JP4024372B2 - Suspended ceiling support device - Google Patents

Suspended ceiling support device Download PDF

Info

Publication number
JP4024372B2
JP4024372B2 JP05741798A JP5741798A JP4024372B2 JP 4024372 B2 JP4024372 B2 JP 4024372B2 JP 05741798 A JP05741798 A JP 05741798A JP 5741798 A JP5741798 A JP 5741798A JP 4024372 B2 JP4024372 B2 JP 4024372B2
Authority
JP
Japan
Prior art keywords
vertical plate
support device
locking
lower vertical
suspended ceiling
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
Application number
JP05741798A
Other languages
Japanese (ja)
Other versions
JPH11241449A (en
Inventor
紀由 大図
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP05741798A priority Critical patent/JP4024372B2/en
Publication of JPH11241449A publication Critical patent/JPH11241449A/en
Application granted granted Critical
Publication of JP4024372B2 publication Critical patent/JP4024372B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Building Environments (AREA)

Description

【０００１】
【発明の属する技術分野】
この発明は、住宅、特に集合住宅、体育館、デパート、その他各種の建物内部の吊り天井を支持する吊り天井支持装置に関するものである。
【０００２】
【従来の技術】
例えば集合住宅等で、天井面に吊り金具で内装天井板等を吊り下げて支持するような吊り天井の場合には、内装天井板の振動を防止するために、防振ゴム等を吊り金具に介在させた天井支持装置が知られている。
また、このような天井装置にあっては、火災等によって防振ゴムが焼損しても吊り天井が脱落せぬような構成のものが開発されている。
【０００３】
このような天井支持装置として、例えば図８及び図９に示すように、天井スラブ面側に固定する上方鉛直板１００に孔１００Ａを設けるとともに、野縁等を固定する下方鉛直板１０１にはその孔１００Ａに挿通した下向き鉤状の係止突起１０１Ａを上端部に設けた構成のものが知られている。なお、図中符号１０２は防振ゴムを示す。
【０００４】
【発明が解決しようとする課題】
しかしながら、このような構成のものにあっては、上方鉛直板の孔に下方鉛直板の係止突起を挿入させた状態でゴムを注入成形させなければならないから、その製造が面倒で問題となっている。また、係止突起が他の構造物と接触しないようにしなければならず、取付が非常に面倒であった。
【０００５】
そこで、この発明は、上記した事情に鑑み、簡単に製造することができ、その分製造コストの削減を図ることができ、又、取付も簡単な天井支持装置を提供することを目的とするものである。
【０００６】
【課題を解決するための手段】
即ち、この請求項１に係る発明は、天井面に固定する上方鉛直板との間に防振ゴムを連結させて設けた下方鉛直板に吊り天井を取り付けた吊り天井支持装置であって、前記下方鉛直板の上部に挿通孔若しくは切欠きを有する係止部を設けるとともに、前記上方鉛直板に上方に突設して前記係止部が挿入・係止する突起若しくは係止片を有する受部を前記係止部の直下に設け、前記防振ゴムの焼損時に上方鉛直板と下方鉛直板とが分断された場合に下方鉛直板が降下して下方鉛直板の係止部が上方鉛直板の受部に係止するようにしたものである。
【０００７】
【発明の実施の形態】
以下、この発明の好適な実施例について添付図面を参照しながら説明する。
なお、この実施例において、従来例と同一部分には同一符号を付して重複説明を避ける。
図１及び図２はこの発明にかかる第１実施例の天井支持装置を示すものであり、この天井支持装置は、上方鉛直板１側の中間部に上方に向いて鉤状に突出した突起１０を有する受部１Ａを設けている。また、この下方鉛直板２には、上端部に挿通孔２０を有する係止部２Ａを設け、この挿通孔２０が係止部１Ａの直上に配置されている。
【０００８】
従って、この第１実施例によれば、万一火災等で防振ゴム１０２部分が焼損して上方鉛直板１と下方鉛直板２とが分断された場合には、下方鉛直板２は支持する内装天井板等による重量で降下し、図３に示すように、下方鉛直板２の挿通孔２０に丁度上方鉛直板１の突起１０が挿入される恰好となる。これにより、下方鉛直板２は上方鉛直板１に係止するから、この下方鉛直板２に取り付けてある内装天井板も脱落が防止できる。
【０００９】
図４及び図５はこの発明にかかる第２実施例の天井支持装置を示すものであり、この天井支持装置は、上方鉛直板３側の中間部に上方に向いて鉤状に突出した突起３０を有する受部３Ａを設けている。一方、下方鉛直板４の上端部には、Ｌ字形の切欠き４０の先端に下方に折曲した係止片４１を有する係止部４Ａが形成されている。
【００１０】
従って、この実施例によれば、先の第１実施例と同様に、防振ゴム１０２部分が焼損して上方鉛直板３と下方鉛直板４とが分断されても、係止片４１が受部３Ａに係止して脱落を防止できる。
【００１１】
図６及び図７はこの発明にかかる第３実施例の天井支持装置を示すものであり、この天井支持装置は、上方鉛直板５側の中間部に、対向する下方鉛直板６に向けて斜め上方に傾いているとともに両側が上向きに折曲された係止片５０を有する受部５Ａを設けている。一方、下方鉛直板６の上端部には、対向する上方鉛直板５の受部５Ａに向けて斜め下方に折曲した係止片６１を有する係止部６Ａが形成されている。
【００１２】
従って、この実施例によれば、先の第１実施例と同様に、防振ゴム１０２部分が焼損して上方鉛直板５と下方鉛直板６とが分断されても、係止片６１が受部５Ａに上から当接し、しかもこの係止片６１が受部５Ａから落下するのを係止片５０で防止できる。
【００１３】
【発明の効果】
以上説明してきたように、この発明によれば、天井面に固定する上方鉛直板との間に防振ゴムを連結させて設けた下方鉛直板に吊り天井を取り付けた吊り天井支持装置であって、
前記下方鉛直板の上部に挿通孔若しくは切欠きを有する係止部を設けるとともに、前記上方鉛直板に上方に突設して前記係止部が挿入・係止する突起若しくは係止片を有する受部を前記係止部の直下に設け、前記防振ゴムの焼損時に上方鉛直板と下方鉛直板とが分断された場合に下方鉛直板が降下して下方鉛直板の係止部が上方鉛直板の受部に係止するようにしたので、換言すれば、面倒な組付け作業を必要とせずに極く簡単に製造することができ、又、他の構造物との接触を考えず簡単に取付作業を行うことができ、これにより火災等によって防振ゴムが焼損して下方鉛直板が上方鉛直板と分断されても、内装天井板等が落下するといった危険性を廉価な天井支持装置で確実に防止できる。
【図面の簡単な説明】
【図１】この発明の第１実施例に係る天井支持装置を示す側面断面図。
【図２】図１の平面図。
【図３】作用を示す説明図。
【図４】この発明の第２実施例に係る天井支持装置を示す側断面図。
【図５】同平面図。
【図６】この発明の第３実施例に係る天井支持装置を示す側断面図。
【図７】同平面図。
【図８】従来の天井支持装置を示す側面図。
【図９】同正面図。
【符号の説明】
１，３，５ 上方鉛直板
２，４，６ 下方鉛直板
１Ａ，３Ａ，５Ａ 受部
２Ａ，４Ａ，６Ａ 係止部[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a suspended ceiling support device for supporting a suspended ceiling inside a house, particularly an apartment house, a gymnasium, a department store, or other various buildings.
[0002]
[Prior art]
For example, in the case of a suspended ceiling that hangs and supports an interior ceiling board etc. with a hanging bracket on the ceiling surface in an apartment house etc., in order to prevent vibration of the interior ceiling board, vibration proof rubber etc. Intervening ceiling support devices are known.
In addition, such a ceiling device has been developed in which the suspended ceiling does not fall off even if the anti-vibration rubber is burned out due to a fire or the like.
[0003]
As such a ceiling support device, for example, as shown in FIGS. 8 and 9, a hole 100A is provided in the upper vertical plate 100 that is fixed to the ceiling slab surface side, and the lower vertical plate 101 that fixes a field edge or the like is provided in the lower vertical plate 101. The thing of the structure which provided 101 A of downward hook-like locking protrusions 101A penetrated in the hole 100A in the upper end part is known. In the figure, reference numeral 102 denotes a vibration-proof rubber.
[0004]
[Problems to be solved by the invention]
However, in such a structure, since it is necessary to inject and mold the rubber in a state where the locking projection of the lower vertical plate is inserted into the hole of the upper vertical plate, its manufacture is troublesome and problematic. ing. Moreover, it was necessary to prevent the locking projections from coming into contact with other structures, and the mounting was very troublesome.
[0005]
Therefore, in view of the circumstances described above, an object of the present invention is to provide a ceiling support device that can be easily manufactured, can reduce the manufacturing cost, and can be easily installed. It is.
[0006]
[Means for Solving the Problems]
That is, the invention according to claim 1 is a suspended ceiling support device in which a suspended ceiling is attached to a lower vertical plate provided by connecting an anti-vibration rubber to an upper vertical plate fixed to a ceiling surface, provided with a locking portion having-out through hole or notch on the top of the lower vertical plate, receiving portion having a projection or the locking piece the locking portion is inserted into and engaging with projecting upwardly on the upper vertical plate the provided immediately below the engaging portion, the engaging portion of the lower vertical plate lower vertical plate is lowered when the upper vertical plate during burnout of the rubber cushion and the lower vertical plate is divided is upwardly vertical plate It is intended to be locked to the receiving part .
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings.
In this embodiment, the same parts as those in the conventional example are denoted by the same reference numerals to avoid redundant description.
FIGS. 1 and 2 show a ceiling support device according to a first embodiment of the present invention. This ceiling support device has a protrusion 10 protruding upward in the middle of the upper vertical plate 1 side and projecting like a bowl. 1 A of receiving parts which have are provided. Further, the lower vertical plate 2 is provided with a locking portion 2A having an insertion hole 20 at an upper end portion, and the insertion hole 20 is disposed immediately above the locking portion 1A.
[0008]
Therefore, according to the first embodiment, if the anti-vibration rubber 102 is burnt out due to a fire or the like and the upper vertical plate 1 and the lower vertical plate 2 are divided, the lower vertical plate 2 supports. drop in weight by interior ceiling board or the like, as shown in FIG. 3, the dressed just projections 10 of the upper vertical plate 1 downwardly vertical plate 2 of interpolation hole 20 is inserted. As a result, the lower vertical plate 2 is locked to the upper vertical plate 1, so that the interior ceiling plate attached to the lower vertical plate 2 can be prevented from falling off.
[0009]
4 and 5 show a ceiling support device according to a second embodiment of the present invention. This ceiling support device has a projection 30 protruding upward in the middle of the upper vertical plate 3 side and projecting like a bowl. 3 A of receiving parts which have are provided. On the other hand, at the upper end portion of the lower vertical plate 4, a locking portion 4 </ b> A having a locking piece 41 bent downward at the tip of the L-shaped notch 40 is formed.
[0010]
Therefore, according to this embodiment, as in the first embodiment, even if the vibration isolating rubber 102 part is burned and the upper vertical plate 3 and the lower vertical plate 4 are divided, the locking piece 41 is received. It can be locked to the part 3A and prevented from falling off.
[0011]
FIGS. 6 and 7 show a ceiling support device according to a third embodiment of the present invention. This ceiling support device is inclined toward the lower vertical plate 6 facing the intermediate portion on the upper vertical plate 5 side. A receiving portion 5A having a locking piece 50 that is inclined upward and is bent upward on both sides is provided. On the other hand, a locking portion 6A having a locking piece 61 bent obliquely downward toward the receiving portion 5A of the opposed upper vertical plate 5 is formed at the upper end portion of the lower vertical plate 6.
[0012]
Therefore, according to this embodiment, as in the first embodiment, the locking piece 61 is received even when the vibration isolating rubber 102 is burned and the upper vertical plate 5 and the lower vertical plate 6 are divided. The locking piece 50 can prevent the locking piece 61 from coming into contact with the portion 5A from above and falling from the receiving portion 5A.
[0013]
【The invention's effect】
As described above, according to the present invention, there is provided a suspended ceiling support device in which a suspended ceiling is attached to a lower vertical plate provided by connecting an anti-vibration rubber to an upper vertical plate fixed to a ceiling surface. ,
An engaging portion having an insertion hole or a notch is provided at an upper portion of the lower vertical plate, and a receiving member having a protrusion or an engaging piece that protrudes upward from the upper vertical plate and is inserted and engaged by the engaging portion. When the upper vertical plate and the lower vertical plate are divided when the anti-vibration rubber is burned out, the lower vertical plate is lowered and the lower vertical plate is engaged with the upper vertical plate. In other words, it can be manufactured very easily without the need for troublesome assembly work, and it can be easily made without considering contact with other structures. Even if the anti-vibration rubber is burnt down due to fire etc. and the lower vertical plate is divided from the upper vertical plate by this, the risk of falling the interior ceiling plate etc. with an inexpensive ceiling support device It can be surely prevented.
[Brief description of the drawings]
FIG. 1 is a side sectional view showing a ceiling support device according to a first embodiment of the present invention.
FIG. 2 is a plan view of FIG.
FIG. 3 is an explanatory diagram showing the operation.
FIG. 4 is a side sectional view showing a ceiling support device according to a second embodiment of the present invention.
FIG. 5 is a plan view of the same.
FIG. 6 is a side sectional view showing a ceiling support device according to a third embodiment of the present invention.
FIG. 7 is a plan view of the same.
FIG. 8 is a side view showing a conventional ceiling support device.
FIG. 9 is a front view of the same.
[Explanation of symbols]
1, 3, 5 Upper vertical plate 2, 4, 6 Lower vertical plate 1A, 3A, 5A Receiving portion 2A, 4A, 6A Locking portion

Claims (4)

天井面に固定する上方鉛直板との間に防振ゴムを連結させて設けた下方鉛直板に吊り天井を取り付けた吊り天井支持装置であって、
前記下方鉛直板の上部に挿通孔若しくは切欠きを有する係止部を設けるとともに、
前記上方鉛直板に上方に突設して前記係止部が挿入・係止する突起若しくは係止片を有する受部を前記係止部の直下に設け、
前記防振ゴムの焼損時に上方鉛直板と下方鉛直板とが分断された場合に下方鉛直板が降下して下方鉛直板の係止部が上方鉛直板の受部に係止することを特徴とする吊り天井支持装置。A suspended ceiling support device in which a suspended ceiling is attached to a lower vertical plate provided by connecting an anti-vibration rubber between the upper vertical plate fixed to the ceiling surface,
While providing a locking portion having an insertion hole or notch on the upper part of the lower vertical plate,
A receiving portion having a protrusion or a locking piece that protrudes upward from the upper vertical plate and is inserted and locked by the locking portion is provided directly below the locking portion ,
The upper vertical plate and the lower vertical plate are separated when the vibration isolating rubber is burned, and the lower vertical plate is lowered, and the locking portion of the lower vertical plate is locked to the receiving portion of the upper vertical plate. Suspended ceiling support device. 前記係止部は、下方鉛直板の上端部を上方鉛直板に向けて折り曲げて挿通孔を形成して構成され、前記受部は、上方鉛直板側の中間部に上方に向いて鉤状に突出した突起を有して構成され、防振ゴムの焼損時に突起が挿通孔に挿入されることを特徴とする請求項１に記載の吊り天井支持装置。The locking portion is configured by bending an upper end portion of the lower vertical plate toward the upper vertical plate to form an insertion hole, and the receiving portion has a bowl shape facing upward at an intermediate portion on the upper vertical plate side. The suspended ceiling support device according to claim 1, wherein the suspended ceiling support device is configured to have a protruding protrusion, and the protrusion is inserted into the insertion hole when the vibration-proof rubber is burned out. 前記係止部は、下方鉛直板の上端部にＬ字形の切欠きの先端に下方に折曲した係止片を有して構成され、前記受部は、上方鉛直板側の中間部に上方に向いて鉤状に突出した突起を有して構成され、防振ゴムの焼損時に突起が挿通孔に挿入されることを特徴とする請求項１に記載の吊り天井支持装置。The locking portion is configured to have a locking piece bent downward at the tip of an L-shaped notch at the upper end of the lower vertical plate, and the receiving portion is located above the intermediate portion on the upper vertical plate side. The suspended ceiling support device according to claim 1, wherein the suspension ceiling support device is configured to have a protrusion protruding in a bowl shape toward the surface, and the protrusion is inserted into the insertion hole when the vibration-proof rubber is burned out. 天井面に固定する上方鉛直板との間に防振ゴムを連結させて設けた下方鉛直板に吊り天井を取付けた吊り天井支持装置であって、
前記下方鉛直板の上部に係止部を設け、
この係止部は、下方鉛直板の上端部に対向する上方鉛直板の受部に向けて斜め下方に折曲した係止片を有して構成され、
前記上方鉛直板に上方に突設して前記係止部が挿入・係止する受部を前記係止部の直下に設け、
この受部は、上方鉛直板側の中間部に対向する下方鉛直板に向けて斜め上方に傾いているとともに両側が上向きに折曲された係止片を有して構成され、
前記防振ゴムの焼損時に下方鉛直板の係止片が上方鉛直板の係止片に当接することを特徴とする吊り天井支持装置。 A suspended ceiling support device in which a suspended ceiling is attached to a lower vertical plate provided by connecting anti-vibration rubber between the upper vertical plate fixed to the ceiling surface,
A locking part is provided on the lower vertical plate,
This locking portion is configured to have a locking piece that is bent obliquely downward toward the receiving portion of the upper vertical plate facing the upper end portion of the lower vertical plate,
Providing an upper part of the upper vertical plate and a receiving part for inserting and locking the locking part directly below the locking part,
The receiving portion is configured to have a locking piece that is inclined obliquely upward toward the lower vertical plate facing the intermediate portion on the upper vertical plate side and is bent upward on both sides.
The suspended ceiling support device, wherein the locking piece of the lower vertical plate abuts on the locking piece of the upper vertical plate when the anti-vibration rubber is burned out.
JP05741798A 1998-02-23 1998-02-23 Suspended ceiling support device Expired - Fee Related JP4024372B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP05741798A JP4024372B2 (en) 1998-02-23 1998-02-23 Suspended ceiling support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05741798A JP4024372B2 (en) 1998-02-23 1998-02-23 Suspended ceiling support device

Publications (2)

Publication Number Publication Date
JPH11241449A JPH11241449A (en) 1999-09-07
JP4024372B2 true JP4024372B2 (en) 2007-12-19

Family

ID=13055083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP05741798A Expired - Fee Related JP4024372B2 (en) 1998-02-23 1998-02-23 Suspended ceiling support device

Country Status (1)

Country Link
JP (1) JP4024372B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD844821S1 (en) 2017-02-17 2019-04-02 William Boe-Wiegaard Tennis court roof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5701263B2 (en) * 2012-08-20 2015-04-15 大東建託株式会社 Antivibration mounting bracket for ceiling joist and ceiling structure using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD844821S1 (en) 2017-02-17 2019-04-02 William Boe-Wiegaard Tennis court roof

Also Published As

Publication number Publication date
JPH11241449A (en) 1999-09-07

Similar Documents

Publication Publication Date Title
US6286265B1 (en) Recessed lighting fixture mounting
US4716504A (en) Light fixture bracket for suspended ceiling
US4549375A (en) Ceiling construction
JP4024372B2 (en) Suspended ceiling support device
KR101020997B1 (en) Ceiling panel with spring mounting
KR101984612B1 (en) A hanger for supporting ceiling having earthquake-resistant function
JPH0614826U (en) Indoor unit installation device
JPS598381Y2 (en) Communication equipment wall hangings
JPH10292548A (en) Ceiling support structure
KR200285255Y1 (en) bracket
JPH0110046Y2 (en)
KR200187864Y1 (en) Pipe hanger
JP4237927B2 (en) Field edge mounting structure
KR200495730Y1 (en) Wall fixing member for mounting electronic devices
JP3484114B2 (en) Ceiling support structure
KR100601441B1 (en) A bracket structure of display device for a wall tapestry type
JPH10336863A (en) Cable support stand for underground pipeline
JPH0518805Y2 (en)
KR200205403Y1 (en) Easy to install frame
JP2613733B2 (en) Hanging hardware
JPH07127201A (en) Installation structure of eaves gutter
JP4682841B2 (en) Support structure of eaves
JPS587541Y2 (en) &#34;Kei&#34; light lighting equipment
JP3608189B2 (en) End panel mounting device in shelf device
JP3026661B2 (en) Ceiling panel mounting structure

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050217

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070403

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20070424

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070625

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070913

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20071003

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20101012

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20111012

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121012

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121012

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20131012

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees