JPH0548531U - Double floor opening fittings - Google Patents
Double floor opening fittingsInfo
- Publication number
- JPH0548531U JPH0548531U JP8098991U JP8098991U JPH0548531U JP H0548531 U JPH0548531 U JP H0548531U JP 8098991 U JP8098991 U JP 8098991U JP 8098991 U JP8098991 U JP 8098991U JP H0548531 U JPH0548531 U JP H0548531U
- Authority
- JP
- Japan
- Prior art keywords
- face plate
- opening
- edge
- screw
- floor
- 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.)
- Granted
Links
Landscapes
- Floor Finish (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
(57)【要約】
【目的】 本考案は、二重床面に設けた配線配管用の開
口部に対して、コンセント等の取付金具を床上面からの
操作により容易に挿着および離脱することを可能にする
ものである。
【構成】 二重床開口部(40)に係架する方形の面板
(1)の一側縁に係合爪(3)を設け、面板(1)の対
向側縁に近接して2ケのビス孔およびストッパー(4)
を設けた面板部材と、2ケのねじ孔と係合爪(22)を
有する係止部材(B)と、面板部材と係止部材(B)を
連結する2本の長軸ビス(30)とより成り、面板部材
に長軸ビス(30)により係止部材(B)を斜めに吊下
した状態で一方の床パネル(P)の開口部(40)側縁
に係合爪(3)を係止させ、他方の床パネル(P)の開
口部(40)上面に面板(1)を載置し、長軸ビス(3
0)を回動させて係止部材(B)を引上げるとストッパ
ー(4)によりその係合爪(22)が水平となり、開口
部(40)側縁にしっかりと嵌着させることができる。
(57) [Abstract] [Purpose] The present invention makes it possible to easily insert and remove a mounting bracket such as an outlet from the top surface of a floor into an opening for wiring and piping provided on a double floor. Is what makes it possible. [Structure] An engaging claw (3) is provided at one side edge of a rectangular face plate (1) which is hung on the double floor opening (40), and two engaging plates are provided near the opposite side edge of the face plate (1). Screw holes and stoppers (4)
Provided with a face plate member, a locking member (B) having two screw holes and engaging claws (22), and two long axis screws (30) connecting the face plate member and the locking member (B). And an engaging claw (3) on the side edge of the opening (40) of one floor panel (P) in a state in which the locking member (B) is hung diagonally on the face plate member by the long axis screw (30). And place the face plate (1) on the upper surface of the opening (40) of the other floor panel (P), and set the long axis screw (3).
When the locking member (B) is pulled up by rotating (0), the engaging claw (22) becomes horizontal by the stopper (4), and it can be firmly fitted to the side edge of the opening (40).
Description
【0001】[0001]
本考案は二重床面に配設した配線,配管用の開口部に対して、その床上面から の操作により容易に装着固定および離脱ができる器具取付又は被蓋用の被着金具 に関する。 The present invention relates to a metal fitting for attaching a device or a lid, which can be easily attached / fixed and removed from an opening for wiring and piping arranged on a double floor by operating from the top of the floor.
【0002】[0002]
二重床はその床下配線,配管など保守管理を容易にするため、通常一辺40〜 60cmのコンクリート,金属,合成樹脂などの方形板の四隅に支持高さ調節可 能な支脚を立設した床パネルを、床素地上に多数隣接敷設してフリーアクセス型 とすることが一般に採用され、このさい該床パネルとしてその板面に開口を設け あるいは板対向縁中央に切欠部を設けたものを用いて、形成した二重床の全面に 分布して多数の開口部を配置して、床下に延設した通信電力用などの電線,ケー ブルを床上所望位置に引出し可能としている。 In order to facilitate the maintenance and management of the underfloor wiring and piping, the double floor is usually a floor with 40 to 60 cm square concrete plates, such as concrete, metal, or synthetic resin, on which the supporting heights are adjustable at the four corners. It is generally adopted that a large number of panels are laid adjacent to each other on the floor base to make them free-access type. At this time, a floor panel having an opening on the plate surface or a notch at the center of the plate facing edge is used. By arranging a number of openings distributed over the entire surface of the double floor that has been formed, it is possible to pull out the wires and cables for communication power that extend below the floor to the desired positions on the floor.
【0003】 上記の配線配管引出しが行われる開口部には、その支持,接続用器具を安定に 保持するための被着金具を嵌着固定している。例えば床上コンセント,出没型コ ンセントは開口部に着脱可能に固定した被着金具に、ねじ込み,ビス止めなどの 手段によって固設している。 また配線引出し等がなされない不使用の開口部は盲蓋用の被着金具を嵌着封止 している。[0003] In the opening where the wiring and piping are drawn out, an adherend metal fitting for stably holding the supporting and connecting device is fitted and fixed. For example, floor sockets and retractable sockets are fixed to the metal fittings that are detachably fixed in the openings by means such as screwing or screwing. In addition, the unused opening where wiring is not drawn out is fitted and sealed with a metal fitting for the blind lid.
【0004】 前記被着金具の二重床開口部への取付手段としては、通常、上鍔付雄ねじ筒と れに螺着される雌ねじ下鍔によって、開口部の床パネル縁を挟持する方法が一般 に行なわれているが、この方法では敷設した床パネルを引上げて取付け,取外し 操作をしなければならず、作業が面倒で非能率となり、特に開口部が隣接する両 床パネル縁に設けた切欠部を対向して形成されたものである場合には適用が極め て困難であった。As a means for attaching the adherend to the double floor opening, there is usually a method of sandwiching the floor panel edge of the opening by a male screw cylinder with an upper collar and a female screw lower collar screwed to the male screw cylinder. Generally, this method requires that the laid floor panel be pulled up, installed and removed, which makes the work bothersome and inefficient. In particular, the openings are provided on the edges of both floor panels adjacent to each other. The application was extremely difficult when the notches were formed facing each other.
【0005】 上記の問題点を解消するため、本考案者は開口部内に挿入される被着金具の対 向板面に、それぞれ外方に突出して床パネル縁下面に係合する弾性爪を設けて床 上面から容易に嵌着係止できるコンセント取付用の被着金具(実開昭64−67 22,同64−9412)、および開口部の対向床パネル縁のそれぞれに嵌着さ れる組立型受金具を用いたコンセント取付金具(実開昭63−153718)の 考案をなし、これによって敷設床パネルを引上げることなく床上面からの操作に よって、装着,離脱可能なコンセント用の被着金具を得た。In order to solve the above-mentioned problems, the present inventor provided elastic claws on the facing plate surface of the metal fitting to be inserted into the opening, which respectively project outward and engage with the lower surface of the floor panel edge. Outlet fittings that can be easily fitted and locked from the floor upper surface (actually open 64-6222 and 64-9412), and an assembly type that is fitted to the edge of the floor facing the opening We devised an outlet mounting bracket using a receiving bracket (Shokai 63-153718), which allows the socket to be attached and detached by operating from the top of the floor without pulling up the laying floor panel. Got
【0006】[0006]
前記のさきの考案において、弾性係合爪による取付手段は嵌着係止が簡単であ るが、その係合固定が不安定となり易く、取外しのさいの係合解除の操作が面倒 であり、また組立型受金具によるものはその取付並びに位置調整の操作が複雑で 非能率となるなどの問題点があった。 In the above invention, the elastic engaging claw attachment means is easy to fit and lock, but the engagement and fixation are likely to be unstable, and the disengagement operation during removal is troublesome. Further, the assembly type bracket has a problem that the mounting and position adjusting operations are complicated and inefficient.
【0007】[0007]
本考案の被着金具は床面開口部に係架する方形の面板の一縁に固定係合爪、対 縁に面板から吊下されて揺動可能,上下移動可能に支持された可動係合爪を設け ることにより、従来の前記のごとき問題点を生ずることなく床上面からの装着離 脱操作を容易確実にできるようにしたものである。 なお、説明上、前記面板の固定係合爪を設ける側縁を前縁、可動係合爪を設け る反対側縁を後縁とし、また、前方,後方もこれと同様の方向とする。 The metal fitting of the present invention has a fixed engaging claw on one edge of a rectangular face plate that hangs on the floor opening, and a movable engagement supported on the opposite edge so that it can be oscillated and moved up and down. By providing the claws, it is possible to easily and surely perform the attachment / detachment operation from the floor top surface without causing the above-mentioned conventional problems. For the sake of explanation, the side edge of the face plate where the fixed engaging claw is provided is the front edge, and the opposite side edge where the movable engaging claw is provided is the rear edge, and the front and rear are also in the same direction.
【0008】 すなわち、本考案は二重床開口部に係架する方形の面板の前縁に、該前縁から 曲折垂下した前壁および前壁の下縁から前方に曲出した係合爪を設け、面板後縁 の両隅角部にそれぞれビス孔を穿設し、両ビス孔の間の面板下面に、後縁に近接 して垂下固設したストッパーを有した面板部材と、立壁の上縁両側から前方に、 前記ストッパーより広い間隔を置いて曲折分岐した二つの突片、立壁の下縁から 後方に曲折した係合爪を一体に形成し、前記両突片にそれぞれビス螺入用のねじ 孔を穿設した係止部材と、前記面板部材のビス孔を通して前記係止部材のねじ孔 に螺入して両部材を揺動可能に連結する二本の長軸ビスとよりなることを特徴と する二重床開口部被着金具を要旨とするものである。That is, according to the present invention, the front edge of the rectangular face plate that is hung on the double floor opening is provided with the front wall bent from the front edge and the engaging claw bent forward from the lower edge of the front wall. Provided with screw holes at both corners of the rear edge of the face plate, and on the lower face plate between the screw holes, a face plate member having a stopper fixedly mounted close to the rear edge, and an upper wall. Two protrusions that are bent and branched at a distance wider than the stopper are formed forward from both sides of the edge, and engaging claws that are bent backward from the lower edge of the standing wall are integrally formed. Locking member having a screw hole formed therein, and two long shaft screws for screwably connecting both members through a screw hole of the face plate member into the screw hole of the locking member. The gist of the present invention is a double-floor opening adhered metal fitting.
【0009】 前記において、方形の面板は、二重床面に形成された方形開口部の一対の対向 側縁間に係架される巾を有し、前壁,係合爪並びに面板部材の巾は前記の一対側 縁間に納まる寸法のものとし、また前記の面板はその中央に開口を設けて配線器 具取付用とし、あるいはその開口を設けないで被蓋用とすることができる。In the above, the square face plate has a width that is suspended between a pair of opposite side edges of the square opening formed on the double floor surface, and the width of the front wall, the engaging claw, and the face plate member. May have a size that can be accommodated between the pair of side edges, and the face plate may be provided with an opening at the center for attaching wiring equipment, or may be used as a cover without providing the opening.
【0010】 面板の後縁両隅角部に穿設したビス孔は、これに挿入される長軸ビス頭を係止 し且つ該ビス軸径より大なる貫通孔径を有してビス軸傾動を可能とし、該貫通孔 の上部にビス頭が納まり且つ前記のビス軸傾動が可能となるような凹陥孔形を有 しせしめることが望ましい。 通常、長軸ビスはその頭部を平皿型とし、ビス孔もこれに適合する皿孔とし、 該皿孔の貫通孔径を長軸ビスの軸径の1.5倍以上の寸法として、面板に対する 垂直軸線回りに、長軸ビスが30°以上の傾動を可能とすることが好ましい。The screw holes formed at both corners of the rear edge of the face plate lock the long shaft screw heads inserted therein and have a through hole diameter larger than the screw shaft diameter to allow the screw shaft to tilt. It is desirable to have a recessed hole shape so that the screw head can be housed in the upper part of the through hole and the screw shaft can be tilted. Usually, the long-axis screw has a flat plate-shaped head, and the screw hole is also a countersink corresponding thereto, and the through-hole diameter of the dish hole is set to be 1.5 times or more as large as the axial diameter of the long-axis screw. It is preferable that the major axis screw can tilt by 30 ° or more around the vertical axis.
【0011】 面板の後縁に近接して垂下固設したストッパーは、前記のビス孔と後縁間にあ って、本被着金具が床面開口部に嵌着されたさいに、前記ビス孔に挿入された長 軸ビスにより揺動可能に吊下支持された後記する係止部材が長軸ビスの螺回によ って引上げられて床パネル下面に当接係止する姿勢を規制するものであり、その 垂下長は通常床パネル厚寸法程度とし、係止部材の寸法条件により決定する。The stopper, which is hung and fixed near the rear edge of the face plate, is located between the screw hole and the rear edge, and when the metal fitting to be attached is fitted in the floor opening, A locking member, which will be described later and is oscillatably supported by a long shaft screw inserted into the hole, is pulled up by the screw of the long shaft screw to restrict the posture in which it abuts and locks the bottom surface of the floor panel. The hanging length is usually about the thickness of the floor panel, and is determined by the dimensions of the locking member.
【0012】 係止部材は立壁上縁から前方に曲折分岐した二つの突片に設けたねじ孔に、面 板のビス孔に緩挿した長軸ビスが螺入されて吊持され、立壁とその下縁後方に曲 出した係合爪の偏荷重によって、長軸ビスはその下端が前方になるように垂直に 対して傾斜した状態で支持されるが、長軸ビスは回動するドライバーの加圧力を 受ければ、長軸ビスは面板に対し直角方向を維持して回動され、これに従って係 止部材の係合爪は後方に突出した状態となって引上げられて、その立壁前面が前 記ストッパーの後面に当接してその前方への傾動を抑止規制されるものである。The locking member is hung by screwing a long shaft screw loosely inserted into a screw hole of the face plate into a screw hole provided in two projecting pieces bent forward from the upper edge of the standing wall to suspend it from the standing wall. Due to the eccentric load of the engaging claw bent to the rear of the lower edge, the long-axis screw is supported in a state in which it is inclined vertically with its lower end facing forward, but the long-axis screw is not supported by the rotating driver. When the pressurizing force is applied, the long shaft screw is rotated while maintaining the right angle direction with respect to the face plate, and accordingly, the engaging claw of the locking member is pulled up in a state of protruding rearward, and the front surface of the standing wall is moved forward. The stopper comes into contact with the rear surface of the stopper and is restrained from tilting forward.
【0013】[0013]
本考案の被着金具は、二重床に形成された方形の開口部に、その上方から面板 前縁を挿入して該前縁に垂下曲折して曲出した係合爪を開口部の前縁床パネル下 面に突出せしめて面板後緑を開口部後縁上に載架することにより、面板後縁に、 二本の長軸ビスにより前後方向に揺動可能に吊持された係止部材は前方に傾斜支 持状態によって、係合爪端が開口部上面に当たることなく、開口部内に降下挿入 される。 In the metal fitting of the present invention, the front edge of the face plate is inserted into the rectangular opening formed in the double floor from above, and the engaging claw bent and bent toward the front edge is formed in front of the opening. The rear green of the face plate is mounted on the rear edge of the opening by protruding it to the lower surface of the edge floor panel, so that the rear plate can be oscillated in the front-back direction by the two long shaft screws. Due to the inclined support state of the member, the engaging claw end is lowered and inserted into the opening without contacting the upper surface of the opening.
【0014】 そして、長軸ビス頭にドライバーを圧接回動して、二本の長軸ビスを交互に螺 回することにより係止部材はその立壁がストッパー後方に引上げられて、係合爪 が床パネル下面に密着して、被着金具はその前後縁において開口部の対向縁の床 パネルの上面に面板縁、下面に係合爪が当接して離脱不能に嵌着される。 このさい、ストッパーは係止部材の前方離脱方向の傾動傾向を抑止して、前記 の係止状態を維持するが、該ストッパーの下端を斜め前下方に延びる案内端部と すれば、前記の係止部材の引上げを円滑にすることができる。Then, by rotating the screwdriver in pressure contact with the long shaft screw head and alternately screwing the two long shaft screws, the standing wall of the locking member is pulled up to the rear of the stopper, and the engaging claw is released. In close contact with the bottom surface of the floor panel, the metal fittings are non-detachably attached to the upper and lower edges of the floor panel at the front and rear edges thereof, with the face plate edge contacting the upper surface of the floor panel and the engaging claw contacting the lower surface. At this time, the stopper keeps the locked state by restraining the tilting tendency of the locking member in the front detachment direction. However, if the lower end of the stopper is a guide end extending obliquely forward and downward, the above-mentioned engagement can be prevented. It is possible to smoothly pull up the stop member.
【0015】 前記のように床面開口部に嵌着係止した被着金具は、長軸ビスを回動してその 立壁上縁がストッパー下端以下に降下した時点で、傾斜した吊下状態となること を感覚,目視により感知することができ、この状態で係合爪端は開口部縁から前 方に位置し、あるいは開口部下縁に僅かに係合する位置にあっても、係合爪の上 面は後方に下がる傾斜をし且つ係止部材が揺動可能であるので、面板後縁を容易 に引上げることができ、その上で面板前縁の係合爪を引き抜くようにして、開口 部から被着金具を離脱することができる。As described above, the attached metal fitting fitted and locked in the floor opening is in an inclined suspended state when the long shaft screw is rotated and the upper edge of the vertical wall is lowered below the lower end of the stopper. It can be sensed visually, and in this state, the engaging claw end is located in front of the opening edge or slightly engaged with the lower edge of the opening. Since the upper surface of the base plate is inclined rearward and the locking member is swingable, the rear edge of the face plate can be easily pulled up, and then the engaging claw at the front edge of the face plate can be pulled out. The adherend can be removed from the opening.
【0016】[0016]
図面は本考案の実施例を示すものであって、図1は被着金具の面板を水平に支 持した状態の斜視図、図2は床素地S上に形成した二重床の開口部に嵌着した状 態の縦断側面図、図3は二重床上面を示す平面図である。 図において、Aは鋼板製の面板部材であって、1は方形の面板、2は面板1の 前緑11の両側から僅かに内方の位置から曲折垂下した前壁、3は前壁2の下縁 から前方に曲出した係合爪であり、4は面板1の後縁12に近接して後縁12と 平行に下方に垂設した板状のストッパー、5,5は前記ストッパー4の巾より大 なる間隔で且つストッパーより僅かに前方に位置して面板1の両隅角部に穿設し たビス孔である。 FIG. 1 shows an embodiment of the present invention. FIG. 1 is a perspective view showing a state in which a face plate of an adherend is horizontally supported, and FIG. 2 is an opening of a double floor formed on a floor base S. FIG. 3 is a vertical side view of the fitted state, and FIG. 3 is a plan view showing the upper surface of the double floor. In the figure, A is a face plate member made of a steel plate, 1 is a square face plate, 2 is a front wall bent from a position slightly inward from both sides of the front green 11 of the face plate 1, and 3 is a front wall 2. Engaging claws bent forward from the lower edge, 4 is a plate-like stopper which is arranged in close proximity to the rear edge 12 of the face plate 1 and hangs downward in parallel with the rear edge 12, and 5 and 5 of the stopper 4. These screw holes are formed in both corners of the face plate 1 at a distance larger than the width and slightly ahead of the stopper.
【0017】 Bは鋼板性の係止部材であって、前記の面板部材Aの係合爪3と同巾の立壁2 0の上縁両側から前方に曲折分岐した二つの突片21,21、立壁20の下縁か ら後方に曲折した係合爪22を有し、上記二つの突片21,21は前記面板部材 Aのストッパー4の巾以上の間隔を有し且つ面板1の後縁両隅角部に穿設したビ ス孔5,5と同一間隔を置いて各突片21,21の面にそれぞれビス軸が螺入さ れるねじ孔25,25が穿設される。Reference numeral B denotes a steel plate-like locking member, and two projecting pieces 21 and 21 bent forward and branched from both upper edges of the standing wall 20 having the same width as the engaging claw 3 of the face plate member A. There is an engaging claw 22 bent backward from the lower edge of the standing wall 20, and the two projecting pieces 21 and 21 have a space larger than the width of the stopper 4 of the face plate member A and both rear edges of the face plate 1. Screw holes 25, 25 into which screw shafts are respectively screwed are formed in the surfaces of the projecting pieces 21, 21 at the same intervals as the screw holes 5, 5 formed in the corners.
【0018】 30は長軸ビスであって、面板部材Aのビス孔5に頭部を係止し挿入して、係 止部材Bの突片21のねじ孔25に螺入することにより両部材A,Bを連結する ものであり、前記のビス孔5の貫通孔径を長軸ビス30の軸径の1.5倍以上と して、二本の長軸ビス30,30によって、係止部材Bは面板部材Aに対して前 後方向に容易に揺動可能な吊下支持状態が得られる。Reference numeral 30 is a long-axis screw, and the head is locked and inserted into the screw hole 5 of the face plate member A, and screwed into the screw hole 25 of the projecting piece 21 of the locking member B. In order to connect A and B, the diameter of the through hole of the screw hole 5 is set to be 1.5 times or more the shaft diameter of the long shaft screw 30, and the two long shaft screws 30 and 30 are used as locking members. B is in a suspended supporting state in which it can easily swing forward and backward with respect to the face plate member A.
【0019】 図3は方形床パネルPの対向縁のそれぞれの中央に設けた矩形切欠を対向衝合 せて方形開口部40を形成した二重床上面を示し、41は該開口部40の周縁に 沿って凹設した段部であり、Lは各方形床パネルPの四隅に貫設した貫通孔に嵌 着して下方に立設した支脚であり、該支脚Lは通常ねじ柱として床パネルPの支 持高さを調節可能としている。FIG. 3 shows a double-floor upper surface in which rectangular openings 40 are formed by opposing rectangular notches provided at the centers of opposite edges of the rectangular floor panel P, and a rectangular opening 40 is formed, and 41 is a peripheral edge of the opening 40. Is a step portion that is recessed along, and L is a supporting leg that is fitted in through holes penetrating the four corners of each rectangular floor panel P and erected downward. The supporting leg L is usually a screw pillar and is a floor panel. The support height of P can be adjusted.
【0020】 図2は図3に示した(イ)の二重床の開口部40に対して、(ロ)のような被 着金具の嵌着状態を示す断面図あって、面板1は少なくともその両側が開口部4 0の周縁段部41に係合するように係架されて前縁の係合爪3及び係止部材の係 合爪22がそれぞれ床パネルPの裏面に当接係合して、被着金具は床面に離脱不 能に係止されている。 被着金具は図3の(ハ)のように開口部40に対して90°回動して嵌着する こともできる。FIG. 2 is a cross-sectional view showing a fitting state of a fitting such as (b) with respect to the opening 40 of the double floor shown in (a) of FIG. 3, in which the face plate 1 is at least Both sides thereof are erected so as to engage with the peripheral stepped portion 41 of the opening 40, and the engaging claws 3 at the front edge and the engaging claws 22 of the locking members respectively abut and engage with the back surface of the floor panel P. The metal fittings are fixed to the floor so that they cannot be separated. The adherend can also be fitted by rotating 90 ° with respect to the opening 40 as shown in FIG.
【0021】 前記の係止部材Bの係合爪22の係止状態は、ストッパー4によって保持され るが、長軸ビス30をドライバーで回動して係止部材Bをストッパー4の係止範 囲以下に降下すれば、一点鎖線で示す係止部材B′のように傾斜吊下状態となり 係合爪22の爪端23は、23′のように前下方に移動し、さらに面板1の前縁 12を12′のように引上げるに従って1′のように面板1が傾斜して爪端23 ′はさらに前方に移動するので、開口部40からの被着金具の離脱は簡単容易に できる。The engagement state of the engagement claw 22 of the engagement member B is held by the stopper 4, but the long axis screw 30 is rotated by a screwdriver to engage the engagement member B with the engagement range of the stopper 4. When it is lowered below the circumference, it is in an inclined suspended state like a locking member B'shown by a chain line. The claw end 23 of the engaging claw 22 moves forward and downward like 23 ', and further in front of the face plate 1. As the edge 12 is pulled up like 12 ', the face plate 1 is inclined like 1'and the claw end 23' is moved further forward, so that the adherend can be easily detached from the opening 40.
【0022】 本実施例は面板1にコンセントCを螺着し得る中央開口6を設けたものを示し たが、該中央開口6にねじ蓋を螺着しあるいは図3の(ニ)のように中央開口を 設けない平板の面板1とすれば、二重床の不使用開口部の被蓋用とすることがで きる。In this embodiment, the face plate 1 is provided with the central opening 6 into which the outlet C can be screwed. However, a screw lid is screwed into the central opening 6 or as shown in FIG. If the flat face plate 1 is not provided with the central opening, it can be used for covering the unused openings of the double floor.
【0023】 図4は前実施例におけるストッパー4の下端を斜め前下方に延ばして案内端部 9を形成した他の実施例の要部拡大断面図であり、併せて長軸ビス30を平皿ね じとし、面板1に穿設したビス孔5を皿孔とし、該皿孔の下部貫通孔径を長軸ビ ス30の軸径の約2倍にした状態を示したものであり、この場合は一点鎖線のよ うに傾斜吊下された係止部材B′は、長軸ビス30′の回動によってストッパー 4の案内端部9に摺接して容易に実線で示す係止状態に移動でき、このさい平皿 ビス頭は皿孔にセンターが一致して、長軸ビス30は垂直となって所定位置で係 合爪22の上面と床パネルPの下面との良好な面接状態の強固な係止をなすこと ができ、また面板1の上面を面一として良好な床面を得ることができる。FIG. 4 is an enlarged cross-sectional view of the main part of another embodiment in which the lower end of the stopper 4 in the previous embodiment is extended obliquely downward and forward to form the guide end portion 9. In this case, the screw hole 5 formed in the face plate 1 is used as a countersink, and the diameter of the lower through hole of the countersink is set to be about twice the shaft diameter of the long shaft tool 30. In this case, The locking member B ′ slanted and suspended as indicated by the alternate long and short dash line can be slidably contacted with the guide end 9 of the stopper 4 by the rotation of the long shaft screw 30 ′ and easily moved to the locked state shown by the solid line. The center of the flat plate screw head is aligned with the countersink, and the long-axis screw 30 is vertical so that the upper surface of the engaging claw 22 and the lower surface of the floor panel P are firmly locked in a good contact state at a predetermined position. In addition, the upper surface of the face plate 1 can be made flush to obtain a good floor surface.
【0024】[0024]
以上説明したとおり、本考案の二重床開口部被着金具は、敷設床パネルによっ て形成した二重床の開口部に対して、その床上面らか嵌脱操作でき、特に面板の 一縁に係止部材を揺動可能に吊下して、その吊下支持用の長軸ビスのドライバー 操作によって積極的な係止を安定確実にでき、その係止解除も簡単であるので、 二重床形成作業並びにその後の配線の変更などの保守管理作業の能率向上が得ら れるなどの実用上の効果を奏するものである。 As described above, the double floor opening adherend of the present invention can be inserted into and removed from the floor upper surface of the double floor opening formed by the laying floor panel, and in particular, one of the face plates. The locking member can be oscillatedly suspended on the edge, and positive locking can be stabilized and ensured by the driver's operation of the long shaft screw for supporting the suspension, and the locking can be released easily. It has practical effects such as improvement of efficiency of maintenance work such as heavy floor formation work and subsequent wiring change.
【図面の簡単な説明】[Brief description of drawings]
【図1】本考案の二重床開口部被着金具の面板を水平に
支持した状態を示す斜視図である。FIG. 1 is a perspective view showing a state in which a face plate of a double floor opening adherend according to the present invention is horizontally supported.
【図2】図1の金具を二重床開口部に嵌着した状態の縦
断側面図である。FIG. 2 is a vertical cross-sectional side view of the fitting of FIG. 1 fitted in a double floor opening.
【図3】二重床上面を示す平面図である。FIG. 3 is a plan view showing an upper surface of a double floor.
【図4】他の実施例の要部を示す拡大した縦断側面図で
ある。FIG. 4 is an enlarged vertical sectional side view showing a main part of another embodiment.
1 面板 2 前壁 3 係合爪 4 ストッパー 5 ビス孔 6 中央開口 11 前縁 12 後縁 20 立壁 21 突片 22 係合爪 23 爪端 25 ねじ孔 30 長軸ビス 40 開口部 41 段部 A 面板部材 B 係止部材 C コンセント P 床パネル 1 Face Plate 2 Front Wall 3 Engaging Claw 4 Stopper 5 Screw Hole 6 Center Opening 11 Front Edge 12 Rear Edge 20 Standing Wall 21 Projecting Piece 22 Engaging Claw 23 Claw End 25 Screw Hole 30 Long Shaft Screw 40 Opening 41 41 Step A Face Plate Member B Locking member C Outlet P Floor panel
Claims (3)
(1)の前縁(11)に、該前縁(11)から曲折垂下
した前壁(2)および前壁(2)の下縁から前方に曲出
した係合爪(3)を設け、面板(1)の後縁(12)の
両隅角部にそれぞれビス孔(5,5)を穿設し、該両ビ
ス孔(5,5)の間の面板(1)の下面に、後縁(1
2)に近接して垂下固設したストッパー(4)を有した
面板部材(A)と、立壁(20)の上縁両側から前方
に、前記ストッパー(4)より広い間隔を置いて曲折分
岐した二つの突片(21,21)、立壁(20)の下緑
から後方に曲折した係合爪(22)を一体に成形し、前
記両突片(21,21)にそれぞれビス螺入用のねじ孔
(25,25)を穿設した係止部材(B)と、前記面板
部材(A)のビス孔(5,5)を通して前記係止部材
(B)のねじ孔(25,25)に螺入して両部材(A,
B)を揺動可能に連結する二本の長軸ビス(30,3
0)とよりなることを特徴とする二重床開口部被着金
具。1. A front face (1) of a rectangular face plate (1) suspended on a double-floor opening is provided with a front wall (2) and a front wall (2) bent from the front edge (11). An engaging claw (3) bent forward from the lower edge is provided, and screw holes (5, 5) are formed at both corners of the rear edge (12) of the face plate (1). On the lower surface of the face plate (1) between (5, 5), the trailing edge (1
2) A face plate member (A) having a stopper (4) fixedly suspended in the vicinity of 2) and the upper wall of the standing wall (20) are forwardly branched from both sides of the upper edge of the standing wall (20) with a wider space than the stopper (4). The two projecting pieces (21, 21) and the engaging claw (22) bent backward from the lower green of the standing wall (20) are integrally molded, and the projecting pieces (21, 21) are respectively screw-threaded. Through the screw holes (5, 5) of the face plate member (A) and the screw hole (25, 25) of the lock member (B) through the lock member (B) having the screw holes (25, 25) formed therein. Both members (A,
B) Two long shaft screws (30, 3) that swingably connect
0) and a double floor opening adhered metal fitting.
具が装着できる中央開口(6)を設けた請求項1記載の
二重床開口部被着金具。2. The double floor opening adherend fitting according to claim 1, wherein the face plate (1) is provided with a central opening (6) into which a wiring device for holding and connecting is provided.
その下面に垂下固設したストッパー(4)の下端が係止
部材(B)のための斜め前下方に延びる案内端部(9)
を有した請求項1または2記載の二重床開口部被着金
具。3. Adjacent to the trailing edge (12) of the face plate (1),
The lower end of the stopper (4) fixedly mounted on the lower surface of the guide end (9) extends obliquely forward and downward for the locking member (B).
The double floor opening adhered metal fitting according to claim 1 or 2, further comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1991080989U JP2557718Y2 (en) | 1991-07-04 | 1991-07-04 | Double floor opening metal fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1991080989U JP2557718Y2 (en) | 1991-07-04 | 1991-07-04 | Double floor opening metal fitting |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0548531U true JPH0548531U (en) | 1993-06-25 |
JP2557718Y2 JP2557718Y2 (en) | 1997-12-17 |
Family
ID=13733913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1991080989U Expired - Fee Related JP2557718Y2 (en) | 1991-07-04 | 1991-07-04 | Double floor opening metal fitting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2557718Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02197663A (en) * | 1989-01-26 | 1990-08-06 | Matsushita Electric Works Ltd | Free access floor |
-
1991
- 1991-07-04 JP JP1991080989U patent/JP2557718Y2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02197663A (en) * | 1989-01-26 | 1990-08-06 | Matsushita Electric Works Ltd | Free access floor |
Also Published As
Publication number | Publication date |
---|---|
JP2557718Y2 (en) | 1997-12-17 |
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