JP2690417B2 - Baffle device - Google Patents
Baffle deviceInfo
- Publication number
- JP2690417B2 JP2690417B2 JP21539191A JP21539191A JP2690417B2 JP 2690417 B2 JP2690417 B2 JP 2690417B2 JP 21539191 A JP21539191 A JP 21539191A JP 21539191 A JP21539191 A JP 21539191A JP 2690417 B2 JP2690417 B2 JP 2690417B2
- Authority
- JP
- Japan
- Prior art keywords
- baffle
- support plate
- plate
- baffle support
- plates
- 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
Description
【０００１】[0001]
【産業上の利用分野】本発明は、照明器具の照射開口に
配設されてランプの光の照射範囲を設定するバッフル装
置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a baffle device which is arranged at an irradiation opening of a lighting fixture and sets an irradiation range of light of a lamp.
【０００２】[0002]
【従来の技術】この種のバッフル装置は、直管型照明器
具用の場合、横長の一対のバッフル支持板間に、複数の
バッフル板を略垂直姿勢に等間隔に架設している。2. Description of the Related Art In a baffle device of this type, in the case of a straight tube type luminaire, a plurality of baffle plates are installed between a pair of horizontally long baffle support plates in a substantially vertical posture at equal intervals.
【０００３】バッフル支持板には、各バッフル板の取付
位置に対応して取付孔が設けられている。バッフル板の
両端部には、バッフル支持板の取付孔に挿通される係止
爪が１つあるいは複数設けられている。The baffle support plate is provided with mounting holes corresponding to the mounting positions of the baffle plates. At both ends of the baffle plate, one or a plurality of locking claws that are inserted into the mounting holes of the baffle support plate are provided.
【０００４】そして、バッフル板をバッフル支持板に結
合するには、バッフル板の係止爪をバッフル支持板の取
付孔に挿入し、取付孔を挿通して突出した係止爪をバッ
フル支持板の外面に折曲げて係止するようにしている。In order to connect the baffle plate to the baffle support plate, the locking claws of the baffle plate are inserted into the mounting holes of the baffle support plate, and the locking claws protruding through the mounting holes are attached to the baffle support plate. The outer surface is bent and locked.
【０００５】[0005]
【発明が解決しようとする課題】上述のように、従来の
バッフル装置では、バッフル板の係止爪をバッフル支持
板の外面に折曲げて係止するようにしているが、バッフ
ル板の係止爪が１つの場合には、バッフル板とバッフル
支持板との結合強度がやや弱く、バッフル装置全体とし
てひねり等の変形が生じやすい。また、バッフル板の縁
部に複数の係止爪を設けた場合には、バッフル板とバッ
フル支持板との結合強度を強くできるが、複数の係止爪
の折曲げによってバッフル板に端部にゆがみ変形が強く
生じやすく、このゆがみ変形が生じた部分は光の反射が
変わって視認されるので、見た目の品質感を低下させて
しまう。As described above, in the conventional baffle device, the locking claws of the baffle plate are bent and locked on the outer surface of the baffle support plate, but the locking of the baffle plate is performed. When the number of the claws is one, the coupling strength between the baffle plate and the baffle support plate is slightly weak, and the baffle device as a whole is likely to be deformed such as twist. Also, when a plurality of locking claws are provided at the edge of the baffle plate, the binding strength between the baffle plate and the baffle support plate can be increased, but the bending of the plurality of locking claws causes the baffle plate to have an edge portion. The distortion deformation is likely to occur strongly, and the portion where the distortion deformation occurs is visually recognized due to a change in light reflection, which deteriorates the appearance quality.
【０００６】本発明は、このような点に鑑みてなされた
もので、バッフル板にゆがみ変形が強く生じることな
く、バッフル板とバッフル支持板との結合強度を強くす
ることができるバッフル装置を提供することを目的とす
るものである。The present invention has been made in view of the above circumstances, and provides a baffle device capable of strengthening the coupling strength between a baffle plate and a baffle support plate without causing a strong deformation of the baffle plate. The purpose is to do.
【０００７】[0007]
【課題を解決するための手段】本発明は、一対のバッフ
ル支持板と、このバッフル支持板間に架設された複数の
バッフル板とからなるバッフル装置において、前記バッ
フル支持板に、前記各バッフル板の取付位置に対応して
取付孔を設け、前記バッフル板の端部に、前記バッフル
支持板の取付孔を挿通してバッフル支持板の外面に係止
される一対の係止爪を突設し、少なくとも一方の係止爪
は、前記バッフル支持板の外面と平行な切込部を設け、
この切込部を介してひねった状態でバッフル支持板の外
面に係止したものである。SUMMARY OF THE INVENTION The present invention is a baffle device comprising a pair of baffle support plates and a plurality of baffle plates installed between the baffle support plates, wherein each baffle plate is attached to the baffle support plate. Mounting holes corresponding to the mounting positions of the baffle plates, and a pair of locking claws protruding from the baffle supporting plate through the mounting holes of the baffle supporting plate at the ends of the baffle plate. , At least one locking claw is provided with a notch parallel to the outer surface of the baffle support plate,
It is locked to the outer surface of the baffle support plate in a twisted state through the cut portion.
【０００８】[0008]
【作用】本発明では、バッフル支持板とバッフル板との
組立時、バッフル板の一対の係止爪をバッフル支持板の
取付孔に挿入し、各係止爪をバッフル支持板の外面に係
止させる。In the present invention, when the baffle support plate and the baffle plate are assembled, a pair of locking claws of the baffle plate are inserted into the mounting holes of the baffle support plate, and the locking claws are locked to the outer surface of the baffle support plate. Let
【０００９】そして、少なくとも一方の係止爪は、ひね
った状態でバッフル支持板の外面に係止させる。このと
き、係止爪をバッフル支持板の外面と平行な切込部を介
してひねることで、比較的容易にひねられるとともに、
バッフル板にひずみ変形を強く与えることなく、バッフ
ル支持板の外面に隙間なく強固に係止させられる。Then, at least one of the locking claws is locked to the outer surface of the baffle support plate in a twisted state. At this time, the locking claw is twisted relatively easily by twisting it through the cut portion parallel to the outer surface of the baffle support plate.
The baffle plate can be firmly locked to the outer surface of the baffle support plate without leaving a gap without strongly deforming the baffle plate.
【００１０】[0010]
【実施例】以下、本発明の一実施例の構成を図面を参照
して説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of an embodiment of the present invention will be described below with reference to the drawings.
【００１１】図６は直管型照明器具用のバッフル装置を
示し、照明器具の長手方向に沿って横長に形成された一
対のバッフル支持板１と、このバッフル支持板１間に架
設された複数のバッフル板２とから構成されている。FIG. 6 shows a baffle device for a straight tube type luminaire. A pair of baffle support plates 1 are formed laterally along the longitudinal direction of the luminaire, and a plurality of baffle support plates 1 are installed between the baffle support plates 1. The baffle plate 2 of FIG.
【００１２】前記バッフル支持板１は、金属製の薄板に
て形成され、各バッフル板２の取付位置に対応して上下
方向に長いスリット状の取付孔３が形成されている。こ
の取付孔３の幅は、バッフル板２の板厚が挿通できる程
度に形成されている。The baffle support plate 1 is formed of a thin metal plate, and has slit-shaped mounting holes 3 which are long in the vertical direction and which correspond to the mounting positions of the baffle plates 2. The width of the mounting hole 3 is formed so that the plate thickness of the baffle plate 2 can be inserted therethrough.
【００１３】前記バッフル板２は、図１ないし図３にも
示すように、金属製の薄板にて形成され、両端面４から
取付孔３内に挿入される嵌合部５が突出形成され、この
嵌合部５の上下部に係止爪６，７が突出形成されてい
る。As shown in FIGS. 1 to 3, the baffle plate 2 is formed of a thin metal plate, and a fitting portion 5 inserted into the mounting hole 3 from both end surfaces 4 is formed to project. Locking claws 6, 7 are formed on the upper and lower portions of the fitting portion 5 so as to project.
【００１４】上側の係止爪６は、先端方向に先細となる
略三角形状に形成されており、内側に開口された開口部
８および下側の切欠部９によって、嵌合部５に対して薄
肉部10を介して連結されている。The upper engaging claw 6 is formed in a substantially triangular shape that tapers in the direction of the tip, and an opening 8 that opens inward and a cutout 9 on the lower side allow the engaging claw 6 to engage with the fitting portion 5. They are connected via a thin portion 10.
【００１５】下側の係止爪７は、端面４からバッフル支
持板１の板厚分の寸法位置に対応して、上縁から係止爪
７の略半分以上にわたって切込部11が形成されていると
ともに、下縁に突起12が突出形成されている。先端に
は、上端を略三角形状に突出させた爪部13が形成されて
いる。The lower engaging claw 7 is formed with a notch 11 extending from the upper edge to approximately half or more of the engaging claw 7 in correspondence with the dimensional position from the end surface 4 to the plate thickness of the baffle support plate 1. In addition, the projection 12 is formed on the lower edge. At the tip, a claw portion 13 having an upper end protruding in a substantially triangular shape is formed.
【００１６】次に、本実施例の作用を説明する。Next, the operation of this embodiment will be described.
【００１７】バッフル支持板１とバッフル板２とを組立
てるには、図４および図５に示すように、下側の係止爪
７から先に取付孔３に挿入し、そのまま、上側の係止爪
６を取付孔３に挿入する。これにより、両係止爪６，７
がバッフル支持板１の外面側に挿通し、嵌合部５が取付
孔３内に嵌合し、端面４がバッフル支持板１の内面に当
接する。To assemble the baffle support plate 1 and the baffle plate 2, as shown in FIGS. 4 and 5, the lower engaging claw 7 is inserted into the mounting hole 3 first, and then the upper engaging is continued. The claw 6 is inserted into the mounting hole 3. As a result, both locking claws 6, 7
Is inserted into the outer surface side of the baffle support plate 1, the fitting portion 5 is fitted into the mounting hole 3, and the end surface 4 contacts the inner surface of the baffle support plate 1.
【００１８】この状態においては、突起12がバッフル支
持板１の外面に係止して仮止め状態にあり、上側の係止
爪６の薄肉部10がバッフル支持板１の外面位置に位置す
るとともに、下側の係止爪７の切込部11がバッフル支持
板１の外面と略同一面に位置する。In this state, the projection 12 is locked to the outer surface of the baffle support plate 1 and is temporarily fixed, and the thin portion 10 of the upper locking claw 6 is located at the outer surface position of the baffle support plate 1. The notch 11 of the lower locking claw 7 is located substantially flush with the outer surface of the baffle support plate 1.
【００１９】そして、一対のバッフル支持板１の各取付
孔３に全てのバッフル板２の両端の係止爪６，７を挿入
し、全体的に仮組立てする。Then, the locking claws 6 and 7 at both ends of all the baffle plates 2 are inserted into the respective mounting holes 3 of the pair of baffle support plates 1, and the entire temporary assembly is carried out.
【００２０】仮組立後、各バッフル板２の両端の係止爪
６，７を各バッフル支持板１の外面にそれぞれ係止させ
る。すなわち、図１に示すように、上側の係止爪６は、
右側に折曲させてバッフル支持板１の外面に係止させ
る。このとき、薄肉部10が取付孔３の縁部で折曲される
ので、係止爪６を容易に折曲係止させることができる。After the temporary assembly, the locking claws 6 and 7 at both ends of each baffle plate 2 are locked to the outer surface of each baffle support plate 1, respectively. That is, as shown in FIG.
It is bent to the right and locked to the outer surface of the baffle support plate 1. At this time, since the thin portion 10 is bent at the edge of the mounting hole 3, the locking claw 6 can be bent and locked easily.
【００２１】また、下側の係止爪７は、上側の係止爪６
とは逆方向の左側に向けて、爪部13をひねり操作する。
このとき、切込部11が形成されているので、爪部13を容
易にひねることができるとともに、バッフル板２にひず
み変形を強く与えるのを防げる。そして、ひねり操作さ
れた爪部13は、バッフル支持板１の外面に隙間なく強固
に係止される。The lower locking claw 7 is the upper locking claw 6
The claw portion 13 is twisted and operated toward the left side in the opposite direction.
At this time, since the cut portion 11 is formed, the claw portion 13 can be easily twisted, and strong strain deformation can be prevented from being applied to the baffle plate 2. Then, the twisted claw portion 13 is firmly locked to the outer surface of the baffle support plate 1 without a gap.
【００２２】したがって、バッフル板２にゆがみ変形が
強く生じることなく、バッフル板２とバッフル支持板１
との結合強度を強くすることができる。そのため、図６
のように、組立てられたバッフル装置全体として変形を
も防止することができる。Therefore, the baffle plate 2 and the baffle support plate 1 are prevented from being strongly distorted and deformed.
The bond strength with can be increased. Therefore, FIG.
As described above, it is possible to prevent the entire assembled baffle device from being deformed.
【００２３】しかも、係止爪６，７を逆方向に曲げて係
止させているため、バッフル支持板１に対するバッフル
板２のふらつきを防止できる。Moreover, since the locking claws 6 and 7 are bent in the opposite directions to be locked, the baffle plate 2 can be prevented from wobbling with respect to the baffle support plate 1.
【００２４】なお、組立手順としては、一方のバッフル
支持板１に全てのバッフル板２の一端の係止爪６，７を
挿入するとともにバッフル支持板１の外面に係止させ、
その後にバッフル板２の他端の係止爪６，７を他方のバ
ッフル支持板１に挿入するとともにバッフル支持板１の
外面に係止させるようにしてもよい。As an assembling procedure, the locking claws 6 and 7 at one end of all the baffle plates 2 are inserted into one of the baffle support plates 1 and are locked to the outer surface of the baffle support plate 1.
After that, the locking claws 6 and 7 at the other end of the baffle plate 2 may be inserted into the other baffle support plate 1 and locked to the outer surface of the baffle support plate 1.
【００２５】また、前記実施例では下側の係止爪７のみ
をひねり係止構造としたが、上側の係止爪６も同様の構
成にしてもよい。Further, in the above embodiment, only the lower locking claw 7 has the twist locking structure, but the upper locking claw 6 may have the same structure.
【００２６】[0026]
【発明の効果】本発明によれば、バッフル支持板の取付
孔に挿通させたバッフル板の係止爪をバッフル支持板の
外面と平行な切込部を介してひねることで、バッフル板
にひずみ変形を強く与えることなく、係止爪をバッフル
支持板の外面に隙間なく強固に係止させることができ、
バッフル支持板とバッフル板との結合強度を強くでき、
バッフル装置全体としての強度を高めることができる。According to the present invention, the locking claws of the baffle plate inserted into the mounting holes of the baffle support plate are twisted through the notches parallel to the outer surface of the baffle support plate, thereby straining the baffle plate. The locking claw can be locked firmly to the outer surface of the baffle support plate without any gap without giving a strong deformation,
We can strengthen coupling strength of baffle support board and baffle board,
The strength of the baffle device as a whole can be increased.
【図１】本発明のバッフル装置の一実施例を示す一部の
斜視図である。FIG. 1 is a partial perspective view showing an embodiment of a baffle device of the present invention.
【図２】係止爪の係止前の一部の斜視図である。FIG. 2 is a perspective view of a part of the locking claw before locking.
【図３】バッフル板の正面図である。FIG. 3 is a front view of a baffle plate.
【図４】組立工程を示す一部の断面図である。FIG. 4 is a partial cross-sectional view showing an assembly process.
【図５】組立工程を示す一部の断面図である。FIG. 5 is a partial cross-sectional view showing an assembly process.
【図６】バッフル装置全体の一部を省略した斜視図であ
る。FIG. 6 is a perspective view in which a part of the entire baffle device is omitted.
１ バッフル支持板 ２ バッフル板 ３ 取付孔 ６，７ 係止爪 11 切込部 1 Baffle support plate 2 Baffle plate 3 Mounting hole 6,7 Locking claw 11 Notch
Claims (1)
支持板間に架設された複数のバッフル板とからなるバッ
フル装置において、 前記バッフル支持板に、前記各バッフル板の取付位置に
対応して取付孔を設け、 前記バッフル板の端部に、前記バッフル支持板の取付孔
を挿通してバッフル支持板の外面に係止される一対の係
止爪を突設し、 少なくとも一方の係止爪は、前記バッフル支持板の外面
と平行な切込部を設け、この切込部を介してひねった状
態でバッフル支持板の外面に係止したことを特徴とする
バッフル装置。1. A baffle device comprising a pair of baffle support plates and a plurality of baffle plates bridged between the baffle support plates, wherein the baffle support plates are attached to the baffle plates corresponding to the attachment positions of the baffle plates. A hole is provided, and a pair of locking claws, which are inserted into the mounting holes of the baffle support plate and are locked to the outer surface of the baffle support plate, are provided at the ends of the baffle plate. A baffle device characterized in that a notch portion parallel to the outer surface of the baffle support plate is provided, and the notch portion is locked to the outer surface of the baffle support plate in a twisted state through the notch portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21539191A JP2690417B2 (en) | 1991-08-27 | 1991-08-27 | Baffle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21539191A JP2690417B2 (en) | 1991-08-27 | 1991-08-27 | Baffle device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0554705A JPH0554705A (en) | 1993-03-05 |
| JP2690417B2 true JP2690417B2 (en) | 1997-12-10 |
Family
ID=16671540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21539191A Expired - Fee Related JP2690417B2 (en) | 1991-08-27 | 1991-08-27 | Baffle device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2690417B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4673593B2 (en) * | 2004-09-13 | 2011-04-20 | 富士通テン株式会社 | Sheet metal member fixing structure and fixing method |
| DE102006058491B4 (en) * | 2006-10-02 | 2018-03-15 | Johnson Controls Interiors Gmbh & Co. Kg | Multi-part vehicle equipment part and connection method |
| JP5376790B2 (en) | 2006-12-04 | 2013-12-25 | キヤノン株式会社 | Sensor and manufacturing method thereof |
| CN111503098B (en) * | 2020-04-30 | 2021-12-28 | 安徽华意智能家居有限公司 | Wood board connecting structure |
-
1991
- 1991-08-27 JP JP21539191A patent/JP2690417B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0554705A (en) | 1993-03-05 |
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|---|---|---|---|
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Year of fee payment: 12 Free format text: PAYMENT UNTIL: 20090829 |
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