JP4594711B2 - Transportation facility light - Google Patents

Transportation facility light Download PDF

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JP4594711B2
JP4594711B2 JP2004352216A JP2004352216A JP4594711B2 JP 4594711 B2 JP4594711 B2 JP 4594711B2 JP 2004352216 A JP2004352216 A JP 2004352216A JP 2004352216 A JP2004352216 A JP 2004352216A JP 4594711 B2 JP4594711 B2 JP 4594711B2
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pillar
fragile
traffic facility
light source
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雅裕 和田
克彦 寒河江
久司 藤澤
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Koito Industries Ltd
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Description

本発明は、交通施設の要所に立設され、主柱の上部にＬＥＤ（発光ダイオード）光源を装備した交通施設用灯器に関する。   The present invention relates to a traffic facility lamp that is erected at an important point of a traffic facility and equipped with an LED (light emitting diode) light source on an upper portion of a main pillar.

従来の技術としては、例えば特許文献１に示すようなものがある。
すなわち、特許文献１の特開平１１−２６４１２０号公報には、主柱に昇降自在に基台を支持し、この基台を上下に移動させて保持する昇降手段を設けた技術が開示されている。 As a conventional technique, for example, there is a technique shown in Patent Document 1.
That is, Japanese Patent Application Laid-Open No. 11-264120 of Patent Document 1 discloses a technique in which a base is supported by a main column so as to be movable up and down, and a lifting means for moving the base up and down is provided. .

特開平１１−２６４１２０号公報Japanese Patent Laid-Open No. 11-264120

しかしながら、このような従来の技術では、主柱の基部は路面に固定されているので、事故等で折れたとき全損となりやすく修理や復旧に多大な費用がかかり、また、主柱の高さは変えられないので、基台を下げても、主柱は上方に無駄に延びており、上方に余計なスペースを取り、また、風雨にさらされて耐久性に支障をきたすという問題点があった。   However, in such a conventional technique, the base of the main pillar is fixed to the road surface, so that it is easy to cause a complete loss when it is broken due to an accident or the like. However, even if the base is lowered, there is a problem that the main pillar extends wastefully upward, takes up extra space above, and is exposed to wind and rain, which impairs durability. It was.

本発明は、このような従来の技術が有する問題点に着目してなされたもので、折れたときの被害を最小にして修理や復旧の費用を少なくし、また、主柱の高さを調節可能にした交通施設用灯器を提供することを目的としている。   The present invention has been made by paying attention to such problems of the conventional technology, minimizing damage when broken, reducing repair and restoration costs, and adjusting the height of the main pillar. The purpose is to provide the lighting equipment for transportation facilities.

かかる目的を達成するための本発明の要旨とするところは、次の各項の発明に存する。
［１］ 交通施設の要所に立設され、主柱（２０）の上部にＬＥＤ（発光ダイオード）光源（１５）を装備した交通施設用灯器（１０）であって、
前記主柱（２０）には、事故等による衝撃が加わったとき折れるよう脆弱部（５０）が基端部位に介装され、
前記脆弱部（５０）は、薄い筒状のものであり、さらに外周に脆弱化のための切込み溝（５２）を有し、前記脆弱部（５０）によって分けられる前記基端部位の上下の部材に取り外し可能に結合され、
前記上下の部材が離散しないように連結する連結部材（５５）が前記脆弱部（５０）の外側に配設されていることを特徴とする交通施設用灯器（１０）。 The gist of the present invention for achieving the object lies in the inventions of the following items.
[1] A traffic facility lamp (10) which is erected at a key point of a traffic facility and equipped with an LED (light emitting diode) light source (15) on the main pillar (20),
In the main pillar (20), a fragile portion (50) is interposed at the proximal end portion so as to be broken when an impact due to an accident or the like is applied ,
The fragile portion (50) has a thin cylindrical shape, and further has a cut groove (52) for weakening on the outer periphery, and is a member above and below the proximal end portion divided by the fragile portion (50). Removably coupled to the
A traffic facility lamp (10), characterized in that a connecting member (55) for connecting the upper and lower members so as not to be dispersed is disposed outside the fragile portion (50 ).

［２］ 交通施設の要所に立設され、主柱（２０）の上部にＬＥＤ（発光ダイオード）光源（１５）を装備した交通施設用灯器（１０）であって、
前記主柱（２０）は、前記ＬＥＤ光源（１５）を装備する上柱部（３０）を下柱部（４０）で支持して成り、該上柱部（３０）と下柱部（４０）とは、高さ調節可能なよう、上柱部（３０）が上下に摺動可能に下柱部（４０）に嵌合され、かつ固定可能に構成され、
前記下柱部（４０）には、事故等による衝撃が加わったとき折れるよう脆弱部（５０）が介装され、
前記脆弱部（５０）は、薄い筒状のものであり、さらに外周に脆弱化のための切込み溝（５２）を有し、前記脆弱部（５０）によって分けられる前記下柱部（４０）の上部（４１）と下部（４５）に取り外し可能に結合され、
前記上下の部材が離散しないように連結する連結部材（５５）が前記脆弱部（５０）の外側に配設され、
電源部（６１）と制御部（６２）とを収納した制御箱（６０）とは別に設けられていることを特徴とする交通施設用灯器（１０）。 [ 2 ] A traffic facility lamp (10) installed at a key point of a traffic facility and equipped with an LED (light emitting diode) light source (15) above the main pillar (20),
The main pillar (20) is formed by supporting an upper pillar part (30) equipped with the LED light source (15) with a lower pillar part (40), and the upper pillar part (30) and the lower pillar part (40). Is configured such that the upper column part (30) is slidable up and down and is fitted to the lower column part (40) and can be fixed so that the height can be adjusted,
In the lower column part (40), a weak part (50) is interposed so as to be broken when an impact due to an accident or the like is applied,
The fragile portion (50) has a thin cylindrical shape, and further has a cut groove (52) for weakening on the outer periphery, and the lower pillar portion (40) divided by the fragile portion (50). Removably coupled to the top (41) and bottom (45),
A connecting member (55) for connecting the upper and lower members so as not to be dispersed is disposed outside the fragile portion (50),
A traffic facility lamp (10), which is provided separately from a control box (60) containing a power supply unit (61) and a control unit (62).

［３］ 交通施設の要所に立設され、主柱（２０）の上部にＬＥＤ（発光ダイオード）光源（１５）を装備した交通施設用灯器（１０）であって、
前記主柱（２０）は、前記ＬＥＤ光源（１５）を装備する上柱部（３０）を下柱部（４０）で支持して成り、該上柱部（３０）と下柱部（４０）とは、高さ調節可能なよう、上柱部（３０）が上方に摺動可能に下柱部（４０）に嵌合され、かつ固定可能に構成され、
前記下柱部（４０）には、事故等による衝撃が加わったとき折れるよう脆弱部（５０）が介装され、
前記脆弱部（５０）は、薄い筒状のものであり、さらに外周に脆弱化のための切込み溝（５２）を有し、前記脆弱部（５０）によって分けられる前記下柱部（４０）の上部（４１）と下部（４５）に取り外し可能に結合され、
前記上部（４１）と下部（４５）とが離散しないよう連結する連結部材（５５）が前記脆弱部（５０）の外側に配設されていることを特徴とする交通施設用灯器（１０）。 [ 3 ] A traffic facility lamp (10) installed at a key point of a traffic facility and equipped with an LED (light emitting diode) light source (15) above the main pillar (20),
The main pillar (20) is formed by supporting an upper pillar part (30) equipped with the LED light source (15) with a lower pillar part (40), and the upper pillar part (30) and the lower pillar part (40). Is configured so that the upper column part (30) can be slid upward and fitted to the lower column part (40) and can be fixed, so that the height can be adjusted.
In the lower column part (40), a weak part (50) is interposed so as to be broken when an impact due to an accident or the like is applied,
The fragile portion (50) has a thin cylindrical shape, and further has a cut groove (52) for weakening on the outer periphery, and the lower pillar portion (40) divided by the fragile portion (50). Removably coupled to the top (41) and bottom (45),
The upper (41) and lower (45) and transportation facilities lighting device, characterized in that disposed on the outside of the connecting member (55) is the fragile portion connected to not discrete (50) (10) .

［４］ 前記連結部材（５５）は、前記ＬＥＤ光源（１５）を配設した前記主柱（２０）の正面とは反対の背面に配設されていることを特徴とする項２または３に記載の交通施設用灯器（１０）。 [ 4 ] The item 2 or 3 , wherein the connecting member (55) is disposed on the back surface opposite to the front surface of the main pillar (20) on which the LED light source (15) is disposed. The traffic facility lamp as described (10).

［５］ 前記脆弱部（５０）は、前記下柱部（４０）の上部（４１）および前記下柱部（４０）の下部（４５）よりも細く、
前記連結部材（５５）は、前記脆弱部（５０）によって分けられる、前記下柱部（４０）の前記上部（４１）の下端面と前記下部（４５）の上端面とに連結されていることを特徴とする項２，３または４に記載の交通施設用灯器（１０）。 [ 5 ] The fragile part (50) is thinner than the upper part (41) of the lower pillar part (40) and the lower part (45) of the lower pillar part (40),
The connecting member (55) is connected to the lower end surface of the upper portion (41) and the upper end surface of the lower portion (45) of the lower pillar portion (40), which are divided by the weakened portion (50). Item 10. A traffic facility lamp (10) according to item 2, 3 or 4 .

［６］ 前記脆弱部（５０）は、強度の低い樹脂材料より成ることを特徴とする項１，２，３，４または５に記載の交通施設用灯器（１０）。 [ 6 ] The traffic facility lamp (10) according to item 1 , 2, 3, 4 or 5 , wherein the fragile portion (50) is made of a resin material having low strength .

前記本発明は次のように作用する。
本発明に係る交通施設用灯器（１０）は、道路等の交通施設の要所に立設され、主柱（２０）の上部の上柱部（３０）に装備したＬＥＤ光源（１５）から発光させて交通の案内をする。 The present invention operates as follows.
A traffic facility lamp (10) according to the present invention is constructed from an LED light source (15) installed in an upper column part (30) above a main pillar (20) which is erected at a key point of a traffic facility such as a road. Light up to guide traffic.

主柱（２０）は、上柱部（３０）が下柱部（４０）に嵌合され上下に摺動可能であり、高さを調節するときは、上柱部（３０）を下柱部（４０）に対して摺動させる。程よい高さが定まったら上柱部（３０）と下柱部（４０）とを固定する。   The main pillar (20) has an upper pillar part (30) fitted to the lower pillar part (40) and is slidable up and down. When adjusting the height, the upper pillar part (30) is moved to the lower pillar part. Slide against (40). When the appropriate height is determined, the upper pillar part (30) and the lower pillar part (40) are fixed.

事故等で主柱（２０）に強い衝撃が加わると、基端部位である下柱部（４０）の下部に介装された脆弱部（５０）が破壊して上下に分離して折れる。連結部材（５５）があると、下柱部（４０）の上部と下部とが分離しても離散することがない。電源部（６１）と制御部（６２）とを収納した制御箱（６０）が別に設けられていると、主柱（２０）とＬＥＤ光源（１５）に衝撃が加わるだけなので、軽微であれば、下柱部（４０）の脆弱部（５０）の修理や交換のみで復旧し、被害は最小限にとどまる。   When a strong impact is applied to the main pillar (20) due to an accident or the like, the fragile part (50) interposed at the lower part of the lower pillar part (40), which is the base end part, breaks and breaks up and down. With the connecting member (55), even if the upper part and the lower part of the lower column part (40) are separated, they are not separated. If the control box (60) containing the power supply unit (61) and the control unit (62) is provided separately, only the impact is applied to the main pillar (20) and the LED light source (15). Only the repair and replacement of the weak part (50) of the lower pillar part (40) restores the damage, and the damage is kept to a minimum.

脆弱部（５０）は、薄い筒（５１）の外周に脆弱化のための切込み溝（５２）を形成して成るので、事故等の衝撃が加わったとき、切込み溝（５２）から破壊する。脆弱部（５０）が、強度の低い樹脂材料より成るものでは、樹脂材料が破壊する。
軽微な破壊の場合、脆弱部（５０）が薄い筒（５１）であるものは、この薄い筒（５１）の交換や修理のみで復旧することができ、保守や修理が容易である。 Fragile portion (50) is a thin tube (51) outer periphery formed by forming a cut groove (52) for weakening Runode of, when the impact of the accident is applied, to destroy the notches (52) . If the fragile portion (50) is made of a resin material having low strength, the resin material is destroyed.
In the case of minor destruction, the weak part (50) that is a thin cylinder (51) can be recovered only by replacement or repair of the thin cylinder (51), and maintenance and repair are easy.

本発明に係る交通施設用灯器によれば、事故等で破壊したような場合でも、脆弱部により部分的損壊で済むようにしたから、脆弱部のみを容易に補修あるいは交換して最小のコストで復旧することができ、また、主柱の高さを調節可能で、設置場所に適した高さに調節することができ、余計なスペースを取ることがなく、風雨に強く耐久性を確保することができる。   According to the traffic facility lamp according to the present invention, even if it is destroyed due to an accident or the like, the weak part can be partially damaged, so that only the weak part can be easily repaired or replaced to minimize the cost. In addition, the height of the main pillar can be adjusted, it can be adjusted to a height suitable for the installation location, no extra space is required, and durability against wind and rain is ensured be able to.

以下、図面に基づき本発明の好適な一実施の形態を説明する。
図１および図２は本発明の一実施の形態を示している。
各図に示すように、交通施設用灯器１０は、交通施設の要所に立設され、主柱２０の上部にＬＥＤ（発光ダイオード）光源１５を装備している。主柱２０は、ＬＥＤ光源１５を装備する上柱部３０を下柱部４０で支持して成り、上柱部３０と下柱部４０とは、高さ調節可能なよう、上柱部３０の下部３１が上下に摺動可能に下柱部４０の上部４１に嵌合されている。上柱部３０と下柱部４０とはねじ１６で固定可能である。 Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings.
1 and 2 show an embodiment of the present invention.
As shown in each figure, the traffic facility lamp 10 is erected at an important point of the traffic facility, and is equipped with an LED (light emitting diode) light source 15 on the upper part of the main pillar 20. The main pillar 20 is configured by supporting the upper pillar part 30 equipped with the LED light source 15 with the lower pillar part 40, and the upper pillar part 30 and the lower pillar part 40 are arranged on the upper pillar part 30 so that the height can be adjusted. The lower part 31 is fitted to the upper part 41 of the lower column part 40 so that sliding up and down is possible. The upper column part 30 and the lower column part 40 can be fixed with screws 16.

主柱２０の基端部位の下柱部４０には、事故等による衝撃が加わったとき折れるよう脆弱部５０が介装されている。脆弱部５０で分けられた上部４１と下部４５とが離散しないよう上部４１と下部４５とは連結部材５５により連結されている。下柱部４０の下部４５は設置場所に固定される支持基盤４６上に固設されている。交通施設用灯器１０は、電源部６１と制御部６２とを収納した制御箱６０とは別に設けられている。   A fragile portion 50 is interposed in the lower column portion 40 of the base end portion of the main column 20 so as to be broken when an impact due to an accident or the like is applied. The upper part 41 and the lower part 45 are connected by a connecting member 55 so that the upper part 41 and the lower part 45 separated by the fragile part 50 are not dispersed. A lower part 45 of the lower column part 40 is fixed on a support base 46 fixed to the installation location. The traffic facility lamp 10 is provided separately from the control box 60 in which the power supply unit 61 and the control unit 62 are housed.

脆弱部５０は、下柱部４０の上部４１と下部４５との間に介装され、薄い筒５１の外周に脆弱化のための切込み溝５２を形成して成る。脆弱部５０の薄い筒５１の上下には、取付プレート５３，５４が設けられ、下柱部４０の上部４１と下部４５とにねじ止めされ、取り外し可能になっている。   The fragile portion 50 is interposed between the upper portion 41 and the lower portion 45 of the lower column portion 40, and is formed by forming a cut groove 52 for weakening on the outer periphery of the thin tube 51. Mounting plates 53 and 54 are provided above and below the thin cylinder 51 of the fragile portion 50, and are screwed to the upper portion 41 and the lower portion 45 of the lower column portion 40 so as to be removable.

次に作用を説明する。
本発明に係る交通施設用灯器１０は、道路等の交通施設の要所に立設され、主柱２０の上部の上柱部３０に装備したＬＥＤ光源１５から発光させて交通の案内をする。 Next, the operation will be described.
The traffic facility lamp 10 according to the present invention is erected at an important point of a traffic facility such as a road, and guides traffic by emitting light from the LED light source 15 mounted on the upper column portion 30 above the main column 20. .

主柱２０は、上柱部３０の下部３１が下柱部４０の上部４１に嵌合され上下に摺動可能である。高さを調節するときは、上柱部３０を下柱部４０に対して摺動させ、嵌合の重なり寸法を変える。程よい高さが定まったら上柱部３０と下柱部４０とをねじ１６で固定する。   The main pillar 20 is slidable up and down with the lower part 31 of the upper pillar part 30 fitted into the upper part 41 of the lower pillar part 40. When adjusting the height, the upper column 30 is slid with respect to the lower column 40 to change the overlapping dimension of the fitting. When the appropriate height is determined, the upper pillar portion 30 and the lower pillar portion 40 are fixed with the screws 16.

事故等で主柱２０に強い衝撃が加わると、通常は衝撃は脆弱部５０より上方に加わり、下柱部４０に介装された脆弱部５０の薄い筒５１が切込み溝５２から破壊して上下に分離して折れる。連結部材５５が下柱部４０の上部４１と下部４５とを連結しているので、下柱部４０の上部４１と下部４５とが分離しても離散することがない。
復旧は、下柱部４０の上部４１と下部４５とにねじ止めされた取付プレート５３，５４のねじを緩めて、下柱部４０の薄い筒５１を取り外して交換したり、破断箇所を溶接することにより容易に修復することができる。 When a strong impact is applied to the main column 20 due to an accident or the like, the impact is normally applied above the fragile portion 50, and the thin cylinder 51 of the fragile portion 50 interposed in the lower column portion 40 breaks from the cut groove 52 and moves up and down. Fold separately. Since the connecting member 55 connects the upper part 41 and the lower part 45 of the lower pillar part 40, even if the upper part 41 and the lower part 45 of the lower pillar part 40 are separated, they are not separated.
To recover, loosen the screws of the mounting plates 53 and 54 screwed to the upper part 41 and the lower part 45 of the lower column part 40, and remove and replace the thin cylinder 51 of the lower column part 40, or weld the fractured part. Can be easily repaired.

電源部６１と制御部６２とを収納した制御箱６０が別に設けられているので、主柱２０とＬＥＤ光源１５に衝撃が加わるだけなので、軽微であれば、下柱部４０の脆弱部５０の交換のみで復旧し、被害は最小限にとどまる。   Since the control box 60 that houses the power supply unit 61 and the control unit 62 is provided separately, only the impact is applied to the main column 20 and the LED light source 15, so if it is slight, the weak portion 50 of the lower column unit 40 It can be restored only by replacement, and damage is kept to a minimum.

なお、脆弱部５０は、薄い筒５１自体を強度の低い樹脂材料により構成してもよい。この場合、事故等の衝撃が加わった場合、樹脂材料が破壊する。樹脂材料により下柱部４０の薄い筒５１を再度結合したり、薄い筒５１を交換することで容易に修復することができる。   In addition, the weak part 50 may comprise thin cylinder 51 itself with a resin material with low intensity | strength. In this case, when an impact such as an accident is applied, the resin material is destroyed. The thin cylinder 51 of the lower column part 40 can be coupled again with a resin material or can be easily repaired by exchanging the thin cylinder 51.

なお、脆弱部５０は、薄肉にしたアルミニウム等の破断しやすい材料により薄い筒５１を構成してもよく、一部のみを薄肉にしたり、また、破断しやすいピンで下柱部４０の上部４１と下部４５とを連結するようにしてもよい。   In addition, the weak part 50 may comprise the thin cylinder 51 with the material which is easy to fracture | rupture, such as the thinned aluminum, or only the upper part 41 of the lower pillar part 40 is made thin with only one part thinly, or a pin which is easy to fracture | rupture. And the lower portion 45 may be connected.

本発明の一実施の形態に係る交通施設用灯器を示す正面図である。It is a front view which shows the lamp | ramp for traffic facilities which concerns on one embodiment of this invention. 本発明の一実施の形態に係る交通施設用灯器を示す側面図である。It is a side view which shows the lamp | ramp for traffic facilities which concerns on one embodiment of this invention.

符号の説明Explanation of symbols

１０…交通施設用灯器
１５…ＬＥＤ光源
１６…ねじ
２０…主柱
３０…上柱部
３１…下部
４０…下柱部
４１…上部
４５…下部
４６…支持基盤
５０…脆弱部
５１…薄い筒
５２…切込み溝
５３，５４…取付プレート
５５…連結部材
６０…制御箱
６１…電源部
６２…制御部 DESCRIPTION OF SYMBOLS 10 ... Traffic facility lamp 15 ... LED light source 16 ... Screw 20 ... Main pillar 30 ... Upper pillar part 31 ... Lower part 40 ... Lower pillar part 41 ... Upper part 45 ... Lower part 46 ... Supporting base 50 ... Fragile part 51 ... Thin cylinder 52 ... cutting grooves 53, 54 ... mounting plate 55 ... connecting member 60 ... control box 61 ... power supply 62 ... control

Claims (6)

交通施設の要所に立設され、主柱の上部にＬＥＤ（発光ダイオード）光源を装備した交通施設用灯器であって、
前記主柱には、事故等による衝撃が加わったとき折れるよう脆弱部が基端部位に介装され、
前記脆弱部は、薄い筒状のものであり、さらに外周に脆弱化のための切込み溝を有し、前記脆弱部によって分けられる前記基端部位の上下の部材に取り外し可能に結合され、
前記上下の部材が離散しないように連結する連結部材が前記脆弱部の外側に配設されていることを特徴とする交通施設用灯器。 A traffic facility lamp that is erected at an important point of a traffic facility and equipped with an LED (light emitting diode) light source on the top of the main pillar,
In the main pillar, a fragile part is interposed in the proximal end part so as to be broken when an impact due to an accident or the like is applied ,
The fragile portion is a thin cylindrical shape, further has a cut groove for weakening on the outer periphery, and is detachably coupled to the upper and lower members of the proximal end portion divided by the fragile portion,
A traffic facility lamp according to claim 1, wherein a connecting member for connecting the upper and lower members so as not to be dispersed is disposed outside the weak portion . 交通施設の要所に立設され、主柱の上部にＬＥＤ（発光ダイオード）光源を装備した交通施設用灯器であって、
前記主柱は、前記ＬＥＤ光源を装備する上柱部を下柱部で支持して成り、該上柱部と下柱部とは、高さ調節可能なよう、上柱部が上下に摺動可能に下柱部に嵌合され、かつ固定可能に構成され、
前記下柱部には、事故等による衝撃が加わったとき折れるよう脆弱部が介装され、
前記脆弱部は、薄い筒状のものであり、さらに外周に脆弱化のための切込み溝を有し、前記脆弱部によって分けられる前記下柱部の上部と下部に取り外し可能に結合され、
前記上下の部材が離散しないように連結する連結部材が前記脆弱部の外側に配設され、
電源部と制御部とを収納した制御箱とは別に設けられていることを特徴とする交通施設用灯器。 A traffic facility lamp that is erected at an important point of a traffic facility and equipped with an LED (light emitting diode) light source on the top of the main pillar,
The main pillar is formed by supporting an upper pillar part equipped with the LED light source with a lower pillar part, and the upper pillar part slides up and down so that the height of the upper pillar part and the lower pillar part can be adjusted. It is possible to be fitted to the lower column and to be fixed,
In the lower column part, a fragile part is interposed so as to be broken when an impact due to an accident or the like is applied,
The fragile portion is a thin cylindrical shape, further has a cut groove for weakening on the outer periphery, and is detachably coupled to the upper and lower portions of the lower pillar portion divided by the fragile portion,
A connecting member for connecting the upper and lower members so as not to be dispersed is disposed outside the fragile portion,
A traffic facility lamp provided separately from a control box containing a power supply unit and a control unit. 交通施設の要所に立設され、主柱の上部にＬＥＤ（発光ダイオード）光源を装備した交通施設用灯器であって、
前記主柱は、前記ＬＥＤ光源を装備する上柱部を下柱部で支持して成り、該上柱部と下柱部とは、高さ調節可能なよう、上柱部が上方に摺動可能に下柱部に嵌合され、かつ固定可能に構成され、
前記下柱部には、事故等による衝撃が加わったとき折れるよう脆弱部が介装され、
前記脆弱部は、薄い筒状のものであり、さらに外周に脆弱化のための切込み溝を有し、前記脆弱部によって分けられる前記下柱部の上部と下部に取り外し可能に結合され、
前記上部と下部とが離散しないよう連結する連結部材が前記脆弱部の外側に配設されていることを特徴とする交通施設用灯器。 A traffic facility lamp that is erected at an important point of a traffic facility and equipped with an LED (light emitting diode) light source on the top of the main pillar,
The main pillar is formed by supporting an upper pillar part equipped with the LED light source with a lower pillar part, and the upper pillar part slides upward so that the height of the upper pillar part and the lower pillar part can be adjusted. It is possible to be fitted to the lower column and to be fixed,
In the lower column part, a fragile part is interposed so as to be broken when an impact due to an accident or the like is applied,
The fragile portion is a thin cylindrical shape, further has a cut groove for weakening on the outer periphery, and is detachably coupled to the upper and lower portions of the lower pillar portion divided by the fragile portion,
Traffic facilities lighting unit, wherein a connecting member to which the upper and lower are linked to not discrete is disposed outside of the weak portion. 前記連結部材は、前記ＬＥＤ光源を配設した前記主柱の正面とは反対の背面に配設されていることを特徴とする請求項２または３に記載の交通施設用灯器。 4. The traffic facility lamp according to claim 2 , wherein the connecting member is disposed on a back surface opposite to a front surface of the main pillar on which the LED light source is disposed . 5. 前記脆弱部は、前記下柱部の上部および前記下柱部の下部よりも細く、
前記連結部材は、前記脆弱部によって分けられる、前記下柱部の前記上部の下端面と前記下部の上端面とに連結されていることを特徴とする請求項２，３または４に記載の交通施設用灯器。 The fragile part is thinner than the upper part of the lower pillar part and the lower part of the lower pillar part,
5. The traffic according to claim 2 , wherein the connecting member is connected to the lower end surface of the upper portion and the upper end surface of the lower portion of the lower pillar portion, which are divided by the weakened portion. Facility lamp. 前記脆弱部は、強度の低い樹脂材料より成ることを特徴とする請求項１，２，３，４または５に記載の交通施設用灯器。 6. The traffic facility lamp according to claim 1 , 2, 3, 4 or 5 , wherein the fragile portion is made of a resin material having low strength.
JP2004352216A 2003-12-09 2004-12-06 Transportation facility light Active JP4594711B2 (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4216591Y1 (en) * 1965-04-21 1967-09-25
JPS4712884U (en) * 1971-03-13 1972-10-16
JPS4961479U (en) * 1973-06-27 1974-05-30
JPH0381121U (en) * 1989-12-08 1991-08-20
JPH0424196U (en) * 1990-06-14 1992-02-27
JPH1171723A (en) * 1997-08-28 1999-03-16 Sekisui Jushi Co Ltd Control box for spontaneous light emission type traffic sign
JPH11303036A (en) * 1998-04-24 1999-11-02 Toyo Tire & Rubber Co Ltd Road sign column
JP2003106011A (en) * 2001-10-01 2003-04-09 Isamu Kurasawa Support structure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4216591Y1 (en) * 1965-04-21 1967-09-25
JPS4712884U (en) * 1971-03-13 1972-10-16
JPS4961479U (en) * 1973-06-27 1974-05-30
JPH0381121U (en) * 1989-12-08 1991-08-20
JPH0424196U (en) * 1990-06-14 1992-02-27
JPH1171723A (en) * 1997-08-28 1999-03-16 Sekisui Jushi Co Ltd Control box for spontaneous light emission type traffic sign
JPH11303036A (en) * 1998-04-24 1999-11-02 Toyo Tire & Rubber Co Ltd Road sign column
JP2003106011A (en) * 2001-10-01 2003-04-09 Isamu Kurasawa Support structure

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