JPS6138254Y2 - - Google Patents
Info
- Publication number
- JPS6138254Y2 JPS6138254Y2 JP1980184898U JP18489880U JPS6138254Y2 JP S6138254 Y2 JPS6138254 Y2 JP S6138254Y2 JP 1980184898 U JP1980184898 U JP 1980184898U JP 18489880 U JP18489880 U JP 18489880U JP S6138254 Y2 JPS6138254 Y2 JP S6138254Y2
- Authority
- JP
- Japan
- Prior art keywords
- columnar body
- antenna
- annular protrusion
- cylindrical body
- fitting
- 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
Links
- 229920003002 synthetic resin Polymers 0.000 description 7
- 239000000057 synthetic resin Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 238000010186 staining Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Support Of Aerials (AREA)
Description
【考案の詳細な説明】
この考案は例えばテレビジヨン受像機のキヤビ
ネツト等の取付対象物にアンテナを着脱可能に取
付ける装置に係り、特にアンテナを支持する基台
に設けた柱状体とキヤビネツト等の取付対象物に
設けた嵌合筒体との結合手段の改良に関する。[Detailed description of the invention] This invention relates to a device for removably attaching an antenna to an object to which it is attached, such as the cabinet of a television receiver, and in particular, it relates to a device for attaching a columnar body provided on a base supporting an antenna and a cabinet. The present invention relates to an improvement in a means for connecting a fitting cylinder provided on an object.
一般にこの種のアンテナ取付装置は、アンテナ
を支持する基台に設けた合成樹脂製柱状体の先端
部に環状膨出部を形成すると共に、この膨出部を
形成した部位にスリツトを設けて弾性変形し易い
ものとなし、キヤビネツト等の取付対象物に設け
た嵌合凹部ないし嵌合筒体内に前記柱状体を挿入
させた際、上記凹部ないし筒体の内面に上記環状
膨出部が圧接状態となるようにし、その圧接部に
生じる摩擦力でアンテナ支持具体が安定に回転す
るように構成されている。 Generally, this type of antenna mounting device has an annular bulge formed at the tip of a synthetic resin columnar body provided on a base that supports the antenna, and a slit is provided in the area where this bulge is formed to provide elasticity. The columnar body is easily deformable, and when the columnar body is inserted into a fitting recess or a fitting cylinder provided in a mounting object such as a cabinet, the annular bulge is in pressure contact with the inner surface of the recess or cylinder. The structure is such that the antenna support concrete rotates stably due to the frictional force generated at the press-contact portion.
しかるに上記構成の従来のアンテナ取付装置に
は次のような欠点がある。すなわち環状膨出部が
嵌合凹部ないし嵌合筒体の内面に対し常時圧接状
態となつているので、長期間使用しているうちに
合成樹脂製の環状膨出部およびその周辺が内部応
力の影響を受けて亀裂を生じたり欠損したりする
欠点がある。またキヤビネツト等の取付対象物に
設ける柱状体保持部を、底部近傍に径大部を設け
た有底の嵌合凹部にしたものではこの嵌合凹部を
キヤビネツト等の取付対象物と共に硬質合成樹脂
にて一体成形する場合に成形が非常に困難である
という問題がある。この成形の困難性を解消すべ
く底壁のない嵌合筒体にすると、柱状体の先端に
設けてある環状膨出部と筒体内面との摩擦によつ
て生じる粉体がキヤビネツト等の取付対象物の外
表面に飛散ないし付着することになり、外観的に
も衛生的にも好ましくない。 However, the conventional antenna mounting device having the above structure has the following drawbacks. In other words, since the annular bulge is always in pressure contact with the fitting recess or the inner surface of the fitting cylinder, the synthetic resin annular bulge and its surroundings will experience internal stress over long periods of use. It has the disadvantage of causing cracks and defects due to the impact. In addition, if the columnar body holding part provided on the object to be mounted such as a cabinet is a bottomed fitting recess with a large diameter part near the bottom, this fitting recess is made of hard synthetic resin together with the object to be mounted such as the cabinet. There is a problem that molding is extremely difficult when integrally molding. In order to solve this difficulty in forming, a mating cylinder without a bottom wall is used, and powder generated by friction between the annular bulge provided at the tip of the column and the inner surface of the cylinder can be used to attach the cabinet, etc. It scatters or adheres to the outer surface of the object, which is unfavorable in terms of appearance and hygiene.
この考案はこのような点を改善すべくなされた
ものであり、その目的は長期間の使用において
も、柱状体先端に設けた係止用の環状突部および
その周辺が内部応力の影響を受けてクラツク等を
発生するおそれがなく、しかも安定な回転操作を
行なうことができ、その上、柱状体保持部をたと
え硬質合成樹脂等を用いてキヤビネツト等の取付
対象物と共に一体成形する場合においても容易に
成形することができると共に、取付対象物の外表
面が汚損することなく外観上も好ましいアンテナ
取付装置を提供することにある。 This idea was made to improve these points, and the purpose was to prevent the locking annular protrusion provided at the tip of the columnar body and its surroundings from being affected by internal stress even during long-term use. In addition, there is no risk of cracking or the like, and stable rotational operation can be performed.Furthermore, even when the columnar body holding part is integrally molded with the object to be mounted, such as a cabinet, using hard synthetic resin, etc. It is an object of the present invention to provide an antenna mounting device that can be easily molded and has a favorable appearance without staining the outer surface of an object to be mounted.
以下、この考案の実施例を図面を参照して説明
する。第１図〜第３図はこの考案の一実施例の構
成を示す図で、図中１は例えば棒状アンテナの基
端を軸支する支持基台であり、この基台１の底面
には合成樹脂などにて形成した柱状体２が設けて
ある。この柱状体２は円柱状をなしており、その
基端部には径大部３が形成され、その先端部には
環状に膨出させた環状突部４が形成されている。
また柱状体２の先端から基端方向へスリツト５が
設けてあり、環状突起を形成してある部分が柱状
体２の中心方向へ弾性変形し得るものとなつてい
る。 Hereinafter, embodiments of this invention will be described with reference to the drawings. 1 to 3 are diagrams showing the configuration of an embodiment of this invention. In the figure, 1 is a support base that pivotally supports the base end of a rod-shaped antenna, for example. A columnar body 2 made of resin or the like is provided. The columnar body 2 has a cylindrical shape, and has a large-diameter portion 3 formed at its base end, and an annular protrusion 4 bulged in an annular shape at its distal end.
Further, a slit 5 is provided from the tip of the columnar body 2 toward the base end, and the portion where the annular projection is formed can be elastically deformed toward the center of the columnar body 2.
一方、６はテレビジヨン受像機のキヤビネツト
等の取付対象物であり、この取付対象物６には前
記柱状体２と嵌合する嵌合筒体７が設けてある。
この嵌合筒体７の一方（図中上方）の開口端に
は、前記径大部３と嵌合する拡口部８が設けてあ
る。９は上記筒体７を収容保持する収容凹部であ
る。この収容凹部９は取付対象物６を硬質樹脂で
成形する際に上記筒体７と共に一体成形したもの
であつて、上記筒体７の他方（図中下方）の開口
端における端縁全周が、上記開口端から突出する
前記環状突部４の係止端縁として機能する如く上
記筒体７を中空部内に収容保持している。また収
容凹部９はその一側面を上記取付対象物６の外部
へ連通する如く開放させたものとなつている。 On the other hand, reference numeral 6 denotes an object to be attached, such as a cabinet of a television receiver, and this object 6 is provided with a fitting cylinder 7 that fits into the columnar body 2.
An enlarged opening 8 that fits into the large-diameter portion 3 is provided at one open end (upper side in the figure) of the fitting cylinder 7 . Reference numeral 9 denotes a housing recess that accommodates and holds the cylinder 7. This housing recess 9 is integrally molded together with the cylindrical body 7 when the mounting object 6 is molded with hard resin, and the entire circumference of the edge at the other open end (lower side in the figure) of the cylindrical body 7 is The cylindrical body 7 is accommodated and held within the hollow portion so as to function as a locking edge of the annular protrusion 4 protruding from the open end. Moreover, one side of the housing recess 9 is open so as to communicate with the outside of the object 6 to be attached.
本装置はこのように構成されているので、基台
１に設けてある柱状体２を、取付対象物６に設け
てある嵌合筒体７の中へ第２図中矢印で示す如く
挿入すると、環状突部４を形成している部分がス
リツト５の作用により柱状体中心方向へ弾性変形
して筒体７内を貫通する。そして環状突部４が筒
体７内を貫通し終ると、第１図に示す如く環状突
部４は元の状態に復帰しその頚部が筒体７の下端
開口部における端縁全周にて係止されることにな
る。このとき柱状体２は嵌合筒体７と嵌合し、径
大部３は拡口部８と嵌合することになる。かくし
てアンテナ支持基台１側と取付対象物６側とが一
体的に結合される。そこでアンテナ支持基台１
を、柱状体２を軸として回転させると、上記基台
１にて支持されているアンテナ（図示せず）はそ
の方位を任意に調整されることになる。 Since this device is configured in this way, when the columnar body 2 provided on the base 1 is inserted into the fitting cylinder 7 provided on the attachment target 6 as shown by the arrow in FIG. The portion forming the annular protrusion 4 is elastically deformed toward the center of the columnar body by the action of the slit 5 and passes through the inside of the cylinder body 7. When the annular protrusion 4 finishes penetrating the inside of the cylinder 7, the annular protrusion 4 returns to its original state as shown in FIG. It will be locked. At this time, the columnar body 2 is fitted into the fitting cylinder 7, and the large diameter portion 3 is fitted into the enlarged opening portion 8. In this way, the side of the antenna support base 1 and the side of the attachment target 6 are integrally connected. Therefore, the antenna support base 1
When is rotated about the columnar body 2, the orientation of the antenna (not shown) supported by the base 1 can be arbitrarily adjusted.
ところで、本装置においては、第３図から明ら
かなように、嵌合筒体７の下端開口部における端
縁全周が収容凹部９の中空部内に存在するよう
に、筒体７が上記凹部９内に収容保持されている
ので、筒体７の下端開口部から突出した環状突部
４の周面は、筒体７の内面は勿論、取付対象物６
の側壁等に対しても全く接触しない状態を呈す
る。したがつて、長期間の使用に際しても環状突
部形成部位が内部応力の影響を受けてクラツクを
生じる等のおそれがない。また柱状体２と嵌合筒
体７、径大部３と拡口部８との二箇所で嵌合状態
が生じるので、柱状体２の外径および径大部３の
外径を、筒状体７の内径および拡口部８の大きさ
にそれぞれ対応したものに選定しておけば、寸度
上の誤差によるガタツキが双方でカバーし合うこ
ととなり、両者間のガタツキを極めて少ないもの
となし得る。したがつて取付対象物６に対し、ア
ンテナ支持基台１を安定に結合させ得、スムーズ
な回転操作が期待できる。なお、アンテナ支持基
台１の回転操作により、嵌合筒体７の内面と柱状
体２の外面とが摩擦する結果、摩耗による粉体が
生じ筒体７の下端開口部から落下することが考え
られるが、上記粉体は収容凹部９の底壁にて受け
とめられ、上記凹部９内に貯留されることにな
る。したがつて、キヤビネツト等の取付対象物６
の外表面を直接汚損するおそれはなく、適宜上記
凹部の開放端から粉体を除去することにより、常
に清潔な状態を維持し得る。 By the way, in this device, as is clear from FIG. Since the annular protrusion 4 is housed and held within the cylinder body 7, the circumferential surface of the annular protrusion 4 protruding from the lower end opening of the cylinder body 7 is covered not only with the inner surface of the cylinder body 7 but also with the attachment target 6.
There is no contact at all with the side walls, etc. Therefore, even during long-term use, there is no risk that the annular protrusion forming portion will be affected by internal stress and cause a crack. In addition, since a fitted state occurs at two places: the columnar body 2 and the fitting cylinder 7, and the large-diameter portion 3 and the enlarged opening portion 8, the outer diameter of the columnar body 2 and the outer diameter of the large-diameter portion 3 are If one is selected that corresponds to the inner diameter of the body 7 and the size of the enlarged opening 8, the backlash due to dimensional errors will be covered by both, and the backlash between the two will be minimized. obtain. Therefore, the antenna support base 1 can be stably connected to the attachment target 6, and smooth rotational operation can be expected. It should be noted that due to the rotation of the antenna support base 1, friction between the inner surface of the fitting cylinder 7 and the outer surface of the columnar body 2 may generate powder due to wear, which may fall from the lower end opening of the cylinder 7. However, the powder is received by the bottom wall of the storage recess 9 and stored within the recess 9. Therefore, the installation target 6 such as a cabinet
There is no risk of directly staining the outer surface of the recess, and by appropriately removing powder from the open end of the recess, a clean state can be maintained at all times.
また本装置においては、収容凹部９の一側面が
取付対象物６の外方へ開放されたものとなつてい
るので、嵌合筒体７を硬質合成樹脂等を用いてキ
ヤビネツト等の取付対象物６と一体成形する場合
においても、成形を容易に行なうことができる。 In addition, in this device, one side of the housing recess 9 is open to the outside of the attachment target 6, so the fitting cylinder 7 is made of hard synthetic resin or the like and attached to the attachment target such as a cabinet. Even when integrally molded with 6, the molding can be easily performed.
なお、この考案は上述した一実施例に限定され
るものではない。たとえば前記実施例では、嵌合
筒体７および取付対象物６を合成樹脂にて一体成
形する場合を示したが、アンテナの機能を損なわ
ない範囲で他の成形材料を用いてもよいのは勿論
であり、また嵌合筒体７を取付対象物６とは別体
に形成しておき、これを一体的に連結させてもよ
い。また前記実施例では嵌合筒体７を取付対象物
６に対し垂直に設ける場合を示したが、傾斜して
設けるようにしてもよい。このほか本考案の要旨
を変えない範囲で種々変形実施可能であるのは勿
論である。 Note that this invention is not limited to the one embodiment described above. For example, in the above embodiment, the fitting cylinder 7 and the attachment object 6 are integrally molded from synthetic resin, but it goes without saying that other molding materials may be used as long as the function of the antenna is not impaired. Alternatively, the fitting cylinder 7 may be formed separately from the object 6 to be attached, and the two may be integrally connected. Further, in the embodiment described above, the case where the fitting cylinder 7 is provided perpendicularly to the object 6 to be attached is shown, but it may be provided at an angle. It goes without saying that various other modifications can be made without departing from the gist of the present invention.
以上説明したように本考案によれば、アンテナ
支持基台に突出している柱状体の先端部に設けた
環状突部が、キヤビネツト等の取付対象物に設け
た嵌合筒体の開口端端縁全周にて係止される如く
構成されているので、長期間の使用においても柱
状体における環状突部の形成部位が内部応力等の
影響を受けてクラツク等を発生させるおそれがな
く、しかも柱状体と嵌合筒体、径大部と拡口部と
がそれぞれ嵌合するので、上記嵌合部位にガタツ
キを生じる可能性が少なく両者間には適度の摩擦
力が確実に得られ安定な回転操作を行なうことが
でき、そのうえ筒体収容凹部は一側面が取付対象
物の外方へ開放しているので、柱状体保持部をた
とえ硬質合成樹脂等を用いてキヤビネツト等の取
付対象物と共に一体成形するような場合において
も容易に成形することができ、さらに筒体は収容
凹部内に収容されているので、柱状体外面と筒体
内面との接触面の摩耗により粉体が生じても、こ
の粉体は収容凹部内に貯留されることになり外部
へ直接排出されないので取付対象物の外表面が汚
損するおそれがなく、また外観上も好ましいアン
テナ取付装置を提供できる。 As explained above, according to the present invention, the annular protrusion provided at the tip of the columnar body protruding from the antenna support base is connected to the open end edge of the fitting cylinder provided on the object to be attached such as a cabinet. Since it is configured to be locked around the entire circumference, there is no risk that the area where the annular protrusion is formed in the columnar body will be affected by internal stress and cause cracks even during long-term use. Since the body and the fitting cylindrical body, and the large-diameter part and the widened part fit together, there is less chance of wobbling in the above-mentioned fitting parts, and an appropriate amount of frictional force is reliably obtained between them, resulting in stable rotation. In addition, since one side of the cylindrical housing recess is open to the outside of the object to be mounted, the columnar body holder can be integrated with the object to be mounted, such as a cabinet, using hard synthetic resin or the like. In the case of molding, it can be easily molded, and since the cylindrical body is housed in the housing recess, even if powder is generated due to wear of the contact surface between the outer surface of the columnar body and the inner surface of the cylindrical body, Since this powder is stored in the accommodation recess and is not directly discharged to the outside, there is no risk of staining the outer surface of the object to be mounted, and it is possible to provide an antenna mounting device that is also pleasing in terms of appearance.
第１図〜第３図はこの考案の一実施例を示す図
で、第１図は取付対象物の部分を切断して示した
側面図、第２図はアンテナ支持基台に設けた柱状
体を取付対象物に設けた嵌合筒体へ嵌挿する状態
を示す側面図、第３図は第２図のＡ−Ａ矢視断面
図である。
１……アンテナ支持基台、２……柱状体、３…
…径大部、４……環状突部、５……スリツト、６
……取付対象物、７……嵌合筒体、８……拡口
部、９……収容凹部。
Figures 1 to 3 are views showing one embodiment of this invention, with Figure 1 being a side view of the object to be mounted, and Figure 2 being a columnar structure installed on the antenna support base. FIG. 3 is a side view showing a state in which it is fitted into a fitting cylinder provided on an object to be attached, and FIG. 3 is a sectional view taken along the line A-A in FIG. 2. 1... antenna support base, 2... columnar body, 3...
...Large diameter portion, 4...Annular protrusion, 5...Slit, 6
. . . Attachment object, 7. Fitting cylinder, 8. Enlarged opening, 9. Accommodation recess.
Claims (1)
に設けた柱状体と、この柱状体の基端部に設てた
径大部と、上記柱状体の先端部に設けた環状突部
と、キヤビネツト等の取付対象物に前記柱状体と
嵌合する如く設けられた嵌合筒体と、この嵌合筒
体の一方の開口端に前記径大部と嵌合する如く設
けられた拡口部と、前記筒体の他方の開口端にお
ける端縁全周が上記開口端から突出する前記環状
突部の係止端縁として機能する如く、前記筒体を
中空部内に収容保持し、一側面を前記取付対象物
の外部へ連通する如く開放させた筒体収容凹部と
を具備したことを特徴とするアンテナ取付装置。 a support base that supports an antenna; a columnar body provided on the support base; a large-diameter portion provided at the base end of the columnar body; and an annular protrusion provided at the tip of the columnar body; A fitting cylindrical body provided on an attachment target such as a cabinet so as to fit with the columnar body, and an enlarged opening provided at one open end of the fitting cylindrical body so as to fit with the large diameter portion. The cylindrical body is accommodated and held in a hollow portion such that the entire circumference of the edge at the other open end of the cylindrical body functions as a locking edge of the annular protrusion protruding from the open end, and one side is An antenna mounting device comprising: a cylindrical housing recess opened so as to communicate with the outside of the object to be mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980184898U JPS6138254Y2 (en) | 1980-12-23 | 1980-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980184898U JPS6138254Y2 (en) | 1980-12-23 | 1980-12-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57106309U JPS57106309U (en) | 1982-06-30 |
| JPS6138254Y2 true JPS6138254Y2 (en) | 1986-11-05 |
Family
ID=29985460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980184898U Expired JPS6138254Y2 (en) | 1980-12-23 | 1980-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6138254Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5152933U (en) * | 1974-10-21 | 1976-04-22 | ||
| JPS5324200U (en) * | 1976-08-09 | 1978-03-01 | ||
| JPS5330846B2 (en) * | 1974-11-27 | 1978-08-30 | ||
| JPS5534663U (en) * | 1978-08-28 | 1980-03-06 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556169Y2 (en) * | 1974-04-23 | 1980-02-13 | ||
| JPS5611456Y2 (en) * | 1976-01-19 | 1981-03-16 | ||
| JPS5330846U (en) * | 1976-08-21 | 1978-03-16 | ||
| JPS6022653Y2 (en) * | 1979-03-06 | 1985-07-05 | 沖電気工業株式会社 | Antenna mounting structure |
-
1980
- 1980-12-23 JP JP1980184898U patent/JPS6138254Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5152933U (en) * | 1974-10-21 | 1976-04-22 | ||
| JPS5330846B2 (en) * | 1974-11-27 | 1978-08-30 | ||
| JPS5324200U (en) * | 1976-08-09 | 1978-03-01 | ||
| JPS5534663U (en) * | 1978-08-28 | 1980-03-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57106309U (en) | 1982-06-30 |
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