JP2545975Y2 - Portable wireless transceiver - Google Patents
Portable wireless transceiverInfo
- Publication number
- JP2545975Y2 JP2545975Y2 JP1992057861U JP5786192U JP2545975Y2 JP 2545975 Y2 JP2545975 Y2 JP 2545975Y2 JP 1992057861 U JP1992057861 U JP 1992057861U JP 5786192 U JP5786192 U JP 5786192U JP 2545975 Y2 JP2545975 Y2 JP 2545975Y2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- annular groove
- housing
- shaft
- engaging member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Support Of Aerials (AREA)
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
Description
【産業上の利用分野】本考案は、筐体から突出して棒状
のアンテナが取り付けられる携帯型無線送受信機に係わ
り、特にアンテナの筐体への取付構造を改良した携帯型
無線送受信機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable radio transceiver having a rod-shaped antenna protruding from a housing, and more particularly to a portable radio transceiver having an improved structure for mounting the antenna to the housing.
【従来の技術】携帯型無線送受信機には、その本体の外
郭を形成する筐体から突出してアンテナが取付けられる
が、従来の構造は一般的に図４に示すように、前記アン
テナ２はその基端部を筐体の下側ケース４内に一体形成
したボス部６等にねじ８で締結固定して、挿通孔１０を
通じて外部に延出させている。2. Description of the Related Art An antenna is attached to a portable radio transceiver so as to protrude from a housing forming an outer shell of a main body of the portable radio transceiver. In a conventional structure, as shown in FIG. The base end is fastened and fixed to the boss 6 or the like integrally formed in the lower case 4 of the housing with screws 8, and extends to the outside through the insertion hole 10.
【考案が解決しようとする課題】しかしながら、アンテ
ナ２をねじ８などで強固に筐体側に固定していると、不
慮の事態によりアンテナ２に横方向から大きな曲げ力を
加えてしまったり、あるいは誤って落下させてアンテナ
に強い衝撃力を加えてしまったような場合に、アンテナ
２を折損させてしまう等その機能を失わせてしまうこと
がある。そして、この様な場合に、アンテナを交換しよ
うとすれば、筐体を分解しなければならず、修理に手間
が掛かるといった問題があった。また、筐体に対して角
度を任意に設定できるように、ヒンジ構造を備えた可倒
式アンテナも従来から知られており、こうした可倒式の
アンテナでは横方向から曲げ力が加わってもその曲げ力
を吸収し得るが、アンテナ自体が大型化するという問題
があるとともに、その基端部はやはり筐体内にねじ止め
等によって強固に固定されていたので、交換が必要とな
った場合には同様に筐体を分解しなければならず、修理
に手間が掛かるという問題があった。本考案は、上記し
た背景に鑑みて成されたもので、その目的は、アンテナ
が破損等してその機能が失われたときに筐体を分解する
ことなく、その交換修理がワンタッチで簡単に行え、か
つ、アンテナを旋回（回転）可能とするとともに任意の
角度で静止することができ、また、スムーズな旋回を図
るとともに耐久性を向上した携帯型無線送受信機を提供
することにある。[Problems to be Solved by the Invention] However, if the antenna 2 is firmly fixed to the housing side with screws 8 or the like, a large bending force is applied to the antenna 2 from the lateral direction due to an unexpected situation, or If the antenna 2 is dropped and a strong impact force is applied to the antenna, the function of the antenna 2 may be lost, for example, the antenna 2 may be broken. In such a case, if the antenna is to be replaced, the housing must be disassembled, and there is a problem that the repair is troublesome. In addition, a retractable antenna having a hinge structure so that the angle with respect to the housing can be set arbitrarily has also been known. Although it can absorb the bending force, there is a problem that the antenna itself becomes large, and its base end is also firmly fixed by screws etc. in the housing, so if it becomes necessary to replace it Similarly, the housing must be disassembled, and there is a problem that the repair is troublesome. The present invention has been made in view of the above-mentioned background, and its purpose is to easily replace and repair the antenna with one touch without disassembling the housing when the function is lost due to damage of the antenna or the like. It is an object of the present invention to provide a portable wireless transceiver capable of performing antenna rotation (rotation) and being able to stand still at an arbitrary angle, smooth rotation, and improved durability.
【課題を解決するための手段】本考案は前記の目的を達
成するために、筐体から突出して棒状のアンテナが取り
付けられる携帯型無線送受信機において、前記筐体に軸
受部を形成し、該軸受部にはその内周面から内方に向け
て頭部が出没自在でかつ離脱不能に露出する係合部材を
設けるとともに、該係合部材を内方に向けて付勢する付
勢部材を設け、前記アンテナには、そのアンテナの基端
部から側方に突出されて該アンテナの延出方向に直交す
る軸部を形成し、その軸部は、前記軸受部に対して着脱
自在に装着するとともに、該軸部の外周面にはその円周
方向に沿った環状溝を設け、前記軸部を前記軸受け部に
装着した際には、前記係合部材が前記環状溝に符合し
て、前記付勢部材の付勢力により前記軸部の離脱を抑制
し、かつ、前記軸部に対し軸方向に一定の力が加わった
際には、前記付勢部材の付勢力に抗して前記係合部材が
後退し、前記環状溝との符合が解除されるようにした
（請求項１）。そして好ましくは、前記環状溝内の適宜
箇所に更にクリック穴を形成することである（請求項
２）。また、前記係合部材が金属球からなり、前記環状
溝の底面を金属で形成するとなおよい（請求項３）。SUMMARY OF THE INVENTION In order to achieve the above-mentioned object, the present invention provides a portable wireless transceiver in which a rod-shaped antenna is mounted so as to protrude from a housing. The bearing portion is provided with an engaging member whose head is capable of protruding and retracting inward from the inner peripheral surface thereof and is undetachably exposed, and an urging member for urging the engaging member inward. The antenna has a shaft portion protruding laterally from a base end portion of the antenna and orthogonal to an extending direction of the antenna, and the shaft portion is detachably attached to the bearing portion. And, at the outer peripheral surface of the shaft portion, an annular groove is provided along the circumferential direction, and when the shaft portion is mounted on the bearing portion, the engaging member matches the annular groove, The disengagement of the shaft portion is suppressed by the urging force of the urging member, and the shaft portion On the other hand, when a constant force is applied in the axial direction, the engaging member retreats against the urging force of the urging member, and the sign with the annular groove is released. ). Preferably, a click hole is further formed at an appropriate position in the annular groove (claim 2). Further, it is more preferable that the engagement member is formed of a metal ball and the bottom surface of the annular groove is formed of metal (claim 3).
【作用】アンテナに形成した軸部を筐体に形成した軸受
部に挿入すると、軸部は軸受部の内周面に突出する係合
部材の頭部に当たる。更に軸部を軸受部に押込むと、係
合部材は付勢部材の付勢力に抗して外方に押し戻された
後、頭部が軸部に形成した凹部に嵌まり込んで係合し、
アンテナが筐体側にワンタッチで固定係止される。ま
た、アンテナに過大な曲げ力等が加わって軸部の環状溝
側から係合部材に所定値以上の押圧力が作用すると、環
状溝内に嵌まり込んだ係合部材の頭部が外方に押し戻さ
れて当該頭部と環状溝との係合が外れ、アンテナが筐体
から離脱されてアンテナの破損が可及的に防止される。
このように、ワンタッチでの着脱が可能となる。さら
に、軸部がアンテナの基端部から側方に突出させてアン
テナの延出方向に直交させて形成しているため、その軸
部の外周面に円周方向に形成された環状溝の方向に沿っ
て係合部材が相対移動すると、筐体に対してアンテナが
軸部を回転中心として回転する。そして、その回転を停
止すると、係合部材の付勢力により軸部が保持されるの
で、その停止した角度でアンテナが停止する。つまり、
任意の角度でアンテナが静止する。また、請求項２に規
定するように、環状溝内に更に適宜箇所にクリック穴を
形成した場合には、筐体に対してアンテナをワンタッチ
操作で所望の角度に容易に設定して係止される。さらに
請求項３に規定するように構成すると、回転時の接触が
金属球と金属部材であるので、摩擦軽水が小さくスムー
ズな回転が行われるとともに、磨耗もしにくいので耐久
性も向上する。When the shaft formed on the antenna is inserted into the bearing formed on the housing, the shaft contacts the head of the engaging member projecting from the inner peripheral surface of the bearing. When the shaft portion is further pushed into the bearing portion, the engaging member is pushed back outward against the urging force of the urging member, and then the head is fitted into and engaged with the concave portion formed in the shaft portion. ,
The antenna is fixedly locked to the housing by one touch. Further, when an excessive bending force or the like is applied to the antenna and a pressing force of a predetermined value or more is applied to the engaging member from the annular groove side of the shaft portion, the head of the engaging member fitted into the annular groove moves outward. , The head is disengaged from the annular groove, the antenna is detached from the housing, and damage to the antenna is prevented as much as possible.
Thus, attachment and detachment with one touch become possible. Furthermore, since the shaft portion is formed to project sideways from the base end of the antenna and perpendicular to the extending direction of the antenna, the direction of the annular groove formed in the outer circumferential surface of the shaft portion in the circumferential direction. When the engaging member moves relative to the housing, the antenna rotates about the shaft with respect to the housing. When the rotation is stopped, the shaft is held by the urging force of the engagement member, and the antenna stops at the stopped angle. That is,
The antenna stops at an arbitrary angle. Further, when a click hole is further formed at an appropriate position in the annular groove as defined in claim 2, the antenna is easily set to a desired angle by a one-touch operation with respect to the housing and locked. You. Further, according to the structure defined in claim 3, since the contact at the time of rotation is a metal ball and a metal member, frictional light water is small and smooth rotation is performed, and wear is hard to occur, so that durability is improved.
【実施例】以下、本考案に係る携帯型無線送受信機の好
適な一実施例を添付図面に基づき詳述する。図１〜図３
に示すように、携帯型無線送受信機１２は本体１４の外
郭を形成する筐体１６から突出して設けられる棒状のア
ンテナ１８が、当該筐体１６に着脱自在に取り付けられ
てなる。前記筐体１６は樹脂成型品でなり、周縁部が相
互に突き合わせ接合される下側ケース２０と上側ケース
２２とからなる。ここで、筐体１６の側壁部には前記ア
ンテナ１８を取り付けるための軸受部２４が設けられて
いる。この軸受部２４は樹脂製からなる環状の軸受部材
２６で形成され、前記上側ケース２２と下側ケース２０
との側壁に形成された取付け穴２８の縁部に挟まれて、
これら両者間に固定されるようになっている。また、軸
受部材２６にはその内周面２６ａから内方に向けて頭部
３０ａが出没自在に露出する係合部材たる金属球３０が
設けられ、かつこの金属球３０はその頭部３０ａが常時
内周面２６ａから突出して露出するように付勢部材３２
によって内方に付勢されている。そして本実施例では、
この金属球３０は軸受部材２６の２箇所に対面して形成
された皿穴状の挿入孔３６内に装填されて２つ設けられ
ていて、それぞれその一部が内周面２６ａと外周面２６
ｂとから突出されている。また、軸受部材２６の外周に
は、これに形成された環状の凹部３８に、ほぼコ字状を
呈する付勢部材３２たる金属製のばね板部材４０の両端
開口部が挾持するように装着されており、このばね板部
材４０の両端開口部の内側に形成された切欠部４２に前
記金属球３０が係合されて、内方に向けて付勢されてい
る。そしてばね板部材４０は下側ケース２０と上側ケー
ス２２とに形成された係止片４４により、筺体１６内部
側に固定係止されている。一方、前記アンテナ１８には
前記軸受部２４に挿入される軸部４６が形成されてい
る。この軸部４６はアンテナ１８の基端部から当該アン
テナ１８の延出方向に直交して側方に突出形成されてお
り、その軸部４６の外周面には前記金属球３０の頭部３
０ａが係合する環状溝５０が形成されている。この環状
溝５０は、軸部４６の外周面に沿って円周方向に全周に
形成されている。また、更にこの環状溝５０内には、適
宜箇所（本例では９０度の間隔で４か所）にクリック穴
５２が形成されている。そして、本例ではこれら環状溝
５０，クリック穴５２等は、軸部４６の外周面に略平帯
リング状の金具（所定位置に凹凸が形成されている）５
８を装着することにより構成され、その金具５８表面と
前記金属球３０が当接するようになっている。すなわ
ち、このように金属同士を当接させることにより、摩擦
抵抗を減らすとともに耐久性の向上を図っている。さら
に本例では、前記軸部４６は樹脂製のボス部５４と、こ
のボス部５４の軸心部から更に側方に突出されてピン状
に形成された金属製のアンテナ端子５６から形成されて
アンテナプラグ端子として構成されており、これに対応
して前記筐体１６内には前記ピン状のアンテナ端子５６
が接続される接点６０が設けられている。以上のように
構成される携帯型無線送受信機１２にあっては、アンテ
ナ１８はその軸部４６が筺体１６の軸受部２４に挿入さ
れて取付けられる。この際、軸部４６の環状溝５０に軸
受部材２６の内周面２６ａから突出する金属球３０が係
合して、アンテナ１８は筐体１６に対して回動自在に係
止される。また、アンテナ１８を回動させると９０度の
回転角度毎に金属球３０がクリック穴５２に落ち込むの
で適度な節度感を得つつ、ワンタッチ操作で所望の角度
に容易にアンテナ角度を設定し得る。また、アンテナ１
８に横方向から過大な曲げ力等が加わって軸部４６の環
状溝５０側から係合部材としての金属球３０に所定値以
上の押圧力が作用すると、当該環状溝５０内に嵌まり込
んだ金属球３０が外方に押し戻されて当該金属球３０と
環状溝５０との係合が外れ、アンテナ１８が筐体１６か
ら離脱されてアンテナ１８の破損が防止される。一方、
アンテナ１８を取付けるにあたって、軸部４６を筐体１
６に形成した軸受部２４に挿入すると、軸部４６は軸受
部材２６の内周面２６ａから突出した金属球３０に当た
り、更に軸部４６を軸受部材２６内に押込むと、金属球
３０はばね板部材４０の付勢力に抗して外方に押し戻さ
れて後退した後、軸部４６に形成した環状溝５０に嵌ま
り込んで係合し、アンテナ１８が筐体１６側にワンタッ
チで固定係止される。更に、前記軸部４６を軸受部２４
に挿入装着すると、軸心部に突出させてピン状に形成し
た金属製のアンテナ端子５６が筐体１６内に設けた接点
６０に接続されるため、配線作業の手間が軽減される。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the portable radio transceiver according to the present invention will be described in detail with reference to the accompanying drawings. 1 to 3
As shown in FIG. 1, the portable wireless transceiver 12 is configured such that a rod-shaped antenna 18 protruding from a housing 16 forming an outer shell of a main body 14 is detachably attached to the housing 16. The housing 16 is a resin molded product and includes a lower case 20 and an upper case 22 whose peripheral edges are butted and joined to each other. Here, a bearing portion 24 for attaching the antenna 18 is provided on a side wall portion of the housing 16. The bearing portion 24 is formed of an annular bearing member 26 made of resin, and the upper case 22 and the lower case 20 are formed.
Between the edges of the mounting hole 28 formed in the side wall of
They are fixed between them. The bearing member 26 is provided with a metal ball 30 serving as an engagement member whose head 30a is exposed to be able to protrude inward from an inner peripheral surface 26a thereof. The urging member 32 projects from the inner peripheral surface 26a so as to be exposed.
Is biased inward by And in this embodiment,
The two metal balls 30 are provided by being inserted into countersunk insertion holes 36 formed facing two locations of the bearing member 26, and a part of each of the metal balls 30 is provided on the inner peripheral surface 26 a and the outer peripheral surface 26.
b. Further, on the outer periphery of the bearing member 26, a metal spring plate member 40, which is a substantially U-shaped urging member 32, is mounted in an annular concave portion 38 formed in the annular concave portion 38 so as to clamp both ends thereof. The metal ball 30 is engaged with a notch 42 formed inside the opening at both ends of the spring plate member 40 and is urged inward. The spring plate member 40 is fixedly locked inside the housing 16 by locking pieces 44 formed on the lower case 20 and the upper case 22. On the other hand, the antenna 18 has a shaft 46 inserted into the bearing 24. The shaft 46 is formed so as to protrude laterally from the base end of the antenna 18 in a direction orthogonal to the direction in which the antenna 18 extends.
An annular groove 50 is formed in which Oa engages. The annular groove 50 is formed on the entire circumference in the circumferential direction along the outer peripheral surface of the shaft portion 46. Further, in the annular groove 50, click holes 52 are formed at appropriate positions (four at intervals of 90 degrees in this example). In the present embodiment, the annular groove 50, the click hole 52, and the like are provided on the outer peripheral surface of the shaft portion 46 in a substantially flat ring-shaped metal fitting (an uneven portion is formed at a predetermined position) 5
8 so that the surface of the metal fitting 58 and the metal ball 30 come into contact with each other. That is, by bringing the metals into contact with each other, the frictional resistance is reduced and the durability is improved. Further, in this example, the shaft portion 46 is formed of a resin boss portion 54 and a metal antenna terminal 56 formed in a pin shape by projecting further laterally from the axis of the boss portion 54. It is configured as an antenna plug terminal, and correspondingly, the pin-shaped antenna terminal 56 is provided in the housing 16.
Is provided with a contact 60 to which is connected. In the portable wireless transceiver 12 configured as described above, the antenna 18 is attached by inserting the shaft 46 into the bearing 24 of the housing 16. At this time, the metal sphere 30 projecting from the inner peripheral surface 26 a of the bearing member 26 is engaged with the annular groove 50 of the shaft portion 46, and the antenna 18 is rotatably locked to the housing 16. In addition, when the antenna 18 is rotated, the metal ball 30 falls into the click hole 52 at every 90-degree rotation angle, so that the antenna angle can be easily set to a desired angle by one-touch operation while obtaining an appropriate moderation feeling. Also, antenna 1
When an excessive bending force or the like is applied to the metal ball 8 from the lateral direction and a pressing force equal to or more than a predetermined value acts on the metal ball 30 as an engagement member from the annular groove 50 side of the shaft portion 46, the fitting is inserted into the annular groove 50. The metal sphere 30 is pushed back outward to disengage the metal sphere 30 from the annular groove 50, and the antenna 18 is detached from the housing 16 to prevent the antenna 18 from being damaged. on the other hand,
When mounting the antenna 18, the shaft 46 is attached to the housing 1.
6, the shaft portion 46 hits the metal ball 30 protruding from the inner peripheral surface 26a of the bearing member 26. When the shaft portion 46 is further pushed into the bearing member 26, the metal ball 30 After being pushed back and retreated against the urging force of the plate member 40, it is fitted and engaged in the annular groove 50 formed in the shaft portion 46, and the antenna 18 is fixed to the housing 16 by one-touch operation. Is stopped. Further, the shaft 46 is connected to the bearing 24.
When the antenna terminal is inserted and mounted, the metal antenna terminal 56 formed in a pin shape by protruding from the axial center portion is connected to the contact 60 provided in the housing 16, thereby reducing wiring work.
【考案の効果】以上のように、本考案に係る携帯型無線
送受信機によれば、次のような優れた効果を発揮する。
すなわち、アンテナに形成した軸部を筐体に形成した軸
受部に挿入すると、軸部は軸受部の内周面に突出する係
合部材の頭部に当たり、更に軸部を軸受部に押込むと、
係合部材は付勢部材の付勢力に抗して外方に押し戻され
た後、その頭部が軸部に形成した環状溝に嵌まり込んで
係合するので、アンテナを筐体側にワンタッチで固定係
止させることができ、よってアンテナが破損してその機
能を失った場合にも、その交換修理をユーザーの手によ
って簡単に行うことができる。また、アンテナに過大な
曲げ力等が加わって軸部の環状溝側から係合部材に所定
値以上の押圧力が作用すると、環状溝内に嵌まり込んだ
係合部材の頭部が外方に押し戻されて当該頭部と環状溝
との係合が外れ、アンテナが筐体から離脱されるので、
アンテナの破損を可及的に防止することができる。さら
に、軸部をアンテナの基端部から側方に突出させてアン
テナの延出方向に直交させて形成し、かつその軸部の外
周面に沿って環状溝を形成しているので、筐体に対して
アンテナを回動自在に係止でき、不慮の事態によるアン
テナの破損を一層防止できるようになる。一方、環状溝
内の適宜箇所にクリック穴を形成すれば、筐体に対して
アンテナをワンタッチ操作で所望の角度に容易に設定係
止させることができ、かつ適度な節度感（接触感）を得
ることができる。また、係合部材を金属球で構成すると
ともに、環状溝の底面を金属で構成すると、摩擦係数が
低下するのでスムーズな回転ができるとともに、耐久性
も向上させることができる。As described above, the portable radio transceiver according to the present invention has the following excellent effects.
That is, when the shaft formed on the antenna is inserted into the bearing formed on the housing, the shaft hits the head of the engaging member projecting from the inner peripheral surface of the bearing, and the shaft is further pushed into the bearing. ,
After the engaging member is pushed back outward against the urging force of the urging member, its head fits into and engages with the annular groove formed in the shaft, so that the antenna can be touched to the housing side with one touch. It can be fixedly locked, so that even if the antenna is damaged and loses its function, the replacement can be easily performed by the user. Further, when an excessive bending force or the like is applied to the antenna and a pressing force of a predetermined value or more is applied to the engaging member from the annular groove side of the shaft portion, the head of the engaging member fitted into the annular groove moves outward. And the head is disengaged from the annular groove, and the antenna is separated from the housing.
The antenna can be prevented from being damaged as much as possible. Furthermore, since the shaft portion is formed to project sideways from the base end portion of the antenna so as to be orthogonal to the extending direction of the antenna, and an annular groove is formed along the outer peripheral surface of the shaft portion, the housing The antenna can be rotatably locked with respect to the antenna, and damage to the antenna due to an accident can be further prevented. On the other hand, if a click hole is formed at an appropriate position in the annular groove, the antenna can be easily set and locked at a desired angle by a one-touch operation with respect to the housing, and an appropriate moderation feeling (touch feeling) can be obtained. Obtainable. In addition, when the engagement member is formed of a metal ball and the bottom surface of the annular groove is formed of metal, the friction coefficient is reduced, so that smooth rotation can be performed and durability can be improved.
【図１】本考案に係る携帯型無線送受信機の一実施例の
外観を示す斜視図である。FIG. 1 is a perspective view showing an appearance of an embodiment of a portable wireless transceiver according to the present invention.
【図２】図１に示す携帯型無線送受信機の要部を示す部
分分解斜視図である。FIG. 2 is a partially exploded perspective view showing a main part of the portable wireless transceiver shown in FIG.
【図３】アンテナの軸部を筐体の軸受部に装着した状態
を示す断面図で、同図（Ａ）は金属球がクリック穴に嵌
まり込んだ状態の断面図であり、同図（Ｂ）は金属球が
環状溝に係合した状態の断面図である。FIG. 3 is a cross-sectional view showing a state in which a shaft portion of the antenna is mounted on a bearing portion of a housing, and FIG. 3A is a cross-sectional view showing a state in which a metal ball is fitted into a click hole; (B) is a cross-sectional view of a state where the metal ball is engaged with the annular groove.
【図４】従来のアンテナ取り付け構造を示す斜視図であ
る。FIG. 4 is a perspective view showing a conventional antenna mounting structure.
１２ 携帯型無線送受信機 １６ 筐体 １８ アンテナ ２４ 軸受部 ２６ 軸受部材 ２６ａ 内周面 ３０ 金属球（係合部材） ３０ａ 頭部 ３２ 付勢部材 ３６ 挿入孔 ３８ 凹部 ４６ 軸部 ５０ 環状溝 ５２ クリック穴 ５８ 金具（環状溝の底面に装着するもの） Reference Signs List 12 portable wireless transceiver 16 housing 18 antenna 24 bearing part 26 bearing member 26a inner peripheral surface 30 metal ball (engaging member) 30a head 32 urging member 36 insertion hole 38 concave part 46 shaft part 50 annular groove 52 click hole 58 Metal fittings (attached to the bottom of the annular groove)
Claims (3)
付けられる携帯型無線送受信機において、 前記筐体に軸受部を形成し、該軸受部にはその内周面か
ら内方に向けて頭部が出没自在でかつ離脱不能に露出す
る係合部材を設けるとともに、該係合部材を内方に向け
て付勢する付勢部材を設け、 前記アンテナには、そのアンテナの基端部から側方に突
出されて該アンテナの延出方向に直交する軸部を形成
し、 その軸部は、前記軸受部に対して着脱自在に装着すると
ともに、該軸部の外周面にはその円周方向に沿った環状
溝を設け、 前記軸部を前記軸受け部に装着した際には、前記係合部
材が前記環状溝に符合して、前記付勢部材の付勢力によ
り前記軸部の離脱を抑制し、かつ、前記軸部の環状溝側
から係合部材に対して所定値以上の押圧力が加わった際
には、前記付勢部材の付勢力に抗して前記係合部材が後
退し、前記環状溝との符合が解除されるようにしたこと
を特徴とする携帯型無線送受信機。1. A portable wireless transceiver in which a rod-shaped antenna is mounted so as to protrude from a housing, wherein a bearing portion is formed in the housing, and the bearing portion has a head inward from an inner peripheral surface thereof. And a biasing member for biasing the engaging member inward is provided on the antenna, and the antenna is laterally located from a base end of the antenna. To form a shaft perpendicular to the direction in which the antenna extends, and the shaft is removably mounted on the bearing portion, and the outer circumferential surface of the shaft extends in the circumferential direction. When the shaft portion is mounted on the bearing portion, the engaging member matches the annular groove, and the detachment of the shaft portion is suppressed by the urging force of the urging member. And a pressing force of a predetermined value or more from the annular groove side of the shaft portion to the engaging member. When applied, the portable radio transceiver, characterized in that said engaging member against the urging force of the urging member is retracted, and as consistent with the annular groove is released.
穴が形成されたことを特徴とする請求項１記載の携帯型
無線送受信機。2. The portable wireless transceiver according to claim 1, wherein a click hole is further formed at an appropriate position in the annular groove.
状溝の底面を金属で形成したことを特徴とする請求項１
または２に記載の携帯型無線送受信記。3. The annular member according to claim 1, wherein the engagement member is formed of a metal ball, and the bottom surface of the annular groove is formed of metal.
Or the portable wireless transmission / reception description described in 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992057861U JP2545975Y2 (en) | 1992-07-27 | 1992-07-27 | Portable wireless transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992057861U JP2545975Y2 (en) | 1992-07-27 | 1992-07-27 | Portable wireless transceiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0615353U JPH0615353U (en) | 1994-02-25 |
| JP2545975Y2 true JP2545975Y2 (en) | 1997-08-27 |
Family
ID=13067780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992057861U Expired - Fee Related JP2545975Y2 (en) | 1992-07-27 | 1992-07-27 | Portable wireless transceiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2545975Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004015100A (en) | 2002-06-03 | 2004-01-15 | Yokowo Co Ltd | Antenna system |
| JP4708223B2 (en) * | 2006-03-03 | 2011-06-22 | Ｓｍｋ株式会社 | Desorption mechanism of small antenna |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6032813B2 (en) * | 1977-09-26 | 1985-07-30 | 株式会社ニコン | Camera light receiving element assembly |
| JPS6133506B2 (en) * | 1982-02-22 | 1986-08-02 | Nippon Denshin Denwa Kk | |
| JPH0419011B2 (en) * | 1986-03-22 | 1992-03-30 | Fanuc Ltd |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59114607U (en) * | 1983-01-20 | 1984-08-02 | 株式会社ヨコオ | Antenna mounting structure |
| JPS6032813U (en) * | 1983-08-12 | 1985-03-06 | 松下電器産業株式会社 | antenna holding device |
| JPS6133506U (en) * | 1984-07-27 | 1986-02-28 | 京セラ株式会社 | antenna rotation device |
| JPH0419011U (en) * | 1990-06-01 | 1992-02-18 |
-
1992
- 1992-07-27 JP JP1992057861U patent/JP2545975Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6032813B2 (en) * | 1977-09-26 | 1985-07-30 | 株式会社ニコン | Camera light receiving element assembly |
| JPS6133506B2 (en) * | 1982-02-22 | 1986-08-02 | Nippon Denshin Denwa Kk | |
| JPH0419011B2 (en) * | 1986-03-22 | 1992-03-30 | Fanuc Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0615353U (en) | 1994-02-25 |
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|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19970311 |
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| LAPS | Cancellation because of no payment of annual fees |