JPH11203930A - Luminaire with accessory - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a convenient in headling luminaire with accessories enabling to be removable the accessories easily and quickly. SOLUTION: This luminaire is provided with a box luminaire body 10 opening downward, and accessories 20 such as a light transmitting cover and a louver, etc., arranged to cover the downward opening of the luminaire body 10. Also, it is provided with an elastic engaging tool 40 which is formed by bending an elastic wire, and where both leg parts are fixed ends 42, 43 loaded onto the accessory frame 30, the middles are free ends 44, 45 extending toward the luminaire body 10, and a pair of protruding parts 46, 47 protrude to spread a mutual interval between the fixed ends 42, 43 and the free ends 44, 45. Also, the luminaire body 10 is provided with a receiving tool 2 accepting elastic repulsive pass with elastic deformation of the pair of protruding parts 46, 47, and normally engaging and holding the vicinity of the protruding part 46, 47 so as to retain from both the ends.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は下面開口形の箱状の
器具本体を備え、前記器具本体の下面開口部を覆うよう
に配置する透光カバー・ルーバー等のアクセサリを備
え、前記アクセサリの周囲に配置され該アクセサリを保
持するアクセサリ枠を備えるアクセサリ付照明器具に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention includes a box-shaped appliance main body having an open bottom surface, an accessory such as a light-transmitting cover and a louver arranged so as to cover the lower opening of the appliance main body, and a periphery of the accessory. And a lighting fixture with accessories provided with an accessory frame arranged to hold the accessory.

【０００２】[0002]

【従来の技術】図６〜図８に示す従来のアクセサリ付照
明器具について説明する。図６〜図８の器具は、下面開
口形の箱状の器具本体１０を備える。器具本体１０の下
面開口部を覆うように配置する透光カバー・ルーバー等
のアクセサリ２０を備える。アクセサリ２０の周囲に配
置され該アクセサリ２０を保持するアクセサリ枠３０を
備える。中央部がアクセサリ枠３０に装着される複数の
Ｖ形ばね５０を備える。各Ｖ形ばね５０を着脱自在に受
ける複数の引掛具５１を器具本体１０の内側面に固定す
る。６０は天井材であり、その埋込み孔に前記器具本体
１０のほとんどは埋め込まれる。Ｖ形ばね５０・引掛具
５１間の係合構造は良く知られているので、詳細は省略
するが、各Ｖ形ばね５０の両脚を適宜にすぼめる要領の
操作を必要とする。2. Description of the Related Art A conventional lighting fixture with accessories shown in FIGS. The device shown in FIGS. 6 to 8 includes a box-shaped device main body 10 having an open bottom surface. An accessory 20 such as a light-transmitting cover or a louver is provided so as to cover the lower surface opening of the device main body 10. An accessory frame 30 is provided around the accessory 20 and holds the accessory 20. The center portion has a plurality of V-shaped springs 50 mounted on the accessory frame 30. A plurality of hooks 51 that detachably receive each V-shaped spring 50 are fixed to the inner surface of the instrument body 10. Reference numeral 60 denotes a ceiling material, and most of the device main body 10 is embedded in the embedding hole. Since the engagement structure between the V-shaped spring 50 and the hook 51 is well known, the details are omitted, but it is necessary to operate the V-shaped springs 50 in such a manner that both legs are appropriately narrowed.

【０００３】[0003]

【発明が解決しようとする課題】前記Ｖ形ばね５０の両
脚を適宜にすぼめる要領の操作は煩わしい。すぼめる手
でＶ形ばね５０を介してアクセサリ枠３０およびアクセ
サリ２０を支え、その状況下で引掛具５１に着脱する必
要があり、時間がかかる。本発明の目的は、簡単に素早
くアクセサリを着脱することのできる使い勝手のよいア
クセサリ付照明器具を提供することである。The operation of properly pulling the two legs of the V-shaped spring 50 is troublesome. It is necessary to support the accessory frame 30 and the accessory 20 via the V-shaped spring 50 with the pursed hand, and to attach / detach to / from the hook 51 under such circumstances, which takes time. An object of the present invention is to provide an easy-to-use accessory-equipped lighting fixture that can easily and quickly attach and detach accessories.

【０００４】[0004]

【課題を解決するための手段】本発明器具は下面開口形
の箱状の器具本体を備える。前記器具本体の下面開口部
を覆うように配置する透光カバー・ルーバー等のアクセ
サリを備える。前記アクセサリの周囲に配置され該アク
セサリを保持するアクセサリ枠を備える。弾性線材を曲
成して形成され、その両脚部が前記アクセサリ枠に装着
される固定端となり、途中が前記器具本体側に延在する
自由端となり、前記固定端および自由端間に相互の間隔
が広がるように迫り出す一対の迫り出し部を形成した弾
性係合具を備える。前記器具本体に設けられ、一対の前
記迫り出し部の弾性変形のともなう弾発的通過を許容
し、常時は該迫り出し部近傍を両端から抱えるように係
合し保持する受け具を備える。前記弾性係合具とこれに
対応する前記受け具の数はそれぞれ複数である。一方の
前記受け具の近傍に、該受け具による前記係合が解除さ
れた後の前記自由端を係止し保持する引掛け具を設け
る。他方の前記受け具の近傍には引掛け具を設けない。The instrument of the present invention comprises a box-shaped instrument body having a bottom opening. An accessory, such as a light-transmitting cover or a louver, is provided so as to cover the lower surface opening of the instrument body. An accessory frame is provided around the accessory and holds the accessory. The elastic wire is formed by bending, and both legs become fixed ends to be attached to the accessory frame, and a middle part becomes a free end extending toward the instrument main body, and a gap between the fixed end and the free end is formed. And an elastic engaging member formed with a pair of protruding portions that protrude so as to spread. A receiving device is provided on the device main body, and allows a pair of the protruding portions to resiliently pass along with elastic deformation, and always engages and holds the protruding portion so as to hold the vicinity of the protruding portion from both ends. The number of the elastic engaging members and the number of the corresponding receiving members are plural. In the vicinity of one of the receiving members, a hook is provided for locking and holding the free end after the engagement by the receiving member is released. No hooking tool is provided near the other receiving tool.

【０００５】[0005]

【発明の実施の形態】図１〜図５を用いて本発明の実施
形態について説明する。図１〜図５のアクセサリ付照明
器具は、下面開口形の箱状の器具本体１０を備える。器
具本体１０の下面開口部を覆うように配置する透光カバ
ー・ルーバー等のアクセサリ２０を備える。アクセサリ
２０の周囲に配置され該アクセサリ２０を保持するアク
セサリ枠３０を備える。弾性線材を曲成して形成され、
その両脚部が前記アクセサリ枠３０に装着される固定端
４２・４３となり、途中が器具本体１０側に延在する自
由端４４・４５となり、固定端４２・４３および自由端
４４・４５間に相互の間隔が広がるように迫り出す一対
の迫り出し部４６・４７を形成した弾性係合具４０を備
える。器具本体１０に設けられ、一対の迫り出し部４６
・４７の弾性変形のともなう弾発的通過を許容し、常時
は該迫り出し部４６・４７近傍を両端から抱えるように
係合し保持する受け具１２を備える。弾性係合具４０と
これに対応する受け具１２の数はそれぞれ複数である。
一方の受け具１２の近傍に、該受け具１２による前記係
合が解除された後の自由端４４・４５を係止し保持する
引掛け具１４を設ける。他方の受け具１２近傍には引掛
け具１４を設けない。９２は反射板、９４はランプソケ
ット、９６は直管形の蛍光ランプである。これらは器具
本体１０内部に配置される。前記アクセサリ２０はこれ
らの下面側に配置される。６０は天井材であり、その適
宜の箇所に埋込み孔が形成され、前記器具本体１０はそ
こに埋込まれる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. The lighting fixture with accessories of FIGS. 1 to 5 includes a box-shaped fixture main body 10 having an open bottom surface. An accessory 20 such as a light-transmitting cover or a louver is provided so as to cover the lower surface opening of the device main body 10. An accessory frame 30 is provided around the accessory 20 and holds the accessory 20. It is formed by bending an elastic wire,
The two leg portions become fixed ends 42 and 43 attached to the accessory frame 30, and midway become free ends 44 and 45 extending toward the instrument body 10, between the fixed ends 42 and 43 and the free ends 44 and 45. Is provided with an elastic engaging member 40 having a pair of protruding portions 46 and 47 protruding so as to widen the interval. A pair of protruding portions 46 provided on the instrument body 10 are provided.
A receiving device 12 is provided which allows resilient passage with elastic deformation of 47 and engages and holds the vicinity of the protruding portions 46 and 47 from both ends at all times. The number of the elastic engaging members 40 and the number of the corresponding receiving members 12 are plural.
In the vicinity of one of the receiving members 12, a hook 14 for locking and holding the free ends 44 and 45 after the engagement by the receiving member 12 is released is provided. The hook 14 is not provided near the other receiver 12. 92 is a reflector, 94 is a lamp socket, and 96 is a straight tube fluorescent lamp. These are arranged inside the instrument body 10. The accessory 20 is arranged on these lower surfaces. Reference numeral 60 denotes a ceiling material, in which an embedding hole is formed at an appropriate place, and the device main body 10 is embedded therein.

【０００６】図示の引掛け具１４は受け具１２の一部を
切り起こして該受け具１２と一体に形成したものであ
る。この場合の一方の受け具１２は引掛け具１４付受け
具１２となり、他方のそれは引掛け具１４無し受け具１
２となる。弾性係合具４０は一対の自由端４４・４５を
備える。これは一対の迫り出し部４６・４７間に適宜の
ストロークの適宜の弾力性を与えるためである。弾性係
合具４０とこれに対応する引掛け具１４付受け具１２は
少なくとも一組であり、別の弾性係合具４０とこれに対
応する引掛け具１４無し受け具１２は少なくとも一組あ
る。引掛け具１４付受け具１２の引掛け具１４は２個で
あり、これは自由端４４・４５の個数と対応する。アク
セサリ２０の着脱手順について説明する。アクセサリ２
０を浮かし気味にしてアクセサリ枠３０を掴む。アクセ
サリ枠３０に力を加え、均一に下方へ引き下げる。各受
け具１２と各弾性係合具４０の迫り出し部４６・４７と
の間の弾発的係合はこれによってひとまづ解除する。引
掛け具１４無し受け具１２とこれに対応する弾性係合具
４０との間の相互作用はなくなり、該弾性係合具４０は
下方へすり抜ける。引掛け具１４付受け具１２とこれに
対応する弾性係合具４０との間の相互作用はなお残る。
引掛け具１４に自由端４４・４５が係合する位置で止ま
り、弾性係合具４０はその位置で引き留められる。その
結果、図４のようになる。図４は引掛け具１４−自由端
４４・４５−弾性係合具４０−アクセサリ枠３０の繋が
りで吊り下ろされた状態であり、アクセサリ枠３０・ア
クセサリ２０は傾く。引掛け具１４は２個であり、そこ
に自由端４４・４５の２箇所を吊るので、安定性がよ
い。この状態下で蛍光ランプ９６を交換し、あるいはア
クセサリ２０を交換する。その後の作業は次のようなも
のである。The hook 14 shown is formed by cutting and raising a part of the receiving member 12 and integrally forming the receiving member 12. In this case, one of the receiving members 12 is a receiving member 12 with a hook 14 and the other is a receiving member 1 without a hook 14.
It becomes 2. The elastic engaging member 40 has a pair of free ends 44 and 45. This is to provide appropriate elasticity of an appropriate stroke between the pair of projecting portions 46 and 47. There is at least one set of the elastic engaging device 40 and the corresponding receiving device 12 with the hook 14, and at least one set of another elastic engaging device 40 and the corresponding receiving device 12 without the hook 14. . The number of the hooks 14 of the receiver 12 with the hook 14 is two, which corresponds to the number of the free ends 44 and 45. A procedure for attaching and detaching the accessory 20 will be described. Accessory 2
The accessory frame 30 is grasped with the “0” floating slightly. A force is applied to the accessory frame 30 to uniformly lower it. The resilient engagement between each receiving member 12 and the protruding portions 46 and 47 of each elastic engaging member 40 is thereby released one by one. There is no interaction between the catch 12 without the hook 14 and the corresponding elastic engaging member 40, and the elastic engaging member 40 slips downward. The interaction between the catch with hook 14 and the corresponding resilient engagement 40 remains.
The elastic engaging member 40 stops at the position where the free ends 44 and 45 are engaged with the hooking member 14, and the elastic engaging member 40 is stopped at that position. The result is as shown in FIG. FIG. 4 shows a state in which the hooks 14, the free ends 44 and 45, the elastic engaging members 40, and the accessory frame 30 are suspended, and the accessory frame 30 and the accessory 20 are inclined. Since there are two hooks 14 and two free ends 44 and 45 are suspended there, the stability is good. In this state, the fluorescent lamp 96 is replaced or the accessory 20 is replaced. The subsequent work is as follows.

【０００７】アクセサリ枠３０をほぼ水平に保持する。
引掛け具１４無し受け具１２に、対応する弾性係合具４
０の自由端４４・４５を合わせる。引掛け具１４付受け
具１２には、対応する弾性係合具４０の自由端４４・４
５の一部がすでに差し込まれた状態になっている。その
状況下で、アクセサリ枠３０を強く押し上げる。これに
よって、各弾性係合具４０の迫り出し部４６・４７は各
受け具１２に弾発的に係合する。引掛け具１４付受け具
１２の引掛け具１４と、対応する弾性係合具４０の自由
端４４・４５との間の係合解除は通常は必要でないが、
その必要がある場合は、図４の状況下において、自由端
４４・４５付近をその弾性線材の弾力性に抗して弾性変
形させ、前記係合を解除する。新たにこの係合を行う場
合は、引掛け具１４付受け具１２へ自由端４４・４５を
強く差し込む。その過程で引掛け具１４に沿って自由端
４４・４５付近が弾性変形し、引掛け具１４を乗り越え
て該引掛け具１４と自由端４４・４５との間の係合がな
される。この係合は一種の仮止めであり、アクセサリ枠
３０の不所望な脱落を防止する役割を兼ねる。The accessory frame 30 is held substantially horizontally.
The elastic engaging device 4 corresponding to the receiving device 12 without the hooking device 14
Align the free ends 44 and 45 of 0. The free end 44.4 of the corresponding elastic engaging member 40 is attached to the receiving member 12 with the hooking member 14.
Part of 5 has already been inserted. Under such circumstances, the accessory frame 30 is pushed up strongly. As a result, the protruding portions 46 and 47 of the elastic engaging members 40 resiliently engage with the receiving members 12. The disengagement between the hook 14 of the catch 12 with the hook 14 and the free ends 44 and 45 of the corresponding elastic engaging member 40 is not usually necessary,
If necessary, under the condition of FIG. 4, the vicinity of the free ends 44 and 45 is elastically deformed against the elasticity of the elastic wire rod, and the engagement is released. When this engagement is newly performed, the free ends 44 and 45 are firmly inserted into the catch 12 with the hook 14. In the process, the vicinity of the free ends 44 and 45 is elastically deformed along the hook 14, and the hook 14 and the free ends 44 and 45 are engaged over the hook 14. This engagement is a kind of temporary fixing, and also has a role of preventing the accessory frame 30 from being undesirably dropped.

【０００８】[0008]

【発明の効果】本発明は、固定端・自由端・迫り出し部
を含む所要の弾性係合具を備え、これに対応する所要の
受け具を備え、前記弾性係合具とこれに対応する前記受
け具の数をそれぞれ複数とし、一方の前記受け具の近傍
に該受け具による前記係合が解除された後の前記自由端
を係止し保持する引掛け具を設け、他方の前記受け具の
近傍には引掛け具を設けないことを主たる特徴事項とす
るものである。これによれば、従来のＶ形ばねをすぼめ
るような煩雑な作用が不要となり、簡単に素早くアクセ
サリを着脱することのできる使い勝手のよいアクセサリ
付照明器具が得られる。また引掛け具の有無を使い分け
る構造であり、安価となる。According to the present invention, a required elastic engaging member including a fixed end, a free end, and a protruding portion is provided, and a required receiving member corresponding thereto is provided. A plurality of the receiving members are provided, and a hook is provided in the vicinity of one of the receiving members to lock and hold the free end after the engagement by the receiving member is released. The main feature is that no hook is provided near the tool. This eliminates the need for the complicated operation of pursuing the conventional V-shaped spring, and provides an easy-to-use accessory-equipped lighting fixture that can easily and quickly attach and detach accessories. In addition, the structure is such that the presence or absence of the hooking tool can be selectively used, and the cost can be reduced.

【図面の簡単な説明】[Brief description of the drawings]

【図１】 本発明器具を示す正面断面図である。FIG. 1 is a front sectional view showing a device of the present invention.

【図２】 図１の要部を示す側面断面図である。FIG. 2 is a side sectional view showing a main part of FIG.

【図３】 図１の左側の内部を示す要部拡大斜視図であ
る。FIG. 3 is an enlarged perspective view of a main part showing the inside of the left side of FIG. 1;

【図４】 作業途上の様子を示す図３同様の斜視図であ
る。FIG. 4 is a perspective view similar to FIG.

【図５】 図１の右側の内部を示す要部拡大斜視図であ
る。FIG. 5 is an enlarged perspective view of a main part showing the inside of the right side of FIG. 1;

【図６】 従来器具を示す正面断面図である。FIG. 6 is a front sectional view showing a conventional device.

【図７】 図６の要部を示す側面断面図である。FIG. 7 is a side sectional view showing a main part of FIG. 6;

【図８】 図６の左側の内部を示す要部拡大斜視図であ
る。FIG. 8 is an enlarged perspective view of a main part showing the inside of the left side of FIG. 6;

【符号の説明】[Explanation of symbols]

１０：器具本体、１２：受け具、１４：引掛け具、２
０：アクセサリ、３０：アクセサリ枠、４２・４３：固
定端、４４・４５：自由端、４６・４７：迫り出し部10: instrument body, 12: receiver, 14: hook, 2
0: accessory, 30: accessory frame, 42/43: fixed end, 44/45: free end, 46/47: protruding part

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】下面開口形の箱状の器具本体（１０）を備
え、前記器具本体（１０）の下面開口部を覆うように配
置する透光カバー・ルーバー等のアクセサリ（２０）を
備え、前記アクセサリ（２０）の周囲に配置され該アク
セサリ（２０）を保持するアクセサリ枠（３０）を備
え、 弾性線材を曲成して形成され、その両脚部が前記アクセ
サリ枠（３０）に装着される固定端（４２・４３）とな
り、途中が前記器具本体（１０）側に延在する自由端
（４４・４５）となり、前記固定端（４２・４３）およ
び自由端（４４・４５）間に相互の間隔が広がるように
迫り出す一対の迫り出し部（４６・４７）を形成した弾
性係合具（４０）を備え、 前記器具本体（１０）に設けられ、一対の前記迫り出し
部（４６・４７）の弾性変形のともなう弾発的通過を許
容し、常時は該迫り出し部（４６・４７）近傍を両端か
ら抱えるように係合し保持する受け具（１２）を備え、 前記弾性係合具（４０）とこれに対応する前記受け具
（１２）の数はそれぞれ複数であり、 一方の前記受け具（１２）の近傍に、該受け具（１２）
による前記係合が解除された後の前記自由端（４４・４
５）を係止し保持する引掛け具（１４）を設け、他方の
前記受け具（１２）の近傍には引掛け具（１４）を設け
ないことを特徴とするアクセサリ付照明器具。An appliance (10) having a box-shaped appliance body (10) with a bottom opening, and an accessory (20) such as a light-transmitting cover / louver arranged to cover the bottom opening of the appliance body (10). An accessory frame (30) is provided around the accessory (20) and holds the accessory (20). The accessory frame (30) is formed by bending an elastic wire, and both legs are attached to the accessory frame (30). It becomes a fixed end (42, 43), a middle part becomes a free end (44, 45) extending toward the instrument body (10), and a mutual end is formed between the fixed end (42, 43) and the free end (44, 45). A resilient engagement tool (40) formed with a pair of protruding portions (46, 47) protruding so as to widen the distance between the protruding portions (46, 47) provided on the appliance body (10). 47) Elastic deformation accompanied by elastic deformation The elastic engaging member (40) is provided with a receiving member (12) that allows the passage and always engages and holds the vicinity of the protruding portion (46, 47) from both ends. The number of the receivers (12) is plural, and the receiver (12) is located near one of the receivers (12).
The free end (44.4) after the engagement by
5) A lighting device with accessories, wherein a hook (14) for locking and holding the hook is provided, and no hook (14) is provided near the other receiving member (12).