JPH046627Y2 - - Google Patents
Info
- Publication number
- JPH046627Y2 JPH046627Y2 JP19477285U JP19477285U JPH046627Y2 JP H046627 Y2 JPH046627 Y2 JP H046627Y2 JP 19477285 U JP19477285 U JP 19477285U JP 19477285 U JP19477285 U JP 19477285U JP H046627 Y2 JPH046627 Y2 JP H046627Y2
- Authority
- JP
- Japan
- Prior art keywords
- head
- bolt
- nut
- opening
- rail
- 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
- 230000002452 interceptive effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案はレールに長手方向移動調整自在に取付
けられるランナフツクに関する。[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to a runner hook that is attached to a rail so that its movement in the longitudinal direction can be adjusted.
（従来の技術）
天井１１等に埋設されたレール１に長手方向移
動調整自在に取付けられる従来のランナフツクに
は、第９図及び第１０図に示す如く、ボルト２
と、ボルト２の足部３に螺合されたナツト４と、
ボルト２に挿通保持されたフツク杆５とを備え、
レール１の開口部６から挿入したボルト２の頭部
７をレール１の幅方向に対向する一対の開口縁部
８，９に係合させ、足部３に外嵌したワツシヤ１
０を介してナツト４により締付固定するようにし
たものがある。ところが従来のこの種のものは、
同図に示す如くボルト２の頭部７の長手方向の寸
法Ｌを開口部６の幅Ｍより大に形成すると共に、
幅方向の寸法を開口部６の幅Ｍより小に形成し
ており、ランナフツクをレール１に取付ける場
合、頭部７を鎖線の如くレール１の方向に向けて
開口部６から挿入し、挿入後はボルト２を軸廻り
に90度回動して頭部７をレール１の開口縁部８，
９に係合し、この状態でナツト４を回動操作する
ものであつた。(Prior Art) A conventional runner hook, which is attached to a rail 1 buried in a ceiling 11 or the like so as to be adjustable in longitudinal direction, has bolts 2 as shown in FIGS. 9 and 10.
and a nut 4 screwed onto the foot 3 of the bolt 2.
A hook rod 5 is inserted into and held by the bolt 2,
The head 7 of the bolt 2 inserted through the opening 6 of the rail 1 is engaged with a pair of opening edges 8 and 9 facing each other in the width direction of the rail 1, and the washer 1 is fitted onto the foot 3.
There is one that is fixed by tightening with a nut 4 through the 0. However, this type of conventional
As shown in the figure, the longitudinal dimension L of the head 7 of the bolt 2 is formed to be larger than the width M of the opening 6, and
The dimension in the width direction is smaller than the width M of the opening 6, and when installing the runner hook on the rail 1, insert it from the opening 6 with the head 7 facing the direction of the rail 1 as shown by the chain line. rotate the bolt 2 90 degrees around its axis and attach the head 7 to the opening edge 8 of the rail 1,
9, and in this state the nut 4 was rotated.
（考案が解決しようとする問題点）
従つて、従来の場合、ボルト２の頭部７を開口
部６から挿入した後にボルト２を軸廻りに90度回
動しなければならず、またナツト４を回動操作し
て頭部７とナツト４との間で開口縁部８，９を挾
持するように締付ける際に、ボルト２が不測に軸
心廻りに回動して頭部７が開口部６から抜脱する
惧れがあり、ランナフツクの取付けが非常に面倒
であつた。(Problem to be solved by the invention) Therefore, in the conventional case, the bolt 2 had to be rotated 90 degrees around its axis after the head 7 of the bolt 2 was inserted through the opening 6, and the nut 4 had to be rotated 90 degrees around its axis. When the head 7 and the nut 4 are rotated and tightened so as to sandwich the opening edges 8 and 9, the bolt 2 unexpectedly rotates around the axis and the head 7 closes in the opening. There was a risk that the runner might come off from the runner, and it was very troublesome to install the runner hook.
本考案は上記問題点に鑑み、レールに簡単に取
付けることができるランナフツクを提供すること
を目的とする。 In view of the above problems, the present invention aims to provide a runner hook that can be easily attached to a rail.
（問題点を解決するための手段）
この技術的課題を解決する本考案の技術的手段
は、一定幅の開口部６を有するレール１に、長手
方向移動調整自在に取付けられるランナフツクで
あつて、頭部１４と足部１５とを有するボルト１
３と、ボルト１３の足部１５に螺合されたナツト
２４と、ボルト１３にその足部１５から外方突出
するように軸方向に挿通保持されかつ外方突出部
に鉤形のフツク部３４が形成されたフツク杆３２
とを備え、レール１に開口部６から抜脱自在に挿
入したボルト１３の頭部１４をレール１の軸方向
に対向する一対の開口縁部８，９に係合させ、頭
部１４とナツト２４とで前記開口縁部８，９を挾
持するように、足部１５に外嵌したワツシヤ２９
を介してナツト２４により締付固定するようにし
たランナフツクにおいて、頭部１４の幅方向一端
側をレール１の一方の開口縁部８上に挿入して頭
部１４を該一方の開口縁部８を支点に回動するこ
とにより、頭部１４の幅方向他端側を他方の開口
縁部９に干渉することなく該他方の開口縁部９上
に挿入できるように、前記頭部１４の幅方向他端
側の頂部に切欠３９が設けられ、前記ワツシヤ２
９とナツト２４との間に、ワツシヤ２９をナツト
２４に対して頭部１４側に付勢するようにコイル
バネ４０が設けられている点にある。(Means for Solving the Problem) The technical means of the present invention for solving this technical problem is a runner hook that is attached to the rail 1 having an opening 6 of a constant width so as to be adjustable in its movement in the longitudinal direction. Bolt 1 having a head 14 and a foot 15
3, a nut 24 screwed onto the foot 15 of the bolt 13, and a hook portion 34 inserted into the bolt 13 in the axial direction so as to protrude outward from the foot 15, and having a hook shape on the outward protrusion. Hook rod 32 formed with
The head 14 of the bolt 13, which is removably inserted into the rail 1 from the opening 6, is engaged with a pair of opening edges 8 and 9 facing each other in the axial direction of the rail 1, and the head 14 and the nut are connected. A washer 29 is fitted onto the leg portion 15 so as to sandwich the opening edges 8 and 9 with the washer 24.
In the runner hook, which is tightened and fixed by a nut 24 through By rotating the head 14 about the fulcrum, the width of the head 14 is adjusted so that the other end in the width direction of the head 14 can be inserted onto the other opening edge 9 without interfering with the other opening edge 9. A notch 39 is provided at the top of the other end in the direction, and the washer 2
9 and the nut 24, a coil spring 40 is provided so as to bias the washer 29 toward the head 14 with respect to the nut 24.
（作用）
レール１にランナフツクを取付ける場合、第６
図に示すナツト２４を弛めた後、頭部１４の一端
側（切欠３９のない側）をレール１の一方の開口
縁部８上にやや深く挿入し、その挿入した頭部１
４を開口縁部８を支点に矢印ａ方向に回動すれ
ば、頭部１４の幅方向他端側が他方の開口縁部９
に干渉することなく開口部６から開口縁部９上に
スムーズに挿入されるので、その後は第１図に示
す如く頭部１４を開口縁部８，９に係合させた状
態で、ナツト２４を回動して締付ければよく、頭
部１４をレール１に挿入した後にボルト１３が軸
心廻りに90度回動するような面倒もなく、また頭
部１４を開口縁部８，９に係合した状態で、コイ
ルバネ４０がワツシヤ２９を頭部１４側に付勢し
て頭部１４とワツシヤ２９との間で開口縁部８，
９を挾持するため、ナツト２４を回動操作する際
にボルト１３が回動する惧れがなく、ナツト２４
によるスムーズに締付固定できる。(Function) When installing the runner hook on rail 1, the 6th
After loosening the nut 24 shown in the figure, insert one end side of the head 14 (the side without the notch 39) slightly deeply onto one opening edge 8 of the rail 1, and insert the inserted head 14.
4 in the direction of the arrow a about the opening edge 8 as a fulcrum, the other end of the head 14 in the width direction will align with the other opening edge 9.
Since the nut 24 is inserted smoothly from the opening 6 onto the opening edge 9 without interfering with the This eliminates the trouble of having to rotate the bolt 13 90 degrees around the axis after inserting the head 14 into the rail 1. In the engaged state, the coil spring 40 urges the washer 29 toward the head 14 to close the opening edge 8, between the head 14 and the washer 29.
Since the nut 24 is clamped, there is no risk of the bolt 13 rotating when the nut 24 is rotated.
can be tightened and fixed smoothly.
（実施例）
以下、本考案を図示の実施例に従つて説明する
と、第１図乃至第５図において、１３はボルト
で、頭部１４と足部１５とを有する。頭部１５は
長方形状であり、その上端面から下方に没設して
成る凹部１６が形成されている。足部１５は円筒
形状であり、その中央部には凹部１６に連通する
通孔１７が軸方向に貫通形成されている。また足
部１５の上端基部には頭部１４の幅方向一端側に
対向して切欠凹部１８が設けられている。また足
部１５の外周面に雄ねじ１９が形成されている。
ボルト１３の頭部１４の幅方向両端部の下面に
は、レール１の幅方向に対向する一対の開口縁部
８，９に上側から係合する係合凹部２０，２１が
設けられている。(Example) Hereinafter, the present invention will be described according to the illustrated embodiment. In FIGS. 1 to 5, 13 is a bolt, which has a head 14 and a foot 15. The head 15 has a rectangular shape, and has a recess 16 recessed downward from its upper end surface. The foot portion 15 has a cylindrical shape, and a through hole 17 that communicates with the recess 16 is formed in the center thereof to penetrate in the axial direction. Further, a cutout recess 18 is provided at the base of the upper end of the foot portion 15 so as to face one end of the head portion 14 in the width direction. Further, a male thread 19 is formed on the outer peripheral surface of the foot portion 15.
Engagement recesses 20 and 21 are provided on the lower surface of both ends in the width direction of the head 14 of the bolt 13 to engage with a pair of opening edges 8 and 9 facing each other in the width direction of the rail 1 from above.
２４はボルト１３の足部１５に螺合したナツト
で、有底筒状に形成され、ナツト２４の上端には
雌ねじ２５に連通する収納凹部２６が形成され、
ナツト２４の底壁２４ａにはボルト１３の通孔１
７に対応する貫通孔２８が形成されている。２９
は頭部１４とナツト２４との間に設けたワツシヤ
で、足部１５に外嵌されており、頭部１４を開口
縁部８，９に係合させた状態で、ナツト２４を締
付けることにより、頭部１４とナツト２４との間
で開口縁部８，９を上下に挾持するようにワツシ
ヤ２９を介して締付固定されるようになつてい
る。 A nut 24 is screwed onto the foot 15 of the bolt 13, and is formed into a cylindrical shape with a bottom. At the upper end of the nut 24, a storage recess 26 is formed which communicates with the female thread 25.
The bottom wall 24a of the nut 24 has a through hole 1 for the bolt 13.
A through hole 28 corresponding to 7 is formed. 29
is a washer provided between the head 14 and the nut 24, which is fitted onto the foot 15. By tightening the nut 24 with the head 14 engaged with the opening edges 8 and 9, , are tightened and fixed via washers 29 between the head 14 and the nut 24 so as to sandwich the opening edges 8 and 9 vertically.
３２はフツク杆で、ボルト１３に軸心廻り回動
自在になるように通孔１７を介して軸方向に挿通
保持され、その下部はナツト２４の底壁２４ａか
ら貫通孔２８を介して外方突出され、その外方突
出部に鉤形のフツク部３４が形成されている。フ
ツク杆３２の上端部には通孔１７に挿通不能な抜
止部３５が設けられている。３６はフツク杆３２
に外嵌したワツシヤである。 Reference numeral 32 denotes a hook rod, which is inserted into the bolt 13 in the axial direction through the through hole 17 so as to be rotatable around the axis, and whose lower part is extended outward through the through hole 28 from the bottom wall 24a of the nut 24. It protrudes, and a hook-shaped hook portion 34 is formed on the outward protrusion. A retaining portion 35 that cannot be inserted into the through hole 17 is provided at the upper end of the hook rod 32 . 36 is the hook rod 32
It is a washia that is fitted on the outside.
３９はボルト１３の頭部１４の幅方向他端側に
設けた切欠で、頭部１４の幅方向他端側の頂部に
大きなアールを形成するように設けられ、これに
よつて、第６図に示す如く頭部１４の幅方向一端
側をレール１の一方の開口縁部８上にやや深く挿
入して頭部１４を該一方の開口縁部８を支点に上
方回動することにより、頭部１４の幅方向の他方
側を他方の開口縁部９に干渉しないように該他方
の開口縁部９上に挿入できるようになつている。
４０はワツシヤ２９とナツト２４との間に設けた
押圧コイルバネで、足部１５の外嵌されると共
に、下部側が収納凹部２６に収納され、ワツシヤ
２９をナツト２４に対して頭部１４側に付勢して
いる。 39 is a notch provided at the other end in the width direction of the head 14 of the bolt 13, and is provided so as to form a large radius at the top of the head 14 at the other end in the width direction. As shown in the figure, one end of the head 14 in the width direction is inserted slightly deeply onto one opening edge 8 of the rail 1, and the head 14 is rotated upward using the opening edge 8 as a fulcrum. The other widthwise side of the portion 14 can be inserted onto the other opening edge 9 without interfering with the other opening edge 9.
Reference numeral 40 denotes a pressing coil spring provided between the washer 29 and the nut 24, which is fitted onto the outside of the foot portion 15, and whose lower side is stored in the storage recess 26 to attach the washer 29 to the head 14 side with respect to the nut 24. It is strong.
なお、前記実施例では頭部１４の幅方向他端側
の頂部にアールを形成するように切欠３９を設け
ているが、これに代え、第７図に示す如く頭部１
４の幅方向他端側の頂部に傾斜面を形成するよう
に切欠３９を設けてもよいし、また第８図に示す
ように断部を形成するように切欠３９を設けるよ
うにしてもよい。さらに、前記実施例ではボルト
１３の足部１５に切欠凹部１８を設け、頭部１４
の幅方向一端側を開口縁部８上に挿入する際に第
６図に示す如く該開口縁部８を切欠凹部１８に挿
入させて足部１５と開口縁部８とが干渉しないよ
うにしているが、頭部１４を幅方向の寸法を足部
１５の外径寸法等に比して相当大きく形成する場
合には、特に足部１５に切欠凹部１８を設けなく
てもよい。 In the embodiment described above, the notch 39 is provided at the top of the other end in the width direction of the head 14 to form a radius, but instead of this, as shown in FIG.
A notch 39 may be provided at the top of the other end in the width direction of 4 to form an inclined surface, or a notch 39 may be provided to form a section as shown in FIG. . Further, in the above embodiment, the foot portion 15 of the bolt 13 is provided with a cutout recess 18, and the head portion 14 is provided with a notch recess 18.
When inserting one end in the width direction onto the opening edge 8, the opening edge 8 is inserted into the notch recess 18 as shown in FIG. 6 so that the foot 15 and the opening edge 8 do not interfere However, in the case where the head portion 14 is formed to have a size considerably larger in the width direction than the outer diameter of the foot portion 15, it is not necessary to provide the notch recess 18 in the foot portion 15.
（考案の効果）
本考案によれば、ランナフツクをレール１に取
付ける場合、ボルト１３の頭部１４をレール１に
挿入した後にボルト１３を軸心廻りに回動するよ
うな面倒もなくなり、またコイルバネ４０の付勢
によつて頭部１４とワツシヤ２９との間でレール
１の開口縁部８，９を挾持できるため、ナツト２
４を回動して締付ける際にボルト１３が不測に回
動する惧れがなく、ランナフツクをレール１に極
めて簡単に取付けることができる。しかも頭部１
４の幅方向及び長手方向の寸法を開口部６の開口
幅よりも大に形成できるため、ボルト１３が不測
に回動することがあつても、ボルト１３の頭部１
４がレール１の開口部６から抜脱する惧れもなく
なり、この点からもランナフツクをレール１に対
して簡単かつ確実に取付けることが可能になり、
その実用的効果は著大である。(Effects of the invention) According to the invention, when attaching the runner hook to the rail 1, there is no need to rotate the bolt 13 around its axis after inserting the head 14 of the bolt 13 into the rail 1, and the coil spring The opening edges 8 and 9 of the rail 1 can be held between the head 14 and the washer 29 by the biasing force of the nut 2.
There is no risk that the bolt 13 will rotate unexpectedly when the bolt 4 is rotated and tightened, and the runner hook can be attached to the rail 1 very easily. And head 1
Since the width and longitudinal dimensions of the bolt 13 can be made larger than the opening width of the opening 6, even if the bolt 13 rotates unexpectedly, the head 1 of the bolt 13 can be
4 will come off from the opening 6 of the rail 1, and from this point of view as well, it becomes possible to easily and securely attach the runner hook to the rail 1.
Its practical effects are significant.
第１図は本考案の一実施例を示す側断面図、第
２図は同平面図、第３図は同正面図、第４図は同
底面図、第５図は同側面図、第６図は作用説明用
の側断面図、第７図及び第８図は夫々他の実施例
を示す側断面図、第９図は従来例を示す側断面
図、第１０図は第９図のＡ−Ａ線断面図である。
１……レール、６……開口部、８，９……開口
縁部、１３……ボルト、１４……頭部、１５……
足部、２４……ナツト、２９……ワツシヤ、３２
……フツク杆、３４……フツク部、３９……切
欠、４０……押圧コイルバネ。
Fig. 1 is a side sectional view showing an embodiment of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a front view thereof, Fig. 4 is a bottom view thereof, Fig. 5 is a side view thereof, and Fig. 6 is a side sectional view showing an embodiment of the present invention. The figure is a side sectional view for explaining the operation, FIGS. 7 and 8 are side sectional views showing other embodiments, FIG. 9 is a side sectional view showing a conventional example, and FIG. 10 is A of FIG. -A cross-sectional view. 1... Rail, 6... Opening, 8, 9... Opening edge, 13... Bolt, 14... Head, 15...
Foot part, 24... Natsutto, 29... Watshiya, 32
...Hook rod, 34...Hook portion, 39...Notch, 40...Press coil spring.
Claims (1)
向移動調整自在に取付けられるランナフツクであ
つて、頭部１４と足部１５とを有するボルト１３
と、ボルト１３の足部１５に螺合されたナツト２
４と、ボルト１３にその足部１５から外方突出す
るように軸方向に挿通保持されかつ外方突出部に
鉤形のフツク部３４が形成されたフツク杆３２と
を備え、レール１に開口部６から抜脱自在に挿入
したボルト１３の頭部１４をレール１の軸方向に
対向する一対の開口縁部８，９に係合させ、頭部
１４とナツト２４とで前記開口縁部８，９を挾持
するように、足部１５に外嵌したワツシヤ２９を
介してナツト２４により締付固定するようにした
ランナフツクにおいて、頭部１４の幅方向一端側
をレール１の一方の開口縁部８上に挿入して頭部
１４を該一方の開口縁部８を支点に回動すること
により、頭部１４の幅方向他端側を他方の開口縁
部９に干渉することなく該他方の開口縁部９上に
挿入できるように、前記頭部１４の幅方向他端側
の頂部に切欠３９が設けられ、前記ワツシヤ２９
とナツト２４との間に、ワツシヤ２９をナツト２
４に対して頭部１４側に付勢するようにコイルバ
ネ４０が設けられていることを特徴とするランナ
フツク。 A bolt 13 having a head portion 14 and a foot portion 15, which is a runner hook that is attached to a rail 1 having an opening 6 of a constant width so as to be adjustable in its movement in the longitudinal direction.
and the nut 2 screwed into the foot 15 of the bolt 13.
4, and a hook rod 32 which is inserted into the bolt 13 in the axial direction so as to protrude outward from the foot portion 15 of the bolt 13 and has a hook-shaped hook portion 34 formed in the outwardly protruding portion, and has an opening in the rail 1. The head 14 of the bolt 13 inserted removably from the section 6 is engaged with a pair of opening edges 8 and 9 facing each other in the axial direction of the rail 1, and the head 14 and the nut 24 are connected to the opening edge 8. . 8 and rotate the head 14 about the one opening edge 8 as a fulcrum, the other end in the width direction of the head 14 can be inserted into the other opening edge 9 without interfering with the other opening edge 9. A notch 39 is provided at the top of the other end in the width direction of the head 14 so that the washer 29 can be inserted onto the opening edge 9.
and Nut 24, insert washer 29 into Nut 2.
4. A runner hook characterized in that a coil spring 40 is provided so as to bias the head 14 toward the head 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19477285U JPH046627Y2 (en) | 1985-12-17 | 1985-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19477285U JPH046627Y2 (en) | 1985-12-17 | 1985-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62102473U JPS62102473U (en) | 1987-06-30 |
| JPH046627Y2 true JPH046627Y2 (en) | 1992-02-24 |
Family
ID=31152052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19477285U Expired JPH046627Y2 (en) | 1985-12-17 | 1985-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046627Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005034695A1 (en) * | 2003-10-09 | 2005-04-21 | Toso Company, Limited | Curtain wave forming mechanism |
-
1985
- 1985-12-17 JP JP19477285U patent/JPH046627Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005034695A1 (en) * | 2003-10-09 | 2005-04-21 | Toso Company, Limited | Curtain wave forming mechanism |
| US7377011B2 (en) | 2003-10-09 | 2008-05-27 | Toso Company, Limited | Curtain wave forming mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62102473U (en) | 1987-06-30 |
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