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DE20217304U1 - Universal suspension device for projectors has pivotable multi-element arms that can be locked and varied in reach and orientation by rotating and selecting number of elements per arm - Google Patents

Universal suspension device for projectors has pivotable multi-element arms that can be locked and varied in reach and orientation by rotating and selecting number of elements per arm

Info

Publication number
DE20217304U1
DE20217304U1 DE20217304U DE20217304U DE20217304U1 DE 20217304 U1 DE20217304 U1 DE 20217304U1 DE 20217304 U DE20217304 U DE 20217304U DE 20217304 U DE20217304 U DE 20217304U DE 20217304 U1 DE20217304 U1 DE 20217304U1
Authority
DE
Germany
Prior art keywords
projectors
locked
tabs
suspension device
reach
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 - Lifetime
Application number
DE20217304U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20217304U priority Critical patent/DE20217304U1/en
Publication of DE20217304U1 publication Critical patent/DE20217304U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

The universal suspension device consists of 2 to 4-element arms with ends for holding a projector and pivotable at fixed points about an axis perpendicular to a base bearer. The arms can be locked and varied in reach and orientation by rotating and selecting the number of elements per arm.

Description

Geistwall 19Spirit Wall 19

32312 Lübbecke32312 Lübbecke

Telefon 05741/7327-0172/5265200Telephone 05741/7327-0172/5265200

Fax 05741/20883Fax 05741/20883

Rolf Finke & Klaus SchürmannRolf Finke & Klaus Schürmann

03 .Januar 200303 January 2003

Anmelde-Nr. 202 17 304.6Registration No. 202 17 304.6

Universelle Aufhängevorrichtung für ProjektorenUniversal hanging device for projectors

Problem bei den verschiedenen Projektorfabrikaten (Overheadprojektoren/ Beamer) ist die Aufhängemöglichkeit.The problem with the different projector brands (overhead projectors/beamers) is the hanging option.

Die Projektoren können an Gewinden, welche sich auf der Unterseite und gelegentlich seitlich befinden, aufgenommen werden. Die Gewinde haben ihre Position je nach Fabrikat oder Modell an verschiedenen Stellen am Projektor.The projectors can be attached to threads that are located on the bottom and sometimes on the side. The threads are located in different places on the projector depending on the make or model.

Bisher wurde für jeden Projektor eine eigene Aufhängevorrichtung hergestellt, die nur für dieses eine Modell zu verwenden ist.Until now, a separate mounting bracket was manufactured for each projector and could only be used for that one model.

Um eine bessere Kompatibilität zwischen den verschiedenen Projektoren und unserem Aufhängsystem zu bekommen, wurde von uns eine Vorrichtung entwickelt, die für alle Fabrikate zu verwenden ist, sofern diese Gewinde zur Befestigung aufweisen.In order to achieve better compatibility between the different projectors and our suspension system, we have developed a device that can be used for all makes, provided they have threads for fastening.

Unsere universelle Aufhängevorrichtung für Projektoren besteht aus:Our universal projector mounting bracket consists of:

Einem Basisträger (1) mit Anschraub- und Einschubmöglichkeit für die Aufhängung mit Teilen aus unserem System. An diesem Basisträger werden Metallaschen mit zwei Durchgangsbohrungen (2), sowie Metallaschen mit zwei Gewindebohrungen (3) befestigt. An die Laschen können noch Metallwinkel mit Langlöchern (4) montiert werden, diese dienen zur Aufnahme der seitlichen Gewinde, welche bei einigen Modellen vorkommen.A base support (1) with screw-on and insertion options for hanging parts from our system. Metal brackets with two through holes (2) and metal brackets with two threaded holes (3) are attached to this base support. Metal brackets with elongated holes (4) can also be mounted on the brackets; these are used to accommodate the side threads that are found on some models.

Die Anzahl der Laschen richtet sich jeweils nach Größe und Bauart der Projektoren. Die Laschen werden mit ihren Enden jeweils so übereinander gelegt, dass sich in der unteren Lasche ein Gewinde befindet. Die Laschen werden zunächst so zu Armen verschraubt, dass diese sich noch bewegen lassen. Aufgrund der Beweglichkeit der Arme, könne diese jede Gewindebohrung im Projektor erreichen. Ein weiterer Vorteil ist, dass man den Weg eines Armes so bestimmen kann, dass dieser evtl. Lüftungsgitter oder Erhebungen umgeht. Zusätzlich können noch Abstandshülsen zwischen Projektor und Aufhängevorrichtung verwendet werden. Nach der Positionierung und Befestigung der Aufhängevorrichtung werden alle Schrauben fest angezogen. Dadurch entsteht eine starre Verbindung. Der Projektor kann nun an Decke oder Wand mittels unseren anderen Bauteilen aus dem System aufgehängt werden.The number of tabs depends on the size and design of the projector. The tabs are placed on top of each other with their ends so that there is a thread in the lower tab. The tabs are first screwed together to form arms in such a way that they can still be moved. Because the arms are flexible, they can reach any threaded hole in the projector. Another advantage is that the path of an arm can be determined so that it can avoid ventilation grilles or raised areas. In addition, spacers can be used between the projector and the suspension device. After positioning and attaching the suspension device, all screws are tightened firmly. This creates a rigid connection. The projector can now be hung on the ceiling or wall using our other components from the system.

Die technischen Masse und Detailbeschreibung:The technical dimensions and detailed description:

Basisträger (1):Base carrier (1):

Vierkantrohr 35 &khgr; 15 Länge: 140mm, an der Breitseite angeschweißt 2 Laschen aus Flachstahl 25 &khgr; 4 Länge: 98mm in diesen befinden sich je 2 M 6 Gewindebohrungen ca. 10,5mm von der Aussenkante. Die Köpfe der Laschen sind mit Rl5 abgerundet, auf der gegenüberliegenden Seite befinden sich zwei abgekantete Blechlaschen aus 2mm Stärke, Größe ca. 30 &khgr; 30mm, mit einem Abstand von ca. 76mm vermittelt auf dem Vierkantrohr. Die Abkantung stellt einen Materialversatz von ca. 2mm dar. Hinter diesen Versatz kann ein Aufnahmeblech von 2mm Stärke geschoben werden. Dieses wird an zwei Einnietmuttern gesichert. Die Einnietmuttern befinden sich auf der gleichen Rohrseite und haben einen Abstand von ca. 59mm vermittelt auf dem Vierkantrohr.Square tube 35 x 15, length: 140mm, welded to the wide side 2 tabs made of flat steel 25 x 4, length: 98mm, each with 2 M 6 threaded holes approx. 10.5mm from the outer edge. The heads of the tabs are rounded with Rl5, on the opposite side there are two folded sheet metal tabs made of 2mm thickness, size approx. 30 x 30mm, with a distance of approx. 76mm mediated on the square tube. The fold represents a material offset of approx. 2mm. A 2mm thick mounting plate can be pushed behind this offset. This is secured to two rivet nuts. The rivet nuts are on the same side of the tube and are approx. 59mm mediated on the square tube.

Metallaschen mit Durchgangsbohrungen (2):Metal lugs with through holes (2):

Flachstahl 25 &khgr; 4, Länge: ca. 86mm, mit zwei Durchgangsbohrungen D: 6,5mm ca. 10,5mm von der Aussenkante, die Köpfe der Laschen sind mit Rl5 abgerundet.Flat steel 25 x 4, length: approx. 86mm, with two through holes D: 6.5mm approx. 10.5mm from the outer edge, the heads of the tabs are rounded with Rl5.

Metallaschen mit Gewindebohrungen (3):Metal tabs with threaded holes (3):

Flachstahl 25 &khgr; 4, Länge: ca. 86mm, mit zweiFlat steel 25 x 4, length: approx. 86mm, with two

M 6 Gewindebohrungen ca. 10,5mm von der Aussenkante,M 6 threaded holes approx. 10.5mm from the outer edge,

die Köpfe der Laschen sind mit R15 abgerundet.the heads of the tabs are rounded with R15.

Metallwinkel mit Langlöchern (4):Metal angle with long holes (4):

Flachstahl 16 &khgr; 3, Länge: ca. 54 &khgr; 24, mit einem Langloch von ca. 35 &khgr; 4,5mm und einer M 5 Gewindebohrung jeweils die Positionen vermitteltFlat steel 16 x 3, length: approx. 54 x 24, with a slot of approx. 35 x 4.5mm and an M 5 threaded hole, each of which conveys the positions

Zubehör/ Verbindungselemente:Accessories/connectors:

Handelsübliche Schrauben M6 und M5Commercially available screws M6 and M5

Claims (6)

1. Vorrichtung für eine hängende Befestigung von Projektoren zu einer an der Wand oder Decke befestigten Halterung, dadurch gekennzeichnet, dass die Aufhängvorrichtung aus den in der horizontalen, beweglichen Gliederarmen (2 bis 4 Stück) besteht, diese dienen mit Ihren Enden zur Aufnahme des Projektors und beginnen jeweils im Fixpunkt um eine senkrecht zum Basisträger stehenden Achse schwenkbar, als auch arretierbar und eine belieg veränderbare Spannweite und Lage vorweisen durch Drehung und Anzahl der einzelnen Glieder der jeweiligen Arme. 1. Device for hanging projectors from a bracket attached to the wall or ceiling, characterized in that the suspension device consists of horizontally movable link arms (2 to 4 pieces), their ends serve to hold the projector and each begin at a fixed point and can be pivoted about an axis perpendicular to the base support, as well as locked, and have a freely variable span and position by rotation and number of individual links of the respective arms. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass eine Erweiterung der Gliederarme beliebig, durch aneinander setzen der Laschen besteht. 2. Device according to claim 1, characterized in that the link arms can be extended as desired by placing the tabs next to one another. 3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Laschen sowohl mit Gewindebohrungen als auch mit Durchgangsbohrungen versehen sind. 3. Device according to claim 2, characterized in that the tabs are provided with both threaded holes and through holes. 4. Vorrichtung nach Anspruch 1 u. 2, dadurch gekennzeichnet, dass die Gliederarme am Ende mit Winkellaschen ergänzt werden können. 4. Device according to claim 1 and 2, characterized in that the link arms can be supplemented at the end with angle brackets. 5. Vorrichtung nach Anspruch 1-4, dadurch gekennzeichnet, dass sämtliche Laschen durch anziehen der Verbindungsschrauben eine starre Einheit darstellen. 5. Device according to claims 1-4, characterized in that all tabs form a rigid unit by tightening the connecting screws. 6. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Basisträger eine festgelegte Vorrichtung zur Aufnahme selbst zu weiteren Bauteilen, wie z. B. Kugelgelenk usw., hat. 6. Device according to claim 1, characterized in that the base support has a fixed device for receiving further components, such as a ball joint, etc.
DE20217304U 2002-11-09 2002-11-09 Universal suspension device for projectors has pivotable multi-element arms that can be locked and varied in reach and orientation by rotating and selecting number of elements per arm Expired - Lifetime DE20217304U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20217304U DE20217304U1 (en) 2002-11-09 2002-11-09 Universal suspension device for projectors has pivotable multi-element arms that can be locked and varied in reach and orientation by rotating and selecting number of elements per arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20217304U DE20217304U1 (en) 2002-11-09 2002-11-09 Universal suspension device for projectors has pivotable multi-element arms that can be locked and varied in reach and orientation by rotating and selecting number of elements per arm

Publications (1)

Publication Number Publication Date
DE20217304U1 true DE20217304U1 (en) 2003-04-03

Family

ID=7976793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20217304U Expired - Lifetime DE20217304U1 (en) 2002-11-09 2002-11-09 Universal suspension device for projectors has pivotable multi-element arms that can be locked and varied in reach and orientation by rotating and selecting number of elements per arm

Country Status (1)

Country Link
DE (1) DE20217304U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD597582S1 (en) 2008-12-09 2009-08-04 Peerless Industries, Inc. Projector mounting device
USD609552S1 (en) 2008-12-09 2010-02-09 Peerless Industries, Inc. Mount portion
US9140402B2 (en) 2008-10-02 2015-09-22 Peerless Industries, Inc. Mounting system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20017972U1 (en) 2000-10-20 2001-01-04 Liao Jung Huang Hanging frame for projectors
DE10044213A1 (en) 2000-09-07 2002-04-04 Kindermann & Co Gmbh Projector ceiling mount has adjustable arms fits most types is easy to adjust by ball joint

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10044213A1 (en) 2000-09-07 2002-04-04 Kindermann & Co Gmbh Projector ceiling mount has adjustable arms fits most types is easy to adjust by ball joint
DE20017972U1 (en) 2000-10-20 2001-01-04 Liao Jung Huang Hanging frame for projectors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9140402B2 (en) 2008-10-02 2015-09-22 Peerless Industries, Inc. Mounting system
USD597582S1 (en) 2008-12-09 2009-08-04 Peerless Industries, Inc. Projector mounting device
USD609552S1 (en) 2008-12-09 2010-02-09 Peerless Industries, Inc. Mount portion
USD611084S1 (en) 2008-12-09 2010-03-02 Peerless Industries, Inc. Projector mounting device

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030508

R021 Search request validly filed

Effective date: 20031017

R163 Identified publications notified

Effective date: 20051205

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20060127

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20081013

R158 Lapse of ip right after 8 years

Effective date: 20110531