JPH0834645B2 - Speaker mounting device - Google Patents
Speaker mounting deviceInfo
- Publication number
- JPH0834645B2 JPH0834645B2 JP63054244A JP5424488A JPH0834645B2 JP H0834645 B2 JPH0834645 B2 JP H0834645B2 JP 63054244 A JP63054244 A JP 63054244A JP 5424488 A JP5424488 A JP 5424488A JP H0834645 B2 JPH0834645 B2 JP H0834645B2
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- mounting
- hole
- screw
- speaker mounting
- 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 - Lifetime
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、スピーカを天井、壁等に取付けて使用する
スピーカ取付け装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a speaker mounting device for mounting a speaker on a ceiling, a wall or the like for use.
従来の技術 従来、この種のスピーカ取付け装置としては、スピー
カを天井、壁等に直接、取付けるようにした構成が知ら
れている。以下、上記スピーカ取付け装置について第８
図を参照しながら説明する。2. Description of the Related Art Conventionally, as a speaker mounting device of this type, a structure is known in which a speaker is directly mounted on a ceiling, a wall, or the like. Hereinafter, the above speaker mounting device will be described.
This will be described with reference to the drawings.
第８図に示すように例えば、天井51に形成されたスピ
ーカ取付け孔52にスピーカ53が挿入され、スピーカ53の
取付け部54がスピーカ取付け孔52の外縁部に重ねられ、
取付け部54がスピーカ取付け孔52の外縁部にねじ55によ
り固定されている。As shown in FIG. 8, for example, the speaker 53 is inserted into the speaker mounting hole 52 formed in the ceiling 51, the mounting portion 54 of the speaker 53 is overlapped with the outer edge portion of the speaker mounting hole 52,
The mounting portion 54 is fixed to the outer edge portion of the speaker mounting hole 52 with a screw 55.
発明が解決しようとする課題 しかしながら、上記従来のスピーカ取付け装置では、
スピーカ53をねじ55等で天井51、壁等に固定するため、
１人で作業する時には、必ず片手でスピーカ53等を押さ
えなければならないため、ねじ締め作業を片手で行わな
ければならず、非常に作業しずらいものであった。ま
た、両手を使用して取付け作業を行うためには、少なく
とも２人の作業者が必要である。また、被取付部が石膏
ボードのようにねじがきかない場合にはスピーカを取付
けることができないなどの問題があった。SUMMARY OF THE INVENTION However, in the above-mentioned conventional speaker mounting device,
To fix the speaker 53 to the ceiling 51, wall, etc. with screws 55 etc.,
When working alone, the speaker 53 and the like must be held with one hand, so the screw tightening work must be performed with one hand, which is extremely difficult to work. Also, at least two workers are required to perform the mounting work using both hands. Further, there is a problem that the speaker cannot be attached when the attached portion is not screwed like a gypsum board.
本発明は、このような従来の問題を解決するものであ
り、スピーカをねじのきかない被取付け部でも確実に取
付けることができ、また、スピーカを被取付け部に１人
で容易に取付けることができるようにしたスピーカ取付
け装置を提供し、また、スピーカの取付け後において
も、スピーカの取付け方向を任意に変えることができ、
聴取者に良い音を供給することができると共に、最適な
音場を創成することができるようにしたスピーカ取付け
装置を提供し、また、スピーカの取付作業を迅速に行う
ことができるようにしたスピーカ取付け装置を提供する
ことを目的とするものである。The present invention solves such a conventional problem, and allows a speaker to be securely attached even to a non-threaded attached portion, and the speaker can be easily attached to the attached portion by one person. Provided is a speaker mounting device capable of being mounted, and the speaker mounting direction can be arbitrarily changed even after mounting the speaker.
Provided is a speaker mounting device capable of supplying a good sound to a listener and creating an optimum sound field, and a speaker capable of promptly mounting a speaker. It is intended to provide a mounting device.
課題を解決するための手段 本発明は、上記目的を達成するために、天井、壁等の
被取付け部に形成されたスピーカ取付け孔より挿入さ
れ、このスピーカ取付け孔の背面側縁部に重ねられ、被
取付け部の複数個所のねじ挿通孔に対応してねじ孔を有
するＣ型の取付け補助板と、上記被取付け部のねじ挿通
孔より上記取付け補助板のねじ孔に螺入されるねじと、
スピーカの取付け部に上記各ねじ挿通孔に対応して形成
され、上記ねじの頭部を挿通させる大径孔、各大径孔よ
り同一回転方向に延び、上記ねじの軸部に案内される案
内溝、この案内溝の終端に形成され、上記ねじの頭部よ
り小径の係合部からなる取付け用穴とを備えたものであ
る。Means for Solving the Problems In order to achieve the above object, the present invention is inserted through a speaker mounting hole formed in a mounting portion such as a ceiling or a wall, and is superposed on a rear side edge portion of the speaker mounting hole. A C-shaped mounting auxiliary plate having screw holes corresponding to a plurality of screw insertion holes of the mounting portion, and screws screwed into the screw holes of the mounting auxiliary plate through the screw insertion holes of the mounting portion. ,
Large diameter holes formed in the mounting portion of the speaker so as to correspond to the screw insertion holes, through which the heads of the screws are inserted, and guides that extend in the same rotation direction from the large diameter holes and are guided by the screw shaft portions. A groove, and a mounting hole formed at an end of the guide groove and having an engaging portion having a diameter smaller than that of the head portion of the screw are provided.
また、取付け用穴が係合部を囲むようにねじの頭部側
に位置して凹入孔を有し、この凹入孔が上記ねじの軸部
に嵌合されたワッシャーに嵌合されるものである。Further, the mounting hole is located on the head side of the screw so as to surround the engaging portion, and has a recessed hole, and the recessed hole is fitted to the washer fitted to the shaft portion of the screw. It is a thing.
また、スピーカが少なくともスピーカボックスの一部
に球面状部を有し、このスピーカの球面状部がスピーカ
取付け座に回転可能に支持され、上記スピーカの球面状
部が上記スピーカ取付け座に対し環状のスピーカ押さえ
部材により回転を許すように押さえられ、上記スピーカ
取付け座とスピーカ押さえ部材が弾性材製の連結部材に
より連結され、上記スピーカ取付け座に被取付け部に取
付ける取付け部が形成されたものである。Further, the speaker has a spherical portion at least in a part of the speaker box, the spherical portion of the speaker is rotatably supported by the speaker mounting seat, and the spherical portion of the speaker is annular with respect to the speaker mounting seat. The speaker pressing member is pressed so as to allow rotation, the speaker mounting seat and the speaker pressing member are connected by a connecting member made of an elastic material, and the speaker mounting seat is provided with a mounting portion to be mounted on a mounting portion. .
また、スピーカの取付け部がスピーカと一体に設けら
れたものである。Further, the speaker mounting portion is provided integrally with the speaker.
作用 本発明は、上記のような構成により次のような作用を
有する。Action The present invention has the following actions due to the above configuration.
取付け補助板をＣ型に形成することにより、被取付け
部のスピーカ取付け孔よりも大径の取付け補助板を被取
付け部の裏面側に装着することができ、被取付け部のね
じ挿通孔より取付け補助板のねじ孔にねじを途中まで螺
入し、このねじにスピーカの取付け部の取付け用穴の大
径孔を挿通させ、取付け部を回転させ、係合部をねじの
頭部に係合して仮止めする。そして、ねじを締付けるこ
とにより取付け部を取付け補助板、すなわち被取付け部
に取付けることができる。このようにスピーカの取付け
部を取付け補助板、すなわち、被取付け部に仮止めした
状態でねじの締付け作業を行うので、その作業は１人で
容易に行うことができる。By forming the mounting auxiliary plate in a C shape, a mounting auxiliary plate having a diameter larger than the speaker mounting hole of the mounted portion can be mounted on the back side of the mounted portion, and the mounting auxiliary plate is mounted through the screw insertion hole of the mounted portion. Insert the screw partway into the screw hole of the auxiliary plate, insert the large diameter hole of the mounting hole of the speaker mounting part into this screw, rotate the mounting part, and engage the engaging part with the head of the screw. And temporarily stop. Then, by tightening the screw, the mounting portion can be mounted on the mounting auxiliary plate, that is, the mounted portion. As described above, since the screw tightening work is performed while the speaker mounting portion is temporarily fixed to the mounting auxiliary plate, that is, the mounted portion, the work can be easily performed by one person.
また、上記取付け用孔はその係合部を囲むように凹入
孔を形成し、この凹入孔を上記ねじの軸部に嵌合したワ
ッシャーに嵌合するようにすると、取付け部およびスピ
ーカが逆方向に回転するのを防止することができ、取付
け作業を更に容易に、かつ確実に行うことができる。In addition, when the mounting hole is formed with a recessed hole so as to surround the engaging portion and the recessed hole is fitted into the washer fitted to the shaft portion of the screw, the mounting portion and the speaker are It can be prevented from rotating in the opposite direction, and the mounting work can be performed more easily and reliably.
また、スピーカボックスの球面状部をスピーカ取付け
座およびスピーカ押さえ部材により挾むように支持し、
スピーカ取付け座およびスピーカ押さえ部材を弾性材製
の連結部材により連結することにより、スピーカボック
スの球面状部を利用してスピーカをスピーカ取付け座お
よびスピーカ押さえ部材に対して摺動させ、水平方向、
垂直方向共、自曲に回転させ、スピーカの取付け後でも
任意の方向に変えることができる。In addition, the spherical portion of the speaker box is supported by the speaker mounting seat and the speaker pressing member so as to sandwich it.
By connecting the speaker mounting seat and the speaker pressing member with a connecting member made of an elastic material, the speaker is slid with respect to the speaker mounting seat and the speaker pressing member by utilizing the spherical portion of the speaker box,
It can be rotated in its own direction in both vertical directions, and can be changed in any direction even after the speaker is attached.
また、スピーカと取付け部を一体構造とすることによ
り、組立て部品点数を削減することができる。Further, the number of parts to be assembled can be reduced by forming the speaker and the mounting portion as an integrated structure.
実施例 以下、本発明の実施例について図面を参照しながら説
明する。Examples Hereinafter, examples of the present invention will be described with reference to the drawings.
第１図ないし第７図は本発明の一実施例におけるスピ
ーカ取付け装置を示し、第１図は分解斜視図、第２図は
スピーカ取付け座の仰視図、第３図はその要部の拡大
図、第４図（ａ）、（ｂ）は取付け補助板を天井の内面
に取付けるための動作説明図、第５図、第６図、第７図
はスピーカの取付け動作説明用の一部切欠き側面図であ
る。1 to 7 show a speaker mounting apparatus according to an embodiment of the present invention. FIG. 1 is an exploded perspective view, FIG. 2 is a perspective view of a speaker mounting seat, and FIG. 3 is an enlarged view of a main part thereof. 4 (a) and 4 (b) are operation explanatory views for attaching the attachment auxiliary plate to the inner surface of the ceiling, and FIGS. 5, 6 and 7 are partial cutouts for explaining the attachment operation of the speaker. It is a side view.
第１図において、１はスピーカであり、スピーカボッ
クス２の一部にスピーカユニットの音放射部３が露出さ
れ、全体がほぼ球状に形成されている。４はスピーカ取
付け座であり、テーパー状部５の大径部側に環状の取付
け部６が連設され、テーパー状部５の小径部側にクッシ
ョン材からなる受け部７が被覆され、この受け部７はス
ピーカボックス２の最大径より小径となるように形成さ
れている。テーパー状部５には周上４個所の等間隔位置
で筒状の固定部８とフック状の係止部９が交互に設けら
れ、取付け部６には複数個所（図示例では等間隔の４個
所）に取付け用孔10が形成されている。各取付け用孔10
は特に第２図および第３図より明らかなように大径孔11
と、この大径孔11より取付け部の周方向に沿うように延
びる狭い案内溝12と、この案内溝12の端部の係合部と、
この係合部13側で表面側に上記係合部13を囲むように形
成された凹入孔14とよりなり、各取付け用孔10の大径孔
11、案内溝12、係合部13および凹入孔14は同一回転方向
に配列されている。15は環状のスピーカ押さえ部材であ
り、スピーカボックス２の最大径より小径の内径を有
し、周上４個所の等間隔位置に孔16が形成されている。
17はスピーカ取付け座４とスピーカ押さえ部材15とを連
結する一対の連結部材であり、ゴム等の弾性材により形
成されている。各連結部材17はスピーカ押さえ部材15に
おける隣り合う孔16に挿通され、一端がスピーカ取付け
座４の筒状固定部８に挿通され、結び目が形成される等
の係止手段（図示省略）により抜止め状態に固定され、
他端にはスピーカ取付け座４の係止部９に係止されるリ
ング状の係止部18が設けられている。19は取付け補助板
であり、Ｃ型の円弧状の薄板状に形成され、外径が天井
20に形成されたスピーカ取付け孔21の径より大径に、内
径がスピーカ取付け孔21の径とほぼ同径となるように設
定され、スピーカ取付け孔21の外縁部にほぼ等間隔に複
数個（図示例では４個）形成されたねじ挿通孔22に対応
してねじ孔23がほぼ等間隔に形成されている。24はスピ
ーカ取付け座４を取付け補助板19、すなわち天井20に取
付けるねじ、25はワッシャーである。In FIG. 1, reference numeral 1 is a speaker, and the sound emitting portion 3 of the speaker unit is exposed in a part of the speaker box 2, and the whole is formed into a substantially spherical shape. Reference numeral 4 denotes a speaker mounting seat, in which an annular mounting portion 6 is continuously provided on the large-diameter portion side of the tapered portion 5, and a receiving portion 7 made of a cushion material is covered on the small-diameter portion side of the tapered portion 5. The portion 7 is formed to have a diameter smaller than the maximum diameter of the speaker box 2. The taper-shaped portion 5 is provided with four cylindrical fixed portions 8 and hook-shaped locking portions 9 alternately at four circumferentially equidistant positions, and the mounting portion 6 is provided at a plurality of locations (equal-spaced four in the illustrated example). A mounting hole 10 is formed at a location. Each mounting hole 10
Is a large-diameter hole 11 as is apparent from FIGS. 2 and 3.
A narrow guide groove 12 extending from the large diameter hole 11 along the circumferential direction of the mounting portion, and an engaging portion at an end of the guide groove 12,
A large-diameter hole of each mounting hole 10 is formed by a recessed hole 14 formed on the front surface side of the engaging portion 13 side so as to surround the engaging portion 13.
11, the guide groove 12, the engaging portion 13, and the recessed hole 14 are arranged in the same rotational direction. Reference numeral 15 denotes an annular speaker pressing member, which has an inner diameter smaller than the maximum diameter of the speaker box 2, and has holes 16 formed at four equidistant positions on the circumference.
Reference numeral 17 denotes a pair of connecting members for connecting the speaker mounting seat 4 and the speaker pressing member 15, which are made of an elastic material such as rubber. Each connecting member 17 is inserted through the adjacent holes 16 in the speaker pressing member 15, one end is inserted through the tubular fixing portion 8 of the speaker mounting seat 4, and the connecting member 17 is pulled out by locking means (not shown) such as forming a knot. Fixed in the stopped state,
At the other end, a ring-shaped locking portion 18 that is locked to the locking portion 9 of the speaker mounting seat 4 is provided. Reference numeral 19 denotes a mounting auxiliary plate, which is formed into a C-shaped arc-shaped thin plate and has an outer diameter of the ceiling.
The diameter is set to be larger than the diameter of the speaker mounting hole 21 formed in 20 so that the inner diameter is substantially the same as the diameter of the speaker mounting hole 21, and a plurality of ( Corresponding to the screw insertion holes 22 formed (four in the illustrated example), screw holes 23 are formed at substantially equal intervals. Reference numeral 24 is a screw for mounting the speaker mounting seat 4 on the mounting auxiliary plate 19, that is, the ceiling 20, and 25 is a washer.
次に上記実施例によりスピーカ１を天井20に取付ける
順序について説明する。Next, the order of mounting the speaker 1 on the ceiling 20 according to the above-described embodiment will be described.
第１図に示すようにまず、スピーカ１のスピーカボッ
クス２の球面状部をスピーカ取付け座４の受け部７に支
持させ、音放射部３をスピーカ取付け座４の開放部に位
置させる。次にスピーカ押さえ部材15をスピーカボック
ス２の球面状部の他側に載せ、各連結部材17の係止部18
をスピーカ取付け座４の係止部９に係止する。このよう
にスピーカボックス２を挾むように支持するスピーカ取
付け座４とスピーカ押さえ部材15を弾性を有する連結部
材17により連結することにより、スピーカボックス２を
スピーカ取付け座４およびスピーカ押さえ部材15に固定
状態に支持し、スピーカボックス２を強制的に摺動させ
て回転させることにより音放射部３を任意の方向に向け
ることができる。一方、第４図（ａ）に示すように天井
20に形成されたスピーカ取付け孔21に取付け補助板19の
一側を挿入し、取付け補助板19を第４図（ｂ）に示すよ
うに上方へ回転させて天井20の背面に挿入し、スピーカ
取付け孔21の背面側外縁部に重ねる。次に第５図に示す
ようにスピーカ取付け孔21の外縁部のねじ挿通孔22より
取付け補助板19のねじ孔23にワッシャー25を嵌めたねじ
24を途中まで螺入して仮止めする。次に第６図に示すよ
うにスピーカ取付け孔21に表側よりスピーカ１等を挿入
し、スピーカ取付け座４の取付け部６の取付け用孔10の
大径孔11をねじ24の頭部に挿通させる。次にスピーカ取
付け座４、スピーカ１等を回転されることにより、案内
溝12をねじ24の軸部に沿って通過させ、係合部13がねじ
24の軸部に係合すると、スピーカ取付け座４、スピーカ
１等を解放して下降させる。これにより取付け用孔10の
凹入孔14がねじ24の軸部に嵌められたワッシャー25に嵌
合され、スピーカ取付け座４、スピーカ１等の回転が規
制され、仮止めされる。この状態でねじ24を回転させる
ことにより、スピーカ取付け座４の取付け部６を取付け
補助板19に対し締付け、スピーカ１を天井20に対し固定
状態に取付けることができる。As shown in FIG. 1, first, the spherical portion of the speaker box 2 of the speaker 1 is supported by the receiving portion 7 of the speaker mounting seat 4, and the sound emitting portion 3 is positioned at the open portion of the speaker mounting seat 4. Next, the speaker pressing member 15 is placed on the other side of the spherical portion of the speaker box 2, and the locking portion 18 of each connecting member 17 is placed.
Is locked to the locking portion 9 of the speaker mounting seat 4. By connecting the speaker mounting seat 4 that supports the speaker box 2 so as to sandwich it and the speaker pressing member 15 with the elastic connecting member 17, the speaker box 2 is fixed to the speaker mounting seat 4 and the speaker pressing member 15. By supporting and forcibly sliding and rotating the speaker box 2, the sound emitting portion 3 can be oriented in any direction. On the other hand, as shown in Fig. 4 (a), the ceiling
One side of the mounting support plate 19 is inserted into the speaker mounting hole 21 formed in the speaker 20, and the mounting support plate 19 is rotated upward as shown in FIG. It is placed on the outer edge of the mounting hole 21 on the back side. Next, as shown in FIG. 5, a screw having a washer 25 fitted into a screw hole 23 of the mounting auxiliary plate 19 from a screw insertion hole 22 at the outer edge of the speaker mounting hole 21.
Screw 24 in halfway to temporarily fix it. Next, as shown in FIG. 6, the speaker 1 or the like is inserted into the speaker mounting hole 21 from the front side, and the large diameter hole 11 of the mounting hole 10 of the mounting portion 6 of the speaker mounting seat 4 is inserted into the head of the screw 24. . Next, by rotating the speaker mounting seat 4, the speaker 1, etc., the guide groove 12 is passed along the shaft portion of the screw 24, and the engaging portion 13 is screwed.
When engaged with the shaft of 24, the speaker mounting seat 4, the speaker 1 and the like are released and lowered. As a result, the recessed hole 14 of the mounting hole 10 is fitted into the washer 25 fitted to the shaft portion of the screw 24, and the rotation of the speaker mounting seat 4, the speaker 1, etc. is restricted and temporarily fixed. By rotating the screw 24 in this state, the mounting portion 6 of the speaker mounting seat 4 can be tightened to the mounting auxiliary plate 19 and the speaker 1 can be fixedly mounted to the ceiling 20.
なお、上記実施例では、取付け用孔10が係合部13を囲
むように凹入孔14を有しているが、この凹入孔14を設け
ることなく、係合部13をねじ24の頭部に係合し、若しく
はワッシャー25に係合するようにしてもよい。また、ス
ピーカ１の全体を球状に形成しているが、少なくともス
ピーカボックス２におけるスピーカ取付け座４とスピー
カ押さえ部材15を接触して摺動する部分を球面状に形成
すればよい。また、取付け部６はスピーカ１と一体的に
設けてもよく、このように一体構造とすれば、組立部品
点数を削減することができ、取付作業を更に容易に行う
ことができる。この場合、スピーカ１は上記のように球
面状に形成する必要はない。In the above embodiment, the mounting hole 10 has the recessed hole 14 so as to surround the engaging portion 13, but without providing the recessed hole 14, the engaging portion 13 is attached to the head of the screw 24. It may be engaged with the portion or with the washer 25. Further, although the speaker 1 is entirely formed in a spherical shape, at least a portion of the speaker box 2 where the speaker mounting seat 4 and the speaker pressing member 15 are in contact with each other and slid may be formed in a spherical shape. Further, the mounting portion 6 may be provided integrally with the speaker 1. With such an integrated structure, the number of assembly parts can be reduced, and the mounting work can be further facilitated. In this case, the speaker 1 does not need to be spherically formed as described above.
発明の効果 以上述べたように本発明によれば、取付け補助板をＣ
型に形成することにより、被取付け部のスピーカ取付け
孔よりも大径の取付け補助板を被取付け部の裏面側に装
着することができ、被取付部のねじ挿通孔より取付け補
助板のねじ孔にねじを途中まで螺入し、このねじにスピ
ーカの取付け部の取付け用穴の大径孔を挿通させ、取付
け部を回転させ、係合部をねじの頭部に係合して仮止め
する。そして、ねじを締付けることにより取付け部を取
付け補助板、すなわち被取付け部に取付けることができ
る。このようにスピーカの取付け部を取付け補助板、す
なわち被取付け部に仮止めした状態でねじの締付け作業
を行うので、その作業は１人で容易に行うことができ
る。しかも、ねじのきかない被取付け部でも確実に取付
けることができる。As described above, according to the present invention, the mounting auxiliary plate is C
By forming a mold, a mounting auxiliary plate with a diameter larger than the speaker mounting hole of the mounted part can be mounted on the back side of the mounted part, and the screw hole of the mounting auxiliary plate can be inserted from the screw insertion hole of the mounted part. Insert the screw partway into the screw, insert the large diameter hole of the mounting hole of the speaker mounting part into this screw, rotate the mounting part, engage the engaging part with the head of the screw and temporarily fix it. . Then, by tightening the screw, the mounting portion can be mounted on the mounting auxiliary plate, that is, the mounted portion. Since the screw tightening operation is performed while the speaker mounting portion is temporarily fixed to the mounting auxiliary plate, that is, the mounted portion in this manner, the operation can be easily performed by one person. In addition, it is possible to securely attach even the attached portion without screws.
また、上記取付け用孔はその係合部を囲むように凹入
孔を形成し、この凹入孔を上記ねじの軸部に嵌合したワ
ッシャーに嵌合するようにすると、取付け部およびスピ
ーカが逆方向に回転するのを防止することができ、取付
け作業を更に容易に、かつ確実に行うことができる。In addition, when the mounting hole is formed with a recessed hole so as to surround the engaging portion and the recessed hole is fitted into the washer fitted to the shaft portion of the screw, the mounting portion and the speaker are It can be prevented from rotating in the opposite direction, and the mounting work can be performed more easily and reliably.
また、スピーカボックスの球面状部をスピーカ取付け
座およびスピーカ押さえ部材により挾むように支持し、
スピーカ取付け座およびスピーカ押さえ部材を弾性材製
の連結部材により連結することにより、スピーカボック
スの球面状部を利用してスピーカをスピーカ取付け座お
よびスピーカ押さえ部材に対して摺動させ、水平方向、
垂直方向共、自由に回転させ、スピーカの取付け後でも
任意の方向に変えることができる。したがって、聴取者
に良い音を供給することができると共に、最適な音場を
創成することができる。In addition, the spherical portion of the speaker box is supported by the speaker mounting seat and the speaker pressing member so as to sandwich it.
By connecting the speaker mounting seat and the speaker pressing member with a connecting member made of an elastic material, the speaker is slid with respect to the speaker mounting seat and the speaker pressing member by utilizing the spherical portion of the speaker box,
It can be freely rotated in both vertical directions, and can be changed in any direction even after mounting the speaker. Therefore, a good sound can be supplied to the listener and an optimum sound field can be created.
また、スピーカと取付け部を一体構造とすることによ
り、組立て部品点数を削減することができる。したがっ
て、スピーカの取付け作業を迅速に行うことができる。Further, the number of parts to be assembled can be reduced by forming the speaker and the mounting portion as an integrated structure. Therefore, the speaker installation work can be performed quickly.
第１図ないし第７図は本発明の一実施例におけるスピー
カ取付け装置を示し、第１図は分解斜視図、第２図はス
ピーカ取付け座の仰視図、第３図はその要部の拡大図、
第４図（ａ）、（ｂ）は取付け補助板を天井の内面に取
付けるための動作説明図、第５図、第６図、第７図はス
ピーカの取付け動作説明用の一部切欠き側面図、第８図
は従来のスピーカ取付け装置を示す一部破断分解図であ
る。 １……スピーカ、２……スピーカボックス、４……スピ
ーカ取付け座、６……取付け部、10……取付け用孔、11
……大径孔、12……案内溝、13……係合部、14……凹入
孔、15……スピーカ押さえ部材、17……連結部材、20…
…天井、21……スピーカ取付け孔、24……ねじ、25……
ワッシャー。1 to 7 show a speaker mounting apparatus according to an embodiment of the present invention. FIG. 1 is an exploded perspective view, FIG. 2 is a perspective view of a speaker mounting seat, and FIG. 3 is an enlarged view of a main part thereof. ,
4 (a) and 4 (b) are operation explanatory views for attaching the attachment auxiliary plate to the inner surface of the ceiling, and FIGS. 5, 6, and 7 are partially cut side surfaces for explaining the attachment operation of the speaker. FIG. 8 is a partially broken exploded view showing a conventional speaker mounting device. 1 ... Speaker, 2 ... Speaker box, 4 ... Speaker mounting seat, 6 ... Mounting portion, 10 ... Mounting hole, 11
...... Large diameter hole, 12 ...... guide groove, 13 ...... engaging part, 14 ...... recessed hole, 15 ...... speaker holding member, 17 ...... connecting member, 20 ...
… Ceiling, 21 …… Speaker mounting hole, 24 …… Screw, 25 ……
Washer.
Claims (4)
ーカ取付け孔より挿入され、このスピーカ取付け孔の背
面側縁部に重ねられ、被取付け部の複数個所のねじ挿通
孔に対応してねじ孔を有するＣ型の取付け補助板と、上
記被取付け部のねじ挿通孔より上記取付け補助板のねじ
孔に螺入されるねじと、スピーカの取付け部に上記各ね
じ挿通孔に対応して形成され、上記ねじの頭部を挿通さ
せる大径孔、各大径孔より同一回転方向に延び、上記ね
じの軸部に案内される案内溝、この案内溝の終端に形成
され、上記ねじの頭部より小径の係合部からなる取付け
用穴とを備えたことを特徴とするスピーカ取付け装置。1. A speaker mounting hole that is formed in a mounting portion such as a ceiling or a wall, and is stacked on a rear side edge portion of the speaker mounting hole to correspond to a plurality of screw insertion holes of the mounting portion. Corresponding to each of the above-mentioned screw insertion holes in the speaker mounting portion, a C-type mounting auxiliary plate having a screw hole, a screw screwed into the screw hole of the above-mentioned mounting auxiliary plate through the screw insertion hole of the mounted portion. A large-diameter hole through which the head of the screw is inserted, a guide groove extending in the same rotation direction from each large-diameter hole and guided by the shaft portion of the screw, and formed at the end of the guide groove. And a mounting hole formed of an engaging portion having a diameter smaller than that of the head of the speaker.
部側に位置して凹入孔を有し、この凹入孔が上記ねじの
軸部に嵌合されたワッシャーに嵌合される請求項１記載
のスピーカ取付け装置。2. A mounting hole is provided on the head side of the screw so as to surround the engaging portion and has a recessed hole, and the recessed hole is fitted to a washer fitted to the shaft portion of the screw. The speaker mounting device according to claim 1, which is combined.
一部に球面状部を有し、このスピーカの球面状部がスピ
ーカ取付け座に回転可能に支持され、上記スピーカの球
面状部が上記スピーカ取付け座に対し環状のスピーカ押
さえ部材により回転を許すように押さえられ、上記スピ
ーカ取付け座とスピーカ押さえ部材が弾性材製の連結部
材により連結され、上記スピーカ取付け座に被取付け部
に取付ける取付け部が形成されている請求項１または２
記載のスピーカ取付け装置。3. A speaker has a spherical portion at least in a part of a speaker box, the spherical portion of the speaker is rotatably supported by a speaker mounting seat, and the spherical portion of the speaker is mounted on the speaker mounting seat. On the other hand, it is pressed by a ring-shaped speaker pressing member so as to allow rotation, the speaker mounting seat and the speaker pressing member are connected by a connecting member made of an elastic material, and a mounting portion to be mounted on a mounted portion is formed on the speaker mounting seat. Claim 1 or 2
The speaker mounting device described.
けられている請求項１または２記載のスピーカ取付け装
置。4. The speaker mounting device according to claim 1, wherein the speaker mounting portion is provided integrally with the speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63054244A JPH0834645B2 (en) | 1988-03-08 | 1988-03-08 | Speaker mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63054244A JPH0834645B2 (en) | 1988-03-08 | 1988-03-08 | Speaker mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01228297A JPH01228297A (en) | 1989-09-12 |
| JPH0834645B2 true JPH0834645B2 (en) | 1996-03-29 |
Family
ID=12965130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63054244A Expired - Lifetime JPH0834645B2 (en) | 1988-03-08 | 1988-03-08 | Speaker mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0834645B2 (en) |
-
1988
- 1988-03-08 JP JP63054244A patent/JPH0834645B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01228297A (en) | 1989-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5939671A (en) | Ceiling medallion assembly | |
| JP2553492Y2 (en) | Hook device in power tool | |
| CN102573380B (en) | System guideways and system guideways unit | |
| WO2018147035A1 (en) | Slant-adjusting unit and furniture | |
| KR20190014789A (en) | Scaffold supporting apparatus | |
| JP2008519579A (en) | Cable mounting device | |
| JP2532558B2 (en) | Mounting direction rotary type speaker device | |
| JPH01228297A (en) | Speaker mounting device | |
| JP3865090B2 (en) | Mounting structure of rod-shaped body | |
| KR950002527Y1 (en) | Gas cock device | |
| JP2017145939A (en) | Connection structure of piercing tool | |
| JP4472068B2 (en) | Piping support | |
| JP3569883B2 (en) | Attachment structure for wiring equipment, etc. | |
| JPH0930336A (en) | Vehicle article support | |
| JPH0635502Y2 (en) | Panel fixing member | |
| JP2598901Y2 (en) | Harness fixing device for construction machinery | |
| JPH109489A (en) | Display support device | |
| JP2505861Y2 (en) | Antenna support structure | |
| JPH0715713Y2 (en) | Stand support device for machine tool accessories | |
| JP2918812B2 (en) | Mounting structure of vehicle sun visor | |
| JP2004244953A (en) | Ceiling panel fixture | |
| JP3385003B2 (en) | Handrail fixture | |
| JPS5910699Y2 (en) | terminal box | |
| JP2000352171A (en) | Handrail receiver | |
| JPH11311354A (en) | Faucet mounting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |