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DE2436038B2 - Device for locking a cover for radio and phono devices - Google Patents

Device for locking a cover for radio and phono devices

Info

Publication number
DE2436038B2
DE2436038B2 DE19742436038 DE2436038A DE2436038B2 DE 2436038 B2 DE2436038 B2 DE 2436038B2 DE 19742436038 DE19742436038 DE 19742436038 DE 2436038 A DE2436038 A DE 2436038A DE 2436038 B2 DE2436038 B2 DE 2436038B2
Authority
DE
Germany
Prior art keywords
cover
radio
locking
device housing
phono
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.)
Granted
Application number
DE19742436038
Other languages
German (de)
Other versions
DE2436038C3 (en
DE2436038A1 (en
Inventor
Volker 6451 Hanau Ullrich
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.)
Braun GmbH
Original Assignee
Braun GmbH
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 Braun GmbH filed Critical Braun GmbH
Priority to DE19742436038 priority Critical patent/DE2436038C3/en
Publication of DE2436038A1 publication Critical patent/DE2436038A1/en
Publication of DE2436038B2 publication Critical patent/DE2436038B2/en
Application granted granted Critical
Publication of DE2436038C3 publication Critical patent/DE2436038C3/en
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/20Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod sliding through a guide

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Braking Arrangements (AREA)

Description

Die Erfindung betrifft eine Vorrichtung nach dem Oberbegriff des Anspruchs 1.The invention relates to a device according to the preamble of claim 1.

Zum Schutz gegen Verunreinigungen werden Rundfunk- und Phonogeräte mit Abdeckhauben versehen. Diese Abdeckhauben können derart mit einem Gerätegehäuse verbunden sein, daß sie vollständig abgenommen werden müssen, um das Rundfunk- oder Phonogerät bedienen zu können. In vielen Fällen ist eine solche Verbindung zwischen Gerätegehäuse und Abdeckhaube jedoch unerwünscht, weil die Abnahme der Haube mit relativ großem Arbeitsaufwand verbunden ist und die abgenommene Haube Abstellplatz beansprucht. Man verwendet deshalb weitgehend Abcieckhauben, die wie Kofferdeckel aufgeklappt werden können. Nachteilig ist hierbei nur, daß die Hauben arretiert werden müssen, um eine einwandfreie Bedienung des Gerätes zu ermöglichen.To protect against contamination, radio and phono devices are provided with covers. These hoods can be connected to a device housing in such a way that they are completely removed need to be able to operate the radio or phono device. In many cases it is Connection between the device housing and cover, however, undesirable because the removal of the cover with A relatively large amount of work is involved and the removed hood takes up storage space. Man therefore largely uses hoods that can be opened like suitcase lids. Is disadvantageous here only that the hoods have to be locked in order to operate the device properly enable.

Um eine Abdeckhaube in einem beliebigen Winkel zum Gerätegehäuse zu arretieren, ist es bereits bekannt, am Gehäuse perforierte Leisten anzubringen, in die an der Haube angeordnete Zapfen eingreifen. Da die Löcher in den Gehäuseleisten jedoch nur in bestimmten Abständen vorgesehen sind, ist es mit einer solchen Vorrichtung nicht möglich, eine Abdeckhaube stufenlos festzustellen.To lock a cover at any angle to the device housing, it is already known to attach perforated strips on the housing, in which the pegs located on the hood engage. Since the Holes in the housing strips are only provided at certain intervals, it is with such a Device not possible to steplessly determine a cover.

Es ist bereits eine Haltevorrichtung für einen Deckel an einem elektronischen Gerät vorgeschlagen worden, bei welcher auf dem Deckel wenigstens zwei mehrkantige, mit der Schwenkachse fluchtende Bolzen in je einem Reiblager gelagert sind (DE-OS 23 36 883).A holding device for a cover on an electronic device has already been proposed, in which on the cover at least two polygonal bolts aligned with the pivot axis in one each Friction bearings are stored (DE-OS 23 36 883).

Diese Haltevorrichtung weistauf der Gerätewand für jeden Bolzen eine Aufnahmeplatte mit einem derThis holding device points on the device wall for each bolt has a mounting plate with one of the

s Schlüsselweite des Bolzens entsprechenden Schlitz sowie ein SFederelement auf, das in eine Ansenkung der Bolzen einschnappt Nachteilig ist hierbei, daß relativ große Reibkräfte aufgebracht werden müssen, um den Deckel zu halten. Außerdem ist die Montage des Federelements aufwendig.s Width across flats of the bolt and a corresponding slot as well as a spring element, which is in a countersink of the Bolt snaps in. The disadvantage here is that relatively large frictional forces must be applied to the Hold lid. In addition, the assembly of the spring element is complex.

Der Erfindung liegt die Aufgabe zugrunde, eine Haltevorrichtung zu schaffen, die nur geringe Reibkräfte benötigt, um auch schwere Deckel zu arretieren.
Diese Aufgabe wird gemäß dem Kennzeichen des Patentanspruchs 1 gelöst
The invention is based on the object of creating a holding device which requires only low frictional forces in order to lock even heavy covers.
This object is achieved according to the characterizing part of claim 1

Der mit der Erfindupg erzielte Vorteil besteht insbesondere darin, daß aufgrund der räumlichen Trennung von Deckel-Lager und Arretierpunkt ein Hebelweg entsteht der es bereits geringen Reibkräften ermöglicht, den Deckel zu arretieren. Die räumliche Trennung von Deckellager und Arretierpunkt bedingt überdies eine bessere Zugänglichkeit des Arretierpunktes, was eine bequemere Einstellung zur Folge hat
Ein Auüführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigt
The advantage achieved with the invention is in particular that, due to the spatial separation of the cover bearing and the locking point, a lever path is created which enables even low frictional forces to lock the cover. The spatial separation of the cover bearing and the locking point also requires better accessibility of the locking point, which results in a more convenient setting
An exemplary embodiment of the invention is shown in the drawing and is described in more detail below. It shows

F i g. 1 die Seitenansicht eines Phonogerätes, wobei unwesentliche Teile weggelassen und wesentliche Teile hervorgehoben sind;F i g. 1 shows the side view of a phono device, with insignificant parts and essential parts being omitted are highlighted;

Fig.2 die Draufsicht auf eine erfindungsgemäße Arretiervorrichtung.2 shows the plan view of a locking device according to the invention.

In der F i g. 1 ist ein Gehäuse 1 eines Phonogeräts mit einer Abdeckhaube 2 gezeigt. Das Gehäuse 1 weist auf beiden Seitenflächen U-förmige Blattfedern auf, von denen in der F i g. 1 nur die Blattfeder 3 gezeigt ist.In FIG. 1 shows a housing 1 of a phono device with a cover 2. The housing 1 has U-shaped leaf springs on both side surfaces, of which FIG. 1 only the leaf spring 3 is shown.

In der Abdeckhaube 2 sind auf beiden Seiten oder auch nur auf einer Seite Führungsleisten 7 drehbar gelagert. Durch Schlitze im Gehäuse 1 werden die Führungsleisten zwischen Bremsbelägen 4, die sich auf den Innenseiten der U-förmigen Blattfedern 3 befinden, geführt. Der Anpreßdruck der Bremsbeläge 4 kann mittels einer Schraube 5 und einer nicht dargestellten, auf dem anderen Schenkel der U-förmigen Blattfeder aufliegenden Mutter 6 entsprechend dem Gewicht der Abdeckhaube 2 und den Reibungsverhältnissen eingestellt werden.In the cover 2, guide strips 7 are rotatable on both sides or only on one side stored. Through slots in the housing 1, the guide strips between the brake pads 4, which are on the insides of the U-shaped leaf springs 3 are guided. The contact pressure of the brake pads 4 can by means of a screw 5 and a not shown, on the other leg of the U-shaped leaf spring overlying nut 6 set according to the weight of the cover 2 and the friction conditions will.

In der Fig.2 ist noch einmal deutlich die U-förmige Blattfeder 3 hinsichtlich ihrer Lage im Gehäuse 1 dargestellt. Man erkennt hierbei die Bremsbeläge 4, dieThe U-shaped one is again clearly visible in FIG Leaf spring 3 is shown in terms of its position in housing 1. You can see here the brake pads 4, the

z. B. aus A.coylnitrit-Butadien-Styrol bestehen können. Die Führungsleiste 7 sowie die bereits erwähnte Schraube 5 mit zugehöriger Mutter 6 sind ebenfalls erkennbar.z. B. can consist of A.coylnitrite-butadiene-styrene. The guide bar 7 and the already mentioned screw 5 with associated nut 6 are also recognizable.

Hierzu 2 Blatt ZeichnungenFor this purpose 2 sheets of drawings

ZEICHNUNGEN BLATT 2DRAWINGS SHEET 2

Int. Cl.*: H OS K 5/03Int. Cl. *: H OS K 5/03

Bekanntmachungstag: 13. Dezember 1979Announcement date: December 13, 1979

.«η. «Η

Claims (3)

Patentansprüche:Patent claims: 1. Vorrichtung zum Arretieren einer mit einem Rundfunk- oder Phonogerätegehäuse verbundenen und um dieses Gerätegehäuse schwenkbaren Abdeckhaube, die mittels Reibung in einer beliebigen Lage zum Gerätegehäuse arretiert werden kann, dadurch gekennzeichnet, daß die Abdeckhaube (2) seitlich angebrachte Führungsleisten (7) besitzt, die durch U-förmige, an dem Gerätegehäuse (1) angebrachte und auf der Innenseite mit Bremsbelägen (4) versehene Blattfedern (3) geführt sind und daß die Blattfedern (3) mittels Schrauben (5) oder dergleichen zusammendrückbar sind.1. Device for locking a connected to a radio or phono device housing and around this device housing pivotable cover, which by means of friction in any Can be locked position to the device housing, characterized in that the cover (2) laterally attached guide strips (7), which by U-shaped, on the device housing (1) attached leaf springs (3) with brake linings (4) on the inside and that the leaf springs (3) can be compressed by means of screws (5) or the like. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet daß die Führungsleisten (7) aus Polyoxymethylen (POM) bestehen.2. Apparatus according to claim 1, characterized that the guide strips (7) are made of polyoxymethylene (POM). 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Bremsbeläge (4) der Blattfedern (3) aus Acoylnitrit-Butadien-Styrol (ABS) bestehen.3. Apparatus according to claim 1, characterized in that the brake linings (4) of the leaf springs (3) consist of acoyl nitrite butadiene styrene (ABS).
DE19742436038 1974-07-26 1974-07-26 Device for locking a cover for radio and phono devices Expired DE2436038C3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742436038 DE2436038C3 (en) 1974-07-26 1974-07-26 Device for locking a cover for radio and phono devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742436038 DE2436038C3 (en) 1974-07-26 1974-07-26 Device for locking a cover for radio and phono devices

Publications (3)

Publication Number Publication Date
DE2436038A1 DE2436038A1 (en) 1976-02-05
DE2436038B2 true DE2436038B2 (en) 1979-12-13
DE2436038C3 DE2436038C3 (en) 1980-08-28

Family

ID=5921625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742436038 Expired DE2436038C3 (en) 1974-07-26 1974-07-26 Device for locking a cover for radio and phono devices

Country Status (1)

Country Link
DE (1) DE2436038C3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246880A1 (en) * 1982-12-17 1984-06-20 Siemens AG, 1000 Berlin und 8000 München Housing for electrical apparatuses
EP0445635A1 (en) * 1990-03-07 1991-09-11 TOFUJI E.M.I. Co.,Ltd. Opening/closing mechanism

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934687C2 (en) * 1979-08-28 1987-07-30 Liebl, Albert, 8130 Starnberg Braking device for the cassette compartment of a cassette tape recorder
DE2948354C2 (en) * 1979-11-30 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Pivoting device for a data display device containing a base and a chassis
AT384649B (en) * 1985-04-17 1987-12-10 Mayer & Co Riegel Beschlag LOCKING DEVICE FOR A WINDOW OR DOOR LEAF IN AT LEAST ONE CLEAR VENTILATION POSITION

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246880A1 (en) * 1982-12-17 1984-06-20 Siemens AG, 1000 Berlin und 8000 München Housing for electrical apparatuses
EP0445635A1 (en) * 1990-03-07 1991-09-11 TOFUJI E.M.I. Co.,Ltd. Opening/closing mechanism

Also Published As

Publication number Publication date
DE2436038C3 (en) 1980-08-28
DE2436038A1 (en) 1976-02-05

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee