JPH0684246U - A device to prevent the falling of the linear outlet blades - Google Patents
A device to prevent the falling of the linear outlet bladesInfo
- Publication number
- JPH0684246U JPH0684246U JP3191793U JP3191793U JPH0684246U JP H0684246 U JPH0684246 U JP H0684246U JP 3191793 U JP3191793 U JP 3191793U JP 3191793 U JP3191793 U JP 3191793U JP H0684246 U JPH0684246 U JP H0684246U
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- JP
- Japan
- Prior art keywords
- outlet
- blade
- fall prevention
- linear
- frame
- 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.)
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Abstract
(57)【要約】
【目的】 吹出口の上方近傍位置で羽根を軸支した軸片
が事故により折損しても、吹出口より室内側へ羽根が落
下することなく、羽根を吹出口に安全に保持できる線状
吹出口の羽根の落下防止装置を提供することを目的とす
る。
【構成】吹出口より空調空気を吹出す線状吹出口の羽根
の落下防止装置であって、長矩形の吹出口１４が開口さ
れた吹出口枠１６と、吹出口の上方近傍位置で回動可能
に枢支された羽根１８と、吹出口枠内あるいは吹出口に
近接して設けられた羽根の落下防止部３８とを備え、落
下防止部は、羽根に係着され、吹出口の幅より大きな外
径を有する係着子４０から成る。線状吹出口内の羽根を
軸支した軸片が折損しても、羽根を落下防止部で吹出口
枠内に係止保持できて室内側へ落下することなく、室内
側の居住者の危険や容器や装置類の破損等を防止でき
る。
(57) [Summary] [Purpose] Even if the shaft piece that supports the blade near the outlet is broken due to an accident, the blade does not drop from the outlet to the inside of the room and the blade is safe for the outlet. It is an object of the present invention to provide a fall prevention device for a blade of a linear outlet that can be held at a position. A blade fall prevention device for a linear outlet that blows out conditioned air from an outlet, the outlet frame 16 having an elongated rectangular outlet 14 opened, and pivoting at a position near the upper portion of the outlet. The blade 18 is pivotally supported as much as possible, and a blade fall prevention portion 38 is provided in the blower outlet frame or in the vicinity of the blower outlet. It consists of a binding element 40 having a large outer diameter. Even if the shaft piece that supports the blade in the linear outlet breaks, the blade can be locked and held in the outlet frame by the fall prevention part and does not fall into the room. It is possible to prevent damage to containers and equipment.
Description
【０００１】[0001]
本考案は、室内に空調空気を吹出す線状吹出口の羽根の落下防止装置に関する ものである。 The present invention relates to a blade fall prevention device for a linear outlet that blows conditioned air into a room.
【０００２】[0002]
近年、高層ビル、或は業務用、居住用の建築物等の天井面においては、空調用 吹出口を長矩形に形成し、この長矩形の吹出口を下端に設けた吹出口枠内に、断 面が略Ｔ型に形成された羽根を所定の角度に回動し得る様に備えた線状吹出口が 室内の美観や施工上の点から多用されている。 そして、冬期においては、吹出口枠内で羽根を鉛直方向に起立した状態に保持 させて吹出口枠内を通流する暖気を吹出口より直接下方へ吹出し、また、夏期に おいては、羽根を回動させて羽根の頭部または下端を吹出口枠の側壁側に接近さ せて吹出口枠内を通流する冷気を一方側へと絞りながら冷気が室内の人に直接触 れずに、天井面に沿った水平方向へ向け吹出す様に調整し、冬期や夏期における 室内の空気調和を図っている。 In recent years, on the ceiling surface of high-rise buildings or commercial or residential buildings, air-conditioning air outlets are formed in a long rectangular shape, and the long rectangular air outlets are provided in the air outlet frame at the lower end. A linear blowout port equipped with a blade having a substantially T-shaped cross section so as to be able to rotate at a predetermined angle is often used from the point of view of the interior and construction. In the winter, the blades are held upright in the outlet frame, and the warm air flowing in the outlet frame is blown directly downward from the outlet. Rotate to bring the head or lower end of the blade closer to the side wall of the outlet frame and squeeze the cool air flowing in the outlet frame to one side, without the cool air coming into direct contact with the person inside the room. The air is adjusted so that it blows out horizontally along the ceiling surface to achieve air conditioning in the room during winter and summer.
【０００３】[0003]
しかしながら、前記羽根は、その長手方向の端面に開孔された軸孔に吹出口枠 内に設けた軸受より突設した軸片を嵌挿して枢支し、かつ、吹出口枠内で回動傾 斜できる様に小形で、吹出口を通過できる形状に形成されているものであり、天 井面に長期的に設置された線状吹出口において、地震等による振動、或は軸片の 劣化等により軸片が折損して内部の羽根が吹出口より室内側へ落下し、室内の居 住者が負傷したり、容器や装置類が破損する等の問題があった。 However, the blade is pivotally supported by inserting a shaft piece projecting from a bearing provided in the outlet frame into a shaft hole formed in the end face in the longitudinal direction and pivoting in the outlet frame. It is so small that it can be tilted, and is shaped so that it can pass through the outlet.At a linear outlet that has been installed on the surface of the well for a long period of time, vibration due to an earthquake or deterioration of the shaft piece As a result, there was a problem that the shaft piece was broken and the inner blade fell from the outlet to the inside of the room, injuring the resident in the room and damaging the containers and equipment.
【０００４】 本考案は、上記従来の問題点に鑑みてなされたものであり、その目的は、羽根 を軸支した軸受の軸片が地震等の振動、劣化等で折損しても、羽根を吹出口枠内 に安全に保持できて室内へ羽根が落下することなく、居住者の負傷、容器や装置 類の破損等を防止できる線状吹出口の羽根の落下防止装置を提供することにある 。The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to fix a blade even if a shaft piece of a bearing that supports the blade is broken due to vibration or deterioration such as an earthquake. It is an object of the present invention to provide a linear blowout vane fall prevention device that can be safely held in the blowout port frame and can prevent injuries to residents and damage to containers and equipment without dropping the vane into the room. .
【０００５】[0005]
上記目的を達成するために、本考案は、長矩形の吹出口１４より空調空気を吹 出す線状吹出口１２の羽根の落下防止装置であって、下面に長矩形の吹出口１４ が開口された吹出口枠１６と、この吹出口枠１６内において前記吹出口１４の上 方近傍位置で長手方向回りに回動可能に枢支された羽根１８と、前記吹出口枠１ ６内あるいは吹出口に近接して設けられた羽根１８の落下防止部３８と、を備え 、前記落下防止部３８は、羽根１８に付設され、吹出口１４の幅より大きな外径 を有する係着子４０から成る線状吹出口の羽根の落下防止装置１０から構成され る。 In order to achieve the above-mentioned object, the present invention is a fall prevention device for blades of a linear outlet 12 that blows conditioned air from an elongated rectangular outlet 14, and the elongated rectangular outlet 14 is opened on the lower surface. An outlet frame 16, a vane 18 pivotally supported in the outlet frame 16 at a position near the upper side of the outlet port 14 so as to be rotatable in the longitudinal direction, and inside the outlet frame 16 or the outlet port 16. A fall prevention portion 38 for the blade 18 provided in close proximity to the blade 18, and the fall prevention portion 38 is attached to the blade 18 and is composed of an anchor 40 having an outer diameter larger than the width of the outlet port 14. It is composed of a fall prevention device 10 for the blades of the air outlet.
【０００６】 また、前記落下防止部３８は、前記吹出口１４を遮る様に同吹出口１４に跨が り装架された受体４４から成ることとしてもよい。Further, the fall prevention portion 38 may be composed of a receiving body 44 that is mounted over the blowout port 14 so as to block the blowout port 14.
【０００７】 また、前記落下防止部３８は、前記羽根１８の上方で吹出口枠１６内に設けら れた支持部５０と、前記羽根１８に係着された係着部５２と、この係着部５２と 前記支持部５０とに連結された吊架索条５４とから成ることとしてもよい。Further, the fall prevention portion 38 includes a support portion 50 provided in the outlet frame 16 above the blade 18, an attachment portion 52 attached to the blade 18, and the attachment portion. It may be composed of a portion 52 and a suspension rope 54 connected to the support portion 50.
【０００８】[0008]
本考案の羽根の落下防止装置を備えた線条吹出口は、室内の天井面に直線状に 配置して吹出口の化粧面を天井面に密着固定させ、吹出口枠を天井裏に配設させ た空調ダクト類と連通させて空調空気を吹出口より室内へと吹出すものである。 長期使用中に、羽根を枢支した軸片が地震の振動、或は劣化等により折損して も、落下防止部で羽根を吹出口枠内に保持して室内へ羽根が落下するのを防止で き、人身事故、或は大事な容器や装置類の破損等を容易に防止できる。 The linear outlet with the blade fall prevention device of the present invention is linearly arranged on the ceiling surface of the room so that the decorative surface of the outlet is closely adhered to the ceiling surface, and the outlet frame is placed behind the ceiling. The air-conditioning air is blown into the room from the air outlet by communicating with the air-conditioning ducts. Even if the shaft that pivotally supports the blades breaks due to earthquake vibration or deterioration during long-term use, the blades are kept inside the outlet frame by the fall prevention unit to prevent the blades from falling into the room. Therefore, it is possible to easily prevent personal injury or damage to important containers and devices.
【０００９】[0009]
【実施例】 以下、添付図面を参照しながら、本考案の好適な実施例を説明する。 図１、図２には、本考案の実施例に係る線状吹出口の羽根の落下防止装置１０ を備えた線状吹出口１２が示されている。 線状吹出口１２は、システム天井に形成された帯状のいわば区画部分に照明機 器や煙感知器等と並んで所要箇所に設けられた開口にその吹出口を位置合わせす るように天井裏空間Ｔに配置される。そして、空調空気をこの吹出口から室内や 廊下等の空調空間Ｓ側に吹き出すものである。Embodiments Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 and FIG. 2 show a linear outlet 12 equipped with a blade fall prevention device 10 for a linear outlet according to an embodiment of the present invention. The linear air outlet 12 is located in the ceiling above the ceiling so that the air outlet is aligned with the opening provided at the required location alongside the lighting equipment, smoke detectors, etc. It is arranged in the space T. Then, the conditioned air is blown out from this outlet to the side of the conditioned space S such as a room or a corridor.
【００１０】 図より明らかな様に、前記線状吹出口１２は、例えば、軽量アルミニウム合金 等を素材とし、下面に長矩形の吹出口１４が開口された吹出口枠１６と、この吹 出口枠１６内において前記吹出口１４の上方近傍位置に長手方向回りに回動可能 に枢支された羽根１８と、を備えている。As is apparent from the drawing, the linear outlet 12 is made of, for example, a lightweight aluminum alloy, and has an outlet frame 16 having an elongated rectangular outlet 14 on its lower surface, and the outlet frame. A blade 18 is provided at a position in the vicinity of the upper portion of the blowout port 14 in the position 16 so as to be rotatable about the longitudinal direction.
【００１１】 前記吹出口枠１６は、長矩形状で中央部に沿って吹出口１４が開孔された化粧 板２０と、この化粧板２０の周縁に立設された長矩形状の枠体２２と、この長矩 形状の枠体２２の上端に連設された正面視台形状の導風枠２４と、を有し、この 導風枠２４にダクト類の接続口２６が連通突出されている。The outlet frame 16 has a long rectangular shape and a decorative plate 20 in which the air outlet 14 is opened along the center portion, and a long rectangular frame body 22 standing on the peripheral edge of the decorative plate 20. The air guide frame 24 has a trapezoidal shape in a front view and is continuously provided on the upper end of the rectangular frame 22. The air guide frame 24 has a connection port 26 for ducts and the like projecting therefrom.
【００１２】 前記吹出口枠１６の枠体２２内の両端寄り位置や中央位置には、図１、図２に 示す様に、前記羽根１８の両端部を枢支する軸片２８を備えた軸受３０が固定さ れている。 この軸受３０は、軽量アルミニウム合金、硬質合成樹脂等を素材とし、端面視 略Ｕ型状で、その中心部に軸片２８が突出されている。As shown in FIGS. 1 and 2, a bearing provided with a shaft piece 28 that pivotally supports both ends of the blade 18 at a position near both ends or a central position in the frame body 22 of the outlet frame 16. 30 is fixed. The bearing 30 is made of a lightweight aluminum alloy, a hard synthetic resin, or the like, has a substantially U shape in an end view, and has a shaft piece 28 protruding from the center thereof.
【００１３】 図１、図２に示す様に、前記羽根１８は、軽量アルミニウム合金や硬質合成樹 脂等を素材とし、断面略Ｔ形状で円弧長板より成る頭部３２と、この頭部３２の 下面に垂設された長板部３４と、を有し、この長板部３４の頭部３２寄り位置に は両端に連通した軸孔３６が開孔されている。As shown in FIGS. 1 and 2, the blade 18 is made of a lightweight aluminum alloy, a hard synthetic resin, or the like, and has a head 32 made of an arc-shaped plate having a substantially T-shaped cross section, and the head 32. And a long plate portion 34 vertically provided on the lower surface of the long plate portion 34, and a shaft hole 36 communicating with both ends is formed at a position near the head 32 of the long plate portion 34.
【００１４】 この羽根１８の頭部３２の幅は、内部を通流する空気の風向調整のために前記 吹出口１４の幅より小さく形成されている。 この羽根１８の長板部３４の両端の軸孔３６に軸受３０の軸片２８を嵌挿させ た状態で羽根１８と軸受３０とを前記吹出口枠１６の枠体２２内に嵌合させて各 軸受３０を枠体２２内に螺子等で固定する。The width of the head portion 32 of the blade 18 is formed to be smaller than the width of the air outlet 14 in order to adjust the wind direction of the air flowing inside. With the shaft piece 28 of the bearing 30 fitted in the shaft holes 36 at both ends of the long plate portion 34 of the blade 18, the blade 18 and the bearing 30 are fitted in the frame body 22 of the outlet frame 16. Each bearing 30 is fixed in the frame 22 with screws or the like.
【００１５】 実施例において、吹出口枠１６の枠体２２内に２個の羽根１８、１８が直列状 に枢支されているが、これに限ることなく、強度が許容される範囲内において長 い１個の羽根１８を枢支することとしてもよい。In the embodiment, the two blades 18, 18 are pivotally supported in series in the frame body 22 of the outlet frame 16. However, the present invention is not limited to this, and the blades can be extended within a range where the strength is allowed. One single blade 18 may be pivotally supported.
【００１６】 これにより、冬期における暖気吹出しの場合には、羽根１８を鉛直方向へ起立 した状態に保持し、吹出口枠１６内を下方へと通流する空調空気は、頭部３２と 、この頭部３２に垂設された長板部３４によって分流されながら吹出口１４より 下方へ向け吹出される。Thus, in the case of warm air blowout in the winter season, the conditioned air that holds the blades 18 upright in the vertical direction and flows downward in the outlet frame 16 and the head 32 It is blown downward from the blow-out port 14 while being branched by the long plate portion 34 vertically provided on the head portion 32.
【００１７】 また、夏期における冷気吹出しの場合には、羽根１８の長板部３４を吹出口１ ４の一方縁側に傾斜させた状態に保持する。このとき、吹出口枠１６内で、傾斜 した頭部３２と枠体２２との間隙を下方へ通流する空調空気は羽根１８の長板部 ３４の傾斜方向へ向け、かつ天井板に並行な水平方向へと吹出される。Further, in the case of cold air blowing in the summer, the long plate portion 34 of the blade 18 is held in a state of being inclined to the one edge side of the air outlet 14. At this time, the conditioned air flowing downward in the gap between the inclined head portion 32 and the frame body 22 in the outlet frame 16 is directed in the inclination direction of the long plate portion 34 of the blade 18 and parallel to the ceiling plate. It is blown out horizontally.
【００１８】 なお、羽根１８は、その両端部の軸孔３６と、この軸孔３６に嵌挿された軸受 ３０の軸片２８との係合摩擦力で鉛直状態や傾斜状態を保持しながら吹出口１４ からの空調空気の吹出方向を変向調整するが、鉛直状態や傾斜状態を保持するた めのストッパ機構を設けてもよい。The blade 18 blows while maintaining the vertical state or the inclined state by the engaging frictional force between the shaft hole 36 at both ends of the blade 18 and the shaft piece 28 of the bearing 30 fitted in the shaft hole 36. Although the direction in which the conditioned air is blown out from the outlet 14 is adjusted, the stopper mechanism for maintaining the vertical state or the inclined state may be provided.
【００１９】 本考案の特徴的なことは、前記羽根を枢支した軸受の軸片が、長期使用中に地 震等の振動、或は劣化等で折損し、この軸片の折損で羽根が吹出口枠の吹出口か ら室内側へ落下するのを防止する落下防止部を備えたことにある。A characteristic of the present invention is that the shaft piece of the bearing that pivotally supports the blade breaks due to vibration such as earthquake or deterioration during long-term use, and the blade breaks due to the breakage of the shaft piece. It is equipped with a fall prevention unit that prevents the blowout frame from falling into the room.
【００２０】 図２、図３に示す様に、前記落下防止部３８は、羽根１８に付設され、吹出口 １４の幅より大きな外径を有した係着子４０から成る。 前記係着子４０は、軽金属、硬質合成樹脂、硬質ゴム等を素材とし、吹出口枠 １６の枠体２２の内壁面に緩衝しない様に回転できる外径を有した円板で形成さ れている。この係着子４０には、前記羽根１８の頭部３２及び長板部３４に嵌着 し得る様に周縁より切開された略Ｔ形の係着溝４２が開溝されている。As shown in FIGS. 2 and 3, the fall prevention portion 38 is provided with a blade 18 and includes an engaging member 40 having an outer diameter larger than the width of the air outlet 14. The anchor 40 is made of a light metal, a hard synthetic resin, a hard rubber or the like, and is formed of a disc having an outer diameter capable of rotating without damaging the inner wall surface of the frame body 22 of the outlet frame 16. There is. The engaging member 40 is provided with a substantially T-shaped engaging groove 42 that is cut from the peripheral edge so as to be fitted to the head portion 32 and the long plate portion 34 of the blade 18.
【００２１】 前記羽根１８の端部に、前記係着子４０の係着溝４２を係嵌して摺動させなが ら、羽根１８の両端寄り位置等に接着剤等で接着固定する。実施例では、図１、 図３に示す様に２個の係着子４０が両端寄り位置に固定されているが、羽根１８ の中央位置に１個の係着子４０を接着固定してもよい。While engaging the engaging groove 42 of the engaging member 40 with the end of the blade 18 and sliding the engaging groove 42, the blade 18 is adhered and fixed to positions near both ends of the blade 18 with an adhesive or the like. In the embodiment, as shown in FIGS. 1 and 3, the two anchors 40 are fixed to the positions near both ends, but if one anchor 40 is bonded and fixed to the central position of the blade 18. Good.
【００２２】 また、係着子４０は予め羽根１８の製造段階で、この羽根１８が回動する場合 に吹出口枠１６の枠体２２の内壁面に緩衝しないで回転できるように突起部ある いは突出部を形成してもよいし、また、溶着その他により別体に製作のものを羽 根に固定してもよい。Further, the anchor 40 does not have a protrusion so as to be able to rotate without damaging the inner wall surface of the frame body 22 of the outlet frame 16 when the blade 18 is rotated at the stage of manufacturing the blade 18 in advance. May be formed with a protrusion, or may be separately manufactured and fixed to the wing by welding or the like.
【００２３】 これにより、軸片２８が折損しても羽根１８は係着子４０が吹出口１４に係着 保持されて室内側へ落下することなく、吹出口１４の下方の居住者を安全に保護 できると共に、下方に配置された高価な容器や装置等の破損を防止できる。As a result, even if the shaft piece 28 is broken, the blades 18 will not fall to the inside of the room because the retainer 40 is held by the outlet 14 so that the occupants below the outlet 14 can be safely protected. Not only can it be protected, but damage to expensive containers and devices placed below can be prevented.
【００２４】 図４に示す様に、前記係着子４０は、半円形に形成され、その半径側となる弦 の中央位置に羽根１８の長板部３４の一部から頭部３２に嵌合し得る係着溝４２ を開講したものでもよい。As shown in FIG. 4, the anchor 40 is formed in a semicircular shape, and is fitted to the head 32 from a part of the long plate portion 34 of the blade 18 at the center position of the chord on the radial side thereof. The engaging groove 42 that can be used may be provided.
【００２５】 また、前記係着子４０は、必ずしも円形や半円形等に限ることなく、吹出口枠 １６の枠体２２の内壁面に緩衝しない様に回転できる外径を有した四角形、菱形 、多角形、その他任意の形状に形成してよく、前記吹出口１４の幅より大きな外 径を備えることによって室内側への落下を防止できることとなる。 なお、羽根１８の両端寄り位置に、前記円形、半円形等の板状の係着子４０を 固定することによって、吹出口１４から吹出される空調空気が羽根１８の長手方 向の端部側へ吹出すのを防止でき、板状の係着子４０、４０の間隔内で空調空気 を鉛直下方や天井板に沿った水平方向へ効率よく吹出しできる。Further, the anchor 40 is not necessarily limited to a circular shape or a semicircular shape, but may be a quadrangle or a rhombus having an outer diameter that can rotate without buffering the inner wall surface of the frame body 22 of the outlet frame 16. It may be formed in a polygonal shape or any other shape, and by providing an outer diameter larger than the width of the blowout port 14, it is possible to prevent the drop to the indoor side. By fixing the plate-like anchors 40, such as the circular or semi-circular plate, at positions near both ends of the blade 18, the conditioned air blown out from the outlet 14 is directed toward the end of the blade 18 in the longitudinal direction. The air-conditioning air can be efficiently blown vertically downward or horizontally along the ceiling plate within the space between the plate-like anchors 40, 40.
【００２６】 図５ないし図８には、線条吹出口の羽根の落下防止装置１０の他の実施例が示 されている。 図５、図６に示す実施例では、前記落下防止部３８は、前記吹出口１４を遮る 様に同吹出口１４に跨がり装架された受体４４から形成されている。 図５に示す様に、前記受体４４は、軽金属、硬質合成樹脂等を素材とし、前記 吹出口１４の両縁に嵌着されたＵ形板４６と、このＵ形板４６の両端に折曲され 、化粧板２０の内面から枠体２２の内面へと接合固定されたＬ形板４８、４８と 、を有している。FIGS. 5 to 8 show another embodiment of the fall prevention device 10 for the blades of the filament outlet. In the embodiment shown in FIGS. 5 and 6, the fall prevention portion 38 is formed of a receiving body 44 that is mounted over the air outlet 14 so as to block the air outlet 14. As shown in FIG. 5, the receiving body 44 is made of a light metal, a hard synthetic resin, or the like, and is made of a U-shaped plate 46 fitted to both edges of the air outlet 14, and folded at both ends of the U-shaped plate 46. L-shaped plates 48, 48 that are bent and joined and fixed from the inner surface of the decorative plate 20 to the inner surface of the frame body 22.
【００２７】 この受体４４は、図６に示す様に、線状吹出口１２の吹出口枠１６内に設けた ２個の羽根１８、１８の両端寄りの下方にそれぞれ設置されている。As shown in FIG. 6, the receiving body 44 is installed below the two blades 18, 18 provided in the air outlet frame 16 of the linear air outlet 12 near both ends.
【００２８】 これにより、天井面に設置した線状吹出口内に設けた羽根１８の軸受３０の軸 片２８が折損しても羽根１８は下方に設けた受体４４、４４に受着保持され、室 内側へ落下することなく、吹出口１４の下方の居住者を保護し、また、下方の容 器や装置類の破損等を防止できる。 前記受体４４は、必ずしも帯板に限ることなく、羽根１８の長板部３４の下端 の回動を阻害しない様に吹出口１４に設置可能な棒、網等を使用してもよい。As a result, even if the shaft piece 28 of the bearing 30 of the blade 18 provided in the linear outlet provided on the ceiling surface is broken, the blade 18 is received and held by the receiving bodies 44, 44 provided below. It is possible to protect the occupants below the air outlet 14 and prevent damage to the containers and equipment below without falling inside the room. The receiving body 44 is not necessarily limited to the strip plate, and may be a rod, a net, or the like that can be installed at the outlet 14 so as not to obstruct the rotation of the lower end of the long plate portion 34 of the blade 18.
【００２９】 また、図７、図８に示す他の実施例では、前記落下防止部３８は、前記羽根１ ８の上方で吹出口枠１６の枠体２２内に設けられた支持部５０と、前記羽根１８ の頭部３２に係着された係着部５２と、この係着部５２と前記支持部５０とに連 結された吊架索条５４と、から形成されている。Further, in another embodiment shown in FIGS. 7 and 8, the fall prevention portion 38 includes a support portion 50 provided in the frame body 22 of the outlet frame 16 above the blades 18, It is formed of an engaging portion 52 which is engaged with the head portion 32 of the blade 18, and a suspension rope 54 which is connected to the engaging portion 52 and the supporting portion 50.
【００３０】 前記支持部５０は、枠体２２内に固定されたＵ形板等から成り、また、係着部 ５２は、図７に示す様に、羽根１８の頭部３２に係着された板バネ、或は図８に 示す様な、羽根１８の頭部３２に係着されたゴム製挟着具等から成る。The support portion 50 is made of a U-shaped plate or the like fixed in the frame body 22, and the engaging portion 52 is attached to the head portion 32 of the blade 18, as shown in FIG. It is composed of a leaf spring, or a rubber clamp attached to the head portion 32 of the blade 18 as shown in FIG.
【００３１】 前記吊架索条５４としては、図７に示す紐、てぐす等を使用し、羽根１８が回 動できる長さの余裕を持たせて前記係着部５２と支持部５０に連結させたり、或 は、図８に示すコイルスプリングを吊架索条５４として使用してもよい。 この、図７、図８に示す実施例の落下防止部３８は、吹出口枠１６の枠体２２ 内の羽根１８の両端寄りや中央等の上方位置に設置する。As the hanging rope 54, a string, a grate, etc. shown in FIG. 7 is used, and is connected to the engaging portion 52 and the supporting portion 50 with a margin of a length that allows the blade 18 to rotate. Alternatively, the coil spring shown in FIG. 8 may be used as the suspension rope 54. The fall prevention portion 38 of the embodiment shown in FIG. 7 and FIG. 8 is installed in the frame body 22 of the outlet frame 16 at an upper position near the both ends of the blade 18 or in the center.
【００３２】 これにより、天井面に設置した線状吹出口内に設けた羽根１８の軸受３０の軸 片２８が折損しても羽根１８は、吊架索条５４で支持部５０に吊架できて羽根１ ８が室内側へ落下することなく、吹出口１４の下方の居住者を保護でき、また、 下方の容器や装置類の破損等を防止できることとなる。As a result, even if the shaft piece 28 of the bearing 30 of the blade 18 provided in the linear outlet provided on the ceiling surface is broken, the blade 18 can be suspended on the support portion 50 by the suspension cable 54. As a result, the occupants under the air outlet 14 can be protected without the blades 18 falling inside the room, and damage to the containers and devices below can be prevented.
【００３３】 上記した様に、本考案に係る線状吹出口の羽根の落下防止装置１０は、天井面 に吹出口を設置した線状吹出口１２内に設けることによって、線状吹出口１２の 吹出口枠１６内に羽根１８を枢支した軸片２８が、地震等の振動、劣化等の原因 で折損しても、羽根１８を落下防止部３８で吹出口枠１６内に安全に保持して室 内へ羽根１８が落下するのを防止でき、人身事故、或は大事な容器や装置類の破 損等を容易に防止できる。また、落下防止部の構成も簡易であるため、各線状吹 出口に安価に装着できる。As described above, the blade fall prevention device 10 of the linear outlet according to the present invention is installed in the linear outlet 12 having the outlet on the ceiling surface, so that Even if the shaft piece 28 pivotally supporting the blade 18 in the outlet frame 16 is broken due to vibration such as an earthquake or deterioration, the blade 18 is safely held in the outlet frame 16 by the fall prevention portion 38. It is possible to prevent the blades 18 from falling into the room, and it is possible to easily prevent personal injury or damage to important containers and devices. In addition, since the structure of the fall prevention unit is simple, it can be attached to each linear outlet at low cost.
【００３４】 なお、実施例において、吹出口枠１６内に軸支した羽根１８は、断面略Ｔ形の 形状を示しているが、この羽根１８に限ることなく、枢支部の破損によって吹出 口１４より落下する様な各種形状の羽根を備えた線条吹出口に本考案の落下防止 装置を設けることによって、上記した羽根の落下による人身事故等の危険を効率 的に防止できることとなる。In the embodiment, the blade 18 axially supported in the outlet frame 16 has a substantially T-shaped cross section, but the present invention is not limited to this blade 18, and the blowout port 14 may be formed due to a breakage of the pivot portion. By providing the fall prevention device of the present invention at the filament outlet having various shaped blades that fall further, it is possible to efficiently prevent the above-mentioned danger of injury or death due to the fall of the blades.
【００３５】[0035]
以上、説明した様に請求項１に係る線状吹出口の羽根の落下防止装置によれば 、長矩形の吹出口より空調空気を吹出す線状吹出口の羽根の落下防止装置であっ て、下面に長矩形の吹出口が開口された吹出口枠と、この吹出口枠内において前 記吹出口の上方近傍位置で長手方向回りに回動可能に枢支された羽根と、前記吹 出口枠内あるいは吹出口に近接して設けられた羽根の落下防止部と、を備え、前 記落下防止部は、前記羽根に付設され、吹出口の幅より大きな外径を有する係着 子から成ることにより、羽根を軸支した軸受の軸片が地震等の振動、劣化等で折 損しても、落下防止部の係着子が吹出口に係着して羽根を吹出口枠内に安全に保 持でき、吹出口より室内側へ羽根が落下することなく、人身事故や室内の容器、 装置類の破損等を防止できる。 As described above, according to the fall prevention device for the blade of the linear outlet according to claim 1, the fall prevention device for the blade of the linear outlet that blows the conditioned air from the oblong outlet is provided. An outlet frame having an oblong outlet on the lower surface, a blade pivotally supported in the outlet frame in the vicinity of the upper portion of the outlet so as to be rotatable in the longitudinal direction, and the outlet frame. A blade fall prevention part provided inside or close to the blowout port, wherein the fall prevention part is formed of a fastener attached to the vane and having an outer diameter larger than the width of the blowout port. Even if the shaft piece of the bearing that supports the blade is broken due to vibration, deterioration, etc. due to an earthquake, the stopper of the fall prevention part engages with the outlet and keeps the blade safely inside the outlet frame. It can be held and the blade does not fall from the outlet to the inside of the room, resulting in personal injury or damage to containers and equipment in the room. It can be prevented.
【００３６】 また、請求項２によれば、前記落下防止部は、前記吹出口を遮る様に同吹出口 に跨がり装架された受体から成ることにより、羽根を枢支した軸片が折損しても 、羽根を下方より的確に受着保持できて室内側へ羽根が落下することなく、人身 事故や高価な容器、装置類の破損を防止できる。According to a second aspect of the present invention, the fall prevention part is composed of a receiving member that is mounted so as to straddle the air outlet so as to block the air outlet. Even if it breaks, the blade can be properly received and held from below, and the blade does not drop indoors, preventing personal injury and damage to expensive containers and equipment.
【００３７】 また、請求項３によれば、前記落下防止部は、前記羽根の上方で吹出口枠内に 設けられた支持部と、前記羽根に係着された係着部と、この係着部と前記支持部 とに連結された吊架索条と、から成ることにより、羽根を枢支した軸片が折損し ても、羽根を吊架索条で吊架しつつ保持できて室内側へ羽根が落下することなく 、人身事故や高価な容器、装置類の破損を防止できる。According to a third aspect of the present invention, the fall prevention part includes a support part provided in the outlet frame above the blade, an engagement part attached to the blade, and the attachment part. And the supporting rope connected to the supporting portion, even if the shaft piece that pivotally supports the blade is broken, the blade can be held while being suspended by the hanging rope, so that the indoor side Prevents personal injury and damage to expensive containers and equipment without the blade falling.
【図１】本考案の実施例に係る線状吹出口の羽根の落下
防止装置を内部に備えた線状吹出口の一部を切開した正
面図である。FIG. 1 is a front view in which a part of a linear air outlet having a blade fall prevention device for a linear air outlet according to an embodiment of the present invention is cut out.
【図２】図１のＡ−Ａ線拡大断面図である。FIG. 2 is an enlarged cross-sectional view taken along the line AA of FIG.
【図３】落下防止部の係着子を装着した羽根の拡大斜視
図である。FIG. 3 is an enlarged perspective view of a blade to which a locker of a fall prevention unit is attached.
【図４】他の実施例の係着子を装着した羽根の拡大側面
図である。FIG. 4 is an enlarged side view of a blade to which an anchor of another embodiment is attached.
【図５】他の実施例の落下防止部を備えた線状吹出口の
一部拡大縦断面図である。FIG. 5 is a partially enlarged vertical sectional view of a linear outlet provided with a fall prevention portion according to another embodiment.
【図６】図５に示す線状吹出口の正面図である。FIG. 6 is a front view of the linear outlet shown in FIG.
【図７】他の実施例の落下防止部を備えた線状吹出口の
一部拡大縦断面図である。FIG. 7 is a partially enlarged vertical cross-sectional view of a linear outlet provided with a fall prevention portion according to another embodiment.
【図８】同じく他の実施例の落下防止部を備えた線状吹
出口の一部拡大縦断面図である。FIG. 8 is a partially enlarged vertical sectional view of a linear outlet provided with a fall prevention portion of another embodiment.
１０ 線状吹出口の羽根の落下防止装置 １２ 線状吹出口 １４ 吹出口 １６ 吹出口枠 １８ 羽根 ３８ 落下防止部 ４０ 係着子 ４４ 受体 ５０ 支持部 ５２ 係着部 ５４ 吊架索条 10 Wire fall prevention device for blades 12 Wire outlet 14 Air outlet 16 Air outlet frame 18 Blades 38 Fall prevention part 40 Engagement member 44 Receptor 50 Support part 52 Engagement part 54 Suspension cable
Claims (3)
状吹出口の羽根の落下防止装置であって、 下面に長矩形の吹出口が開口された吹出口枠と、 この吹出口枠内において前記吹出口の上方近傍位置で長
手方向回りに回動可能に枢支された羽根と、 前記吹出口枠内あるいは吹出口に近接して設けられた羽
根の落下防止部と、を備え、 前記落下防止部は、前記羽根に付設され、吹出口の幅よ
り大きな外径を有する係着子から成る線状吹出口の羽根
の落下防止装置。1. A device for preventing falling of blades of a linear outlet that blows out conditioned air from an oblong rectangular outlet, the outlet frame having an oblong outlet on the lower surface, and the outlet frame. A blade that is rotatably supported in the vicinity of the upper side of the air outlet in the longitudinal direction so as to be rotatable around the air outlet, and a blade fall prevention portion that is provided in the air outlet frame or close to the air outlet. The fall prevention device is a fall prevention device for a blade of a linear outlet, which is attached to the blade and includes a retainer having an outer diameter larger than the width of the outlet.
に同吹出口に跨がり装架された受体から成る請求項１記
載の線状吹出口の羽根の落下防止装置。2. The fall prevention device for a blade of a linear outlet according to claim 1, wherein the fall prevention unit is formed of a receiver mounted across the blow outlet so as to block the blow outlet.
出口枠内に設けられた支持部と、前記羽根に係着された
係着部と、この係着部と前記支持部とに連結された吊架
索条と、から成る請求項１記載の線状吹出口の羽根の落
下防止装置。3. The fall prevention portion includes a support portion provided inside the outlet frame above the blade, an attachment portion attached to the blade, and the attachment portion and the support portion. The fall prevention device for a blade of a linear outlet according to claim 1, further comprising: a suspended rope connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3191793U JPH0684246U (en) | 1993-05-21 | 1993-05-21 | A device to prevent the falling of the linear outlet blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3191793U JPH0684246U (en) | 1993-05-21 | 1993-05-21 | A device to prevent the falling of the linear outlet blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0684246U true JPH0684246U (en) | 1994-12-02 |
Family
ID=12344334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3191793U Pending JPH0684246U (en) | 1993-05-21 | 1993-05-21 | A device to prevent the falling of the linear outlet blades |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0684246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015031474A (en) * | 2013-08-05 | 2015-02-16 | 三菱電機株式会社 | Indoor machine of air conditioner |
| JP2018537648A (en) * | 2015-12-15 | 2018-12-20 | エレクトリシテ ド フランス | Weatherproof fan grill |
-
1993
- 1993-05-21 JP JP3191793U patent/JPH0684246U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015031474A (en) * | 2013-08-05 | 2015-02-16 | 三菱電機株式会社 | Indoor machine of air conditioner |
| JP2018537648A (en) * | 2015-12-15 | 2018-12-20 | エレクトリシテ ド フランス | Weatherproof fan grill |
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