JP2591696Y2 - Electric curtain opening and closing device - Google Patents
Electric curtain opening and closing deviceInfo
- Publication number
- JP2591696Y2 JP2591696Y2 JP1992034827U JP3482792U JP2591696Y2 JP 2591696 Y2 JP2591696 Y2 JP 2591696Y2 JP 1992034827 U JP1992034827 U JP 1992034827U JP 3482792 U JP3482792 U JP 3482792U JP 2591696 Y2 JP2591696 Y2 JP 2591696Y2
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- toothed
- curtain
- toothed pulley
- opening
- 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
- Curtains And Furnishings For Windows Or Doors (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、電動式カーテン開閉装
置の改良に係るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of an electric curtain opening / closing device.
【０００２】[0002]
【従来の技術】従来一般に、電動式カーテン開閉装置に
おいて、レール両側の駆動用および従動用プーリ間に、
カーテン開閉移動用条材としてワイヤを巻き掛けたもの
がある（例えば実公昭６０−３１５７６号公報参照）。
これはカーテン開閉移動用条材としての伸びや引っ張り
強度を考慮したものである。また、同じくカーテン開閉
移動用条材として紐を巻き掛けたものもある（例えば実
開昭６０−１０８２８４号公報参照）。これはカーテン
開閉移動用条材として騒音防止を考慮したものである。2. Description of the Related Art Conventionally, in general, in an electric curtain opening and closing device, between a driving pulley and a driven pulley on both sides of a rail,
As a material for moving the curtain open / close, there is a material wound around a wire (for example, see Japanese Utility Model Publication No. 60-31576).
This takes into account the elongation and tensile strength of the curtain opening / closing moving strip. Also, there is a curtain wound around a string as a material for moving the curtain open / close (for example, see Japanese Utility Model Application Laid-Open No. 60-108284). This is in consideration of noise prevention as a curtain material for opening and closing the curtain.
【０００３】[0003]
【考案が解決しようとする課題】ところが、上記カーテ
ン開閉移動用条材にワイヤを用いたものでは、両プーと
ワイヤ間やカーテンレールとワイヤ間の接触により騒音
が非常に大きい。また駆動用プーリとワイヤ間の滑りを
防止するのに大きな引っ張りテンションが必要なため、
モータへの負荷が大きくなるし、モータにＡＣモータを
使用する等で駆動部を大型化する必要もあった。However, in the case where a wire is used as the curtain member for moving the curtain, the noise is extremely large due to the contact between the two pulleys and the wire or between the curtain rail and the wire. Also, since a large tension is required to prevent slippage between the drive pulley and wire,
The load on the motor increases, and it is necessary to increase the size of the drive unit by using an AC motor for the motor.
【０００４】他方、カーテン開閉移動用条材に紐を用い
たものでは、上記の如く騒音は無くなるが、磨耗等によ
り耐久性に欠けるとともに、紐は伸び易いので駆動用プ
ーリとの間で滑りが生じ、駆動用プーリが空転してカー
テンが開閉移動しないことも生じた。On the other hand, in the case where a string is used as the curtain material for moving the curtain, the noise is eliminated as described above, but the durability is poor due to abrasion and the like. As a result, the driving pulley idles, and the curtain does not open and close.
【０００５】そこで、駆動用プーリとして歯付プーリ
（タイミングプーリ）を用いるとともに、該駆動用歯付
プーリと従動用プーリ間のカーテン開閉移動用条材とし
て、無端状の歯付ベルト（タイミングベルト）を用いた
電動式カーテン開閉装置が提案されている（例えば実願
平３−９３３４６号の明細書および図面参照）。Accordingly, a toothed pulley (timing pulley) is used as a driving pulley, and an endless toothed belt (timing belt) is used as a curtain opening / closing moving member between the driving toothed pulley and the driven pulley. There has been proposed an electric curtain opening / closing device using the same (see, for example, the specification and drawings of Japanese Utility Model Application No. 3-93346).
【０００６】これは、従来のワイヤと駆動・従動用両プ
ーリとの間や、ワイヤとカーテンレールとの間の接触に
よる騒音を減少させ、またワイヤと駆動用プーリ間の滑
り・空転を無くす等の利点を有する。しかしながら、従
来のワイヤを用いたものと比較すれば確かに騒音は減少
しているが、駆動モータと駆動用歯付プーリ間の動力の
伝達および減速に、小径ギヤと大径ギヤとを用いている
ため、噛合したギヤのバックラッシにより回転時に騒音
が生じる。この騒音はギヤを金属製からプラスチック製
に代えても充分に吸収しきれず、例えば一般家庭等で設
置する電動式カーテン開閉装置としては、未だ騒音が大
きいという問題点が残っている。さらに駆動・従動用両
プーリ間のカーテン開閉移動用条材に歯付ベルトを用い
たものでも、該歯付ベルトと駆動用歯付プーリ間でジャ
ンピングが生じることもあり、その際の騒音も気になる
ところである。 [0006] This reduces noise caused by contact between the conventional wire and the driving and driven pulleys and between the wire and the curtain rail, and eliminates slippage and idling between the wire and the driving pulley. Has the advantage of However, certainly noise in comparison with those using conventional wire has been reduced, the transmission and speed reduction of the power between the drive motor and driving toothed pulley, with a small diameter gear and the large-diameter gear Therefore, noise is generated at the time of rotation due to the backlash of the meshed gear. Noise This is not completely absorbed in the charge amount even in place of the plastic gears from metal, as for example electric curtain opening and closing device to be installed at home or the like, there remains that problems still noisy. Both drive and driven
A toothed belt is used as a material for opening and closing the curtain between pulleys.
The belt between the toothed belt and the driving toothed pulley
May cause noise, and the noise at that time
By the way.
【０００７】本考案は、上記従来の電動式カーテン開閉
装置における騒音問題を解決し、静かにカーテンを開閉
できる電動式カーテン開閉装置の提供を目的とするもの
である。An object of the present invention is to solve the noise problem in the above-mentioned conventional electric curtain opening / closing device and to provide an electric curtain opening / closing device capable of opening and closing the curtain quietly.
【０００８】[0008]
【課題を解決するための手段】本考案に係る電動式カー
テン開閉装置の第１は、カーテンレール１片側に駆動モ
ータ２で回転する駆動用歯付プーリ３を設け、該歯付プ
ーリ３とレール１他側の従動用プーリ４との間に、カー
テン開閉移動用条材として無端状の歯付ベルト５を巻き
掛け、カーテン７上側部を吊り下げた開閉用先頭車６
を、上記歯付ベルト５に接続してなる電動式カーテン開
閉装置において、上記駆動モータ２の軸８と上記駆動用
歯付プーリ３の軸９とを離して、前者の軸８に小径の歯
付プーリ１０を軸装し、後者の軸９に大径の歯付プーリ
１１を軸装し、上記小径の歯付プーリ１０と大径の歯付
プーリ１１との間に、動力伝達部材として無端状の歯付
ベルト１２を巻き掛けてなるものである。A first aspect of the electric curtain opening / closing device according to the present invention is to provide a toothed pulley 3 for driving by a driving motor 2 on one side of a curtain rail 1, and the toothed pulley 3 and a rail. 1 An endless toothed belt 5 having an endless toothed belt 5 wound around a pulley 4 for curtain opening / closing movement between the driven pulley 4 on the other side, and an opening / closing leading wheel 6 with an upper part of the curtain 7 suspended.
In the electric curtain opening / closing device connected to the toothed belt 5, the shaft 8 of the drive motor 2 and the shaft 9 of the drive toothed pulley 3 are separated from each other, and the small-diameter teeth are attached to the former shaft 8. A pulley 10 with a large diameter is mounted on the shaft 9, and a large-diameter toothed pulley 11 is mounted on the latter shaft 9, and an endless power transmission member is provided between the small-diameter toothed pulley 10 and the large-diameter toothed pulley 11. It is formed by winding a toothed belt 12 in a shape of a circle.
【０００９】本考案に係る電動式カーテン開閉装置の第
２は、カーテンレール１片側に駆動モータ２で回転する
駆動用歯付プーリ３を設け、該歯付プーリ３とレール１
他側の従動用プーリ４との間に、カーテン開閉移動用条
材として無端状の歯付ベルト５を巻き掛け、カーテン７
上側部を吊り下げた開閉用先頭車６を、上記歯付ベルト
５に後続してなる電動式カーテン開閉装置において、 上
記駆動モータ２の軸８と上記駆動用歯付プーリ３の軸９
とを離して、前者の軸８に小径の歯付プーリ１０を軸装
し、後者の軸９に大径の歯付プーリ１１を軸装し、 上記
小径の歯付プーリ１０と大径の歯付プーリ１１との間
に、動力伝達部材として無端状の歯付ベルト１２を巻き
掛け、 かつ、上記駆動用歯付きプーリ３に巻き掛けたカ
ーテン開閉移動用条材としての無端状歯付ベルト５の外
側で、駆動側と従動側の両歯付プーリ３，４を結ぶ延長
線上に、ジャンピング防止用のローラ１３を接触状でそ
の位置を移動調節可能に設けてなるものである。 [0009] The second embodiment of the electric curtain opening and closing device according to the present invention.
2 rotates on one side of the curtain rail 1 by the drive motor 2
A driving toothed pulley 3 is provided, and the toothed pulley 3 and the rail 1 are provided.
Between the driven pulley 4 on the other side, a curtain
An endless toothed belt 5 is wrapped around the material, and a curtain 7
The leading wheel 6 for opening and closing with the upper part suspended is connected to the toothed belt
In electric curtain opening and closing device comprising subsequent to 5, the upper
The shaft 8 of the drive motor 2 and the shaft 9 of the driving toothed pulley 3
And a small-diameter toothed pulley 10 is mounted on the former shaft 8.
And a large diameter toothed pulley 11 JikuSo the latter shaft 9, the
Between the small-diameter toothed pulley 10 and the large-diameter toothed pulley 11
And an endless toothed belt 12 as a power transmission member.
The hook and the power wound around the driving toothed pulley 3
Outside endless toothed belt 5 as a member for opening and closing movement
Extension connecting the toothed pulleys 3 and 4 on the drive and driven sides
Roller 13 for preventing jumping is placed on the wire
Is provided so as to be movable.
【００１０】上記構成において、無端状の歯付ベルト
５，１２とは、各プーリ間に巻き掛けた使用状態時に環
状のものを意味し、使用前の状態が無端状であるか否か
を問わぬことは勿論である。またジャンピング防止用の
ローラ１３は、図１・図２に示した如く、駆動用歯付き
プーリ３に巻き掛けたカーテン開閉移動用条材としての
無端状歯付ベルト５の外側に、駆動側と従動側の両歯付
プーリ３，４を結ぶ延長線上で、接触状かつ位置を移動
調節可能に設けてある。図において、１４は接続用板、
１５は支持板、１６はカーテンランナを各々示す。In the above configuration, the endless toothed belts 5 and 12 mean a belt that is wound around each pulley in a use state, and whether the state before use is endless or not is determined. Of course, nothing is wrong. Also for jumping prevention
The roller 13 has driving teeth as shown in FIGS.
As a material for opening and closing the curtain around the pulley 3
Both teeth on the drive side and driven side are provided outside the endless toothed belt 5.
Move in contact and position on the extension line connecting pulleys 3 and 4
It is provided to be adjustable. In the figure , 14 is a connection plate,
Reference numeral 15 denotes a support plate, and 16 denotes a curtain runner.
【００１１】[0011]
【作用】上記本考案に係る電動式カーテン開閉装置の作
動は、一般の電動式カーテン開閉装置と同様にカーテン
レール１片側の駆動モータ２を回転させればよい。The electric curtain opening and closing device according to the present invention can be operated by rotating the drive motor 2 on one side of the curtain rail 1 in the same manner as a general electric curtain opening and closing device.
【００１２】該駆動モータ２の回転で同軸８上の小径の
歯付プーリ１０が回転し、その回転力は動力伝達手段と
しての無端状の歯付ベルト１２を介して、駆動用歯付プ
ーリ３の軸９上の大径の歯付プーリ１１に伝達され、該
大径の歯付プーリ１１の回転が、同軸９上の駆動用歯付
プーリ３とレール１他側の従動用プーリ４間に巻き掛け
たカーテン開閉移動用条材としての歯付ベルト５を回転
移動させる。この歯付ベルト５の回転移動により、該歯
付ベルト５に接続してある開閉用先頭車６を介して、カ
ーテン７が開閉移動されることになる。The rotation of the drive motor 2 rotates the small-diameter toothed pulley 10 on the coaxial shaft 8, and the rotational force is transmitted through an endless toothed belt 12 as power transmission means. The rotation of the large-diameter toothed pulley 11 is transmitted between the driving toothed pulley 3 on the coaxial 9 and the driven pulley 4 on the other side of the rail 1. The toothed belt 5 as the wound curtain opening / closing moving member is rotated and moved. Due to the rotational movement of the toothed belt 5, the curtain 7 is opened and closed via the opening and closing front wheel 6 connected to the toothed belt 5.
【００１３】上記の作動状態において、該駆動モータ２
と駆動側歯付プーリ３間の動力の伝達および減速を、従
来は駆動モータ軸上の小径ギヤと駆動側歯付プーリ軸上
の大径ギヤにより行っていたが、ここでは上記の如く駆
動モータ２の軸８と駆動用歯付プーリ３の軸９との間を
離し、前者の小径の歯付プーリ１０と後者の大径の歯付
プーリ１１間に、動力伝達条材としての歯付ベルト１２
を巻き掛けてある。In the above operating state, the drive motor 2
Transmission and deceleration of power between the drive-side toothed pulley 3 and the drive gear are conventionally performed by a small-diameter gear on the drive motor shaft and a large-diameter gear on the drive-side toothed pulley shaft. The toothed belt as a power transmission member is separated between the former small-diameter toothed pulley 10 and the latter large-diameter toothed pulley 11 by separating the shaft 8 of the second gear 8 and the shaft 9 of the toothed pulley 3 for driving. 12
Is wrapped around.
【００１４】このように、上記小径・大径の各歯付プー
リ１０，１１に柔軟性と弾力性のある歯付ベルト１２が
噛合しているので、該各歯付プーリ１０，１１と歯付ベ
ルト１２間ではいずれも、ギヤのバックラッシによる騒
音が発生せず、静かに回転・移動するので、カーテンの
開閉移動がスムーズに行われる。[0014] Thus, the so toothed belt 12 to a smaller diameter, larger diameter of each toothed pulley 10, 11 is flexible and resilient meshes, the pulley 10, 11 and toothed with the teeth in all of between belt 12, it does not occur noise <br/> sound that by the backlash of the gears, so gently rotate, move, opening and closing movement of the curtain can be smoothly.
【００１５】なお、駆動用歯付プーリ３と従動用プーリ
４間のカーテン開閉移動条材にも歯付ベルト５を用いて
いるので、ここでも回転の伝達がスムーズで、騒音が小
さくなっている。さらに、駆動用歯付プーリ３に巻き掛
けた無端状歯付ベルト５の外側に、接触状でかつその位
置を移動調節可能にジャンピング防止用のローラ１３を
設けたものでは、ここで該歯付ベルト５にジャンピング
がほぼ完全に生じ無くなるから、ジャンピングよる歯同
士の当たりが無くなり、騒音が防止される。 Since the toothed belt 5 is also used as the curtain opening / closing moving member between the driving toothed pulley 3 and the driven pulley 4, the transmission of rotation is smooth and noise is reduced here. . Furthermore, it is wound around the pulley 3 with the driving teeth.
In contact with the outside of the endless toothed belt 5
Roller 13 for jumping prevention
In the one provided, jumping to the toothed belt 5 here
Is almost completely eliminated, so the teeth
The hits are eliminated and noise is prevented.
【００１６】[0016]
【実施例】カーテンレール１の片側端部に接続用板１４
を介して支持板１５を設け、該支持板１５の側端部寄り
下部に、駆動モータ２をその軸８が支持板１５の上方へ
突出するように装着する。また該支持板１５上のカーテ
ンレール１寄りに、上記駆動モータ２の軸８と軸間距離
をおいて、駆動用歯付プーリ２を設けておく。DESCRIPTION OF THE PREFERRED EMBODIMENTS A connection plate 14 is provided at one end of a curtain rail 1.
The drive motor 2 is mounted below the support plate 15 such that the shaft 8 protrudes above the support plate 15. A toothed pulley 2 for driving is provided near the curtain rail 1 on the support plate 15 at a distance from the shaft 8 of the driving motor 2.
【００１７】そして上記駆動モータ２の軸８に小径の歯
付プーリ１０を軸装するとともに、駆動用歯付プーリ３
の軸９に大径の歯付プーリ１１を軸装し、該小径の歯付
プーリ１０と大径の歯付プーリ１１間に、カーテン開閉
移動用条材として無端状の歯付ベルト５を巻き掛ける。
上記駆動モータ２としては、小型のＤＣモータを用いれ
ばよい。A small-diameter toothed pulley 10 is mounted on the shaft 8 of the drive motor 2 and the driving toothed pulley 3
A shaft 9 is provided with a large-diameter toothed pulley 11, and an endless toothed belt 5 is wound between the small-diameter toothed pulley 10 and the large-diameter toothed pulley 11 as a curtain opening and closing moving member. Multiply.
As the drive motor 2, a small DC motor may be used.
【００１８】また、カーテンレール１の他側端部にも支
持板１５上に従動用プーリ４を設ける。上記駆動用歯付
プーリ３と従動用プーリ４間に、カーテン開閉移動用条
材としての無端状の歯付ベルト５を、カーテンレール１
内を通して巻き掛けておき、該歯付ベルト５の一部にカ
ーテン７上側部を吊り下げた開閉用先頭車６を接続して
おく。A driven pulley 4 is also provided on the support plate 15 at the other end of the curtain rail 1. Between the driving toothed pulley 3 and the driven pulley 4, an endless toothed belt 5 as a curtain opening / closing moving member is placed on a curtain rail 1.
The opening and closing front wheel 6 with the upper part of the curtain 7 suspended is connected to a part of the toothed belt 5.
【００１９】なお、ジャンピング防止用ローラ１３は、
カーテン開閉移動用条材としての歯付ベルト５が、駆動
用歯付ベルト３との間でジャンピングして空転し、また
それに伴う騒音の発生を防止するためのもので、駆動用
歯付プーリ３へ噛合した該歯付ベルト５の外側に、ほぼ
接触状に設けてある。即ち、図１および図２で示す如
く、上記支持板１５の後部に上方への逆Ｌ字状の支持ア
ーム１７を形成し、ジャンピング防止用のローラ１３を
軸支したローラ軸支板１９を、上記アーム１６の水平状
部１８に長孔２０とビス２１とにより、駆動側と従動側
の両歯付プーリ３，４を結ぶ延長線上で、その位置を移
動調節可能に設けてある。The anti-jumping roller 13 is
A toothed belt 5 as a curtain opening / closing moving strip material jumps between the driving toothed belt 3 and idles , and
This is for preventing the generation of noise accompanying this, and is provided substantially in contact with the outside of the toothed belt 5 meshed with the driving toothed pulley 3 . That is, as shown in FIGS.
In addition, an inverted L-shaped support
And a roller 13 for preventing jumping.
The roller support plate 19 that is supported by the support is moved horizontally by the arm 16.
The drive side and the driven side are formed by a long hole 20 and a screw 21 in the portion 18.
Position on the extension line connecting the pulleys 3 and 4
It is provided so that it can be adjusted .
【００２０】[0020]
【考案の効果】以上で明らかな如く、本考案の電動式カ
ーテン開閉装置は、作動時の騒音を極めて小さくし、静
かにカーテンを開閉移動させることができる。As is clear from the above, the electric curtain opening / closing device of the present invention can minimize the noise during operation and can open / close the curtain quietly.
【００２１】即ち、従来の電動式カーテン開閉装置で
は、カーテン開閉移動条材にワイヤを用いるものは非常
に大きな騒音を発するし、またカーテン開閉移動条材に
歯付ベルトを用いたものでも、駆動モータから駆動用歯
付プーリへの動力伝達および減速にギヤを用いるため、
回転時にバックラッシによってやはり騒音が生じ、問題
が残っていた。That is, in the conventional electric curtain opening / closing device, a device using a wire for the curtain opening / closing moving member generates an extremely loud noise, and a device using a toothed belt for the curtain opening / closing moving member can be driven. In order to use gears for power transmission and reduction from the motor to the toothed pulley for driving,
Backlash also caused noise during rotation, leaving a problem.
【００２２】これに対して本考案の電動式カーテン開閉
装置では、駆動モータから駆動側歯付プーリへの動力伝
達を、前者の軸上の小径の歯付プーリと後者の軸上の大
径の歯付プーリ間に、動力伝達条材として無端状の歯付
ベルトを巻き掛けて行っている。そのため、小径の歯付
プーリおよび大径の歯付プーリには、いずれも柔軟性と
弾力性のある歯付ベルトが噛み合っているので、ギヤの
バックラッシによるような騒音の発生を無くすことがで
き、静かにカーテンの開閉移動ができる。On the other hand, in the electric curtain opening / closing device of the present invention, the power transmission from the drive motor to the drive-side toothed pulley is performed by using a small-diameter toothed pulley on the former shaft and a large-diameter toothed pulley on the latter shaft. An endless toothed belt is wound between the toothed pulleys as a power transmission strip. Therefore, both the small-diameter toothed pulley and the large-diameter toothed pulley are meshed with a flexible and resilient toothed belt, so that it is possible to eliminate the occurrence of noise such as gear backlash, The curtain can be opened and closed quietly.
【００２３】また、駆動用歯付プーリに巻き掛けた無端
状歯付ベルトの外側に、接触状でかつその位置を移動調
節可能にジャンピング防止用のローラ１３を設けたもの
では、該歯付ベルトと駆動用歯付プーリ間のジャンピン
グが防止されることにより、歯同士の当たりによりジャ
ンピング時に生じていた騒音も防止できる。 Further, the endless belt is wound around a driving toothed pulley.
Move and adjust the position in contact with the outside of the toothed belt.
Roller 13 with jumper prevention roller
The jumping pin between the toothed belt and the driving toothed pulley
Is prevented, resulting in more
Noise generated at the time of pumping can also be prevented.
【図１】本考案に係る電動式カーテン開閉装置の実施例
であり、要部の一部切り欠き正面図である。FIG. 1 is an embodiment of an electric curtain opening and closing device according to the present invention, and is a partially cutaway front view of a main part.
【図２】図１で示した実施例であり、要部の一部切り欠
き斜視図である。FIG. 2 is a perspective view of the embodiment shown in FIG. 1, with a main part partially cut away.
【図３】本考案に係る電動式カーテン開閉装置の実施例
であり、中央部近傍の一部切り欠き正面図である。FIG. 3 is an embodiment of the electric curtain opening and closing device according to the present invention, and is a partially cutaway front view near the center.
【図４】本考案に係る電動式カーテン開閉装置の実施例
で、従動用プーリ近傍の一部切り欠き正面図である。FIG. 4 is a partially cutaway front view of the vicinity of a driven pulley in the embodiment of the electric curtain opening / closing device according to the present invention.
１−カーテンレール ２−駆動モータ ３
−駆動用歯付プーリ ４−従動用プーリ ５−歯付ベルト ６
−先頭車 ７−カーテン ８−軸 ９
−軸 １０−小径の歯付プーリ １１−大径の歯付プーリ １
２−歯付ベルト １３−ローラ １４−接続用板 １
５−支持板 １６−カーテンランナ1-curtain rail 2-drive motor 3
-Driving pulley 4-Driving pulley 5-Toothed belt 6
-Top car 7-Curtain 8-Axle 9
-Shaft 10-Small diameter toothed pulley 11-Large diameter toothed pulley 1
2-toothed belt 13-roller 14-connection plate 1
5-Support plate 16-Curtain runner
Claims (2)
転する駆動用歯付プーリ３を設け、該歯付プーリ３とレ
ール１他側の従動用プーリ４との間に、カーテン開閉移
動用条材として無端状の歯付ベルト５を巻き掛け、カー
テン７上側部を吊り下げた開閉用先頭車６を、上記歯付
ベルト５に接続してなる電動式カーテン開閉装置におい
て、 上記駆動モータ２の軸８と上記駆動用歯付プーリ３の軸
９とを離して、前者の軸８に小径の歯付プーリ１０を軸
装し、後者の軸９に大径の歯付プーリ１１を軸装し、 上記小径の歯付プーリ１０と大径の歯付プーリ１１との
間に、動力伝達部材として無端状の歯付ベルト１２を巻
き掛けてなる、電動式カーテン開閉装置。A curtain toothed pulley 3 rotated by a drive motor 2 is provided on one side of a curtain rail 1, and a curtain opening and closing moving strip is provided between the toothed pulley 3 and a driven pulley 4 on the other side of the rail 1. An electric curtain opening / closing device in which an endless toothed belt 5 is wound as a material and an opening / closing leading wheel 6 hanging an upper part of a curtain 7 is connected to the toothed belt 5, The shaft 8 and the shaft 9 of the driving toothed pulley 3 are separated from each other, and a small-diameter toothed pulley 10 is mounted on the former shaft 8 and a large-diameter toothed pulley 11 is mounted on the latter shaft 9. , between the toothed pulley 10 and the large-diameter toothed pulley 11 of the smaller diameter, formed by wound a toothed belt 12 of an endless shape as a power transmission member, electric curtain opening and closing device.
転する駆動用歯付プーリ３を設け、該歯付プーリ３とレ
ール１他側の従動用プーリ４との間に、カーテン開閉移
動用条材として無端状の歯付ベルト５を巻き掛け、カー
テン７上側部を吊り下げた開閉用先頭車６を、上記歯付
ベルト５に接続してなる電動式カーテン開閉装置におい
て、 上記駆動モータ２の軸８と上記駆動用歯付プーリ３の軸
９とを離して、前者の軸８に小径の歯付プーリ１０を軸
装し、後者の軸９に大径の歯付プーリ１１を軸装し、 上記小径の歯付プーリ１０と大径の歯付プーリ１１との
間に、動力伝達部材として無端状の歯付ベルト１２を巻
き掛け、 かつ、上記駆動用歯付きプーリ３に巻き掛けたカーテン
開閉移動用条材としての無端状歯付ベルト５の外側に、
駆動側と従動側の両歯付プーリ３，４を結ぶ延長線上
で、ジャンピング防止用ローラ１３を接触状でその位置
を移動調節可能に設けてなる、電動式カーテン開閉装
置。 2. A driving motor 2 rotates one side of a curtain rail 1.
A driving toothed pulley 3 that rotates is provided.
Between the driven pulley 4 on the other side of the curtain 1
The endless toothed belt 5 is wrapped around the moving
The opening and closing front wheel 6 with the upper part of the ten 7 suspended
Electric curtain opening and closing device connected to belt 5
Te, the axis of the shaft 8 and the driving toothed pulley 3 of the drive motor 2
9 and a small-diameter toothed pulley 10
A large-diameter toothed pulley 11 is mounted on the latter shaft 9, and the small-diameter toothed pulley 10 and the large-diameter toothed pulley 11 are connected to each other.
In between, an endless toothed belt 12 is wound as a power transmission member.
The curtain wound around and wound around the driving toothed pulley 3
Outside the endless toothed belt 5 as an opening and closing moving strip,
On the extension line connecting the toothed pulleys 3 and 4 on the drive side and the driven side
Then, the anti-jumping roller 13 is brought into contact with its position.
Electric curtain opening / closing device that can be adjusted to move
Place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992034827U JP2591696Y2 (en) | 1992-04-08 | 1992-04-08 | Electric curtain opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992034827U JP2591696Y2 (en) | 1992-04-08 | 1992-04-08 | Electric curtain opening and closing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0582380U JPH0582380U (en) | 1993-11-09 |
| JP2591696Y2 true JP2591696Y2 (en) | 1999-03-10 |
Family
ID=12425035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992034827U Expired - Fee Related JP2591696Y2 (en) | 1992-04-08 | 1992-04-08 | Electric curtain opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2591696Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0261237U (en) * | 1988-10-31 | 1990-05-08 |
-
1992
- 1992-04-08 JP JP1992034827U patent/JP2591696Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0582380U (en) | 1993-11-09 |
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