JP2629050B2 - Recessed lighting fixture - Google Patents
Recessed lighting fixtureInfo
- Publication number
- JP2629050B2 JP2629050B2 JP1235955A JP23595589A JP2629050B2 JP 2629050 B2 JP2629050 B2 JP 2629050B2 JP 1235955 A JP1235955 A JP 1235955A JP 23595589 A JP23595589 A JP 23595589A JP 2629050 B2 JP2629050 B2 JP 2629050B2
- Authority
- JP
- Japan
- Prior art keywords
- piece
- main body
- engagement
- fixture
- groove
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
- F21V21/04—Recessed bases
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Plates (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
【発明の詳細な説明】 〔発明の目的〕 (産業上の利用分野) 本発明は埋め込み形照明器具に係り、特にダウンライ
ト、非常灯などの天井面に埋め込み設置される器具本体
を天井面の取付け孔に保持する取付け具に関する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial application field) The present invention relates to a recessed lighting device, and in particular, a device body embedded and installed on a ceiling surface such as a downlight or an emergency light. The present invention relates to a fixture to be held in a mounting hole.
(従来の技術) 従来のこの種照明器具は、たとえば特開昭60−107201
号公報に記載されているように、器具本体に上下方向に
係合溝を形成し、この係合溝に取付け具本体の両側から
それぞれ折曲された係合片部を移動可能に係合し、この
両係合片部の係合溝から外側に折曲された係止片部を器
具本体の係合溝の両側内面に係合し、この取付け具本体
の両側に形成した圧接片部を器具本体を器具本体の係合
溝の両側外面に係合するとともに取付け具本体の下端突
鋭部を天井面の裏側に当接して器具本体を保持する構造
が採られている。(Prior Art) A conventional luminaire of this type is disclosed in, for example, Japanese Patent Application Laid-Open No. 60-107201.
As described in Japanese Patent Application Laid-Open Publication No. H10-260, an engaging groove is formed in the vertical direction of the device main body, and the engaging pieces respectively bent from both sides of the fixture main body are movably engaged with the engaging groove. The engaging pieces bent outward from the engaging grooves of the two engaging pieces are engaged with the inner surfaces of both sides of the engaging groove of the instrument main body, and the press contact pieces formed on both sides of the fixture main body are removed. A structure is employed in which the device main body is engaged with the outer surfaces on both sides of the engagement groove of the device main body, and the lower end protruding portion of the fixture body is in contact with the back side of the ceiling surface to hold the device main body.
(発明が解決しようとする課題) 上記従来の構造の照明器具では、取付け具本体の両側
に形成した圧接片部を器具本体を器具本体の係合溝の両
側外面に係合する構造のため、圧接片部の器具本体に圧
接する圧接力が不確実となり、器具本体が下方に位置ず
れする問題がある。(Problems to be Solved by the Invention) In the lighting fixture having the above-mentioned conventional structure, the press contact pieces formed on both sides of the fixture main body are configured to engage the fixture main body with both outer surfaces of the engagement grooves of the fixture main body. There is a problem that the pressing force of pressing the pressing piece against the tool body becomes uncertain, and the tool body is displaced downward.
本発明は上記問題点に鑑みなされたもので、器具本体
を確実に天井面に保持できる埋め込み形照明器具を提供
することを目的とする。The present invention has been made in view of the above problems, and an object of the present invention is to provide an embedded lighting device that can securely hold a device main body on a ceiling surface.
(課題を解決するための手段) 本発明の埋め込み形照明器具は、上下方向の係合溝を
形成した器具本体と、この器具本体の係合溝に移動可能
に係合され天井面の内面に係止される取付け具本体とか
らなり、前記取付け具本体は、基板部と、この基板部の
両側縁から略直角にそれぞれ折曲され前記器具本体の係
合溝に移動可能に係合される係合片部と、この両係合片
部の先端縁部にそれぞれ外側に向かって略直角に折曲さ
れ前記器具本体の係合溝の外側縁部に係止される係止片
部と、前記基板部の上部に突設され前記係合溝に挿入さ
れこの係合溝の両側縁に圧接係止される係止縁が両側縁
に形成された圧接片部と、前記基板部の下部から延出さ
れ前記天井面の内面に当接される受け片部と、この受け
片部の下部に円弧状に折曲形成された当接縁を有する彎
曲部とを具備したものである。(Means for Solving the Problems) An embedded lighting device according to the present invention includes a device main body having an up-down engaging groove, and an inner surface of a ceiling surface movably engaged with the engaging groove of the device main body. A fixture main body to be locked, wherein the fixture main body is bent at substantially right angles from both side edges of the substrate portion and movably engaged with the engagement grooves of the instrument main body. An engagement piece, an engagement piece that is bent outwardly at a substantially right angle to each of the tip edges of the two engagement pieces and is engaged with the outer edge of the engagement groove of the instrument body; A press-contacting piece portion formed on both side edges, which is provided on the upper side of the substrate portion, is inserted into the engagement groove, and is pressed and locked on both side edges of the engagement groove; A receiving piece extending and abutting against the inner surface of the ceiling surface, and a contact edge formed in an arc shape at a lower portion of the receiving piece. And a curved portion having the following.
(作用) 本発明の埋め込み形照明器具は、取付け具本体の係止
片部を器具本体の外側から係合溝に挿入させて、係合片
部を係合溝に上下方向に摺動自在に係合することによ
り、取付け具本体は器具本体に取付けられる。この状態
で器具本体を天井面の取付け孔に挿通する。そして取付
け具本体が天井面の取付け孔を通過した状態で、取付け
具本体の係合片部を係合溝に沿って下降させ、取付け具
本体の基板部の下部に形成した受け片部を天井面の内面
に当接させたとき、受け片部の当接縁は天井面の内面を
滑り、器具本体の係合溝に圧接片部が挿入されてその両
側縁の係止縁が係合溝の両側縁に楔状に食込み係止され
るとともに、係止片部が係合溝の内側周縁に係合され、
器具本体は、器具本体は取付け孔内に保持される。(Effect) In the embedded lighting device of the present invention, the locking piece of the fixture main body is inserted into the engagement groove from outside the device main body, and the engagement piece is slidably inserted into the engagement groove in the vertical direction. By engaging, the fixture body is attached to the instrument body. In this state, the instrument body is inserted into the mounting hole on the ceiling surface. Then, in a state where the mounting body has passed through the mounting hole on the ceiling surface, the engaging piece of the mounting body is lowered along the engaging groove, and the receiving piece formed at the lower portion of the substrate portion of the mounting body is mounted on the ceiling. When contacting the inner surface of the surface, the abutting edge of the receiving piece slides on the inner surface of the ceiling surface, the press-contacting piece is inserted into the engaging groove of the appliance body, and the engaging edges of both side edges thereof engage with the engaging groove. The wedge-shaped biting engagement is performed on both side edges of the engagement groove, and the engagement piece is engaged with the inner peripheral edge of the engagement groove,
The instrument body is held in the mounting hole.
(実施例) 以下、本発明の一実施例の構成を第1図および第2図
を参照して説明する。(Embodiment) Hereinafter, the configuration of an embodiment of the present invention will be described with reference to FIG. 1 and FIG.
第2図において、1は器具本体で、この器具本体1は
下面が開放されて断面略コ字状に形成され、この器具本
体1の垂直の両側周壁部2に第1図に示すように、上下
方向に二条平行に係合溝3がそれぞれ形成され、この係
合溝3の上部両外側にそれぞれ挿入溝部4が形成されて
いる。In FIG. 2, reference numeral 1 denotes an appliance body, which is formed in a substantially U-shaped cross section with its lower surface opened, as shown in FIG. Two engagement grooves 3 are formed in the vertical direction in parallel with each other, and insertion grooves 4 are respectively formed on both upper outer sides of the engagement grooves 3.
5は取付け具本体で、この取付け具本体5は金属板
材、合成樹脂などにて成型され、前記器具本体1の両係
合溝3にそれぞれ移動可能に係合され天井面の内面に係
合され、基板部6と、この基板部6の両側縁から略直角
にそれぞれ折曲され前記器具本体1の係合溝3に移動可
能にそれぞれ係合される左右の係合片部7と、これら両
係合片部7の先端縁部にそれぞれ外側に向かって略直角
に切起こし折曲され前記器具本体1の係合溝3の両外側
縁部に係止される係合片部8と、前記両係合片部7の先
端からそれぞれ延在された操作片部9とを有している。
また前記基板部6の上縁から延在して前記両係合溝3に
それぞれ挿入され、この係合溝3の両側縁に食い込み圧
接して係止される係止縁10を両側縁に形成した圧接片部
11,11が突設され、この両圧接片11,11は先端側が狭少に
なるテーパー状に形成されている。また、この基板部6
の上縁には前記両圧接片部11,11の間から前記両係合溝
3の間の外面に先端が圧接される弾性作動片部12が突設
されている。そして、この弾性作動片部12は前記圧接片
部11,11が係合溝3に挿入係合される前に器具本体1の
外面に当接されるようになっている。さらに、前記基板
部6の下部から延出され下端縁に前記天井面13の内面に
当接される平面状の弾性の受け片部14が形成されてい
る。そして、この受け片部14の先端は、この受け片部14
より幅狭に、かつ、折曲部が円弧状になるように折返し
折曲形成された彎曲部15が設けられ、この彎曲部15の円
弧状の部分には天井面13の内面に当接される当接縁16が
形成されている。また、この取付け具本体5の基板部6
の上部両側に前記器具本体1の係合溝3の両側に形成し
た挿入溝部4に係脱自在に係止される引掛け爪部17が下
方に向かって突設されている。Reference numeral 5 denotes a fixture main body. The fixture main body 5 is molded of a metal plate material, a synthetic resin, or the like, and is movably engaged with the two engaging grooves 3 of the appliance main body 1 and is engaged with the inner surface of the ceiling surface. A left and right engagement pieces 7 which are bent at substantially right angles from both side edges of the substrate 6 and are respectively movably engaged with the engagement grooves 3 of the device main body 1; An engagement piece 8 which is cut and raised at a substantially right angle toward the outside at a tip edge of the engagement piece 7 and is bent and locked to both outer edges of the engagement groove 3 of the instrument body 1; It has an operation piece 9 extending from the tip of each of the engagement pieces 7.
Locking edges 10 extending from the upper edge of the substrate portion 6 are respectively inserted into the two engaging grooves 3, bite into the two side edges of the engaging groove 3, and are locked by being pressed into contact with the both side edges. Pressed piece
The two pressure contact pieces 11 and 11 are formed in a tapered shape in which the tip ends are narrowed. In addition, the substrate section 6
At the upper edge, an elastic operating piece portion 12 whose front end is pressed into contact with the outer surface between the two engaging grooves 3 from between the two pressure contacting pieces 11, 11 is projected. The elastic operating piece 12 comes into contact with the outer surface of the instrument body 1 before the press contact pieces 11, 11 are inserted into the engaging groove 3. Further, a flat elastic receiving piece portion 14 extending from a lower portion of the substrate portion 6 and abutting on an inner surface of the ceiling surface 13 is formed at a lower end edge. The tip of the receiving piece 14 is
The curved portion 15 is formed to be narrower and folded so that the bent portion has an arc shape, and the arc portion of the curved portion 15 is in contact with the inner surface of the ceiling surface 13. An abutment edge 16 is formed. In addition, the board portion 6 of the fixture body 5
A hooking claw portion 17 is provided on both sides of the upper portion of the device main body 1 so as to be engaged with insertion grooves 4 formed on both sides of the engagement groove 3 of the device main body 1 so as to be detachably engaged therewith.
また、第2図において、18は反射鏡で、この反射鏡18
は前記器具本体1に設けられ、下面に照射開口が形成さ
れている。そして、この反射鏡18の下縁に外方に折曲形
成した周縁19は前記器具本体1の下部に取付けた縁枠20
の内周段部21に係合して前記器具本体1に取付けられ
る。また、前記反射鏡18は前記器具本体1に設けた支持
体22にて支持され、この反射鏡18に前記器具本体1に設
けられているソケット23に装着したランプ24が内包され
るようになっている。このようにして、器具が天井面13
の取付け孔25に取付けられている。In FIG. 2, reference numeral 18 denotes a reflecting mirror.
Is provided on the instrument body 1 and has an irradiation opening on the lower surface. A peripheral edge 19 formed by bending the lower edge of the reflecting mirror 18 outward is provided on an edge frame 20 attached to a lower portion of the instrument body 1.
And is attached to the instrument body 1. Further, the reflecting mirror 18 is supported by a support 22 provided on the instrument body 1, and a lamp 24 mounted on a socket 23 provided on the instrument body 1 is included in the reflecting mirror 18. ing. In this way, the fixture is
In the mounting hole 25.
次にこの実施例の作用を説明する。 Next, the operation of this embodiment will be described.
取付け具本体5の両係合片部7を挟持して器具本体1
の係合溝3の上部両外側にそれぞれ形成された挿入溝部
4から斜め方向に操作片部9を挿通するとともに、係止
片部8も斜め方向から挿通し、係合片部7が係合溝3に
挿通された状態で、係合片部7の挟持を解くと、取付け
具本体5は器具本体1の係合溝3に沿って移動可能に取
付けられる。そして、取付け具本体5を器具本体1の係
合溝3に沿って上方に移動させ、器具本体1の係合溝3
の上部両側に形成された挿入溝部4に、取付け具本体5
の基板部6の上部両側に形成した引掛け爪部17を挿通係
止することにより、取付け具本体5は係合溝3の上部に
保持される。The fixture body 1 is held by holding the two engagement pieces 7 of the fixture body 5.
The operation piece 9 is inserted obliquely from the insertion grooves 4 formed on both outer sides of the upper part of the engagement groove 3, and the engagement piece 8 is also inserted obliquely from the insertion groove 4. When the clamping piece 7 is released while being inserted into the groove 3, the fixture main body 5 is movably attached along the engagement groove 3 of the instrument body 1. Then, the fixture main body 5 is moved upward along the engagement groove 3 of the appliance main body 1, and the engagement groove 3 of the appliance main body 1 is moved.
In the insertion grooves 4 formed on both sides of the upper part of the
The fixture body 5 is held above the engaging groove 3 by inserting and locking the hooking claw portions 17 formed on both sides of the upper portion of the substrate portion 6.
また、器具を取り付ける場合には、天井面13の取付け
孔25の下側から、器具本体1を挿入する。このとき取付
け具本体5は、基板部6が器具本体1の外面と略平行に
保持されているため、取付け具本体5は、受け片部14が
取付け孔25の縁部に接触されることなく取付け孔25に挿
通される。そして、取付け具本体5が取付け孔25に挿通
された後に、取付け具本体5を上方に移動させ、引掛け
爪部17を挿入溝部4から外し、この取付け具本体5を下
降させ、受け片部14を天井面13の内面に当接する。この
とき、弾性作動片部12が両係合溝3の間の外面に圧接さ
れているため、圧接片部11,11が係合溝3に挿入される
ことがなく、取付け具本体5は円滑に下降される。非常
灯のように比較的重量の重い器具の場合には、取付け具
本体5を係合溝3の下端まで下降した状態で、器具本体
1の重量が取付け具本体5の受け片部14の当接縁16に掛
り、この受け片部14に掛かる荷重で、この受け片部14の
当接縁16は天井面13を円滑に摺動される。そして、この
受け片部14の当接縁16に掛かる荷重で、圧接片部11,11
が係合溝3に挿入され、圧接片部11,11の両側縁に形成
した係止縁10が係合溝3の両側縁に楔状に食い込み圧接
され、器具本体1は天井面13に取付け具本体5により保
持される。この状態で受け片部14の弾力により、取付け
具本体5は器具本体1を上方に押し上げ、器具本体1に
取付けた縁枠20が天井面13の取付け孔25の周縁部に当接
した状態に保持される。また、ダウンライトのように比
較的に重量が軽い器具の場合は、圧接片部11が係合溝3
に挿入される前に、弾性作動片部12が両係合溝3の間の
外面に圧接され、この弾性作動片部12の圧接力で器具本
体1は天井面13に保持される。In addition, when mounting the device, the device main body 1 is inserted from below the mounting hole 25 of the ceiling surface 13. At this time, since the mounting body 5 has the substrate portion 6 held substantially parallel to the outer surface of the instrument body 1, the mounting body 5 does not contact the receiving piece 14 with the edge of the mounting hole 25. It is inserted into the mounting hole 25. Then, after the fixture main body 5 is inserted through the attachment hole 25, the fixture main body 5 is moved upward, the hooking claw 17 is removed from the insertion groove 4, and the fixture main body 5 is lowered, and the receiving piece part is lowered. 14 is brought into contact with the inner surface of the ceiling surface 13. At this time, since the elastic operating piece 12 is pressed against the outer surface between the two engaging grooves 3, the pressing pieces 11, 11 are not inserted into the engaging grooves 3, so that the mounting body 5 is smoothly moved. Is lowered. In the case of an instrument having a relatively heavy weight such as an emergency light, the weight of the instrument body 1 is reduced to a level corresponding to the receiving piece 14 of the fixture body 5 with the fixture main body 5 lowered to the lower end of the engagement groove 3. The load applied to the contact edge 16 and applied to the receiving piece 14 causes the contact edge 16 of the receiving piece 14 to slide smoothly on the ceiling surface 13. Then, by the load applied to the contact edge 16 of the receiving piece 14, the pressure contact pieces 11, 11
Is inserted into the engaging groove 3, and the locking edges 10 formed on both side edges of the press contact pieces 11, 11 are wedge-shaped and pressed into the both side edges of the engaging groove 3, and the appliance body 1 is attached to the ceiling surface 13 by the mounting tool. It is held by the main body 5. In this state, due to the elasticity of the receiving piece part 14, the fixture body 5 pushes up the instrument body 1 upward, and the edge frame 20 attached to the instrument body 1 comes into contact with the peripheral edge of the attachment hole 25 of the ceiling surface 13. Will be retained. In the case of a relatively light instrument such as a downlight, the pressure contact piece 11 is provided with the engaging groove 3.
Before being inserted into the device, the elastic operating piece 12 is pressed against the outer surface between the two engaging grooves 3, and the appliance body 1 is held on the ceiling surface 13 by the pressing force of the elastic operating piece 12.
また、器具本体1を天井面5の取付け孔25から取外す
場合には、反射鏡18を取外してから、取付け具本体5の
操作片部9を挟持して、取付け具本体5を上方に移動さ
せ、器具本体1の係合溝3の上部両側に形成された挿入
溝部4に、取付け具本体5の基板部6の上部両側に形成
した引掛け爪部17を挿通係止することにより、基板部6
は器具本体1の外側面に向って移動されて取付け具本体
5の外面に添接され、この状態で器具本体1を取付け孔
25から取外すことができる。When the fixture body 1 is to be removed from the mounting hole 25 of the ceiling surface 5, the reflector 18 is removed, the operation piece 9 of the fixture body 5 is sandwiched, and the fixture body 5 is moved upward. By inserting the hooking claws 17 formed on both upper sides of the base plate 6 of the fixture body 5 into the insertion grooves 4 formed on both upper sides of the engagement groove 3 of the instrument body 1, the base plate unit is locked. 6
Is moved toward the outer surface of the instrument body 1 and is attached to the outer surface of the fixture main body 5.
Can be removed from 25.
次に、他の実施例を第3図を参照して説明する。この
第3図に示す実施例は、第1図に示す彎曲部15先端に先
端片部25が形成され、この先端片部25の両側にそれぞれ
先端方向に拡開された係止爪26,26が切起こし形成され
たものである。Next, another embodiment will be described with reference to FIG. In the embodiment shown in FIG. 3, a tip piece 25 is formed at the tip of the curved portion 15 shown in FIG. Are cut and raised.
そして、取付け具本体5を係合溝の下端まで下降して
いく状態で、受け片部14の当接縁16が天井面13に接触し
て摺動し、さらに、取付け具本体5が係合溝3の下端ま
で下降すると、係止爪26の先端が、天井面13に接触、当
接し、先端片部25が器具本体1側に反発すると係止爪26
にて取付け具本体5は天井面13に係止され、取付け具本
体5が器具本体1に固定される。Then, in a state where the fixture main body 5 is lowered to the lower end of the engagement groove, the contact edge 16 of the receiving piece part 14 comes into contact with the ceiling surface 13 and slides, and further, the fixture main body 5 is engaged. When the lower end of the groove 3 is lowered, the tip of the locking claw 26 comes into contact with and abuts on the ceiling surface 13.
Then, the fixture body 5 is locked to the ceiling surface 13, and the fixture body 5 is fixed to the fixture body 1.
また、係止爪26は第4図に示すように受け片部14の中
央に1つ切起し形成する構造でもよい。さらに、この第
4図の先端片部25の先端にはテーパ片部27が形成されて
いる。In addition, as shown in FIG. 4, one locking claw 26 may be formed by cutting and raising one at the center of the receiving piece 14. Further, a tapered piece 27 is formed at the tip of the tip piece 25 in FIG.
なお、前記各実施例の構造では、取付け具本体5の基
板部6に弾性作動片部12を突設し、この弾性作動片部12
が両係合溝3の間の外面に圧接されているため、取付け
具本体1の上下動時に圧接片部11,11が係合溝3に挿入
されることがなく、取付け具本体5は円滑に下降される
ようにするとともに、ダウンライトのように比較的に重
量が軽い器具の場合は、圧接片部11が係合溝3に挿入さ
れる前に、弾性作動片部12が両係合溝3の間の外面に圧
接され、この弾性作動片部12の圧接力で器具本体1は天
井面13に保持されるようにした構造について説明した
が、この構造に限らず、弾性作動片部12は必ずしも必要
ではない。In the structure of each of the above-described embodiments, the elastic operating piece 12 is provided so as to protrude from the substrate section 6 of the fixture main body 5.
Are pressed against the outer surface between the two engaging grooves 3, so that the pressing pieces 11, 11 are not inserted into the engaging grooves 3 when the mounting body 1 moves up and down, so that the mounting body 5 is smooth. In the case of an instrument that is relatively light in weight, such as a downlight, the elastic operating piece 12 engages with the elastic working piece 12 before the pressure contact piece 11 is inserted into the engaging groove 3. The structure has been described in which the appliance main body 1 is pressed against the outer surface between the grooves 3 and is held by the ceiling surface 13 by the pressing force of the elastic operating piece 12, but is not limited to this structure. 12 is not necessary.
また、前記各実施例の構造では、取付け具本体5の基
板部6の上部両側に引掛け爪部17を形成し、この引掛け
爪部17を器具本体1の係合溝3の上部両側に形成された
挿入溝部4に挿通係止することにより、取付け具本体1
を係合溝3の上部に保持されるようにした構造について
説明したが、この構造に限られるものではない。たとえ
ば、取付け具本体5の両係合片部7に弾性を付与して両
係合片部7が係合溝3の両側縁に圧接させるようにし、
取付け具本体5が係合溝3の上部に弾性的に保持させる
構造とすることもできる。この構造では、両係合片部7
を軽く弾性力に抗して挟持して器具本体1の係合溝3を
移動させ、係合片部7の挟持を解くと、両係合片部7が
弾性力で拡がり、係止片部8が係合溝3の外縁部に弾性
的に保持される。Further, in the structure of each of the above embodiments, hook claws 17 are formed on both upper sides of the substrate section 6 of the fixture main body 5, and the hook claws 17 are formed on both upper sides of the engagement grooves 3 of the instrument body 1. By being inserted and locked into the formed insertion groove 4, the mounting fixture body 1 is
Has been described above as being held above the engagement groove 3, but the present invention is not limited to this structure. For example, elasticity is imparted to the two engaging pieces 7 of the fixture body 5 so that the two engaging pieces 7 are pressed against both side edges of the engaging groove 3.
It is also possible to adopt a structure in which the attachment body 5 is elastically held above the engagement groove 3. In this structure, both engagement pieces 7
Is lightly nipped against the elastic force to move the engaging groove 3 of the instrument body 1 and release the nipping of the engaging pieces 7, the two engaging pieces 7 are expanded by the elastic force, and the locking pieces 8 is elastically held at the outer edge of the engagement groove 3.
さらに、前記各実施例の構造では操作片部9をそれぞ
れ形成した構造について説明したが、この構造に限られ
るものではなく、係合片部7または係止片部8にて操作
片部を兼ねる構造とすることもできる。Further, in the structure of each of the above embodiments, the structure in which the operation piece 9 is formed has been described. However, the present invention is not limited to this structure, and the engagement piece 7 or the locking piece 8 also serves as the operation piece. It can also be structured.
本発明によれば、取付け具本体の受け片部先端に円弧
状の当接縁を設けたことにより受け片部が円滑に天井面
を摺動するので、圧接片部が器具本体の係合溝に楔状に
食い込み確実に係止され、圧接片部を器具本体の外面に
当接する構造に比べて滑りがなく、器具本体を確実に天
井面に保持できるものである。According to the present invention, the receiving piece portion slides smoothly on the ceiling surface by providing the arc-shaped abutting edge at the tip of the receiving piece portion of the fixture body, so that the pressure contact piece portion is engaged with the engagement groove of the appliance body. The device is securely locked in a wedge-shaped manner, does not slide as compared with a structure in which the pressure contact piece abuts against the outer surface of the device main body, and the device main body can be securely held on the ceiling surface.
第1図は本発明の一実施例を示す照明器具の取付け具の
斜視図、第2図は同上照明器具の一部の断面図、第3図
は他の実施例を示す照明器具の取付け具の斜視図、第4
図はまた他の実施例を示す照明器具の取付け具の部分斜
視図である。 1……器具本体、3……係合溝、5……取付け具本体、
6……基板部、7……係合片部、8……係止片部、10…
…係止縁、11……圧接片部、13……天井面、14……受け
片部、15……彎曲部、16……当接縁。FIG. 1 is a perspective view of a lighting fixture according to one embodiment of the present invention, FIG. 2 is a cross-sectional view of a part of the lighting fixture, and FIG. 3 is a lighting fixture according to another embodiment. Perspective view of the fourth
The figure is a partial perspective view of a fixture of a lighting fixture showing another embodiment. 1... Instrument body, 3... Engagement groove, 5.
6 ... board part, 7 ... engaging piece part, 8 ... locking piece part, 10 ...
... locking edge, 11 ... pressure contact piece, 13 ... ceiling surface, 14 ... receiving piece, 15 ... curved part, 16 ... contact edge.
Claims (1)
この器具本体の係合溝に移動可能に係合され天井面の内
面に係止される取付け具本体とからなり、 前記取付け具本体は、基板部と、この基板部の両側縁か
ら略直角にそれぞれ折曲され前記器具本体の係合溝に移
動可能に係合される係合片部と、この両係合片部の先端
縁部にそれぞれ外側に向かって略直角に折曲され前記器
具本体の係合溝の外側縁部に係止される係止片部と、前
記基板部の上部に突設され前記係合溝に挿入されこの係
合溝の両側縁に圧接係止される係止縁が両側縁に形成さ
れた圧接片部と、前記基板部の下部から延出され前記天
井面の内面に当接される受け片部と、この受け片部の下
部に円弧状に折曲形成された当接縁を有する彎曲部と を具備したことを特徴とする埋め込み形照明器具。An appliance body having an up-down engaging groove;
A fixture main body movably engaged with the engagement groove of the instrument main body and locked to an inner surface of the ceiling surface, wherein the fixture main body is substantially perpendicular to both side edges of the substrate portion; An engagement piece that is bent and movably engaged with the engagement groove of the instrument body; and a front edge of each of the two engagement pieces that is bent outwardly at substantially a right angle, respectively. A locking piece that is locked to the outer edge of the engagement groove, and a locking projection that projects from the top of the substrate portion, is inserted into the engagement groove, and is pressed and locked to both side edges of the engagement groove. A pressure-contacting piece having edges formed on both side edges, a receiving piece extending from a lower portion of the substrate portion and abutting against an inner surface of the ceiling surface, and being bent in an arc shape at a lower portion of the receiving piece. And a curved portion having an abutting edge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1235955A JP2629050B2 (en) | 1989-09-12 | 1989-09-12 | Recessed lighting fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1235955A JP2629050B2 (en) | 1989-09-12 | 1989-09-12 | Recessed lighting fixture |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0398205A JPH0398205A (en) | 1991-04-23 |
JP2629050B2 true JP2629050B2 (en) | 1997-07-09 |
Family
ID=16993689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1235955A Expired - Fee Related JP2629050B2 (en) | 1989-09-12 | 1989-09-12 | Recessed lighting fixture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2629050B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0536706U (en) * | 1991-06-14 | 1993-05-18 | マツクスレイ株式会社 | Lighting fixture mounting device |
-
1989
- 1989-09-12 JP JP1235955A patent/JP2629050B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0398205A (en) | 1991-04-23 |
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