JPS6330871Y2 - - Google Patents
Info
- Publication number
- JPS6330871Y2 JPS6330871Y2 JP1984040207U JP4020784U JPS6330871Y2 JP S6330871 Y2 JPS6330871 Y2 JP S6330871Y2 JP 1984040207 U JP1984040207 U JP 1984040207U JP 4020784 U JP4020784 U JP 4020784U JP S6330871 Y2 JPS6330871 Y2 JP S6330871Y2
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- duct
- mounting
- mounting base
- locking
- 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
Links
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
- Connection Of Plates (AREA)
- Duct Arrangements (AREA)
Description
【考案の詳細な説明】
〔考案の目的〕
（産業上の利用分野）
本考案は、ダクトのブラケツト取付装置に係
り、例えば空調用等の中空状のダクトの外側に固
定してダクトを支持するブラケツトの取付構造に
関する。[Detailed description of the invention] [Purpose of the invention] (Field of industrial application) The present invention relates to a duct bracket mounting device, which is fixed to the outside of a hollow duct for air conditioning, etc. to support the duct. Regarding the mounting structure of the bracket.
（従来の技術）
一般に、この種のブラケツトの取付装置として
は、第１図および第２図に示すような構造が採ら
れている。すなわち、中空状のダクト１の外側に
平担状に形成された取付台部２に複数の取付孔３
を設け、そして、この取付台部２に取付けられる
略Ｌ字状に形成されたブラケツト４にも複数の取
付孔５を設け、これらの取付台部２およびブラケ
ツト４の両取付孔３，５にダクト１の内側からリ
ベツト６を挿入して、このリベツト６の頭部をダ
クト１の内側から受治具によつて支持しつつリベ
ツト６の先端を加締め、ブラケツト４をダクト１
の取付台部２に固定していた。しかしながら、こ
のような取付構造では、リベツト６とこのリベツ
ト６を加締めるための治具を必要とするととも
に、組立工程が面倒であり、また、ダクト１の開
口端部からブラケツト４の取付位置が離れている
場合や、ダクト１の形状が屈曲している場合等に
はダクト１内にリベツト６の受治具が配置でき
ず、ブラケツト４の取付けができなかつた。(Prior Art) Generally, this type of bracket mounting device has a structure as shown in FIGS. 1 and 2. That is, a plurality of mounting holes 3 are formed in a mounting base portion 2 formed in a flat shape on the outside of a hollow duct 1.
A plurality of mounting holes 5 are also provided in the approximately L-shaped bracket 4 that is attached to the mounting base part 2, and both the mounting holes 3 and 5 of the mounting base part 2 and the bracket 4 are provided with a plurality of mounting holes 5. Insert the rivet 6 from the inside of the duct 1, and while supporting the head of the rivet 6 from the inside of the duct 1 with a jig, tighten the tip of the rivet 6, and attach the bracket 4 to the duct 1.
It was fixed to the mounting base part 2 of. However, such a mounting structure requires the rivet 6 and a jig for tightening the rivet 6, and the assembly process is troublesome. In addition, the mounting position of the bracket 4 cannot be adjusted from the open end of the duct 1. If the rivets 6 are far apart or if the shape of the duct 1 is bent, the jig for the rivet 6 cannot be placed inside the duct 1, and the bracket 4 cannot be attached.
また、ダクト１が屈曲している場合等には、実
開昭57−200711号公報に記載されているような取
付構造が採られている。この構造は第３図および
第４図に示すように、屈曲しているダクト１に設
けた取付孔３にブラケツト４に設けた取付孔５を
合わせ、この両取付孔３，５に上方から中央に釘
７を挿通させたブラインドリベツト８を挿入し、
このブラインドリベツト８の頭部を押えつつ釘７
を上方へ引くことによつてブラインドリベツト８
の先端部を拡開させてダクト１に係止させてい
た。しかしながら、このブラインドリベツト８は
高価であり、また、このブラインドリベツト８の
固定治具を必要とする問題点があつた。 Further, when the duct 1 is bent, a mounting structure as described in Japanese Utility Model Application No. 57-200711 is adopted. As shown in Figs. 3 and 4, this structure involves aligning the mounting hole 3 provided in the bent duct 1 with the mounting hole 5 provided in the bracket 4, and inserting the mounting holes 3 and 5 into both mounting holes 3 and 5 from above in the center. Insert the blind rivet 8 with the nail 7 inserted into it,
While holding down the head of this blind rivet 8,
Blind rivet 8 by pulling upwards.
The distal end of the duct was expanded and fixed to the duct 1. However, this blind rivet 8 is expensive and also requires a fixing jig for the blind rivet 8.
（考案が解決しようとする問題点）
上述のように、従来のダクトのブラケツト取付
装置では、ダクトにブラケツトを取付けるのにリ
ベツト等の固定部材を用いるため、特別な治具を
必要とし、ブラケツトの取付けが面倒であつた。
また、ダクトの形状や取付個所によつてはブラケ
ツトを取付けることができない場合があつた。(Problems to be solved by the invention) As mentioned above, in the conventional duct bracket mounting device, a fixing member such as a rivet is used to attach the bracket to the duct, so a special jig is required, and the bracket is attached to the duct. Installation was troublesome.
In addition, there were cases in which the bracket could not be attached depending on the shape of the duct or the attachment location.
本考案は、上述のような問題点に鑑みなされた
もので、特別な固定部材や治具等を使用すること
なくブラケツトを容易かつ強固にダクトに取付け
ることができ、しかも、ダクトの形状や取付個所
にかかわらずブラケツトを取付けることのできる
ダクトのブラケツト取付装置を提供することを目
的とするものである。 The present invention was developed in view of the above-mentioned problems, and allows the bracket to be easily and firmly attached to the duct without using special fixing members or jigs. It is an object of the present invention to provide a duct bracket mounting device that allows the bracket to be mounted regardless of the location.
（問題点を解決するための手段）
本考案のダクトのブラケツト取付装置は、中空
状のダクト１０に、一側に嵌合孔１５を開口形成
した取付台部１１を一体に形成し、また、上記ダ
クト１０に取付けられるブラケツト１６の一端
に、上記取付台部１１の上面に被着される基部２
０およびこの基部２０の先端から基部２０の下方
に折り返され上記嵌合孔１５に挿入されて基部２
０との間で取付台部１１を挾持する係止部２１か
らなる固定片１８を設け、そして、この固定片１
８および上記取付台部１１に、上記ブラケツト１
６を上記ダクト１０の取付台部１１に係止させる
係止手段１２を設けたものである。
(Means for Solving the Problems) The duct bracket mounting device of the present invention has a hollow duct 10 integrally formed with a mounting base portion 11 having a fitting hole 15 formed on one side, and At one end of the bracket 16 attached to the duct 10, a base 2 is attached to the upper surface of the mounting base 11.
0 and is folded back from the tip of the base 20 to the bottom of the base 20 and inserted into the fitting hole 15 to form the base 2.
A fixing piece 18 consisting of a locking part 21 that clamps the mounting base part 11 between the fixing piece 1 and the fixing piece 1 is provided.
8 and the above-mentioned mounting base part 11, the above-mentioned bracket 1
6 is provided with a locking means 12 for locking it to the mounting base portion 11 of the duct 10.
（作用）
本考案では、ダクト１０の取付台部１１の嵌合
孔１５にブラケツト１６の固定片１８の係止部２
１を挿入して取付けることにより、取付台部１１
を固定片１８の基部２０と係止部２１とで挾持し
てブラケツト１６が保持されるとともに、係止手
段１２により取付台部１１に対してブラケツト１
６が抜け止め固定される。(Function) In the present invention, the locking portion 2 of the fixing piece 18 of the bracket 16 is inserted into the fitting hole 15 of the mounting base portion 11 of the duct 10.
By inserting and installing 1, the mounting base part 11
The bracket 16 is held between the base 20 of the fixing piece 18 and the locking part 21, and the bracket 16 is held against the mounting base part 11 by the locking means 12.
6 is fixed to prevent it from coming off.
（実施例）
以下、本考案の一実施例の構成を第５図ないし
第７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 FIGS. 5 to 7.
図において、１０は合成樹脂にて形成された中
空状のダクトで、このダクト１０の外側には取付
台部１１がブロー成形によつて一体に突出形成さ
れている。この取付台部１１は上面が平面状に形
成され、この上面の略中央に係止手段１２として
の円形の係止突部１３が突設され、また、この取
付台部１１のダクト１０の長手方向の一端には内
部がダクト１０内に開口する突部１４が設けられ
（第７図参照）、この突部１４はダクト１０の成形
後にＣ線の位置から切断されて嵌合孔１５が開口
形成される。 In the figure, reference numeral 10 denotes a hollow duct made of synthetic resin, and a mounting base portion 11 is integrally formed protruding from the outside of the duct 10 by blow molding. The upper surface of this mounting base portion 11 is formed into a planar shape, and a circular locking protrusion 13 as a locking means 12 is provided protruding from approximately the center of this upper surface. A protrusion 14 whose inside opens into the duct 10 is provided at one end in the direction (see FIG. 7), and after the duct 10 is formed, the protrusion 14 is cut from the C line position so that the fitting hole 15 is opened. It is formed.
また、１６は合成樹脂や金属などにて形成され
たブラケツトで、このブラケツト１６は上記ダク
ト１０を被装着物に取付けるための取付片１７
と、この取付片１７をダクト１０に固定するため
の固定片１８とから構成されている。この取付片
１７は垂直状に設けられて中央に取付孔１９が形
成され、また、固定片１８は取付片１７の下端か
ら水平状に折曲された基部２０と、この基部２０
から基部２０の下方に略Ｕ字状に屈曲されて折り
返された係止部２１とから形成され、この基部２
０の中央部には上記ダクト１０の取付台部１１に
突設された係止突部１３に嵌合する係止手段１２
としての係合孔２２が開口形成されている。 Further, 16 is a bracket made of synthetic resin, metal, etc., and this bracket 16 has a mounting piece 17 for attaching the duct 10 to an object to be attached.
and a fixing piece 18 for fixing this attachment piece 17 to the duct 10. This mounting piece 17 is provided vertically and has a mounting hole 19 formed in the center, and the fixing piece 18 has a base 20 bent horizontally from the lower end of the mounting piece 17, and this base 20.
and a locking part 21 that is bent and folded back in a substantially U-shape below the base 20, and this base 2
A locking means 12 that fits into a locking protrusion 13 protruding from the mounting base 11 of the duct 10 is provided at the center of the duct 10.
An engagement hole 22 is formed as an opening.
そうして、このように形成されたブラケツト１
６をダクト１０に取付けるには、ブラケツト１６
の固定片１８の係止部２１をダクト１０の取付台
部１１の嵌合孔１５に挿入し、この挿入方向にブ
ラケツト１６を移動させ、取付台部１１の係止突
部１３に固定片１８の係合孔２２を嵌合させれ
ば、取付台部１１を固定片１８の基部２０と係止
部２１とで挾持した状態で固定される。 Then, the bracket 1 formed in this way
6 to the duct 10, use the bracket 16
Insert the locking part 21 of the fixing piece 18 into the fitting hole 15 of the mounting base part 11 of the duct 10, move the bracket 16 in this insertion direction, and insert the locking part 21 of the fixing piece 18 into the locking protrusion 13 of the mounting base part 11. When the engagement holes 22 are fitted, the mounting base portion 11 is fixed in a state where it is held between the base portion 20 of the fixing piece 18 and the locking portion 21.
そして、このブラケツト１６の取付状態では、
取付台部１１を固定片１８の基部２０と係止部２
１とで挾持しているため、ブラケツト１６の上下
方向のがたは全くなく、かつ、取付台部１１の嵌
合孔１５に挿入された固定片１８の係止部２１の
両側部が取付台部１１の内壁間に保持されるた
め、ブラケツト１６の左右方向の移動が規制さ
れ、また、係止突部１３と係合孔２２が嵌合して
いるため、取付台部１１からブラケツト１６が抜
脱することはない。 And, with this bracket 16 installed,
The mounting base portion 11 is connected to the base portion 20 of the fixing piece 18 and the locking portion 2.
1, there is no vertical play of the bracket 16, and both sides of the locking part 21 of the fixing piece 18 inserted into the fitting hole 15 of the mounting base part 11 are attached to the mounting base. Since the bracket 16 is held between the inner walls of the mounting portion 11, movement of the bracket 16 in the left and right direction is restricted, and since the locking protrusion 13 and the engagement hole 22 are fitted, the bracket 16 is not removed from the mounting base portion 11. There will be no escape.
なお、上記実施例ではブラケツト１６の抜脱を
防止する係止手段１２は、係止突部１３と係合孔
２２の嵌合による構造であつたが、第８図に示す
ように、固定片１８の係止部２１に係止突片２３
を形成し、取付台部１１の嵌合孔１５に固定片１
８の係止部２１を挿入することによつて、この係
止突片２３を嵌合孔１５の内縁の取付台部１１に
係止させる構造の係止手段１２でもよい。 In the above embodiment, the locking means 12 for preventing the bracket 16 from coming off has a structure in which the locking protrusion 13 and the engagement hole 22 fit together, but as shown in FIG. The locking protrusion 23 is attached to the locking portion 21 of 18.
, and insert the fixing piece 1 into the fitting hole 15 of the mounting base part 11.
The locking means 12 may have a structure in which the locking protrusion 23 is locked to the mounting base portion 11 on the inner edge of the fitting hole 15 by inserting the locking portion 21 of No. 8.
また、上記実施例ではブラケツト１６の左右方
向の動きを固定片１８の係止部２１が挿入された
取付台部１１の内壁によつて規制していたが、第
９図および第１０図に示すように、固定片１８の
基部２０の両側部を挾持するように取付台部１１
の両側縁に突条２５を一体に形成し、この突条２
５によつてブラケツト１６の左右の動きを規制し
てもよく、また、この突条２５を取付台部１１に
一体に形成することによつて、取付台部１１の強
度が向上する。 Further, in the above embodiment, the movement of the bracket 16 in the left and right direction is restricted by the inner wall of the mounting base part 11 into which the locking part 21 of the fixing piece 18 is inserted, but as shown in FIGS. The mounting base portion 11 is mounted so as to sandwich both sides of the base portion 20 of the fixed piece 18.
A protrusion 25 is integrally formed on both side edges of the protrusion 2.
5 may restrict the left and right movement of the bracket 16, and by forming this protrusion 25 integrally with the mounting base portion 11, the strength of the mounting base portion 11 is improved.
本考案によれば、ダクトに一体に形成した取付
台部に嵌合孔を形成し、この嵌合孔にブラケツト
に屈曲形成した固定片の先端を挿入するのみで、
取付台部を固定片の基部と係止片とで挾持してブ
ラケツトが保持されるとともに取付台部およびブ
ラケツトに設けた係止手段によつて抜け止めされ
て固定されるため、ブラケツトの上下方向のがた
つきは全くなく、ブラケツトをダクトの取付台部
に容易かつ強固に取付けることができ、しかも、
ダクトの形状にかかわらずダクトの種々の位置に
ブラケツトを容易に取付けることができる。
According to the present invention, a fitting hole is formed in the mounting base portion formed integrally with the duct, and the tip of the fixing piece bent on the bracket is inserted into the fitting hole.
The bracket is held by holding the mounting base part between the base of the fixing piece and the locking piece, and is fixed by being prevented from coming off by the locking means provided on the mounting base part and the bracket, so that the bracket cannot be moved in the vertical direction. There is no rattling at all, and the bracket can be easily and firmly attached to the duct mounting base.
The bracket can be easily attached to various positions on the duct regardless of the shape of the duct.
第１図は従来のダクトのブラケツト取付装置の
一例を示す斜視図、第２図は同上一部の縦断面
図、第３図は従来のダクトのブラケツト取付装置
の他の例を示す斜視図、第４図は同上一部の縦断
面図、第５図は本考案のダクトのブラケツト取付
装置の一実施例を示す斜視図、第６図は同上要部
の縦断面図、第７図は同上ダクトの取付台部の縦
断面図、第８図は本考案の装置の他の実施例を示
す要部の縦断面図、第９図は本考案の装置のさら
に他の実施例を示す斜視図、第１０図は第９図の
Ｘ−Ｘ線断面図である。
１０……ダクト、１１……取付台部、１２……
係止手段、１５……嵌合孔、１６……ブラケツ
ト、１８……固定片、２０……基部、２１……係
止部。
FIG. 1 is a perspective view showing an example of a conventional duct bracket mounting device, FIG. 2 is a vertical sectional view of a portion of the same, and FIG. 3 is a perspective view showing another example of the conventional duct bracket mounting device. Fig. 4 is a longitudinal cross-sectional view of a part of the same as above, Fig. 5 is a perspective view showing an embodiment of the duct bracket mounting device of the present invention, Fig. 6 is a longitudinal cross-sectional view of the main part of the same, and Fig. 7 is a longitudinal cross-sectional view of the same as above. A vertical cross-sectional view of the duct mounting part, FIG. 8 is a vertical cross-sectional view of the main part showing another embodiment of the device of the present invention, and FIG. 9 is a perspective view showing still another embodiment of the device of the present invention. , FIG. 10 is a sectional view taken along the line X--X in FIG. 9. 10...Duct, 11...Mounting base, 12...
Locking means, 15... Fitting hole, 16... Bracket, 18... Fixed piece, 20... Base, 21... Locking portion.
Claims (1)
た取付台部を一体に形成し、 上記ダクトに取付けられるブラケツトの一端
に、上記取付台部の上面に被着される基部および
この基部の先端から基部の下方に折り返され上記
嵌合孔に挿入されて基部との間で取付台部を挾持
する係止部からなる固定片を設け、 この固定片および上記取付台部に、上記ブラケ
ツトを上記ダクトの取付台部に係止させる係止手
段を設けたことを特徴とするダクトのブラケツト
取付装置。[Scope of Claim for Utility Model Registration] A hollow duct is integrally formed with a mounting base having a fitting hole formed on one side, and a bracket to be attached to the duct is attached to one end of the bracket, and the upper surface of the mounting base is attached to the top surface of the mounting base. A fixing piece consisting of a base to be attached and a locking part that is folded back from the tip of the base to the bottom of the base and inserted into the fitting hole to clamp the mounting part between the base and the fixing piece and A bracket mounting device for a duct, characterized in that the mounting portion is provided with a locking means for locking the bracket to the mounting portion of the duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4020784U JPS60152880U (en) | 1984-03-21 | 1984-03-21 | Duct bracket mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4020784U JPS60152880U (en) | 1984-03-21 | 1984-03-21 | Duct bracket mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60152880U JPS60152880U (en) | 1985-10-11 |
| JPS6330871Y2 true JPS6330871Y2 (en) | 1988-08-17 |
Family
ID=30548883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4020784U Granted JPS60152880U (en) | 1984-03-21 | 1984-03-21 | Duct bracket mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60152880U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5669194B2 (en) * | 2011-01-18 | 2015-02-12 | 因幡電機産業株式会社 | Long body cover fixture and long body cover device |
| JP6443496B2 (en) * | 2017-06-01 | 2018-12-26 | 三菱電機ビルテクノサービス株式会社 | Elevator protection wire fixing tool |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5730535U (en) * | 1980-07-28 | 1982-02-17 |
-
1984
- 1984-03-21 JP JP4020784U patent/JPS60152880U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5730535U (en) * | 1980-07-28 | 1982-02-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60152880U (en) | 1985-10-11 |
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