JPS6139829Y2 - - Google Patents
Info
- Publication number
- JPS6139829Y2 JPS6139829Y2 JP5386781U JP5386781U JPS6139829Y2 JP S6139829 Y2 JPS6139829 Y2 JP S6139829Y2 JP 5386781 U JP5386781 U JP 5386781U JP 5386781 U JP5386781 U JP 5386781U JP S6139829 Y2 JPS6139829 Y2 JP S6139829Y2
- Authority
- JP
- Japan
- Prior art keywords
- runner
- vertical shaft
- bearing groove
- case
- entrance
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000011800 void material Substances 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Description
【考案の詳細な説明】
この考案は縦型ブラインドのスラツトをつるす
ランナの改良に関するものである。[Detailed description of the invention] This invention relates to an improvement of a runner for hanging the slats of a vertical blind.
ウオーム等の歯車を介してスラツトをつるすラ
ンナは全体の厚さを相当に薄くすることができる
が、従来のランナをつるす垂直軸はランナをレー
ルボツクスから外さないと、ウオームから抜くこ
とができなかつたので、垂直軸が破損した場合、
ランナをレールボツクスから外して垂直軸の取替
えを行なわなければならないという不便があつ
た。 Runners that suspend slats via gears such as worms can be made considerably thinner, but the conventional vertical shaft that suspends runners cannot be removed from the worm unless the runner is removed from the rail box. Therefore, if the vertical axis is damaged,
There was the inconvenience of having to remove the runner from the rail box and replace the vertical shaft.
この考案の目的はランナをレールボツクスに取
付けたまゝ垂直軸の着脱ができるランナを提供す
ることにある。 The object of this invention is to provide a runner whose vertical shaft can be attached and detached while the runner is attached to the rail box.
前記目的を達成するためこの考案の要旨とする
ところは、へんぺいな箱状に成形した合成樹脂製
のランナケースの底板に軸受溝を設け、側板にそ
の軸受溝の出入口と連続する開口部を設け、その
開口部と出入口を通じて一体にはめた被動歯車と
垂直軸をランナケースに着脱することによりラン
ナが組立てられるようにしたことにある。 In order to achieve the above object, the gist of this invention is to provide a bearing groove in the bottom plate of a synthetic resin runner case molded into a flat box shape, and to provide an opening in the side plate that is continuous with the entrance and exit of the bearing groove. The runner can be assembled by attaching and detaching the driven gear and vertical shaft, which are integrally fitted together, to and from the runner case through the opening and entrance.
この考案のランナを図面に示す実施例に基づい
て説明する。第１図に示すように、ランナケース
１は弾性を有するへんぺいな箱状の合成樹脂製の
一体成形品であり、内部に駆動歯車のウオーム２
を水平に軸受けする。ウオーム２のスプライン中
空部にそれと係合するスプライン軸（図示せず）
を通り、その軸を回転してウオーム２を回転させ
る。 The runner of this invention will be explained based on an embodiment shown in the drawings. As shown in Fig. 1, the runner case 1 is a flat, elastic, box-shaped integrally molded product made of synthetic resin, and a worm 2 for the drive gear is housed inside.
horizontally. A spline shaft (not shown) that engages with the spline hollow portion of the worm 2
, and rotate its axis to rotate the worm 2.
ランナケース１の底板３に軸受溝４を設け、そ
の軸受溝にスラツトをつるすフツクを備えた垂直
軸５の首部６をはめる。第３に示すように、軸受
溝４は底板３の中央の軸受部１５と出入口１６か
らなり、軸受部１５は垂直軸の首部６の軸径より
もやゝ大きく、出入口１６はそれよりもやゝ小さ
い。底板３の軸受溝４を形成する周壁の外側に空
所７を設け、首部６を軸受部１５に着脱すると
き、出入口１６の弾性的拡大を容易にする。 A bearing groove 4 is provided in the bottom plate 3 of the runner case 1, and a neck 6 of a vertical shaft 5 provided with a hook for hanging a slat is fitted into the bearing groove. As shown in the third figure, the bearing groove 4 consists of a bearing part 15 at the center of the bottom plate 3 and an entrance/exit 16. The bearing part 15 is slightly larger than the shaft diameter of the vertical shaft neck part 6, and the entrance/exit 16 is slightly larger than that. It's small. A space 7 is provided on the outside of the peripheral wall forming the bearing groove 4 of the bottom plate 3 to facilitate elastic expansion of the entrance/exit port 16 when the neck part 6 is attached to and removed from the bearing part 15.
ランナ本体１の軸受溝４の上の側面に出入口１
６と連続する長方形の開口部８を設ける。開口部
８の幅は垂直軸５にはめた被動歯車のオームホイ
ール９の外径よりも大きく、その高さはウオーム
ホイールの長さよりもやゝ小さい。ウオームホイ
ール９はあらかじめ垂直軸５に一体回転可能には
めこまれ、第２図に示すように、ランナケース１
の上板１０に設けた溝１１に軸受けされ、ウオー
ム２とかみ合いその回転駆動を受ける。 Inlet/outlet 1 on the side surface above the bearing groove 4 of the runner body 1
A rectangular opening 8 continuous with 6 is provided. The width of the opening 8 is larger than the outer diameter of the ohmwheel 9 of the driven gear fitted on the vertical shaft 5, and its height is slightly smaller than the length of the wormwheel. The worm wheel 9 is fitted in advance into the vertical shaft 5 so as to be able to rotate integrally with the runner case 1, as shown in FIG.
It is bearingly supported in a groove 11 provided in the upper plate 10 of the worm, and engages with the worm 2 to receive its rotational drive.
第４図に示すように、垂直軸５の首部６の下の
フランジ部１２に突起１３を形成し、ランナケー
ス１の底板３の片側の下面にその突起と係合する
ストツパ１４を設けて垂直軸５の回転範囲を180
゜に規制する。 As shown in FIG. 4, a protrusion 13 is formed on the flange 12 below the neck 6 of the vertical shaft 5, and a stopper 14 that engages with the protrusion is provided on the lower surface of one side of the bottom plate 3 of the runner case 1. Rotation range of axis 5 is 180
It is regulated to ゜.
ウオームホイール９をはめた垂直軸５のフツク
部分を軸受溝４の出入口１６の方に押すと、垂直
軸５は頭部を中心に回り、出入口１６は弾性的に
広がるので、首部６が軸受溝４から外れる。つい
で、開口部８からウオームホイール９の部分を抜
くと、垂直軸５は簡単にランナケース１から取り
外すことができる。垂直軸５を取り付けるとき
は、、先ず、ウオームホイール９の部分を開口部
８からランナケース１に挿入してその頭部を上板
１０の溝１１にはめ、ついで、垂直軸５の首部６
を軸受溝４の出入口１６に押込むと出入口１６が
弾性的に拡大して首部６が軸受溝４にはまる。こ
のように、ランナケース１に対する垂直軸５の着
脱は至極容易に行なわれる。したがつて、垂直軸
が折損しても、ランナをレールボツクスから外す
必要は全くなく、ランナをレールボツクスにはめ
たまゝランナケースから折損した垂直軸を外して
新しい垂直軸を取付けることができる。 When the hook portion of the vertical shaft 5 fitted with the worm wheel 9 is pushed toward the entrance/exit 16 of the bearing groove 4, the vertical shaft 5 rotates around the head and the entrance/exit 16 expands elastically, so that the neck 6 is pushed into the bearing groove. It's out of 4. Then, by removing the worm wheel 9 from the opening 8, the vertical shaft 5 can be easily removed from the runner case 1. When installing the vertical shaft 5, first insert the worm wheel 9 into the runner case 1 through the opening 8, fit its head into the groove 11 of the upper plate 10, and then insert the neck 6 of the vertical shaft 5.
When it is pushed into the entrance/exit 16 of the bearing groove 4, the entrance/exit 16 expands elastically and the neck 6 fits into the bearing groove 4. In this way, the vertical shaft 5 can be attached and detached from the runner case 1 very easily. Therefore, even if the vertical shaft breaks, there is no need to remove the runner from the rail box, and the broken vertical shaft can be removed from the runner case and a new vertical shaft can be installed while the runner remains in the rail box.
ウオーム２を回してウオームホイール９を回転
させると、一体にはめた垂直軸５が回りスラツト
を回動させる。しかし、垂直軸５の突起１３がラ
ンナケース１のストツパ１４に当たると、図示し
ていないが、垂直軸５とウオームホイール９はス
リツプ可能に結合しているので、垂直軸５は停止
しウオームホイール９はスリツプしながら回転す
る。従来のランナは突起とストツパがランナケー
スの内側にあるため、各垂直軸の角度位置をラン
ナケースにそろえてはめることは必ずしも容易で
はなかつたが、この考案のランナは突起１３とス
トツパ１４がランナケース１の外側にあるので、
簡単に各垂直軸の角度位置をそろえてランナケー
スに取付けることができる。 When the worm wheel 9 is rotated by turning the worm 2, the integrally fitted vertical shaft 5 rotates to rotate the slat. However, when the protrusion 13 of the vertical shaft 5 hits the stopper 14 of the runner case 1, the vertical shaft 5 stops and the worm wheel 9 stops because the vertical shaft 5 and the worm wheel 9 are connected in a slippable manner (not shown). rotates while slipping. In conventional runners, the protrusions and stoppers are located inside the runner case, so it was not always easy to align the angular positions of each vertical axis to the runner case, but in the runner of this invention, the protrusions 13 and stoppers 14 are located inside the runner case. Since it is outside of case 1,
It can be easily installed on the runner case by aligning the angular positions of each vertical axis.
第１図及び第２図はこの考案の一実施例のラン
ナケースの側面図及び上面図、第３図及び第４図
は第１図の−線及び−線に沿う断面図で
ある。
１：ランナケース、３：底板、４：軸受溝、
５：垂直軸、６：首部、７：空所、８：開口部、
９：ウオームホイール、１０：上板、１１：溝、
１３：突起、１４：ストツパ、１６：出入口。
1 and 2 are a side view and a top view of a runner case of an embodiment of this invention, and FIGS. 3 and 4 are sectional views taken along lines - and - in FIG. 1. 1: Runner case, 3: Bottom plate, 4: Bearing groove,
5: vertical axis, 6: neck, 7: void, 8: opening,
9: Worm wheel, 10: Upper plate, 11: Groove,
13: Protrusion, 14: Stopper, 16: Doorway.
Claims (1)
底板に軸受溝を設け、前記ランナケースの片側
の側板に前記軸受溝の出入口と連続する開口部
を設け、前記ランナケースの上板に被動歯車を
軸受けする溝を設け、前記被動歯車にはめた垂
直軸に前記軸受溝にはまる首部を設け、前記ラ
ンナケースに前記垂直軸に設けた突起と係合す
るストツパを設け、一体にはめた前記被動歯車
と前記垂直軸を前記開口部と前記出入口を介し
て前記ランナケースに着脱し得るようにしたこ
とを特徴としてなる縦型ブラインドのランナ。 ２ 垂直軸の首部の下に突起を設け、ランナケー
スの底板の軸受溝の一側にストツパを他側に出
入口の弾性変形を容易にする空所を設けたこと
を特徴としてなる実用新案登録請求の範囲第１
項記載の縦型ブラインドのランナ。[Claims for Utility Model Registration] 1. A bearing groove is provided in the bottom plate of a box-shaped synthetic resin runner case, an opening that is continuous with the entrance and exit of the bearing groove is provided in one side plate of the runner case, and A groove for bearing a driven gear is provided on the upper plate of the runner case, a neck portion is provided on the vertical shaft fitted in the driven gear to fit into the bearing groove, and a stopper is provided on the runner case to engage with a protrusion provided on the vertical shaft. A runner for a vertical blind, characterized in that the driven gear and the vertical shaft, which are provided and fitted together, can be attached to and detached from the runner case through the opening and the entrance/exit. 2. A request for registration of a utility model characterized in that a protrusion is provided under the neck of the vertical shaft, a stopper is provided on one side of the bearing groove of the bottom plate of the runner case, and a void space is provided on the other side to facilitate elastic deformation of the entrance/exit. range 1
Runner for vertical blinds as described in section.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5386781U JPS6139829Y2 (en) | 1981-04-16 | 1981-04-16 | |
| EP82102648A EP0063265A3 (en) | 1981-04-16 | 1982-03-29 | A vertical blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5386781U JPS6139829Y2 (en) | 1981-04-16 | 1981-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57167194U JPS57167194U (en) | 1982-10-21 |
| JPS6139829Y2 true JPS6139829Y2 (en) | 1986-11-14 |
Family
ID=29850486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5386781U Expired JPS6139829Y2 (en) | 1981-04-16 | 1981-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6139829Y2 (en) |
-
1981
- 1981-04-16 JP JP5386781U patent/JPS6139829Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57167194U (en) | 1982-10-21 |
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