部４，４が長手方向に平行して形成されてい
る。そして、この接当部４，４間には、接当部
４，４よりも屋内側に臨ませた平面状凹部２が一
体的に形成されている。 The structure of the present invention will be explained with reference to an embodiment shown in the drawings. 1 is a slat that constitutes a shutter curtain A that is guided up and down along a guide rail installed in an opening of a building, etc.; , the slat 1 is formed from a thin metal strip, and has interlock portions 1a, 1b formed on both upper and lower edges of the slat 1, respectively.
Sliding contact portions 4, 4 facing the outdoor side of the guide rail from 1b are formed parallel to the longitudinal direction. A planar recess 2 is integrally formed between the abutting portions 4, 4 and facing toward the indoor side of the abutting portions 4, 4.
３は、上記平面状凹部２にエンボス加工によつ
て形成された凹凸面であつて、該凹凸面は第１図
に示すように、長手方向に連続しない状態で、上
下方向に面域を有する不連続状の凹凸面に形成さ
れている。そして、上記の様に形成したスラツト
１を、そのインターロツク部１ａ，１ｂを介して
上下方向に複数連結することによりシヤツターカ
ーテンＡが構成される。 3 is an uneven surface formed by embossing on the planar recess 2, and as shown in FIG. 1, the uneven surface is not continuous in the longitudinal direction but has an area in the vertical direction. It is formed on a discontinuous uneven surface. A shutter curtain A is constructed by vertically connecting a plurality of slats 1 formed as described above via their interlock portions 1a and 1b.
次に、叙上の如く構成された本考案のスラツト
１を複数連結してシヤツターカーテンＡとした場
合の作用について説明する。 Next, an explanation will be given of the operation when a plurality of slats 1 of the present invention constructed as described above are connected to form a shutter curtain A.
シヤツターカーテンＡは、巻上げ機構を介して
開口部の両側に立設された案内レールに沿つて昇
降して開閉されるのであるが、シヤツターカーテ
ンＡを構成するスラツト１は、開閉作動時におい
ては案内レールからの摺動抵抗や巻取，巻戻荷重
を受けると共に、閉鎖状態では下位のスラツト１
が上位のスラツト１の荷重を受けるので、スラツ
ト１を薄い金属帯で成形した場合には、各スラツ
ト１がそれぞれ長手方向に捻れたり、あるいは上
下方向に湾曲して遡性変形を誘起し、この状態で
巻取開閉されることになる。このため、従来では
シヤツターの開閉バランスが崩れ、案内レールと
の整合が損われて開閉作動が円滑に行われなかつ
たり、あるいは開閉不能となる場合もしばしばあ
つた。また、閉鎖姿勢時には案内レールとの不整
合のために施錠が的確に行われず、シヤツター本
来の機能である閉鎖性、防犯性にも欠けていた。 The shutter curtain A is opened and closed by moving up and down along guide rails erected on both sides of the opening via a winding mechanism. is subjected to sliding resistance and winding and unwinding loads from the guide rail, and in the closed state, the lower slat 1
is subjected to the load of the upper slat 1, so if the slats 1 are formed from thin metal strips, each slat 1 will twist in the longitudinal direction or curve in the vertical direction, inducing retrograde deformation. It will be rolled up and opened and closed in this state. For this reason, in the past, the opening/closing balance of the shutter was disrupted, and alignment with the guide rail was impaired, resulting in the shutter not being able to be opened/closing smoothly, or often being unable to open/close. In addition, when in the closed position, the shutter could not be locked properly due to misalignment with the guide rail, and the shutter lacked the original functions of closing and security.
ところが、本考案におけるスラツト１は、第１
図および第２図に示すように、インターロツク１
ａ，１ｂの近傍部位に、それぞれインターロツク
１ａ，１ｂよりも屋外側に臨ませた案内レールへ
の摺動接当部４がスラツト１の長手方向に平行し
て形成されていると共、該摺動接当部４，４間に
挾まれた部位は屋内側に臨ませて平面状凹部２が
形成され、該平面状凹部２には長手方向に連続し
ない状態で上下方向に面域を有する不連続状の凹
凸面を形成したので、スラツト１を薄い金属帯で
成形しても、シヤツターの開閉作動時に案内レー
ルから受ける摺動抵抗は、スラツト１の長手方向
に上下に平行して形成した摺動接当部４，４で支
持させることによつて、平面状凹部への波及を防
止しながら、スラツト１の長手方向への捻れや変
形が防止され、またスラツト１の上下方向への強
度は、上記摺動接当部４，４間に挾まれた部位に
形成した平面状凹部２を特に、長手方向に連続し
ない状態で、上下方向に面域を有する不連続状の
凹凸面としたことによつて十分に保持され、した
がつて、シヤツターカーテンＡが開閉作動時に巻
取，巻戻荷重を受けても平面状凹部２には何らの
影響も受けることがなく、スラツト１の上下方向
への湾曲や歪みが恒久的に回避されて、シヤツタ
ーの開閉作動を常に円滑かつ軽快に行うことがで
きる。また、シヤツターの開閉作動が円滑かつ軽
快に行われることにより、シヤツターの閉鎖姿勢
時には案内レールとの整合が保持されるので、施
錠を的確に行うことができ、その結果、シヤツタ
ーの軽量化と相埃つて、シヤツター本来の機能で
ある閉鎖性、防犯性を確保してシヤツターの信頼
度を著しく向上させることができる。 However, the slat 1 in the present invention is
Interlock 1 as shown in Figures and Figure 2.
Sliding contact portions 4 to the guide rails are formed in parallel to the longitudinal direction of the slat 1, facing outdoors rather than the interlocks 1a and 1b, respectively, in the vicinity of the interlocks 1a and 1b. A planar recess 2 is formed in the area sandwiched between the sliding contact parts 4 and 4 facing the indoor side, and the planar recess 2 has a surface area in the vertical direction without being continuous in the longitudinal direction. Since the discontinuous uneven surface is formed, even if the slat 1 is made of a thin metal strip, the sliding resistance received from the guide rail when the shutter is opened and closed is reduced by forming the slat 1 vertically parallel to the longitudinal direction. By supporting the slats 1 with the sliding contact parts 4, 4, twisting and deformation in the longitudinal direction of the slat 1 is prevented while preventing the spread to the planar recess, and the strength of the slat 1 in the vertical direction is also increased. Specifically, the planar recess 2 formed in the area sandwiched between the sliding contact parts 4, 4 is made into a discontinuous uneven surface having a surface area in the vertical direction without being continuous in the longitudinal direction. Therefore, even if the shutter curtain A is subjected to winding and unwinding loads during opening/closing operations, the planar recess 2 is not affected in any way, and the upper and lower parts of the slat 1 are Curving and distortion in the direction are permanently avoided, allowing the shutter to open and close smoothly and easily at all times. In addition, since the shutter opens and closes smoothly and easily, alignment with the guide rail is maintained when the shutter is in the closed position, making it possible to lock the shutter accurately. When dust is collected, the original functions of the shutter, such as closure and security, can be ensured, and the reliability of the shutter can be significantly improved.
これを要するに本考案は、建物等の開口部に装
備された案内レールに昇降案内されて開口部を開
閉する軽量シヤツターのスラツトにおいて、上記
スラツトの上下両縁部に形成されるインターロツ
ク部の近傍部位には、それぞれスラツトの長手方
向に平行し、かつインターロツク部よりも屋外側
に臨ませて案内レールへの摺動接当部を形成する
と共に、上記接当部間には、該接当部よりも屋内
側に臨ませて平面状凹部を一体形成し、該平面状
凹部には長手方向に連続しない状態で上下方向に
面域を有する不連続状の凹凸面を形成したから、
スラツトを薄い金属帯で成形しても、シヤツター
の開閉作動時に案内レールから受ける摺動抵抗
は、摺動接当部により支持させてスラツトの長手
方向への捻れや変形を防止することができると共
に、従来、巻取，巻戻荷重を受けることによつて
生じていたスラツトの上下方向への湾曲や歪み
は、平面状凹部に形成した凹凸面によつて恒久的
に回避することができ、もつて、シヤツターの軽
量化と相埃つて、シヤツターの開閉作動を常に円
滑かつ軽快に行わせることができる極めて有用な
新規的効果を奏するものである。 In summary, the present invention provides a slat for a lightweight shutter that opens and closes an opening by being guided up and down by a guide rail installed in an opening in a building, etc., in the vicinity of the interlock part formed on both the upper and lower edges of the slat. A sliding abutment part for the guide rail is formed in each part parallel to the longitudinal direction of the slat and facing the outdoor side than the interlock part, and a contact part is formed between the abutment parts. A planar recess is integrally formed so as to face the indoor side of the recess, and a discontinuous uneven surface having a surface area in the vertical direction without being continuous in the longitudinal direction is formed in the planar recess.
Even if the slat is made of a thin metal strip, the sliding resistance received from the guide rail when the shutter is opened/closed can be supported by the sliding abutment to prevent the slat from twisting or deforming in the longitudinal direction. The vertical curvature and distortion of the slat, which conventionally occurred due to winding and unwinding loads, can be permanently avoided by the uneven surface formed in the planar recess. In addition to reducing the weight of the shutter, this provides an extremely useful new effect that allows the shutter to always open and close smoothly and easily.
図面は本考案に係る軽量シヤツターのスラツト
の一実施例を示すものであつて、第１図は本考案
を連結してなるシヤツターカーテンの斜視図、第
２図は同上縦断面図である。
１……スラツト、１ａ，１ｂ……インターロツ
ク部、２……平面状凹部、３……凹凸面、４……
案内レールへの摺動接当部、Ａ……シヤツターカ
ーテン。
The drawings show one embodiment of a slat for a lightweight shutter according to the present invention, and FIG. 1 is a perspective view of a shutter curtain formed by connecting the present invention, and FIG. 2 is a longitudinal sectional view of the same. 1... Slut, 1a, 1b... Interlock portion, 2... Planar recess, 3... Uneven surface, 4...
Sliding contact part to guide rail, A...shutter curtain.
Claims (1)
案内されて開口部を開閉する軽量シヤツターのス
ラツトにおいて、上記スラツトの上下両縁側に形
成されるインターロツク部の近傍部位には、それ
ぞれスラツトの長手方向に平行し、かつインター
ロツク部よりも屋外側に臨ませて案内レールへの
摺動接当部を形成すると共に、上記接当部間に
は、該接当部よりも屋内側に臨ませて平面状凹部
を一体形成し、該平面状凹部には長手方向に連続
しない状態で、上下方向に面域を有する不連続状
の凹凸面を形成したことを特徴とする軽量シヤツ
ターのスラツト。 In the slats of lightweight shutters that open and close openings by being guided up and down by guide rails installed in openings in buildings, etc., there are slats in the vicinity of the interlock portions formed on both the upper and lower edges of the slats, respectively. A sliding contact portion to the guide rail is formed parallel to the direction and facing the outdoor side of the interlock portion, and a sliding contact portion that faces the indoor side of the contact portion is formed between the contact portions. A slat for a lightweight shutter, characterized in that a planar recess is integrally formed in the planar recess, and a discontinuous uneven surface having a surface area in the vertical direction is formed in the planar recess in a state that is not continuous in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978025604U JPS6134478Y2 (en) | 1978-03-02 | 1978-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978025604U JPS6134478Y2 (en) | 1978-03-02 | 1978-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54131372U JPS54131372U (en) | 1979-09-12 |
| JPS6134478Y2 true JPS6134478Y2 (en) | 1986-10-07 |
Family
ID=28866283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978025604U Expired JPS6134478Y2 (en) | 1978-03-02 | 1978-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6134478Y2 (en) |
-
1978
- 1978-03-02 JP JP1978025604U patent/JPS6134478Y2/ja not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| SWEET'S CATALOG ARCHITECTURAL FILE=1961US * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54131372U (en) | 1979-09-12 |
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