JP2610224B2 - Snow-proof gaze guide - Google Patents

Snow-proof gaze guide

Info

Publication number
JP2610224B2
JP2610224B2 JP6071219A JP7121994A JP2610224B2 JP 2610224 B2 JP2610224 B2 JP 2610224B2 JP 6071219 A JP6071219 A JP 6071219A JP 7121994 A JP7121994 A JP 7121994A JP 2610224 B2 JP2610224 B2 JP 2610224B2
Authority
JP
Japan
Prior art keywords
rotating shaft
snow
blade
shaft
blade piece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP6071219A
Other languages
Japanese (ja)
Other versions
JPH07243206A (en
Inventor
五太夫 小林
慶一 友田
典弘 池田
明弘 広瀬
誠治 篠原
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.)
DAICHI INC.
Fukui Prefecture
Original Assignee
DAICHI INC.
Fukui Prefecture
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 DAICHI INC., Fukui Prefecture filed Critical DAICHI INC.
Priority to JP6071219A priority Critical patent/JP2610224B2/en
Publication of JPH07243206A publication Critical patent/JPH07243206A/en
Application granted granted Critical
Publication of JP2610224B2 publication Critical patent/JP2610224B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は、車両の灯光の反射を利
用した視線誘導標に関し、特に降雪時の雪の防除に視点
をおいた装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gaze guide using reflection of vehicle light, and more particularly to an apparatus for controlling snow during snowfall.

【0002】[0002]

【従来の技術】長距離にわたり道路の各要所に設置され
る視線誘導標において、降雪時の雪の付着により反射機
能が失われる事態の発生が少なくないが、これに対して
は、その都度の除雪措置以外には機器自体で防除する装
置がほとんど存在せず、広域かつ長時間にわたる交通安
全の阻害をもたらすおそれがあった。
2. Description of the Related Art It is not uncommon for line-of-sight signs installed at various points on a road to travel for a long distance, and the reflection function is lost due to the adhesion of snow when snow falls. Other than the snow removal measures described above, there is almost no equipment for controlling the equipment itself, which may cause a wide area and long-term impairment of traffic safety.

【0003】視線誘導標として最も多く用いられている
反射型のものについて、既設又は既提案の防雪関連技術
の有無を考察すれば、実公昭55−27685による
「視線誘導標」においては、風力を利用し複数の羽根片
を回転せしめる装置を設けることにより塵挨等を清掃す
る方式のものであるが、各羽根片に取り付けた払拭子が
鏡面を摺動するための抵抗を負荷するため、回転の始動
と回転速度に限界があることが明かであり、従って連続
又は随時雪片が付着しかつ堆積しようとする降雪時には
これを排除し得ず、また羽根片は上空向けの回転となる
ため停止時に積雪のおそれがある等、この装置によって
は対応し難いものであった。
[0003] Considering the presence or absence of existing or already proposed snow protection related technology for the reflection type which is most frequently used as a gaze guide, the "gaze guide" according to Japanese Utility Model Publication No. It is a method of cleaning dust and dirt by providing a device that rotates a plurality of blade pieces using the device.However, since the wiper attached to each blade piece applies a resistance for sliding on the mirror surface, it is rotated. It is evident that there is a limit to the starting and rotational speed of the snow, and therefore it cannot be excluded during snowfall where snowflakes stick and accumulate continuously or as needed, and the blades rotate upwards when stopping, so It was difficult to cope with this device because of the possibility of snow accumulation.

【0004】次に、実公昭59−34572による「視
線誘導標」においては、反射体を透明ケースにより被覆
した上、排気ガス、泥はね、塵挨等による汚れを防除す
るため同ケースの頂部に、風力を利用する複数の羽根片
を有する回転子を取着し、各羽根片には下方に透明ケー
スの外壁に沿って回転腕を連設し、更に該回転腕に払拭
子を取り付けることによりケースの外周面を払拭する装
置であり、この装置によっては、前記の誘導標に比し、
回転腕の作動等の加重された負荷もあり、雪の防除機能
を兼ね得ないことは一段とあきらかてあった。また、本
考案では数多く設置される視線誘導標の装備としては簡
易性を欠く等の難点もあった。
[0004] Next, in the "line of sight guide" by Japanese Utility Model Publication No. 59-34572, the reflector is covered with a transparent case, and the top of the case is protected to prevent dirt such as exhaust gas, mud splashes, dust and the like. A rotor having a plurality of blades utilizing wind power is attached to the rotor, a rotating arm is continuously provided below each blade along the outer wall of the transparent case, and a wiper is attached to the rotating arm. Is a device for wiping the outer peripheral surface of the case, depending on this device, compared to the guidepost,
There was also a weighted load such as the operation of the rotating arm, and it was even more apparent that it could not serve as a snow control function. In addition, in the present invention, there are disadvantages such as lack of simplicity as the equipment of a large number of gaze guide signs.

【0005】[0005]

【発明が解決しようとする課題】以上のように、従来の
技術においては防雪を主眼とするもの又は有効と思われ
る関連技術は認め難いが、これら関連技術手段をふくめ
て、防雪に対処し得る視線誘導標としての課題を求めれ
ば次のとおりであり、本発明はこれに対処したものであ
る。 (1)道路の広域に数多く設置を要し、しかも軽装置の
誘導標の防雪作用は風力という自然力の利用が最適と思
われ、かつ簡易装置とすることが必要である。 (2)防雪のための風力は、微風下においても軽作動
し、排雪の頻度が高いことが要件となる。 (3)この装置は自然風のほか絶えず通過車両の風圧を
受ける等の環境下におかれるから、風向等に対応する機
器の適応性、メンテナンスの容易性等が求められる。
As described above, in the prior art, it is difficult to recognize any related technology which is mainly aimed at snow protection or is considered effective. However, it is possible to deal with snow protection by including these related technical means. It is as follows if the subject as a gaze guidance target is calculated | required, and this invention has dealt with this. (1) A large number of installations are required over a wide area of the road, and it is considered that the use of natural power such as wind power is optimal for the snow protection effect of the guidepost of the light device, and it is necessary to use a simple device. (2) The wind power for snow protection is required to operate lightly even under a light wind, and to have a high frequency of snow removal. (3) Since this device is placed in an environment such as receiving the wind pressure of a passing vehicle in addition to natural wind, adaptability of equipment corresponding to the wind direction and the like, easy maintenance and the like are required.

【0006】[0006]

【課題を解決するための手段】本発明は、在来形式によ
る、視線誘導標本体に防雪のための別装置を付加すると
いう手段をとらず、視線誘導標そのものを風力による回
転体とし、回転体自体に従来の反射体の役割を兼ねしめ
るという方式に技術手段を転換したものである。
SUMMARY OF THE INVENTION The present invention does not take the means of adding a separate device for snow protection to a line-of-sight guidance sample in a conventional manner. This is a conversion of technical means to a system in which the body itself also functions as a conventional reflector.

【0007】すなわち、誘導標本体を回転方式とするた
め、複数の羽根片を回転軸に取着して水平方向に回転自
在とし、かつ該羽根片の表裏両面に光の再帰反射材を施
すものとし、この回転軸に軸通する軸芯の両端を横U字
形のブラケットの両端部に挟持するものとする。またこ
の回転装置においては、垂直な回転軸内の下底において
磁石を用い、磁力の反発にもとづく浮揚機能を回転軸に
及ぼす手段を講ずる等により、回転性を最大限に高める
こととした。
That is, a plurality of blade pieces are attached to a rotating shaft so as to be rotatable in a horizontal direction, and a retroreflective material for light is provided on both front and back surfaces of the blade pieces in order to use a rotating guide member. It is assumed that both ends of a shaft center passing through the rotating shaft are sandwiched between both ends of a horizontal U-shaped bracket. Further, in this rotating device, a magnet is used at the lower bottom in the vertical rotating shaft, and means for exerting a levitation function based on the repulsion of the magnetic force on the rotating shaft is used to maximize the rotation.

【0008】本発明は更に、上記の羽根片を回転軸に固
着せしめず、各羽根片を回転軸の周面上部からスライド
して着脱可能とすると共に、着脱において羽根片の湾曲
面を裏返して取着し得るよう、羽根片及び回転軸を形成
した。
In the present invention, the blade pieces are not fixed to the rotary shaft, but each blade piece is slidable from the upper part of the peripheral surface of the rotary shaft to be detachable. The blade piece and the rotating shaft were formed so that they could be attached.

【作用】[Action]

【0009】上記の手段を講じたことにより、本発明に
よる反射体を兼ねた回転体は、構造上簡易かつ着雪払拭
動作等の負荷もないことに加え、磁力にもとづく浮揚機
能も作用し、防雪のための回転作動の頻度が高まる。
By taking the above measures, the rotating body which also serves as the reflector according to the present invention has a structurally simple and no load such as a snow wiping operation, and has a floating function based on a magnetic force. The frequency of rotation operation for snow protection increases.

【0010】更に、羽根片を回転軸に着脱可能とし、か
つ風受けを逆方向に転換せしめ得ることとしたことによ
り、道路における設置箇所に応じて効率のよい装置上の
選択をなし得る。また、この着脱方式によって、メンテ
ナンス、取替等の簡易性をもたらす。
[0010] Further, since the blade pieces can be attached to and detached from the rotating shaft and the wind receiver can be turned in the opposite direction, an efficient device can be selected according to the installation location on the road. In addition, this detachment method provides simplicity such as maintenance and replacement.

【0011】[0011]

【実施例】本発明の本体は、図1及び図2に示すよう
に、羽根片(1)を備えた回転軸(2)に軸芯(3)を
軸通し、横U字形に形成したブラケット(4)の両端に
該軸芯(3)の端部を挟持することにより風力による水
平回転を自在としたものである。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIGS. 1 and 2, a main body of the present invention is a bracket formed in a horizontal U-shape by passing a shaft core (3) through a rotating shaft (2) having a blade piece (1). The end of the shaft core (3) is sandwiched between both ends of (4) to enable horizontal rotation by wind force.

【0012】羽根片(1)は3個を配し、風受けに適す
る湾曲形状に形成してパイプ状の回転軸(2)の周面に
取着せしめる。取着は着脱自在の嵌挿方式とし、回転軸
(2)の周面に縦列の支持鞘(7)を設け、羽根片
(1)の羽根軸(8)をスライドせしめて固定する。該
羽根片(1)は該羽根軸(8)を逆挿入して風受け面を
反転させることを可能としてある。羽根片(1)の通常
の配設とその反転の場合との対比は図3に示す。
Three blade pieces (1) are arranged, formed into a curved shape suitable for a wind receiver, and attached to the peripheral surface of a pipe-shaped rotary shaft (2). Attachment is made by a detachable fitting method, and a column of supporting sheaths (7) is provided on the peripheral surface of the rotating shaft (2), and the blade shaft (8) of the blade piece (1) is slid and fixed. The blade piece (1) can reverse the wind receiving surface by inserting the blade shaft (8) in reverse. FIG. 3 shows a comparison between the normal arrangement of the blade piece (1) and the case where the blade piece (1) is inverted.

【0013】羽根片(1)及び回転軸(2)は、共にプ
ラスチック成形とする。また、羽根片(1)の表裏両面
と回転軸(2)の表面には再帰反射性を有する反射材を
貼付した。該反射材は、これに代えて透明ダイヤカット
による成形を施すこととしてもよい。
The blade piece (1) and the rotating shaft (2) are both formed of plastic. Further, a reflective material having retroreflectivity was attached to both the front and back surfaces of the blade piece (1) and the surface of the rotating shaft (2). Instead of this, the reflective material may be molded by a transparent diamond cut.

【0014】次に、図4に示すように、回転軸(2)の
両端に軸受(5)を嵌合せしめる。軸受(5)は潤滑性
を含有したものを用い、本実施例では低摩擦性ベアリン
グを使用した。更に、下端部の軸受(5)の下面に接す
る回転軸(2)底部には軸芯(3)を通し得るドーナツ
形状の磁石(6)2個を、同じ極性で反発し合う組み合
せにより配設した。これによって、上置の磁石(6)は
軸受(5)下面に密着し、下置の磁石(6)はスペーサ
ー(10)に支えられ、回転軸(2)が常に浮揚状態と
なることにより、羽根片(1)は僅かな風圧によっても
回転する。該磁石(6)は、羽根片(1)及び回転軸
(2)の総重量に応じ、数量又は磁力度を調整して適量
のものを用いるものとする。
Next, as shown in FIG. 4, bearings (5) are fitted to both ends of the rotating shaft (2). The bearing (5) used had lubricity, and a low-friction bearing was used in this example. Furthermore, two donut-shaped magnets (6) that can pass through the shaft core (3) are disposed at the bottom of the rotating shaft (2) in contact with the lower surface of the bearing (5) at the lower end by a combination that repels with the same polarity. did. As a result, the upper magnet (6) is in close contact with the lower surface of the bearing (5), the lower magnet (6) is supported by the spacer (10), and the rotating shaft (2) is always in a floating state. The blade piece (1) rotates even by a slight wind pressure. As the magnet (6), an appropriate amount is used by adjusting the quantity or magnetic force according to the total weight of the blade piece (1) and the rotating shaft (2).

【0015】軸芯(3)は棒状の真ちゅうを用い、両端
部にねじ切り加工を施してある。軸芯(3)は上記によ
る組み込みを了した回転軸(2)に軸通し、図1及び図
2に示すように、回転軸(2)の上端部を筒状の蓋体
(9)により覆うと共に、軸芯(3)の各端部にスペー
サー(10)を螺合し、該スペーサー(10)の各端部
をブラケット(4)の両端部に設けた貫通孔(12)に
おいて固定ボルト(11)により固定ずる。該ブラケッ
ト(4)の背部には、ガードレール支柱、ボール等への
貫通孔(12)が設けてある。
The shaft core (3) is made of a rod-shaped brass, and is threaded at both ends. The shaft core (3) passes through the rotating shaft (2) having been assembled as described above, and as shown in FIGS. 1 and 2, the upper end of the rotating shaft (2) is covered with a cylindrical lid (9). At the same time, a spacer (10) is screwed into each end of the shaft core (3), and each end of the spacer (10) is fixed in a through hole (12) provided at both ends of the bracket (4) by a fixing bolt ( It is fixed by 11). At the back of the bracket (4), a through hole (12) for a guardrail support, a ball and the like is provided.

【0016】なお、本実施例に用いた試料によって本発
明の実施による屋外路上における適応状況を部分観察し
た結果は、次のとおりであった。 1.低風速の条件による羽根片の回転については、人の
肌に感じ得る程度の極微風においても、軽回転すること
が認められた。 2.羽根片の回転時と静止時との反射体の反射輝度の比
較の結果は、回転時には数値的に輝度が低下(約13
%)するが、肉眼による比較では輝度の相違がほとんど
認められず、本発明による反射性に問題なしとの判定を
得た。 〔測定条件〕計測器までの距離2.5m 計測器と投光器との観測角は1°30′ 投光器はハロゲンランプ 12V 4.1A 〔測定結果〕静止状態;1260cd/m 回転時 ;1090cd/m (注) (株)トプコン製分光放射輝度計SR−1測定
The results of partial observation of the adaptation state on an outdoor road according to the present invention using the sample used in the present embodiment are as follows. 1. Regarding the rotation of the blade piece under the condition of low wind speed, it was confirmed that the blade piece rotated lightly even in an extremely small wind that could be felt on human skin. 2. The result of the comparison of the reflection luminance of the reflector when the blade piece is rotating and when it is stationary shows that the luminance decreases numerically during rotation (about 13
%), But little difference in luminance was observed by comparison with the naked eye, and it was determined that there was no problem with the reflectivity according to the present invention. [Measurement conditions] Distance to the measuring instrument 2.5 m Observation angle between the measuring instrument and the projector is 1 ° 30 'The projector is a halogen lamp 12V 4.1A [Measurement result] Static state; 1260 cd / m 2 rotations; 1090 cd / m 2 (Note) Measurement of SR-1 spectral radiance meter manufactured by Topcon Corporation

【0017】[0017]

【発明の効果】本発明は、反射体と風力の効率的な利用
が一体化され、防雪機能が優れていることにより、車両
交通の円滑化、事故防止等の効果が大きい。また簡易な
構成による本装置の設置やメンテナンスの容易性から公
的に寄与し得るものてあり、更に回転方式による本機器
の反射性能が静置の鏡体に比してさして遜色がないこと
から、特に寒冷地では常時と降雪期との兼用として常設
し得る利点もある。
According to the present invention, the effective use of the reflector and the wind force are integrated, and the snow protection function is excellent, so that the effects of smoothing vehicle traffic, preventing accidents and the like are great. In addition, it can contribute publicly to the ease of installation and maintenance of this device with a simple configuration, and because the reflection performance of this device by rotating method is not inferior to a stationary mirror In particular, there is also an advantage that it can be permanently installed in both cold weather and permanent snowfall.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の一実施例を示す本体の斜視図である。FIG. 1 is a perspective view of a main body showing one embodiment of the present invention.

【図2】本発明の一実施例を示す分解説明図である。FIG. 2 is an exploded explanatory view showing one embodiment of the present invention.

【図3】本発明の一実施例による羽根片の取着の2態様
を示す平面図である。
FIG. 3 is a plan view showing two modes of attaching a blade piece according to an embodiment of the present invention.

【図4】本発明の一実施例による回転軸の内部構成を示
す断面図である。
FIG. 4 is a sectional view showing an internal configuration of a rotating shaft according to an embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1 羽根片 2 回転軸 3 軸芯 4 ブラケット 5 軸受 6 磁石 7 支持鞘 8 羽根軸 9 蓋体 10 スペーサー 11 固定ボルト 12 貫通孔 DESCRIPTION OF SYMBOLS 1 Blade piece 2 Rotating shaft 3 Shaft core 4 Bracket 5 Bearing 6 Magnet 7 Supporting sheath 8 Blade shaft 9 Lid 10 Spacer 11 Fixing bolt 12 Through hole

───────────────────────────────────────────────────── フロントページの続き (72)発明者 友田 慶一 福井県福井市高木中央1丁目504番地 株式会社大地内 (72)発明者 池田 典弘 愛知県知多郡阿久比町大字卯坂字下同志 鐘1番地82 株式会社キクテック内 (72)発明者 広瀬 明弘 愛知県知多郡阿久比町大字卯坂字下同志 鐘1番地82 株式会社キクテック内 (72)発明者 篠原 誠治 愛知県知多郡阿久比町大字卯坂字下同志 鐘1番地82 株式会社キクテック内 (56)参考文献 特開 平4−343904(JP,A) 実開 昭64−32581(JP,U) 実公 昭59−34572(JP,Y2) ──────────────────────────────────────────────────続 き Continued on the front page (72) Keiichi Tomoda 1-504 Takagi Chuo, Fukui City, Fukui Prefecture Daichi Co., Ltd. 82 Kiktec Co., Ltd. No. 1 Koji Bell 82 Kiktec Co., Ltd. (56) References JP-A-4-343904 (JP, A) JP-A 64-32581 (JP, U) JP-A-59-34572 (JP, Y2)

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 光の再帰反射材を両面に施した複数の羽
根片を円筒状の回転軸に取着し、垂直とした該回転軸に
軸芯を設けて回転自在とし、かつ該軸芯の両端を横U字
形のブラケットの両端部に挟持すると共に、該回転軸の
底部軸受に接して複数のドーナツ形状の磁石を互いに反
発し合う組み合せにより配設したことを特長とする防雪
型視線誘導標。
1. A plurality of blade pieces each having a retroreflective material for light applied to both sides thereof are attached to a cylindrical rotary shaft, and the vertical rotary shaft is provided with a shaft core to be rotatable. Characterized in that the two ends of the bracket are sandwiched between both ends of a horizontal U-shaped bracket, and a plurality of donut-shaped magnets are arranged in a combination that repels each other in contact with the bottom bearing of the rotating shaft. Mark.
【請求項2】 各羽根片の湾曲面の表裏使用区分に拘ら
ず、回転軸の周面上部からスライドして着脱可能となる
よう羽根片及び回転軸を形成したことを特長とする請求
項1記載の防雪型視線誘導標。
2. A method according to claim 1, wherein the curved surface of each blade piece is used for both sides.
Not, snow type delineator of claim 1 wherein features that the formation of the blade pieces and the rotating shaft so as to slide from the circumferential surface upper portion of the rotating shaft becomes detachably.
JP6071219A 1994-03-04 1994-03-04 Snow-proof gaze guide Expired - Lifetime JP2610224B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6071219A JP2610224B2 (en) 1994-03-04 1994-03-04 Snow-proof gaze guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6071219A JP2610224B2 (en) 1994-03-04 1994-03-04 Snow-proof gaze guide

Publications (2)

Publication Number Publication Date
JPH07243206A JPH07243206A (en) 1995-09-19
JP2610224B2 true JP2610224B2 (en) 1997-05-14

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Family Applications (1)

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JP6071219A Expired - Lifetime JP2610224B2 (en) 1994-03-04 1994-03-04 Snow-proof gaze guide

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2433085A (en) * 2005-12-09 2007-06-13 Ferid Hickmet Road hazard warning device
KR101423900B1 (en) * 2014-01-29 2014-07-25 주식회사 에스알산업 safety indicating apparatus using drive wind force
KR102544482B1 (en) * 2022-01-25 2023-06-20 현성글로벌이앤씨 주식회사 Sound proof wall having avoid bird strike

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934572U (en) * 1982-08-28 1984-03-03 ダイワ精工株式会社 Fishing bait
JPH0665758B2 (en) * 1985-11-26 1994-08-24 シチズン時計株式会社 Method for manufacturing a wristwatch made of Al alloy
JPH04343904A (en) * 1991-05-21 1992-11-30 Shibiru Kankyo Eng Kk Wind pressure controller

Also Published As

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