JPH06252633A - Reflection mirror storage mechanism - Google Patents
Reflection mirror storage mechanismInfo
- Publication number
- JPH06252633A JPH06252633A JP5788893A JP5788893A JPH06252633A JP H06252633 A JPH06252633 A JP H06252633A JP 5788893 A JP5788893 A JP 5788893A JP 5788893 A JP5788893 A JP 5788893A JP H06252633 A JPH06252633 A JP H06252633A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- reflecting mirror
- width
- reflection mirror
- reflector
- 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.)
- Pending
Links
Landscapes
- Aerials With Secondary Devices (AREA)
- Details Of Aerials (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、車両に積載する車載局
用アンテナ装置に関し、特に、パラボラアンテナの反射
鏡を車高及び車幅の制限内に格納するように構成した反
射鏡格納機構に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an on-vehicle station antenna device mounted on a vehicle, and more particularly to a reflector storing mechanism configured to store the reflector of a parabolic antenna within the vehicle height and vehicle width limits. .
【０００２】[0002]
【従来の技術】車両に積載した状態で移動し、移動先で
車両に積載したままの状態で運用する車載型パラボラア
ンテナ装置においては、移動させる際に公道を走行する
場合、車両制限令等により幅と高さが制限されているた
め、この制限範囲内に収まるように反射鏡を格納しなけ
ればならない。そこで、制限範囲を超える幅，高さの反
射鏡を持つアンテナ装置においては、反射鏡の制限範囲
超過部分を取りはずして車両を目的の場所に移動し、到
達後に再び組み立てるということが行なわれている。し
かし、この方法には解体，組立に人手及び時間がかかる
とともに、取りはずした部分の保管場所を確保しなけれ
ばならないという問題がある。また、この方法による
と、解体，組立の繰返しによって反射鏡等の精密部品の
精度が劣化，低下するという問題もある。2. Description of the Related Art In a vehicle-mounted parabolic antenna device which is moved while being loaded on a vehicle and is operated while being loaded on the vehicle at a moving destination, when traveling on a public road, the vehicle may be restricted by a vehicle restriction law or the like. Due to the limited width and height, the reflector must be retracted to fit within these limits. Therefore, in an antenna device having a reflecting mirror having a width and height exceeding the limit range, the part exceeding the limit range of the reflecting mirror is removed, the vehicle is moved to a target place, and after reaching, the vehicle is reassembled. . However, this method has problems that it takes time and labor for disassembling and assembling, and that a storage place for the removed portion must be secured. Further, according to this method, there is also a problem that the precision of precision parts such as a reflecting mirror deteriorates and decreases due to repeated disassembly and assembly.
【０００３】このような問題を解決するためいろいろな
提案がなされており、特開昭５９−６１３０６号の公報
では、反射鏡を上下が対称になるように中央で二分割
し、その分割面の両端に位置する回転中心軸により、反
射鏡上半分を回転させて制限範囲内に折り畳むようにし
た格納方法が提案されている。Various proposals have been made to solve such a problem. In Japanese Patent Laid-Open No. 59-61306, the reflecting mirror is divided into two parts at the center so that the upper and lower parts are symmetrical, and A storage method has been proposed in which the upper half of the reflecting mirror is rotated by the rotation center axes located at both ends to fold it within a limited range.
【０００４】また、特開平２−２９６４０３号の公報で
は、制限幅を超えないように制限範囲超過部分をスライ
ドさせて反射鏡本体内に収納し、その後ジャッキによっ
て反射鏡本体を車両上に横倒し状態にし、制限範囲内に
格納・積載するようにした装置が提案されている。その
他、特開昭６３−８４３０２号の公報において反射鏡を
駆動部を介して高低角方向に収納する装置が、実開平２
−６２８１４号の公報において反射鏡を長楕円もしくは
長方形状とし、その長軸を長さの制限のない方向に向け
て設置するアンテナ装置が提案されている。Further, in Japanese Unexamined Patent Publication No. 2-296403, the portion exceeding the limit width is slid and stored in the reflecting mirror main body so as not to exceed the limit width, and then the reflecting mirror main body is laid sideways on the vehicle by a jack. There has been proposed a device that can be stored and loaded within a limited range. In addition, in Japanese Unexamined Patent Publication (Kokai) No. 63-84302, there is disclosed a device for accommodating a reflecting mirror in a vertical direction through a drive unit.
In the publication of No. -62814, there is proposed an antenna device in which a reflecting mirror is formed into an elliptical or rectangular shape and its major axis is installed in a direction in which the length is not limited.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、特開昭
５９−６１３０６号公報に記載の格納方法は、通信に必
要な、車両幅以上の開口径をもつ反射鏡を格納するに
は、反射鏡を車両の側方を向くように積載し、しかも車
両の荷台部の前後方向の長さを反射鏡の開口径と少なく
とも同じにしなければならないので、車両の全長を大き
くしないかぎり、車両には反射鏡一つしか積載できなく
なり、通信に必要な送受信シェルタ等の装置を積載でき
ないという問題が発生する。However, in the storing method disclosed in Japanese Patent Laid-Open No. 59-61306, in order to store the reflecting mirror having an opening diameter larger than the vehicle width, which is necessary for communication, the reflecting mirror is used. Since the vehicle must be loaded so that it faces toward the side, and the length of the vehicle bed in the front-back direction must be at least the same as the aperture diameter of the reflector, the reflector must be attached to the vehicle unless the entire length of the vehicle is increased. There is a problem that only one can be loaded, and devices such as a transmission / reception shelter required for communication cannot be loaded.
【０００６】また、特開平２−２９６４０３号公報に記
載の装置は、制限範囲を超えた反射鏡部分を張出部とし
て、該張出部を左右方向に張り出し、あるいは本体内に
スライド収納させる機構を別途設けなければならない。
さらに、全体構造を展開，格納させるジャッキ部分の機
構が必要となる。すなわち、この場合、反射鏡支持及び
格納のための構造が複雑かつ相当な重量となり、さらに
格納作業性の面でも困難が伴なうとともに、反射鏡面を
天頂に向けて格納するので車両移動時に風圧の影響を受
け易いという問題がある。さらに、特開昭６３−８４３
０２号公報に記載の装置も、上記特開平２−２９６４０
３号の場合と同様の問題が発生する。また、実開平２−
６２８１４号公報に記載の装置においては、長軸方向の
格納手段を有していないため、上記特開昭５９−６１３
０６号の場合と同様、いたずらに車両の全長が大きくな
ってしまうという問題がある。Further, in the device disclosed in Japanese Patent Laid-Open No. 2-296403, the reflecting mirror portion beyond the limited range is used as a projecting portion, and the projecting portion is projected laterally or slid in the main body. Must be provided separately.
In addition, a mechanism for the jack part that expands and stores the entire structure is required. That is, in this case, the structure for supporting and storing the reflector is complicated and has a considerable weight, and further, there is difficulty in terms of storage workability, and since the reflector is stored with the zenith facing toward the zenith, wind pressure is increased when the vehicle moves. There is a problem that it is easily affected by. Furthermore, JP-A-63-843
The device described in Japanese Patent Laid-Open No. 02-29640 is also disclosed in the above-mentioned JP-A-2-29640.
The problem similar to the case of No. 3 occurs. Also, the actual Kaihei 2-
Since the device described in Japanese Patent No. 62814 does not have a storing means in the long axis direction, it is disclosed in the above-mentioned JP-A-59-613.
As in the case of No. 06, there is a problem that the total length of the vehicle unnecessarily increases.
【０００７】本発明は、このような従来の各技術が有す
る課題を解決するために提案されたものであり、車両制
限範囲内への簡単な格納方法，格納構造の軽量化，及び
風圧の影響を受けにくい格納姿勢を実現する反射鏡格納
機構の提供を目的とする。The present invention has been proposed in order to solve the problems of each of the above-mentioned conventional techniques, and a simple storage method within a vehicle limit range, a lightweight storage structure, and the effect of wind pressure. An object of the present invention is to provide a reflecting mirror storage mechanism that realizes a storage posture that is difficult to receive.
【０００８】[0008]
【課題を解決するための手段】この目的を達成するため
に本発明は、車両に積載した状態で移動する車載局用ア
ンテナ装置の反射鏡を車両上で展開かつ格納する機構に
おいて、上記反射鏡は、幅方向の少なくとも二箇所に設
けた折曲げ自在なヒンジ部で接合される主反射鏡部分と
展開反射鏡部分とからなり、これら主反射鏡部分と展開
反射鏡部分の高さが上記車両の車高制限を超えない高さ
であって、上記主反射鏡部分は上記車両の車幅制限を超
えない幅で、かつ、上記展開反射鏡部分が、展開時には
上記車両の車幅制限を超えて幅方向に張り出し、格納時
には上記車両の車幅内に上記ヒンジ部により折り畳ま
れ、上記車両の荷台の範囲内に収まるように構成されて
おり、好ましくは上記反射鏡が、その反射鏡面が上記車
両の後方を向くように積載されている。In order to achieve this object, the present invention provides a mechanism for deploying and storing on a vehicle a reflector of an on-vehicle station antenna device that moves while being loaded on the vehicle. Is composed of a main reflecting mirror portion and a developing reflecting mirror portion which are joined by at least two bendable hinge portions provided in the width direction, and the heights of the main reflecting mirror portion and the developing reflecting mirror portion are the above-mentioned vehicle. Of the vehicle, the main reflecting mirror portion has a width not exceeding the vehicle width limitation of the vehicle, and the deployment reflecting mirror portion exceeds the vehicle width limitation of the vehicle at the time of deployment. It is configured so that it projects in the width direction and is folded by the hinge portion within the vehicle width of the vehicle at the time of storage so that it fits within the range of the cargo bed of the vehicle. To face the rear of the vehicle It is loaded.
【０００９】また、上記反射鏡は、その反射鏡面が車両
の側方に向けて積載され、幅方向の少なくとも二箇所に
設けた折曲げ自在なヒンジ部で接合される主反射鏡部分
と展開反射鏡部分とからなり、これら主反射鏡部分と展
開反射鏡部分の高さが上記車両の車高制限を超えない高
さであって、上記主反射鏡部分は上記車両の荷台長を超
えない長さで、かつ、上記展開反射鏡部分の格納時に
は、上記車両の荷台長を超えない長さに上記ヒンジ部に
より折り畳まれ、上記車両の荷台の範囲内に収まるよう
に構成されている。In addition, the reflecting mirror has a reflecting mirror surface loaded toward the side of the vehicle, and is developed and reflected with a main reflecting mirror portion joined by bendable hinge portions provided at at least two positions in the width direction. The height of the main reflecting mirror portion and the deploying reflecting mirror portion does not exceed the vehicle height limit of the vehicle, and the main reflecting mirror portion has a length that does not exceed the load bed length of the vehicle. When the deployable reflecting mirror portion is stored, the hinge portion is folded to a length that does not exceed the length of the loading platform of the vehicle, and is configured to fit within the range of the loading platform of the vehicle.
【００１０】さらにこれらは、上記反射鏡が、上記ヒン
ジ部により手で折り畳まれるように構成されているか、
上記反射鏡が、展開時に長楕円形をなすように構成され
ている。Further, these are constructed such that the reflecting mirror is manually folded by the hinge portion,
The reflecting mirror is configured to have an oblong shape when unfolded.
【００１１】[0011]
【作用】上述した構成によれば、折曲げ自在なヒンジ部
により、アンテナ運用時には十分に展開でき、収納時に
は反射鏡の長手方向が折り畳まれ、車両制限範囲内に反
射鏡を格納できる。According to the above-described structure, the hinge portion that can be bent allows the antenna to be fully deployed when the antenna is used, and the longitudinal direction of the reflecting mirror is folded when the antenna is housed, so that the reflecting mirror can be stored within the vehicle restricted range.
【００１２】[0012]
【実施例】以下、本発明による反射鏡格納機構の具体的
な実施例を図面にもとづいて詳細に説明する。図１は、
この反射鏡格納機構の一実施例の積載状態を示す斜視図
である。同図において、２は反射鏡であり、車両１の荷
台１ａ上に反射鏡面が車両１の後方を向くように積載さ
れている。反射鏡２の中央部には、前方に延出する放射
給電部（ホーン）４が設けられている。反射鏡２は、主
反射鏡部分２ａと展開反射鏡部分２ｂ，２ｃからなって
おり、展開反射鏡部分２ｂ，２ｃはヒンジ３ａ及び３ｂ
によって主反射鏡部２ａの両側に折り曲げ自在に接合し
てある。５はアンテナの送受信装置を内装したシェルタ
であり、車両１の荷台１ａ上に積載されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A concrete embodiment of a reflecting mirror storing mechanism according to the present invention will be described in detail below with reference to the drawings. Figure 1
It is a perspective view showing the loading state of one example of this reflector storage mechanism. In the figure, reference numeral 2 is a reflecting mirror, which is loaded on the loading platform 1 a of the vehicle 1 such that the reflecting mirror surface faces the rear of the vehicle 1. A radiation feeding portion (horn) 4 extending forward is provided at the center of the reflecting mirror 2. The reflecting mirror 2 is composed of a main reflecting mirror portion 2a and unfolding reflecting mirror portions 2b and 2c, and the unfolding reflecting mirror portions 2b and 2c are hinges 3a and 3b.
Are joined to both sides of the main reflecting mirror portion 2a in a freely bendable manner. Reference numeral 5 denotes a shelter in which a transmission / reception device for an antenna is installed, which is loaded on the loading platform 1a of the vehicle 1.
【００１３】図２は、展開反射鏡部分をそれぞれ二分割
した実施例の反射鏡２の展開状態を示すもので、（ａ）
は正面図、（ｂ）は同図（ａ）の矢視Ａによる側面図で
ある。この実施例では、主反射鏡部分２ａの両側にヒン
ジ３ａ，３ｂで展開反射鏡部分２ｂ，２ｃを接合し、さ
らにこれら展開反射鏡部分２ｂ，２ｃにヒンジ３ｃ，３
ｄで展開反射鏡部分２ｄ，２ｅを接合した構成としてあ
る。また、これらの図において、７は方位調整手段、８
はＥＬ軸であり、反射鏡２を支持し、かつ、その方位角
と仰角を調整する支持・調整手段として、反射鏡２の背
面中央部の荷台１ａ上に設けられている。ここで、主反
射鏡部分２ａの幅は、上記図１，図２のいずれの実施例
においても、荷台１ａの車幅Ｗを超えないように構成さ
れており、主反射鏡部分２ａ及び展開反射鏡部分２ｂ，
２ｃ，（２ｄ，２ｅ）の高さは車高制限を超えない高さ
としてある。FIG. 2 shows a developed state of the reflecting mirror 2 of the embodiment in which the developing reflecting mirror portions are each divided into two parts.
Is a front view and (b) is a side view taken along the arrow A in FIG. In this embodiment, the expanding reflecting mirror portions 2b and 2c are joined to the both sides of the main reflecting mirror portion 2a by the hinges 3a and 3b, and the hinges 3c and 3 are further attached to the expanding reflecting mirror portions 2b and 2c.
It is configured such that the expanding reflecting mirror portions 2d and 2e are joined at d. Further, in these figures, 7 is an azimuth adjusting means, and 8
Is an EL axis, and is provided on the loading platform 1a at the center of the rear surface of the reflecting mirror 2 as a supporting / adjusting means for supporting the reflecting mirror 2 and adjusting the azimuth angle and the elevation angle thereof. Here, the width of the main reflecting mirror portion 2a is configured so as not to exceed the vehicle width W of the loading platform 1a in any of the embodiments shown in FIGS. Mirror part 2b,
The height of 2c, (2d, 2e) is set so as not to exceed the vehicle height limit.
【００１４】次に、このように構成される反射鏡格納機
構の動作について説明する。まず、車両１の移動先にお
けるアンテナ装置の運用時には、図１の実線、及び図２
（ａ），（ｂ）で示すように、反射鏡２の展開反射鏡部
分２ｂ，２ｃ及び２ｂ，２ｃ，２ｄ，２ｅがヒンジ部３
ａ，３ｂ及び３ａ，３ｂ，３ｃ，３ｄを介して人手など
によって展開される。展開された反射鏡２の横幅は全開
寸法Ｌ1 となり、荷台１ａの車幅Ｗを超えて左右外方に
張り出す。展開された反射鏡２は、方位調整手段７及び
ＥＬ軸８からなる調整手段によって方位角と仰角が調整
・設定され、車両１上に積載した状態で運用できる。Next, the operation of the reflecting mirror storing mechanism thus constructed will be described. First, when the antenna device is operated at the destination of the vehicle 1, the solid line in FIG.
As shown in (a) and (b), the developed reflecting mirror portions 2b, 2c and 2b, 2c, 2d, 2e of the reflecting mirror 2 are hinge portions 3.
It is developed manually by way of a, 3b and 3a, 3b, 3c, 3d. The lateral width of the deployed reflecting mirror 2 becomes the fully opened dimension L 1 , and the lateral width of the reflecting mirror 2 exceeds the vehicle width W of the loading platform 1a and projects laterally outward. The unfolded reflector 2 has its azimuth angle and elevation angle adjusted and set by the adjusting means including the azimuth adjusting means 7 and the EL axis 8, and can be operated in a state of being loaded on the vehicle 1.
【００１５】次に、アンテナ装置の格納時においては、
図１の一点鎖線及び図３（ａ），（ｂ）で示すように、
反射鏡２の展開反射鏡部分２ｂ，２ｃ及び２ｂ，２ｃ，
２ｄ，２ｅが、ヒンジ部３ａ，３ｂ及び３ａ，３ｂ，３
ｃ，３ｄを介して荷台１ａ上にて人手などにより折り畳
まれることにより格納される。格納された反射鏡２の横
幅は、図３（ａ）に示すように寸法Ｌ2 となり、荷台１
ａの車幅Ｗより小さくなる。したがって、反射鏡２は車
両１の車幅を超えない寸法に折り畳まれることとなり、
格納後は車両制限令をクリアーして車両１で自由に移動
することができる。Next, when the antenna device is stored,
As shown by the alternate long and short dash line in FIG. 1 and FIGS. 3 (a) and 3 (b),
Unfolding reflecting mirror portions 2b, 2c and 2b, 2c of the reflecting mirror 2,
2d and 2e are hinge parts 3a and 3b and 3a, 3b and 3
It is stored by being folded by a person or the like on the loading platform 1a via c and 3d. The width of the stored reflecting mirror 2 is dimension L 2 as shown in FIG.
It becomes smaller than the vehicle width W of a. Therefore, the reflecting mirror 2 is folded to a size that does not exceed the width of the vehicle 1,
After storing, the vehicle can be freely moved by clearing the vehicle restriction order.
【００１６】ここで、反射鏡２の格納状態の態様として
は、二つの展開反射鏡部分２ｂ，２ｃの場合は、図４
（ａ），（ｂ）に示すように、上方向から見てほぼ三角
形状、またはほぼコの字形状とすることが考えられる
が、それぞれの奥行き寸法Ｙ及びＺを比較すると、Ｙの
方が、すなわち図４（ａ）に示すほぼ三角形状の方が小
さくなり格納姿勢がコンパクトとなる。さらに、反射鏡
２にかかる風圧のモーメントが小さくなるため、反射鏡
支持構造の剛性を下げることもできる。したがって、反
射鏡２の格納状態の態様としては、図４（ａ）に示すほ
ぼ三角形状のものが、より理想的である。Here, as a mode of the storage state of the reflecting mirror 2, in the case of the two developing reflecting mirror portions 2b and 2c, FIG.
As shown in (a) and (b), it can be considered to have a substantially triangular shape or a substantially U-shaped shape when viewed from above, but when comparing the depth dimensions Y and Z, Y is more That is, the substantially triangular shape shown in FIG. 4A is smaller, and the storage posture is compact. Further, the moment of wind pressure applied to the reflecting mirror 2 is reduced, so that the rigidity of the reflecting mirror supporting structure can be reduced. Therefore, as the form of the storage state of the reflecting mirror 2, the substantially triangular shape shown in FIG. 4A is more ideal.
【００１７】次に、図５において、この反射鏡格納機構
の他の実施例を示す。図５は、この反射鏡格納機構を荷
台１ａの側方に向けて積載した他の実施例の斜視図であ
る。同図において、反射鏡２は、車両１の荷台１ａ上
に、少なくとも展開反射鏡部分２ｃが十分展開できる程
度に荷台１ａの長手方向の後部で、反射鏡面が車両１の
側方を向くように積載されている。ここで、反射鏡２及
びシェルタ５は、反射鏡２の格納状態９の奥行き寸法と
シェルタ５の厚さを加えた全奥行き寸法Ｙ2 が、荷台１
ａの車幅Ｗを超えないように設けられている。アンテナ
装置の運用時には、ヒンジ部３ａ，３ｂを介して展開反
射鏡部分２ｃが荷台１ａ上で、車両１の前方の運転席方
向に展開し、展開反射鏡部分２ｂが荷台１ａの長手方向
の後方に、荷台１ａから張り出す形で展開する。また、
格納時には、ヒンジ部３ａ，３ｂを介して展開反射鏡部
分２ｂ，２ｃが折り畳まれ格納状態９となり、反射鏡２
は車両１の車両制限の範囲内に格納され、車両１で自由
に移動することができる。なお、運用時における方位角
及び仰角の調整は、図示していないが、上記一の実施例
と同様に行なう。Next, FIG. 5 shows another embodiment of the reflecting mirror storing mechanism. FIG. 5 is a perspective view of another embodiment in which the reflecting mirror storage mechanism is loaded toward the side of the loading platform 1a. In the figure, the reflecting mirror 2 is arranged on the luggage carrier 1a of the vehicle 1 so that the reflecting mirror surface faces the side of the vehicle 1 at the rear portion in the longitudinal direction of the luggage carrier 1a so that at least the deploying reflecting mirror portion 2c can be sufficiently deployed. It is loaded. Here, for the reflecting mirror 2 and the shelter 5, the total depth dimension Y 2 obtained by adding the depth dimension of the reflecting mirror 2 in the stored state 9 and the thickness of the shelter 5 is
It is provided so as not to exceed the vehicle width W of a. During operation of the antenna device, the deploying reflector portion 2c is deployed on the luggage carrier 1a via the hinge portions 3a and 3b in the direction of the driver's seat in front of the vehicle 1, and the deploying reflector portion 2b is located rearward in the longitudinal direction of the luggage carrier 1a. Then, it is deployed so as to project from the loading platform 1a. Also,
At the time of storage, the expanded reflecting mirror portions 2b and 2c are folded via the hinge portions 3a and 3b to be in the stored state 9 and the reflecting mirror 2
Is stored within the vehicle limit of the vehicle 1 and can move freely in the vehicle 1. Although not shown, the adjustment of the azimuth angle and the elevation angle during operation is performed in the same manner as in the above-described first embodiment.
【００１８】このような反射鏡格納機構によれば、折り
畳み自在なヒンジという簡単な格納手段を用いているの
で、反射鏡支持構造全体の剛性を下げて軽量化が図れ、
かつ、格納方法も容易で、さらに風圧の影響を受けにく
い格納姿勢を実現することができる。また、反射鏡を天
頂方向等に向ける必要がなく、低い姿勢で格納でき、車
幅及び車高制限を容易にクリアーすることが可能とな
る。さらに、展開状態のまま大きく移動させることなく
運用に供することができる。According to such a reflecting mirror storing mechanism, since a simple storing means such as a foldable hinge is used, the rigidity of the entire reflecting mirror supporting structure can be lowered and the weight can be reduced.
In addition, the storage method is easy, and a storage attitude that is not easily affected by wind pressure can be realized. In addition, it is not necessary to point the reflecting mirror in the zenith direction and the like, and the vehicle can be stored in a low posture, and the vehicle width and vehicle height restrictions can be easily cleared. Further, it can be used for operation without being largely moved in the deployed state.
【００１９】なお、上述した実施例においては、反射鏡
２の形状を長方形のものとして例示したが、これに限ら
ず長楕円形のものとしてもよく、この場合でも上記実施
例と同様の格納機構を実施することができる。In the above embodiment, the shape of the reflecting mirror 2 is illustrated as a rectangular shape, but the shape is not limited to this and may be an elliptical shape. In this case as well, the same storage mechanism as that of the above embodiment. Can be carried out.
【００２０】[0020]
【発明の効果】以上説明したように本発明によれば、高
さが車両制限内で、かつ、横方向に長い形状とした反射
鏡の長手方向に、折り畳み自在なヒンジという格納手段
を設けることにより、人手及び時間をかけずに、また部
品の精度を損なうことなく車両の荷台上にて簡単に折り
畳むことによって車両制限令の範囲内に風圧の影響を受
けにくい格納姿勢で格納することができ、これによりア
ンテナ装置全体の支持構造の剛性を下げて軽量化を図る
ことができ、さらに展開状態ではそのまま大きく移動さ
せることなく運用に供することができるという効果があ
る。As described above, according to the present invention, a retractable hinge storing means is provided in the longitudinal direction of the reflector whose height is within the vehicle limit and which is long in the lateral direction. This makes it possible to store in a storage posture that is not easily affected by wind pressure within the range of the Vehicle Restriction Ordinance by easily folding it on the loading platform of the vehicle without spending manpower and time and without impairing the accuracy of parts. As a result, it is possible to reduce the rigidity of the support structure of the entire antenna device to reduce the weight, and further it is possible to use the antenna device in the deployed state without moving it largely.
【図１】本発明の一実施例の積載状態を示す斜視図であ
る。FIG. 1 is a perspective view showing a stacked state of an embodiment of the present invention.
【図２】本発明の他の実施例における反射鏡の展開状態
を示す図で、（ａ）は正面図、（ｂ）は同図（ａ）の矢
視Ａによる側面図である。2A and 2B are diagrams showing a developed state of a reflecting mirror in another embodiment of the present invention, FIG. 2A is a front view, and FIG. 2B is a side view taken along the arrow A in FIG. 2A.
【図３】図２の実施例における反射鏡の格納状態を示す
図で、（ａ）は正面図、（ｂ）は同図（ａ）の矢視Ｂに
よる側面図である。3A and 3B are diagrams showing a retracted state of the reflecting mirror in the embodiment of FIG. 2, where FIG. 3A is a front view and FIG. 3B is a side view taken along the arrow B in FIG. 3A.
【図４】反射鏡の格納状態の違いを説明するための図
で、（ａ）はほぼ三角形状の斜視図、（ｂ）はほぼコの
字形状の斜視図を示す。4A and 4B are views for explaining a difference in a storage state of a reflecting mirror, in which FIG. 4A is a perspective view having a substantially triangular shape, and FIG. 4B is a perspective view having a substantially U-shape.
【図５】本発明の他の実施例の積載状態を示す斜視図で
ある。FIG. 5 is a perspective view showing a stacked state of another embodiment of the present invention.
【図６】従来の反射鏡格納機構の一例を示す図で、
（ａ）は展開状態、（ｂ）は格納状態を示す側面図であ
る。FIG. 6 is a view showing an example of a conventional reflecting mirror storage mechanism,
FIG. 7A is a side view showing a deployed state and FIG.
【図７】従来の他の例の積載状態を示す側面図である。FIG. 7 is a side view showing a loading state of another conventional example.
１…車両 １ａ…荷台 ２…反射鏡 ２ａ…主反射鏡部分 ２ｂ，２ｃ，２ｄ，２ｅ…展開反射鏡部分 ３ａ，３ｂ，３ｃ，３ｄ…ヒンジ ４…放射供給部 ５…シェルタ ６，９…格納状態 ７…方位調整手段 ８…ＥＬ軸 DESCRIPTION OF SYMBOLS 1 ... Vehicle 1a ... Loading platform 2 ... Reflecting mirror 2a ... Main reflecting mirror part 2b, 2c, 2d, 2e ... Unfolding reflecting mirror part 3a, 3b, 3c, 3d ... Hinge 4 ... Radiation supply part 5 ... Shelter 6, 9 ... Storage State 7 ... Direction adjusting means 8 ... EL axis
Claims (5)
アンテナ装置の反射鏡を車両上で展開かつ格納する機構
において、 上記反射鏡は、幅方向の少なくとも二箇所に設けた折曲
げ自在なヒンジ部で接合される主反射鏡部分と展開反射
鏡部分とからなり、これら主反射鏡部分と展開反射鏡部
分の高さが上記車両の車高制限を超えない高さであっ
て、 上記主反射鏡部分は上記車両の車幅制限を超えない幅
で、かつ、上記展開反射鏡部分が、展開時には上記車両
の車幅制限を超えて幅方向に張り出し、格納時には上記
車両の車幅内に上記ヒンジ部により折り畳まれ、上記車
両の荷台の範囲内に収まるように構成されていることを
特徴とする反射鏡格納機構。1. A mechanism for deploying and storing on a vehicle a reflector of an in-vehicle station antenna device that moves in a state of being loaded on a vehicle, wherein the reflector is provided at at least two positions in a width direction and is bendable. The main reflecting mirror portion and the developing reflecting mirror portion joined by a hinge portion are such that the heights of the main reflecting mirror portion and the developing reflecting mirror portion do not exceed the vehicle height limit of the vehicle. The reflector portion has a width that does not exceed the vehicle width limit of the vehicle, and the deploying reflector portion projects in the width direction beyond the vehicle width limit of the vehicle at the time of deployment, and within the vehicle width of the vehicle at the time of storage. A reflecting mirror storage mechanism, which is configured to be folded by the hinge portion and to be accommodated within a range of a loading platform of the vehicle.
の後方を向くように積載されていることを特徴とする請
求項１記載の反射鏡格納機構。2. The reflecting mirror storage mechanism according to claim 1, wherein the reflecting mirror is mounted so that its reflecting mirror surface faces the rear of the vehicle.
アンテナ装置の反射鏡を車両上で展開かつ格納する機構
において、 上記反射鏡は、その反射鏡面が車両の側方に向けて積載
され、幅方向の少なくとも二箇所に設けた折曲げ自在な
ヒンジ部で接合される主反射鏡部分と展開反射鏡部分と
からなり、これら主反射鏡部分と展開反射鏡部分の高さ
が上記車両の車高制限を超えない高さであって、 上記主反射鏡部分は上記車両の荷台長を超えない長さ
で、かつ、上記展開反射鏡部分の格納時には、上記車両
の荷台長を超えない長さに上記ヒンジ部により折り畳ま
れ、上記車両の荷台の範囲内に収まるように構成されて
いることを特徴とする反射鏡格納機構。3. A mechanism for unfolding and storing on a vehicle a reflecting mirror of an on-vehicle station antenna device that moves in a state of being loaded on a vehicle, wherein the reflecting mirror is loaded with its reflecting mirror surface facing a side of the vehicle. , A main reflecting mirror portion and a developing reflecting mirror portion, which are joined by bendable hinge portions provided at at least two positions in the width direction, and the heights of the main reflecting mirror portion and the developing reflecting mirror portion are the same as those of the vehicle. A height that does not exceed the vehicle height limit, the main reflecting mirror portion is a length that does not exceed the loading platform length of the vehicle, and, when the deployment reflecting mirror portion is stored, a length that does not exceed the loading platform length of the vehicle. In addition, the reflector storage mechanism is characterized in that it is folded by the hinge portion and is configured to fit within the range of the bed of the vehicle.
折り畳まれることを特徴とする請求項１，２又は３記載
の反射鏡格納機構。4. The reflecting mirror storing mechanism according to claim 1, wherein the reflecting mirror is manually folded by the hinge portion.
ことを特徴とする請求項１，２，３又は４記載の反射鏡
格納機構。5. The reflecting mirror storage mechanism according to claim 1, wherein the reflecting mirror has an elliptical shape when unfolded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5788893A JPH06252633A (en) | 1993-02-23 | 1993-02-23 | Reflection mirror storage mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5788893A JPH06252633A (en) | 1993-02-23 | 1993-02-23 | Reflection mirror storage mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06252633A true JPH06252633A (en) | 1994-09-09 |
Family
ID=13068535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5788893A Pending JPH06252633A (en) | 1993-02-23 | 1993-02-23 | Reflection mirror storage mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06252633A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994320A (en) * | 2016-10-17 | 2018-05-04 | 中国航空工业集团公司北京航空制造工程研究所 | A kind of mobile unit antenna combination protective cover |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53142847A (en) * | 1977-05-18 | 1978-12-12 | Mitsubishi Electric Corp | Containing method of antenna |
| JPS58186203A (en) * | 1982-04-24 | 1983-10-31 | Nippon Telegr & Teleph Corp <Ntt> | Antenna mounted on satellite |
-
1993
- 1993-02-23 JP JP5788893A patent/JPH06252633A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53142847A (en) * | 1977-05-18 | 1978-12-12 | Mitsubishi Electric Corp | Containing method of antenna |
| JPS58186203A (en) * | 1982-04-24 | 1983-10-31 | Nippon Telegr & Teleph Corp <Ntt> | Antenna mounted on satellite |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107994320A (en) * | 2016-10-17 | 2018-05-04 | 中国航空工业集团公司北京航空制造工程研究所 | A kind of mobile unit antenna combination protective cover |
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