DE1016329B - Antenna base for foldable car roof antennas - Google Patents
Antenna base for foldable car roof antennasInfo
- Publication number
- DE1016329B DE1016329B DES46556A DES0046556A DE1016329B DE 1016329 B DE1016329 B DE 1016329B DE S46556 A DES46556 A DE S46556A DE S0046556 A DES0046556 A DE S0046556A DE 1016329 B DE1016329 B DE 1016329B
- Authority
- DE
- Germany
- Prior art keywords
- antenna base
- pivot axis
- car roof
- antenna
- locking disc
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/084—Pivotable antennas
Description
DEUTSCHESGERMAN
Autodachantennen müssen bekanntlich von Garageneinfahrten, Baumzweigen oder anderen während der Fahrt über dem Autodach auftretenden Hindernissen leicht umgelegt werden können. Sie besitzen deshalb gewöhnlich einen Fuß mit Scharniereinrichtung. Auch sind schon umlegbare Autodachantennen mit einem Antennenfuß bekannt, der mit einem Kugelrastgelenk ausgestattet ist. Bei diesen bekannten Antennen wird das Gelenk durch den Druck einer starken Feder belastet, so daß die Gefahr des Auftretens eines Schadens oder einer raschen Abnutzung besteht.As is well known, car roof antennas must be removed from garage driveways, tree branches or other during the When driving over the roof of the car, obstacles can easily be turned over. You therefore own usually a hinged foot. There are also foldable car roof antennas with one Antenna base known, which is equipped with a ball locking joint. With these known antennas the joint is loaded by the pressure of a strong spring, so that there is a risk of damage occurring or rapid wear and tear.
Bei dem gemäß der Erfindung ausgebildeten Antennenfuß, der ebenfalls mit einem Kugelrastgelenk versehen ist, ist demgegenüber dafür gesorgt, daß weder das Gelenk noch andere empfindliche Teile unter Federdruck stehen. Dies wird dadurch bewirkt, daß beiderseits einer feststehenden, im Antennenfuß lotrecht zum Autodach angeordneten Rastscheibe Kugelkäfige drehbar um die ebenfalls feststehende Schwenkachse der Antenne angeordnet sind, deren Kugeln in Richtung dieser Schwenkachse durch Federwirkung gegen die Rastscheibe gedrückt werden. Damit die Kugeln sauber und ohne größere Reibung abrollen können, sind gemäß einem weiteren Gedanken der Erfindung auf einer bolzenartig ausgebildeten Schwenkachse, welche durch die Kugelkäfige und die feststehende Rastscheibe hindurchgesteckt ist, Tellerfedern befestigt, welche die Kugeln von beiden Seiten gegen die Rastscheibe drücken.In the case of the antenna base designed according to the invention, which also has a ball locking joint is provided, on the other hand, it is ensured that neither the joint nor other sensitive parts are under spring pressure. This is achieved by the fact that on both sides a fixed, in the antenna base Ball cages arranged perpendicular to the roof of the car can be rotated around the also stationary Pivot axis of the antenna are arranged, the balls in the direction of this pivot axis by spring action be pressed against the locking disc. So that the balls roll cleanly and without excessive friction can, are according to a further concept of the invention on a bolt-like design Pivot axis, which is inserted through the ball cages and the fixed locking disc, disc springs attached, which press the balls from both sides against the locking disc.
Die Kugelkäfige bilden hierbei das bewegliche, konzentrisch zur Schwenkachse angeordnete Fußgelenk, welches in zylindrisch erweiterten abdeckbaren Hohlräumen die Federn und die Schwenkachse aufnimmt.The ball cages form the movable ankle joint, which is arranged concentrically to the pivot axis, which in cylindrically expanded, coverable cavities, the springs and the pivot axis records.
Die Zeichnung zeigt schematisch und teilweise im Schnitt ein Ausführungsbeispiel der Erfindung.The drawing shows schematically and partially in section an embodiment of the invention.
Fig. 1 zeigt eine Seitenansicht des Antennenfußes gemäß der Erfindung,Fig. 1 shows a side view of the antenna base according to the invention,
Fig. 2 einen Schnitt nach Linie II-II der Fig. 1,Fig. 2 is a section along line II-II of Fig. 1,
Fig. 3 eine Einzeldarstellung der Rastscheibe in gegenüber Fig. 2 verkleinertem Maßstab,FIG. 3 shows an individual representation of the locking disk on a smaller scale compared to FIG. 2, FIG.
Fig. 4 eine Einzeldarstellung des schwenkbaren Teleskopsockels mit Innengewinde für das Antennenteleskop in gegenüber Fig. 2 verkleinertem Maßstab nach Schnitt IV-IV dieser Figur.4 shows an individual representation of the pivotable telescope base with an internal thread for the antenna telescope in a reduced scale compared to FIG. 2 according to section IV-IV of this figure.
Im einzelnen ist 2 der auf dem Autodach 3 mit Hilfe der Kunststoffplatte 19 wasserdicht befestigte
Fuß, von dem ein Ansatz 4 das Dach 3 durchbricht und die Antennenzuleitung 16 isoliert durchführt. Am
Fuß 2 ist die Scheibe 5 (Fig. 3) befestigt, die einen Lochkranz 6 (Fig. 3) hat. Beiderseits der Scheibe 5
liegen die als Kugelkäfig ausgebildeten Seitenteile 7 (Fig. 4) des schwenkbaren Teleskopsockels 17 an, in
deren je drei zylindrischen Löchern sechs Kugeln 9 Antennenfuß für umlegbare
Auto dachantennenSpecifically, 2 is the foot, which is fastened in a watertight manner on the car roof 3 with the aid of the plastic plate 19, of which a projection 4 breaks through the roof 3 and insulates the antenna feed line 16. On the foot 2, the disk 5 (Fig. 3) is attached, which has a perforated ring 6 (Fig. 3). On both sides of the disc 5, the side parts 7 (FIG. 4) of the pivoting telescopic base 17, which are designed as a ball cage, rest in each of the three cylindrical holes of which six balls 9 for an antenna base that can be folded down
Car roof antennas
Anmelder:Applicant:
Wilhelm Sinn jr. K. G.,
Niefern (Bad.), Friedhofstr. 24Wilhelm Sinn Jr. KG,
Niefern (Bad.), Friedhofstr. 24
liegen. Diese Kugeln laufen einseitig auf der Scheibe 5 und rasten in die Löcher 6 ein. Auf der anderen Seite laufen sie auf den Flächen 10 von Tellerfedern 11, welche durch den Bolzen 12 zusammengezogen werden. Sie befinden sich in zylindrischen Ausnehmungen des Teleskopsockels 17, welche durch Stopfen 13 wassersicher verschlossen sind. Die Antenne 14 ist in das Sackloch 18 des Teleskopsockels 17 eingeschraubt. ist das Antennenzuleitungskabel.lie. These balls run on one side of the disk 5 and snap into the holes 6. On the other hand they run on the surfaces 10 of disc springs 11, which are pulled together by the bolt 12. They are located in cylindrical recesses in the telescopic base 17, which are secured by plugs 13 are sealed in a water-proof manner. The antenna 14 is screwed into the blind hole 18 of the telescopic base 17. is the antenna feed cable.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES46556A DE1016329B (en) | 1955-12-01 | 1955-12-01 | Antenna base for foldable car roof antennas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES46556A DE1016329B (en) | 1955-12-01 | 1955-12-01 | Antenna base for foldable car roof antennas |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1016329B true DE1016329B (en) | 1957-09-26 |
Family
ID=7486045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES46556A Pending DE1016329B (en) | 1955-12-01 | 1955-12-01 | Antenna base for foldable car roof antennas |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1016329B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4109251A (en) * | 1976-07-08 | 1978-08-22 | Macdougall James B | Adjustable antenna mounting bracket |
FR2414258A1 (en) * | 1978-01-09 | 1979-08-03 | Podgorny Alexandr | ROD ANTENNA BRACKET |
US5393159A (en) * | 1991-11-29 | 1995-02-28 | Plasticos Dik, S.A. | Base for aerials |
EP1162685A2 (en) * | 2000-06-06 | 2001-12-12 | Harada Industry Co., Ltd. | Pivotable connection configuration of retractable roof mounted antenna |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2214685A (en) * | 1938-06-07 | 1940-09-10 | Jr Lawrence Stone | Automobile antenna |
GB619703A (en) * | 1946-11-08 | 1949-03-14 | Norman Maxwell Best | Improvements in and relating to wireless aerials |
GB670704A (en) * | 1949-01-04 | 1952-04-23 | Eric Walter Moulton | Improvements relating to mountings for rod aerials |
DE925958C (en) * | 1952-10-08 | 1955-05-09 | Hirschmann Richard Fa | Swivel antenna for vehicles |
-
1955
- 1955-12-01 DE DES46556A patent/DE1016329B/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2214685A (en) * | 1938-06-07 | 1940-09-10 | Jr Lawrence Stone | Automobile antenna |
GB619703A (en) * | 1946-11-08 | 1949-03-14 | Norman Maxwell Best | Improvements in and relating to wireless aerials |
GB670704A (en) * | 1949-01-04 | 1952-04-23 | Eric Walter Moulton | Improvements relating to mountings for rod aerials |
DE925958C (en) * | 1952-10-08 | 1955-05-09 | Hirschmann Richard Fa | Swivel antenna for vehicles |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4109251A (en) * | 1976-07-08 | 1978-08-22 | Macdougall James B | Adjustable antenna mounting bracket |
FR2414258A1 (en) * | 1978-01-09 | 1979-08-03 | Podgorny Alexandr | ROD ANTENNA BRACKET |
US5393159A (en) * | 1991-11-29 | 1995-02-28 | Plasticos Dik, S.A. | Base for aerials |
EP1162685A2 (en) * | 2000-06-06 | 2001-12-12 | Harada Industry Co., Ltd. | Pivotable connection configuration of retractable roof mounted antenna |
EP1162685A3 (en) * | 2000-06-06 | 2002-09-04 | Harada Industry Co., Ltd. | Pivotable connection configuration of retractable roof mounted antenna |
US6486842B2 (en) | 2000-06-06 | 2002-11-26 | Harada Industry Co., Ltd. | Pivottable connection configuration of retractable roof mounted antenna |
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