EP2014847A1 - Inspection cover - Google Patents

Inspection cover Download PDF

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Publication number
EP2014847A1
EP2014847A1 EP07013333A EP07013333A EP2014847A1 EP 2014847 A1 EP2014847 A1 EP 2014847A1 EP 07013333 A EP07013333 A EP 07013333A EP 07013333 A EP07013333 A EP 07013333A EP 2014847 A1 EP2014847 A1 EP 2014847A1
Authority
EP
European Patent Office
Prior art keywords
frame
inspection cover
inspection
connector
spring
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
EP07013333A
Other languages
German (de)
French (fr)
Other versions
EP2014847B2 (en
EP2014847B1 (en
Inventor
Oliver Florenske
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.)
Knauf Gips KG
Original Assignee
Knauf Alutop 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38667086&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2014847(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Knauf Alutop GmbH filed Critical Knauf Alutop GmbH
Priority to ES07013333T priority Critical patent/ES2330577T3/en
Priority to DE502007001363T priority patent/DE502007001363D1/en
Priority to EP07013333.5A priority patent/EP2014847B2/en
Priority to AT07013333T priority patent/ATE440192T1/en
Priority to EP08759094.9A priority patent/EP2171177B1/en
Priority to PCT/EP2008/004557 priority patent/WO2009006970A1/en
Publication of EP2014847A1 publication Critical patent/EP2014847A1/en
Publication of EP2014847B1 publication Critical patent/EP2014847B1/en
Application granted granted Critical
Priority to HR20090566T priority patent/HRP20090566T1/en
Publication of EP2014847B2 publication Critical patent/EP2014847B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00—Other details of constructional parts for finishing work on buildings
    • E04F19/08—Built-in cupboards; Masks of niches; Covers of holes enabling access to installations

Definitions

  • the invention relates to a revision cover, with a revision frame, further comprising a usable in the revision frame inspection cover, further with at least one closure unit, in particular locking closure unit, for releasably locking the inspection cover in the revision frame, and with a safety device for the inspection cover and at least one frame connector.
  • revision coverage generally provides access to, for example, electrical or sanitary installations behind a wall or ceiling panel.
  • the inspection frame is regularly embedded in an associated wall and / or ceiling installation.
  • the revision cover should inconspicuously fit into a wall or ceiling grid.
  • the inspection cover can be hinged in the revision frame. Then the inspection cover has, for example, hinge angle with hinge legs that define the mentioned hinge. In principle, however, the inspection cover can also be used without hinges in the inspection frame detachably and locked with the revision frame. This is ensured by the at least one closure unit, which is generally a latching closure unit. - With the help of the safety gear ensures that the example located in the open position inspection cover does not fall out of the inspection frame.
  • the safety gear is designed as a tether with a loop in the form of a material-wrapped rubber band.
  • the tether or the safety gear is opposite between two-sided snap fasteners on one of the hinge side Page arranged. This has proven itself in principle, but can be improved for assembly reasons. Because the inspection frame and the inspection cover are usually made of metal profiles, whereas the known tether as a rubber band is therefore made of a different material. In addition, the attachment of the tether requires additional L-angle. This results in not inconsiderable expenses.
  • the invention is based on the technical problem of developing such a revision cover so that the manufacturing and assembly costs are significantly reduced.
  • the invention proposes in a generic inspection cover that the closure unit, the safety gear and the frame connector form a structural unit. -
  • the closure unit is a latching closure unit.
  • the latching closure unit is designed in two parts and has at least one pressure spring and a pressure (latching) closure.
  • the pressure spring and the pressure closure may in each case be connected together and essentially to a frame connector of the revision frame, while the safety gear is predominantly provided with a frame connector of the frame Inspection cover is connected.
  • the relativization "predominantly” or “substantially” expresses that both the pressure seal, as well as the pressure spring as well as finally the safety gear each bridge a gap between the inspection cover and revision frame to comply with their function. D.
  • the latching closure unit is arranged in the corner region of the inspection cover.
  • the pressure closure and the pressure spring can be arranged over the corner.
  • the at least one frame connector or both the frame connector of the revision frame and the frame connector of the inspection cover are each formed as corner connectors.
  • two assemblies are usually realized from the respective closure unit, the catching device and the frame connector, which are arranged together on a side of the inspection cover opposite a hinge between the inspection cover and the revision frame. That is, the revision cover has on its one side on the already mentioned hinge (hinge side) and on the other, opposite side on the already mentioned assembly or assemblies of each of the locking closure unit, the safety gear and the frame connector (locking side). It can be worked on the hinge side in total with hinge brackets, one hinge leg is attached to the inspection cover, while another outwardly angled hinge legs rests loosely on the inspection frame, like this the EP 1 516 979 A1 or even the DE 37 36 060 C1 demonstrate. This is not mandatory.
  • the safety gear is connected at the end to the associated frame connector or the corner connector advantageously used at this point.
  • the pressure spring corresponds to the other corner leg.
  • the catching device in this context as already stated - connected to the frame connector or corner connector of the inspection cover.
  • the safety gear has a spring connected to the inspection cover.
  • a boom is realized in the safety gear, which slides along the inspection frame and engages behind a stop there.
  • the boom usually coincides with a catch spring leg of the spring of the safety gear.
  • the spring still has a retaining spring leg.
  • the catch spring leg of the Festfederschenkel is not designed to be movable and rather advantageously integrally formed with the frame connector (the inspection cover).
  • the catch spring leg can transmit spring forces as a boom.
  • the interpretation is such that the catch spring leg or boom is biased toward the system on the inspection frame. This applies both in the event that the inspection cover is held locked in the inspection frame and especially when the inspection cover is in the open position relative to the inspection frame and the spring of the safety gear (even more) is biased.
  • a revision cover in which the locking closure unit, the safety gear and the frame connector form a structural unit, that can be manufactured and / or assembled together.
  • the safety gear is connected to the frame connector of the inspection cover.
  • a connection of the safety gear to the frame connector of the revision frame is possible and conceivable. With her catch spring leg as Boom ensures the safety gear at the same time for the necessary reliability.
  • the aforementioned sliding movement is stopped after passing over a certain (small) pivoting angle of the inspection cover relative to the inspection frame, by a mounted on the inspection frame stop.
  • This attack is in turn at the frame connector of the revision frame.
  • the safety gear is composed of respective cooperating elements, which are connected on the one hand to the frame connector of the inspection cover and on the other hand to the frame connector of the revision frame.
  • the elements of the locking closure unit d. H. the pressure lock and the pressure spring, connected on the one hand to the frame connector of the revision frame and on the other hand, the frame connector of the inspection cover, but mainly to the inspection frame.
  • the pressure spring essentially enters into a connection with the frame connector of the revision frame, which also applies to the pressure closure.
  • the described assembly of the latching closure unit, the safety gear and the frame connector or from the interaction with on the one hand the frame connector of the revision frame and on the other hand, the frame connector of the inspection cover is automatically formed.
  • a revision cover is shown, which is composed in its basic structure of a revision frame 1 and an insertable into the inspection frame 1 inspection cover 2.
  • the inspection frame 1 may be installed in a ceiling 3. It is composed of individual frame profiles 5, for example, made of sheet steel, which are interconnected in their corner areas by compassioneckverbinder 6.
  • the inspection cover 2 is constructed, which is made of cover profiles 7, which are connected to each other by means of Deckeleckverbindern 8.
  • the interior of the inspection cover 2 may be filled by an insulation board 9.
  • the inspection cover 2 inserted into the inspection frame 1 can be releasably locked relative to the inspection frame 1.
  • the force of the pressure spring 11 must be overcome until a detent spring 10b of the pressure lock 10 in Rasteinschnürungen 12 a retaining tab 13 engages in Fig. 3 is shown.
  • the open state of the inspection cover 2 is shown in solid line, whereas dash-dotted lines the closed position is shown.
  • the inspection cover 2 To remove the inspection cover 2 from the inspection frame 1, it is only necessary to remove the detent spring 10 by widening from the Rasteinschnürungen 12 of the retaining tab 13, so that the inspection cover 2 is released. Without an additionally provided catching device 14, the inspection cover 2 would pivot freely about a hinge 15, which only in the Fig. 2 is hinted at and may be constructed as the EP 1 516 979 A1 describes.
  • the catch device 14 for the inspection cover 2 ensures that the inspection cover 2 covers only a relatively small swivel angle, which in the Fig. 2 is indicated.
  • the safety gear 14 is composed in detail of a fixed spring leg 14a, a spring 14b and finally a catch spring leg 14c, which at the same time assumes the function of a boom 14c of the safety gear 14.
  • the retaining spring leg 14a of the safety gear 14 is connected to the frame connector 8, which in the context of the exemplary embodiment is the cover corner connector 8.
  • the spring 14b of the safety gear 14 which in turn is formed integrally with the catch spring leg 14c or the boom 14c, is connected to the retaining spring leg 14a formed integrally with said frame connector 8.
  • the safety gear 14 is connected at the end to the said frame connector or the cover corner connector 8, in the immediate vicinity of the retaining tab 13 of the pressure closure 10.
  • the catch spring leg 14c or arm 14c slides on the inspection frame 1 respectively on Cover connector 6 along. This happens when opening the inspection cover 2 as long as the catch spring leg 14c a local stop 16 engages behind.
  • the abovementioned stop 16 is arranged on the inspection frame 1 and is perpendicular to this. In the exemplary embodiment, the stop 16 is formed integrally with the cover corner connector 6.
  • the built in the embodiment of the pressure spring 11 and the pressure lock 10 locking closure unit 10, 11 is shown in the Fig. 1a, 1b arranged in the corner of the inspection cover.
  • the pressure closure 10 and the pressure spring 11 are placed in corners over the corner in detail.
  • Both the pressure spring 11 and the pressure lock 10 are essentially connected to the frame corner connector 6.
  • the safety gear 14 is mainly connected to the cover corner connector 8.
  • two units from each of the locking closure unit 10, 11, the safety gear 14 and the associated frame connector 6, 8 realized, on a hinge 15 between the inspection cover 2 and revision frame 1 opposite side, the locking side.
  • the hinge 15 defines the hinge side of the revision cover.
  • the assembly (10, 11, 14, 6, 8) is realized so that the pressure spring 11 is equipped with retaining plates 11a, which serve to fix a largely U-shaped spring 11 b of the pressure spring 11.
  • the retaining plates 11a are formed integrally with the cover corner connector 6 or generally the frame connector 6, the spring 11b is a separate component which, however, can be easily preassembled on the retaining tabs 11a.
  • Its U-shaped closing spring 10b is in turn positioned with the aid of one or more further retaining plates 10a, which are integrally formed with the cover corner connector 6 or are integrally formed therewith.
  • the closure spring 10b can be easily preassembled as a separate component with the help of the holding plates 10a.
  • this frame connector 6 carries mainly the pressure seal 10 and the pressure spring eleventh
  • the pressure closure 10 still belongs to the retaining tab 13 with the Rasteinschnürungen 12 for the U-shaped closure spring 10b.
  • the aforementioned retaining tab 13 is integrally formed on the cover corner connector 8 or generally on the frame connector 8 of the inspection cover 2, in the exemplary embodiment formed integrally therewith.
  • the retaining tabs 11a for the pressure spring 11 and the retaining tabs 10a for the snap fastener 10 each form a one-piece component with the cover corner connector 6, wherein at this point only the associated springs, on the one hand the spring 11b of the pressure spring 11 and on the other hand, the closure spring 10b of Pressure closure 10 in the context of a preassembly step with the retaining tabs 10a, 11a must be connected.
  • the safety gear 14 Applies to the safety gear 14 that their Festfederschenkel 14a is formed integrally with the Deckeleckverbinder 8 and at this the U-shaped catch spring 14c is to be attached.
  • this is a total of a structural unit 10, 11; 14; 6, 8 of the locking closure unit 10, 11, the safety gear 14 and the respective frame connector 6, 8 provided, which significantly reduces the assembly and also the manufacturing cost over previous embodiments.
  • the assembly comprises both the cover corner connector 8 and the frame connector 6. It is of course also conceivable that only a frame corner connector 6, 8 is involved.
  • Fig. 1b In contrast to the embodiment of the Fig. 1a is the one who Fig. 1b characterized in that the safety gear 14 in the latter variant in the Fig. 1b tool-less can be mounted on the fixed spring leg 14a. This allows a particularly fast and cost-effective production.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Connection Of Plates (AREA)
  • Connection Or Junction Boxes (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Pens And Brushes (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The cover has an inspection frame (1) and an inspection lid (2) that is inserted into the inspection frame. A pressure spring (10) and a pressure lock (11) releasably lock the inspection lid in the inspection frame, and a catch device (14) is provided for the inspection lid. The pressure spring, the pressure lock, the catch device and a frame corner connector (6) and a cover corner connector (8) form a structural unit. The catch device includes a spring (14b) that is connected to the cover and slides along with a flange (14c) at the frame and engages behind a local stopper (16).

Description

Die Erfindung betrifft eine Revisionsabdeckung, mit einem Revisionsrahmen, ferner mit einem in den Revisionsrahmen einsetzbaren Revisionsdeckel, weiter mit wenigstens einer Verschlusseinheit, insbesondere Rastverschlusseinheit, zur lösbaren Verriegelung des Revisionsdeckels im Revisionsrahmen, und mit einer Fangvorrichtung für den Revisionsdeckel sowie zumindest einem Rahmenverbinder.The invention relates to a revision cover, with a revision frame, further comprising a usable in the revision frame inspection cover, further with at least one closure unit, in particular locking closure unit, for releasably locking the inspection cover in the revision frame, and with a safety device for the inspection cover and at least one frame connector.

Wie üblich dient die Revisionsabdeckung allgemein dazu, den Zugang zu beispielsweise elektrischen oder sanitären Installationen hinter einer Wand- oder Deckenverkleidung zu ermöglichen. Zu diesem Zweck wird der Revisionsrahmen regelmäßig in einen zugehörigen Wand- und/oder Deckeneinbau eingelassen. Insgesamt soll sich die Revisionsabdeckung unauffällig in ein Wand-oder Deckenraster einfügen.As usual, revision coverage generally provides access to, for example, electrical or sanitary installations behind a wall or ceiling panel. For this purpose, the inspection frame is regularly embedded in an associated wall and / or ceiling installation. Overall, the revision cover should inconspicuously fit into a wall or ceiling grid.

Der Revisionsdeckel als solcher kann scharnierartig in dem Revisionsrahmen aufgenommen werden. Dann verfügt der Revisionsdeckel über beispielsweise Scharnierwinkel mit Scharnierschenkeln, die das angesprochene Scharnier definieren. Grundsätzlich kann der Revisionsdeckel aber auch ohne Scharniere in den Revisionsrahmen lösbar eingesetzt und mit dem Revisionsrahmen verriegelt werden. Hierfür sorgt die wenigstens eine Verschlusseinheit, bei welcher es sich im Allgemeinen um eine Rastverschlusseinheit handelt. - Mit Hilfe der Fangvorrichtung wird sichergestellt, dass der beispielsweise in Offenstellung befindliche Revisionsdeckel nicht aus dem Revisionsrahmen herausfällt.As such, the inspection cover can be hinged in the revision frame. Then the inspection cover has, for example, hinge angle with hinge legs that define the mentioned hinge. In principle, however, the inspection cover can also be used without hinges in the inspection frame detachably and locked with the revision frame. This is ensured by the at least one closure unit, which is generally a latching closure unit. - With the help of the safety gear ensures that the example located in the open position inspection cover does not fall out of the inspection frame.

Im gattungsbildenden Stand der Technik nach der EP 1 516 979 A1 ist die Fangvorrichtung als Fangband mit einer Schlaufe in Gestalt eines stoffumhüllten Gummibandes ausgebildet. Das Fangband bzw. die Fangvorrichtung ist zwischen beidseitigen Rastverschlüssen auf einer der Scharnierseite gegenüberliegenden Seite angeordnet. Das hat sich grundsätzlich bewährt, ist jedoch aus montagetechnischen Gründen verbesserungsfähig. Denn der Revisionsrahmen und der Revisionsdeckel werden üblicherweise aus Metallprofilen hergestellt, wohingegen das bekannte Fangband als Gummiband folglich aus einem anderen Material gefertigt ist. Außerdem erfordert die Anbringung des Fangbandes zusätzliche L-Winkel. Hieraus resultieren nicht unbeträchtliche Aufwendungen.In the generic state of the art according to the EP 1 516 979 A1 the safety gear is designed as a tether with a loop in the form of a material-wrapped rubber band. The tether or the safety gear is opposite between two-sided snap fasteners on one of the hinge side Page arranged. This has proven itself in principle, but can be improved for assembly reasons. Because the inspection frame and the inspection cover are usually made of metal profiles, whereas the known tether as a rubber band is therefore made of a different material. In addition, the attachment of the tether requires additional L-angle. This results in not inconsiderable expenses.

Durch die DE 35 38 757 A1 ist eine Revisionsabdeckung bekannt geworden, bei welcher Rastverschlüsse in gleichmäßiger Verteilung über den Umfang von Revisionsrahmen und Revisionsdeckel vorgesehen sind. Dadurch soll eine einfache und funktionsgerechte Verriegelungsmechanik erreicht werden. Allerdings treiben die vielen realisierten Rastverschlüsse die Herstellungs- und Montagekosten in die Höhe. - Hier will die Erfindung insgesamt Abhilfe schaffen.By the DE 35 38 757 A1 a revision cover has become known, in which snap fasteners are provided in a uniform distribution over the circumference of the revision frame and inspection cover. This is to achieve a simple and functional locking mechanism. However, the many locking latches realized drive up manufacturing and assembly costs. - Here the invention aims to provide a total remedy.

Der Erfindung liegt das technische Problem zugrunde, eine derartige Revisionsabdeckung so weiter zu entwickeln, dass die Herstellungs- und Montagekosten deutlich reduziert sind.The invention is based on the technical problem of developing such a revision cover so that the manufacturing and assembly costs are significantly reduced.

Zur Lösung dieser technischen Problemstellung schlägt die Erfindung bei einer gattungsgemäßen Revisionsabdeckung vor, dass die Verschlusseinheit, die Fangvorrichtung und der Rahmenverbinder eine Baueinheit bilden. - Üblicherweise handelt es sich bei der Verschlusseinheit um eine Rastverschlusseinheit.To solve this technical problem, the invention proposes in a generic inspection cover that the closure unit, the safety gear and the frame connector form a structural unit. - Usually, the closure unit is a latching closure unit.

Meistens ist die Rastverschlusseinheit zweiteilig ausgestaltet und verfügt über wenigstens eine Andrückfeder und einen Druck(rast)verschluss. Dabei mögen die Andrückfeder und der Druckverschluss jeweils gemeinsam und im Wesentlichen an einen Rahmenverbinder des Revisionsrahmens angeschlossen sein, während die Fangvorrichtung überwiegend mit einem Rahmenverbinder des Revisionsdeckels verbunden ist. Die Relativierung "überwiegend" oder "im Wesentlichen" drückt aus, dass sowohl der Druckverschluss, als auch die Andrückfeder wie schließlich auch die Fangvorrichtung jeweils einen Spalt zwischen Revisionsdeckel und Revisionsrahmen überbrücken, um ihrer Funktion nachzukommen. D. h., einzelne Bestandteile des Druckverschlusses, der Andrückfeder und auch der Fangvorrichtung finden sich nicht nur am Rahmenverbinder des Revisionsrahmens sondern auch am Revisionsdeckel bzw. nicht nur am Revisionsverbinder des Revisionsdeckels sondern auch am Revisionsrahmen. Gleichwohl findet sich die Mehrzahl ihrer Bestandteile bzw. Bauteile eben am Revisionsrahmen bzw. am Revisionsdeckel.In most cases, the latching closure unit is designed in two parts and has at least one pressure spring and a pressure (latching) closure. In this case, the pressure spring and the pressure closure may in each case be connected together and essentially to a frame connector of the revision frame, while the safety gear is predominantly provided with a frame connector of the frame Inspection cover is connected. The relativization "predominantly" or "substantially" expresses that both the pressure seal, as well as the pressure spring as well as finally the safety gear each bridge a gap between the inspection cover and revision frame to comply with their function. D. h., Individual components of the snap closure, the pressure spring and the safety gear can be found not only on the frame connector of the revision frame but also on the inspection cover or not only on the inspection connector of the inspection cover but also on the inspection frame. Nevertheless, the majority of their components or components found just on the inspection frame or on the inspection cover.

Weiter hat es sich bewährt, wenn die Rastverschlusseinheit im Eckbereich der Revisionsabdeckung angeordnet ist. Dabei können beispielsweise der Druckverschluss und die Andrückfeder über Eck angeordnet sein. Daraus erklärt sich auch, dass der wenigstens eine Rahmenverbinder bzw. sowohl der Rahmenverbinder des Revisionsrahmens als auch der Rahmenverbinder des Revisionsdeckels jeweils als Eckverbinder ausgebildet sind.Furthermore, it has proven useful if the latching closure unit is arranged in the corner region of the inspection cover. In this case, for example, the pressure closure and the pressure spring can be arranged over the corner. This also explains that the at least one frame connector or both the frame connector of the revision frame and the frame connector of the inspection cover are each formed as corner connectors.

Meistens werden im Rahmen der Erfindung zwei Baueinheiten aus jeweils der Verschlusseinheit, der Fangvorrichtung und dem Rahmenverbinder realisiert, die gemeinsam auf einer einem Scharnier zwischen Revisionsdeckel und Revisionsrahmen gegenüberliegenden Seite der Revisionsabdeckung angeordnet sind. Das heißt, die Revisionsabdeckung verfügt an ihrer einen Seite über das bereits angesprochene Scharnier (Scharnierseite) und auf der anderen, gegenüberliegenden Seite über die bereits angesprochene Baueinheit bzw. die Baueinheiten aus jeweils der Rastverschlusseinheit, der Fangvorrichtung und dem Rahmenverbinder (Rastseite). Dabei kann an der Scharnierseite insgesamt mit Scharnierwinkeln gearbeitet werden, deren einer Scharnierschenkel am Revisionsdeckel befestigt ist, während ein anderer nach außen abgewinkelter Scharnierschenkel lose auf dem Revisionsrahmen aufliegt, wie dies die EP 1 516 979 A1 oder auch die DE 37 36 060 C1 zeigen. Das ist jedoch nicht zwingend.In the context of the invention, two assemblies are usually realized from the respective closure unit, the catching device and the frame connector, which are arranged together on a side of the inspection cover opposite a hinge between the inspection cover and the revision frame. That is, the revision cover has on its one side on the already mentioned hinge (hinge side) and on the other, opposite side on the already mentioned assembly or assemblies of each of the locking closure unit, the safety gear and the frame connector (locking side). It can be worked on the hinge side in total with hinge brackets, one hinge leg is attached to the inspection cover, while another outwardly angled hinge legs rests loosely on the inspection frame, like this the EP 1 516 979 A1 or even the DE 37 36 060 C1 demonstrate. This is not mandatory.

Es hat sich bewährt, wenn die Fangvorrichtung endseitig an den zugehörigen Rahmenverbinder bzw. den an dieser Stelle vorteilhaft eingesetzten Eckverbinder angeschlossen ist. Dabei empfiehlt sich ein Anschluss der Fangvorrichtung an den Eckschenkel des Eckverbinders, gegenüber welchem auch der Druckverschluss in etwa mittig angeordnet ist, und zwar endseitig des fraglichen Eckschenkels. Dagegen korrespondiert die Andrückfeder zum anderen Eckschenkel. Tatsächlich ist die Fangvorrichtung in diesem Zusammenhang - wie bereits dargelegt - an den Rahmenverbinder bzw. Eckverbinder des Revisionsdeckels angeschlossen.It has proven useful if the safety gear is connected at the end to the associated frame connector or the corner connector advantageously used at this point. In this case, it is advisable to connect the safety gear to the corner leg of the corner connector, opposite which the pressure lock is arranged approximately centrally, namely end of the Eckschenkels in question. In contrast, the pressure spring corresponds to the other corner leg. In fact, the catching device in this context - as already stated - connected to the frame connector or corner connector of the inspection cover.

Im Detail verfügt die Fangvorrichtung über eine mit dem Revisionsdeckel verbundene Feder. Außerdem ist bei der Fangvorrichtung ein Ausleger realisiert, welcher am Revisionsrahmen entlang gleitet und einen dortigen Anschlag hintergreift. Der Ausleger fällt meistens mit einem Fangfederschenkel der Feder der Fangvorrichtung zusammen. Neben diesen Fangfederschenkel weist die Feder noch einen Festfederschenkel auf. Im Unterschied zum Fangfederschenkel ist der Festfederschenkel nicht bewegbar gestaltet und vielmehr vorteilhaft einstückig mit dem Rahmenverbinder (des Revisionsdeckels) ausgebildet.In detail, the safety gear has a spring connected to the inspection cover. In addition, a boom is realized in the safety gear, which slides along the inspection frame and engages behind a stop there. The boom usually coincides with a catch spring leg of the spring of the safety gear. In addition to these catch spring legs, the spring still has a retaining spring leg. In contrast to the catch spring leg of the Festfederschenkel is not designed to be movable and rather advantageously integrally formed with the frame connector (the inspection cover).

Dagegen kann der Fangfederschenkel als Ausleger Federkräfte übertragen. Insgesamt ist die Auslegung so getroffen, dass der Fangfederschenkel bzw. Ausleger in Richtung auf dessen Anlage am Revisionsrahmen vorgespannt ist. Das gilt sowohl für den Fall, dass der Revisionsdeckel verriegelt im Revisionsrahmen gehalten wird als auch insbesondere dann, wenn sich der Revisionsdeckel in Offenstellung gegenüber dem Revisionsrahmen befindet und die Feder der Fangvorrichtung (noch mehr) vorgespannt wird.In contrast, the catch spring leg can transmit spring forces as a boom. Overall, the interpretation is such that the catch spring leg or boom is biased toward the system on the inspection frame. This applies both in the event that the inspection cover is held locked in the inspection frame and especially when the inspection cover is in the open position relative to the inspection frame and the spring of the safety gear (even more) is biased.

Hierdurch wird gewährleistet, dass der Ausleger bzw. Fangfederschenkel unter allen Umständen am Revisionsrahmen anliegt und an diesem beim Übergang des Revisionsdeckels von seiner verriegelten bzw. geschlossenen Stellung in die Offenstellung entlang gleitet. Dadurch ist sichergestellt, dass die Fangvorrichtung mit dem betreffenden Ausleger einen Anschlag am Revisionsrahmen hintergreift und auch sicher hintergreifen kann, so dass die Fangvorrichtung auf diese Weise ihrer orginären Wirkung nachkommt.This ensures that the boom or catch spring leg rests under all circumstances on the inspection frame and slides on this at the transition of the inspection cover from its locked or closed position in the open position along. This ensures that the safety gear with the boom concerned engages behind a stop on the inspection frame and can also safely engage behind, so that the safety gear complies with their orginären effect in this way.

Diese besteht letztendlich darin zu verhindern, dass der entriegelte Revisionsdeckel praktisch ungehindert um die Scharnierseite aus dem Revisionsrahmen ausschwenkt und möglicherweise eine Bedienperson verletzt oder schlimmstenfalls aus dem Revisionsrahmen heraus fällt. Jedenfalls wird ein solches Szenarium durch die Fangvorrichtung zuverlässig verhindert, die mit ihrem am Revisionsrahmen entlang gleitenden Fangfederschenkel respektive Ausleger nach Überstreichen eines bestimmten (geringen) Schwenkwinkels des Revisionsdeckels am Anschlag des Revisionsrahmens anschlägt bzw. den Anschlag hintergreift und auf diese Weise die weitere Bewegung des Revisionsdeckels gestoppt wird.This is ultimately to prevent the unlocked inspection cover swings virtually unhindered around the hinge side of the inspection frame and possibly injured an operator or at worst falls out of the inspection frame out. In any case, such a scenario is reliably prevented by the safety gear, which strikes with her on the inspection frame along catching spring leg respectively boom after sweeping over a certain (small) pivot angle of the inspection cover on the attack of the revision frame or engages behind the stop and in this way the further movement of the inspection cover is stopped.

Im Ergebnis wird eine Revisionsabdeckung zur Verfügung gestellt, bei welcher die Rastverschlusseinheit, die Fangvorrichtung und der Rahmenverbinder eine Baueinheit bilden, also gemeinsam hergestellt und/oder montiert werden können. Insbesondere ist es im Gegensatz zum Stand der Technik nach der EP 1 516 979 A1 nicht (mehr) erforderlich, die Fangvorrichtung separat zu montieren und spezielle Halterungen vorzusehen. Vielmehr ist die Fangvorrichtung an den Rahmenverbinder des Revisionsdeckels angeschlossen. Grundsätzlich ist auch ein Anschluss der Fangvorrichtung an den Rahmenverbinder des Revisionsrahmens möglich und denkbar. Mit ihrem Fangfederschenkel als Ausleger sorgt die Fangvorrichtung zugleich für die notwendige Funktionssicherheit.As a result, a revision cover is provided, in which the locking closure unit, the safety gear and the frame connector form a structural unit, that can be manufactured and / or assembled together. In particular, it is in contrast to the prior art according to the EP 1 516 979 A1 not (anymore) required to mount the safety gear separately and to provide special brackets. Rather, the safety gear is connected to the frame connector of the inspection cover. In principle, a connection of the safety gear to the frame connector of the revision frame is possible and conceivable. With her catch spring leg as Boom ensures the safety gear at the same time for the necessary reliability.

Denn der fragliche Ausleger respektive Fangfederschenkel reicht von der an den Revisionsdeckel angeschlossenen Feder der Fangvorrichtung bis hin zum Revisionsrahmen und gleitet an diesem entlang, sobald der Revisionsdeckel seine Verriegelungsstellung gegenüber dem Revisionsrahmen verlässt.Because of the questionable boom respectively catch spring legs ranging from the connected to the inspection cover spring of the safety gear up to the revision frame and slides along this, as soon as the inspection cover leaves its locking position relative to the inspection frame.

Die vorerwähnte Gleitbewegung wird nach Überstreichen eines gewissen (geringen) Schwenkwinkels des Revisionsdeckels gegenüber dem Revisionsrahmen gestoppt, und zwar durch einen am Revisionsrahmen angebrachten Anschlag. Dieser Anschlag findet sich seinerseits am Rahmenverbinder des Revisionsrahmens. Folgerichtung setzt sich die Fangvorrichtung aus jeweils zusammenwirkenden Elementen zusammen, die einerseits an den Rahmenverbinder des Revisionsdeckels und andererseits an den Rahmenverbinder des Revisionsrahmens angeschlossen sind. Das Gleiche gilt für die Rastverschlusseinheit. Auch in diesem Fall sind die Elemente der Rastverschlusseinheit, d. h. der Druckverschluss und die Andrückfeder, an einerseits den Rahmenverbinder des Revisionsrahmens und andererseits den Rahmenverbinder des Revisionsdeckels angeschlossen, allerdings überwiegend an den Revisionsrahmen.The aforementioned sliding movement is stopped after passing over a certain (small) pivoting angle of the inspection cover relative to the inspection frame, by a mounted on the inspection frame stop. This attack is in turn at the frame connector of the revision frame. Following direction, the safety gear is composed of respective cooperating elements, which are connected on the one hand to the frame connector of the inspection cover and on the other hand to the frame connector of the revision frame. The same applies to the locking closure unit. Also in this case, the elements of the locking closure unit, d. H. the pressure lock and the pressure spring, connected on the one hand to the frame connector of the revision frame and on the other hand, the frame connector of the inspection cover, but mainly to the inspection frame.

So geht die Andrückfeder im Wesentlichen eine Verbindung mit dem Rahmenverbinder des Revisionsrahmens ein, was ebenso für den Druckverschluss gilt. Auf diese Weise wird automatisch die beschriebene Baueinheit aus der Rastverschlusseinheit, der Fangvorrichtung und dem Rahmenverbinder bzw. aus dem Zusammenspiel mit einerseits dem Rahmenverbinder des Revisionsrahmens und andererseits dem Rahmenverbinder des Revisionsdeckels gebildet.Thus, the pressure spring essentially enters into a connection with the frame connector of the revision frame, which also applies to the pressure closure. In this way, the described assembly of the latching closure unit, the safety gear and the frame connector or from the interaction with on the one hand the frame connector of the revision frame and on the other hand, the frame connector of the inspection cover is automatically formed.

Im Folgenden wird die Erfindung anhand einer lediglich ein Ausführungsbeispiel darstellenden Zeichnung näher erläutert; es zeigen:

Fig. 1a, 1b
eine erfindungsgemäße Revisionsabdeckung im Eckbereich,
Fig. 2
eine schematische Seitenansicht auf den Eckbereich nach den Fig. 1a, 1b bei in Offenstellung befindlichem Revisionsdeckel und
Fig. 3
den Druckverschluss im Detail.
In the following the invention will be explained in more detail with reference to a drawing showing only one exemplary embodiment; show it:
Fig. 1a, 1b
an inspection cover according to the invention in the corner area,
Fig. 2
a schematic side view of the corner after the Fig. 1a, 1b when in open position located inspection cover and
Fig. 3
the pressure lock in detail.

In den Figuren ist eine Revisionsabdeckung dargestellt, die sich in ihrem grundsätzlichen Aufbau aus einem Revisionsrahmen 1 und einem in den Revisionsrahmen 1 einsetzbaren Revisionsdeckel 2 zusammensetzt. Der Revisionsrahmen 1 mag in eine Decke 3 eingebaut sein. Er setzt sich aus einzelnen Rahmenprofilen 5 aus beispielsweise Stahlblech zusammen, die in ihren Eckbereichen durch Rahmeneckverbinder 6 miteinander verbunden sind.In the figures, a revision cover is shown, which is composed in its basic structure of a revision frame 1 and an insertable into the inspection frame 1 inspection cover 2. The inspection frame 1 may be installed in a ceiling 3. It is composed of individual frame profiles 5, for example, made of sheet steel, which are interconnected in their corner areas by Rahmeneckverbinder 6.

Vergleichbar ist der Revisionsdeckel 2 aufgebaut, welcher aus Deckelprofilen 7 hergestellt ist, die mit Hilfe von Deckeleckverbindern 8 miteinander verbunden werden. Das Innere des Revisionsdeckels 2 kann von einer Dämmplatte 9 ausgefüllt sein.Similarly, the inspection cover 2 is constructed, which is made of cover profiles 7, which are connected to each other by means of Deckeleckverbindern 8. The interior of the inspection cover 2 may be filled by an insulation board 9.

Darüber hinaus erkennt man eine Verschlusseinheit 10, 11, die vorliegend als Rastverschlusseinheit 10, 11 ausgebildet ist. Mit Hilfe der Rastverschlusseinheit 10, 11 lässt sich der in den Revisionsrahmen 1 eingesetzte Revisionsdeckel 2 gegenüber dem Revisionsrahmen 1 lösbar verriegeln. Zu diesem Zweck ist die Rastverschlusseinheit 10, 11 zweiteilig ausgestaltet und verfügt über eine Andrückfeder 11 und einen Druckverschluss 10. Beim Einsetzen des Revisionsdeckels 2 in den Revisionsrahmen 1 muss die Kraft der Andrückfeder 11 überwunden werden, bis eine Rastfeder 10b des Druckverschlusses 10 in Rasteinschnürungen 12 einer Haltelasche 13 eingreift, die in Fig. 3 dargestellt ist. Hier ist durchgezogen der geöffnete Zustand des Revisionsdeckels 2 gezeigt, wohingegen strichpunktiert die geschlossene Stellung dargestellt ist.In addition, one recognizes a closure unit 10, 11, which in the present case is designed as a locking closure unit 10, 11. With the aid of the latching closure unit 10, 11, the inspection cover 2 inserted into the inspection frame 1 can be releasably locked relative to the inspection frame 1. For insertion of the inspection cover 2 in the inspection frame 1, the force of the pressure spring 11 must be overcome until a detent spring 10b of the pressure lock 10 in Rasteinschnürungen 12 a retaining tab 13 engages in Fig. 3 is shown. Here, the open state of the inspection cover 2 is shown in solid line, whereas dash-dotted lines the closed position is shown.

Um den Revisionsdeckel 2 aus dem Revisionsrahmen 1 zu entfernen, ist es lediglich erforderlich, die Rastfeder 10 durch Aufweiten aus den Rasteinschnürungen 12 der Haltelasche 13 zu entfernen, so dass der Revisionsdeckel 2 freikommt. Ohne eine zusätzlich vorgesehene Fangvorrichtung 14 würde der Revisionsdeckel 2 ungehindert um ein Scharnier 15 verschwenken, welches lediglich in der Fig. 2 angedeutet ist und so aufgebaut sein mag, wie dies die EP 1 516 979 A1 beschreibt.To remove the inspection cover 2 from the inspection frame 1, it is only necessary to remove the detent spring 10 by widening from the Rasteinschnürungen 12 of the retaining tab 13, so that the inspection cover 2 is released. Without an additionally provided catching device 14, the inspection cover 2 would pivot freely about a hinge 15, which only in the Fig. 2 is hinted at and may be constructed as the EP 1 516 979 A1 describes.

Tatsächlich sorgt die Fangvorrichtung 14 für den Revisionsdeckel 2 jedoch dafür, dass der Revisionsdeckel 2 nur einen relativ geringen Schwenkwinkel überstreicht, der in der Fig. 2 angedeutet ist. Zu diesem Zweck setzt sich die Fangvorrichtung 14 im Detail aus einem Festfederschenkel 14a, einer Feder 14b und schließlich einem Fangfederschenkel 14c zusammen, welcher zugleich die Funktion eines Auslegers 14c der Fangvorrichtung 14 übernimmt. Der Festfederschenkel 14a der Fangvorrichtung 14 ist an den Rahmenverbinder 8 angeschlossen, bei dem es sich im Rahmen des Ausführungsbeispiels um den Deckeleckverbinder 8 handelt. An den einstückig mit dem besagten Rahmenverbinder 8 ausgebildeten Festfederschenkel 14a ist die Feder 14b der Fangvorrichtung 14 angeschlossen, die ihrerseits einstückig mit dem Fangfederschenkel 14c bzw. dem Ausleger 14c ausgebildet ist.In fact, the catch device 14 for the inspection cover 2, however, ensures that the inspection cover 2 covers only a relatively small swivel angle, which in the Fig. 2 is indicated. For this purpose, the safety gear 14 is composed in detail of a fixed spring leg 14a, a spring 14b and finally a catch spring leg 14c, which at the same time assumes the function of a boom 14c of the safety gear 14. The retaining spring leg 14a of the safety gear 14 is connected to the frame connector 8, which in the context of the exemplary embodiment is the cover corner connector 8. The spring 14b of the safety gear 14, which in turn is formed integrally with the catch spring leg 14c or the boom 14c, is connected to the retaining spring leg 14a formed integrally with said frame connector 8.

Man erkennt, dass die Fangvorrichtung 14 endseitig an den besagten Rahmenverbinder bzw. den Deckeleckverbinder 8 angeschlossen ist, und zwar in unmittelbarer Nachbarschaft zur Haltelasche 13 des Druckverschlusses 10. Beim Öffnen des Revisionsdeckels 2 gleitet der Fangfederschenkel 14c bzw. Ausleger 14c am Revisionsrahmen 1 respektive am Deckeleckverbinder 6 entlang. Das geschieht beim Öffnen des Revisionsdeckels 2 solange, bis der Fangfederschenkel 14c einen dortigen Anschlag 16 hintergreift. Der vorerwähnte Anschlag 16 ist am Revisionsrahmen 1 angeordnet und steht senkrecht auf diesem auf. Im Ausführungsbeispiel ist der Anschlag 16 einstückig mit dem Deckeleckverbinder 6 ausgebildet.It can be seen that the safety gear 14 is connected at the end to the said frame connector or the cover corner connector 8, in the immediate vicinity of the retaining tab 13 of the pressure closure 10. When opening the inspection cover 2, the catch spring leg 14c or arm 14c slides on the inspection frame 1 respectively on Cover connector 6 along. This happens when opening the inspection cover 2 as long as the catch spring leg 14c a local stop 16 engages behind. The abovementioned stop 16 is arranged on the inspection frame 1 and is perpendicular to this. In the exemplary embodiment, the stop 16 is formed integrally with the cover corner connector 6.

Da der Fangfederschenkel 14c bzw. Ausleger 14c mit Hilfe der Feder 14b in Richtung auf eine Anlage an dem Rahmeneckverbinder 6 bzw. dem Rahmenverbinder 6 mit Hilfe der Feder 14b vorgespannt ist, gilt dies erst recht, wenn der Revisionsdeckel 2 entsprechend der Darstellung in Fig. 2 geöffnet wird. Denn bei diesem Vorgang wird die Vorspannung der Feder 14 noch weiter erhöht. Dadurch wird sichergestellt, dass der U-förmig ausgebildete Fangfederschenkel 14c bzw. Ausleger 14c in jedem Fall gegen den Anschlag 16 nach Überstreichen eines bestimmten Schwenkwinkels des Revisionsdeckels 2 gegenüber dem Revisionsrahmen 1 fährt und eine weitere Öffnungsbewegung des Revisionsdeckels 2 unterbindet.Since the catch spring leg 14c or arm 14c is biased by means of the spring 14b in the direction of engagement with the frame corner connector 6 and the frame connector 6 by means of the spring 14b, this applies even more if the inspection cover 2 as shown in FIG Fig. 2 is opened. Because in this process, the bias of the spring 14 is further increased. This ensures that the U-shaped Fangfederschenkel 14c or boom 14c moves in any case against the stop 16 after sweeping over a certain pivot angle of the inspection cover 2 against the inspection frame 1 and prevents further opening movement of the inspection cover 2.

Die im Rahmen des Ausführungsbeispiels aus der Andrückfeder 11 und dem Druckverschluss 10 aufgebaute Rastverschlusseinheit 10, 11 ist ausweislich der Fig. 1a, 1b im Eckbereich der Revisionsabdeckung angeordnet. Dazu sind im Detail der Druckverschluss 10 und die Andrückfeder 11 über Eck platziert. Sowohl die Andrückfeder 11 als auch der Druckverschluss 10 sind im Wesentlichen an den Rahmeneckverbinder 6 angeschlossen. Dagegen ist die Fangvorrichtung 14 überwiegend mit dem Deckeleckverbinder 8 verbunden.The built in the embodiment of the pressure spring 11 and the pressure lock 10 locking closure unit 10, 11 is shown in the Fig. 1a, 1b arranged in the corner of the inspection cover. For this purpose, the pressure closure 10 and the pressure spring 11 are placed in corners over the corner in detail. Both the pressure spring 11 and the pressure lock 10 are essentially connected to the frame corner connector 6. In contrast, the safety gear 14 is mainly connected to the cover corner connector 8.

Im Ausführungsbeispiel sind zwei Baueinheiten aus jeweils der Rastverschlusseinheit 10, 11, der Fangvorrichtung 14 und dem zugehörigen Rahmenverbinder 6, 8 realisiert, und zwar auf einer dem Scharnier 15 zwischen Revisionsdeckel 2 und Revisionsrahmen 1 gegenüberliegenden Seite, der Rastseite. Dagegen definiert das Scharnier 15 die Scharnierseite der Revisionsabdeckung.In the exemplary embodiment, two units from each of the locking closure unit 10, 11, the safety gear 14 and the associated frame connector 6, 8 realized, on a hinge 15 between the inspection cover 2 and revision frame 1 opposite side, the locking side. In contrast, the hinge 15 defines the hinge side of the revision cover.

Im Detail wird die Baueinheit (10, 11; 14; 6, 8) so realisiert, dass die Andrückfeder 11 mit Halteblechen 11a ausgerüstet ist, die zur Fixierung einer größtenteils U-förmigen Feder 11 b der Andrückfeder 11 dienen. Während die Haltebleche 11a einstückig mit dem Deckeleckverbinder 6 bzw. allgemein dem Rahmenverbinder 6 ausgebildet sind, handelt es sich bei der Feder 11 b um ein separates Bauteil, welches jedoch unschwer an den Haltelaschen 11a vormontiert werden kann. Vergleichbares gilt für den Druckverschluss 10. Dessen U-förmige Verschlussfeder 10b wird wiederum mit Hilfe eines weiteren oder mehrerer weiterer Haltebleche 10a positioniert, die an den Deckeleckverbinder 6 angeformt sind bzw. einstückig mit diesem ausgebildet sind. Auch die Verschlussfeder 10b lässt sich als separates Bauteil unschwer mit Hilfe der Haltebleche 10a vormontieren.In detail, the assembly (10, 11, 14, 6, 8) is realized so that the pressure spring 11 is equipped with retaining plates 11a, which serve to fix a largely U-shaped spring 11 b of the pressure spring 11. While the retaining plates 11a are formed integrally with the cover corner connector 6 or generally the frame connector 6, the spring 11b is a separate component which, however, can be easily preassembled on the retaining tabs 11a. Its U-shaped closing spring 10b is in turn positioned with the aid of one or more further retaining plates 10a, which are integrally formed with the cover corner connector 6 or are integrally formed therewith. Also, the closure spring 10b can be easily preassembled as a separate component with the help of the holding plates 10a.

Da die Haltebleche 10a des Druckverschlusses 10 zur Halterung der separaten Verschlussfeder 10b ebenso wie die Haltebleche 11a für die Feder 11b der Andrückfeder 11 jeweils einstückig mit dem Deckeleckverbinder 6 ausgeführt sind, trägt dieser Rahmenverbinder 6 überwiegend den Druckverschluss 10 und die Andrückfeder 11.Since the retaining plates 10a of the pressure closure 10 for holding the separate closure spring 10b as well as the retaining plates 11a for the spring 11b of the pressure spring 11 are each formed integrally with the Deckeleckverbinder 6, this frame connector 6 carries mainly the pressure seal 10 and the pressure spring eleventh

Zu dem Druckverschluss 10 gehört noch die Haltelasche 13 mit den Rasteinschnürungen 12 für die U-förmige Verschlussfeder 10b. Die vorerwähnte Haltelasche 13 ist an den Deckeleckverbinder 8 bzw. allgemein an den Rahmenverbinder 8 des Revisionsdeckels 2 angeformt, im Ausführungsbeispiel einstückig mit diesem ausgebildet. Dadurch formen die Haltelaschen 11a für die Andrückfeder 11 sowie die Haltelaschen 10a für den Druckverschluss 10 jeweils ein einstückiges Bauteil mit dem Deckeleckverbinder 6, wobei an dieser Stelle lediglich noch die zugehörigen Federn, einerseits die Feder 11 b der Andrückfeder 11 und andererseits die Verschlussfeder 10b des Druckverschlusses 10 im Rahmen eines Vormontageschrittes mit den Haltelaschen 10a, 11a verbunden werden müssen. Für die Fangvorrichtung 14 gilt, dass deren Festfederschenkel 14a einstückig mit dem Deckeleckverbinder 8 ausgebildet ist und an diesem die U-förmige Fangfeder 14c anzubringen ist. Jedenfalls wird hierdurch insgesamt eine Baueinheit 10, 11; 14; 6, 8 aus der Rastverschlusseinheit 10, 11, der Fangvorrichtung 14 und dem jeweiligen Rahmenverbinder 6, 8 zur Verfügung gestellt, welche die Montage und auch die Herstellungskosten gegenüber bisherigen Ausführungsformen deutlich reduziert. Dabei umfasst die Baueinheit im Ausführungsbeispiel sowohl den Deckeleckverbinder 8 als auch den Rahmeneckerbinder 6. Es ist selbstverständlich auch denkbar, dass nur ein Rahmeneckverbinder 6, 8 involviert ist.To the pressure closure 10 still belongs to the retaining tab 13 with the Rasteinschnürungen 12 for the U-shaped closure spring 10b. The aforementioned retaining tab 13 is integrally formed on the cover corner connector 8 or generally on the frame connector 8 of the inspection cover 2, in the exemplary embodiment formed integrally therewith. Thus, the retaining tabs 11a for the pressure spring 11 and the retaining tabs 10a for the snap fastener 10 each form a one-piece component with the cover corner connector 6, wherein at this point only the associated springs, on the one hand the spring 11b of the pressure spring 11 and on the other hand, the closure spring 10b of Pressure closure 10 in the context of a preassembly step with the retaining tabs 10a, 11a must be connected. Applies to the safety gear 14 that their Festfederschenkel 14a is formed integrally with the Deckeleckverbinder 8 and at this the U-shaped catch spring 14c is to be attached. In any case, this is a total of a structural unit 10, 11; 14; 6, 8 of the locking closure unit 10, 11, the safety gear 14 and the respective frame connector 6, 8 provided, which significantly reduces the assembly and also the manufacturing cost over previous embodiments. In the embodiment, the assembly comprises both the cover corner connector 8 and the frame connector 6. It is of course also conceivable that only a frame corner connector 6, 8 is involved.

Im Unterschied zu der Ausführungsform nach der Fig. 1a ist diejenige der Fig. 1b dadurch gekennzeichnet, dass sich die Fangvorrichtung 14 bei der letztgenannten Variante in der Fig. 1b werkzeuglos an dem Festfederschenkel 14a montieren lässt. Dadurch wird eine besonders schnelle und kostengünstige Fertigung ermöglicht.In contrast to the embodiment of the Fig. 1a is the one who Fig. 1b characterized in that the safety gear 14 in the latter variant in the Fig. 1b tool-less can be mounted on the fixed spring leg 14a. This allows a particularly fast and cost-effective production.

Claims (10)

Revisionsabdeckung, mit einem Revisionsrahmen (1), ferner mit einem in den Revisionsrahmen (1) einsetzbaren Revisionsdeckel (2), weiter mit wenigstens einer Verschlusseinheit (10, 11) zur lösbaren Verriegelung des Revisionsdeckels (2) im Revisionsrahmen (1) und mit einer Fangvorrichtung (14) für den Revisionsdeckel (2) sowie zumindest einem Rahmenverbinder (6, 8), dadurch gekennzeichnet, dass die Verschlusseinheit (10, 11), die Fangvorrichtung (14) und der Rahmenverbinder (6, 8) eine Baueinheit (10, 11; 14; 6, 8) bilden.Inspection cover, with a revision frame (1), furthermore with an inspection cover (2) which can be inserted into the revision frame (1), furthermore with at least one closure unit (10, 11) for releasably locking the inspection cover (2) in the revision frame (1) and with a Safety catch (14) for the inspection cover (2) and at least one frame connector (6, 8), characterized in that the closure unit (10, 11), the safety gear (14) and the frame connector (6, 8) comprise a structural unit (10, 11, 14, 6, 8). Revisionsabdeckung nach Anspruch 1, dadurch gekennzeichnet, dass die Verschlusseinheit (10, 11) zweiteilig mit Andrückfeder (11) und Druckverschluss (10) ausgebildet ist.Inspection cover according to claim 1, characterized in that the closure unit (10, 11) is formed in two parts with pressure spring (11) and pressure closure (10). Revisionsabdeckung nach Anspruch 2, dadurch gekennzeichnet, dass die Andrückfeder (11) und der Druckverschluss (10) jeweils im Wesentlichen an einen Rahmenverbinder (6) des Revisionsrahmens (1) und die Fangvorrichtung (14) überwiegend an einen Rahmenverbinder (8) des Revisionsdeckels (2) angeschlossen sind.Inspection cover according to claim 2, characterized in that the pressure spring (11) and the pressure closure (10) each substantially to a frame connector (6) of the revision frame (1) and the safety gear (14) predominantly to a frame connector (8) of the inspection cover ( 2) are connected. Revisionsabdeckung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass zwei Baueinheiten (10, 11; 14; 6, 8) aus jeweils der Verschlusseinheit (10, 11), der Fangvorrichtung (14) und dem Rahmenverbinder (6, 8) auf einer einem Scharnier (15) zwischen Revisionsdeckel (2) und Revisionsrahmen (1) gegenüberliegenden Seite angeordnet sind.Inspection cover according to one of Claims 1 to 3, characterized in that two structural units (10, 11; 14; 6, 8) each comprise the closure unit (10, 11), the safety catch (14) and the frame connector (6, 8) a hinge (15) between the inspection cover (2) and revision frame (1) opposite side are arranged. Revisionsabdeckung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Rahmenverbinder (6, 8) als einerseits Rahmeneckverbinder (6) und andererseits Deckeleckverbinder (8) ausgebildet sind.Inspection cover according to one of claims 1 to 4, characterized in that the frame connectors (6, 8) are formed on the one hand frame corner connector (6) and on the other hand cover corner connector (8). Revisionsabdeckung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Fangvorrichtung (14) endseitig an den zugehörigen Rahmenverbinder (8) angeschlossen ist.Inspection cover according to one of claims 1 to 5, characterized in that the catching device (14) is connected at the end to the associated frame connector (8). Revisionsabdeckung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Fangvorrichtung (14) eine an den Revisionsdeckel (2) angeschlossene Feder (14b) aufweist.Inspection cover according to one of claims 1 to 6, characterized in that the safety device (14) has a to the inspection cover (2) connected spring (14b). Revisionsabdeckung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Fangvorrichtung (14) mit einem Ausleger (14c) am Revisionsrahmen (1) entlang gleitet und einen dortigen Anschlag (16) hintergreift.Inspection cover according to one of claims 1 to 7, characterized in that the safety gear (14) with a boom (14c) on the inspection frame (1) slides along and engages behind a stop (16). Revisionsabdeckung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Fangvorrichtung (14) mit einem Fangfederschenkel (14c) als Ausleger (14c) und einem Festfederschenkel (14a) ausgerüstet sind.Inspection cover according to one of claims 1 to 8, characterized in that the safety gear (14) with a catch spring leg (14c) as a boom (14c) and a Festfederschenkel (14a) are equipped. Revisionsabdeckung nach Anspruch 9, dadurch gekennzeichnet, dass der Festfederschenkel (14a) der Fangvorrichtung (14) einstückig mit dem Rahmenverbinder (8) des Revisionsdeckels (2) ausgebildet ist.Inspection cover according to claim 9, characterized in that the retaining spring leg (14a) of the safety catch (14) is formed integrally with the frame connector (8) of the inspection cover (2).
EP07013333.5A 2007-07-07 2007-07-07 Inspection cover Active EP2014847B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES07013333T ES2330577T3 (en) 2007-07-07 2007-07-07 INSPECTION COVER.
DE502007001363T DE502007001363D1 (en) 2007-07-07 2007-07-07 An inspection cover
EP07013333.5A EP2014847B2 (en) 2007-07-07 2007-07-07 Inspection cover
AT07013333T ATE440192T1 (en) 2007-07-07 2007-07-07 REVISION COVERAGE
EP08759094.9A EP2171177B1 (en) 2007-07-07 2008-06-07 Inspection cover
PCT/EP2008/004557 WO2009006970A1 (en) 2007-07-07 2008-06-07 Inspection cover
HR20090566T HRP20090566T1 (en) 2007-07-07 2009-10-23 Inspection cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07013333.5A EP2014847B2 (en) 2007-07-07 2007-07-07 Inspection cover

Publications (3)

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EP2014847A1 true EP2014847A1 (en) 2009-01-14
EP2014847B1 EP2014847B1 (en) 2009-08-19
EP2014847B2 EP2014847B2 (en) 2018-12-19

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Application Number Title Priority Date Filing Date
EP07013333.5A Active EP2014847B2 (en) 2007-07-07 2007-07-07 Inspection cover
EP08759094.9A Active EP2171177B1 (en) 2007-07-07 2008-06-07 Inspection cover

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP08759094.9A Active EP2171177B1 (en) 2007-07-07 2008-06-07 Inspection cover

Country Status (6)

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EP (2) EP2014847B2 (en)
AT (1) ATE440192T1 (en)
DE (1) DE502007001363D1 (en)
ES (1) ES2330577T3 (en)
HR (1) HRP20090566T1 (en)
WO (1) WO2009006970A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10267050B2 (en) * 2010-12-23 2019-04-23 Fabio Giovanni DE DOMINICO Frameless access panel

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9068380B2 (en) 2010-12-23 2015-06-30 Fabio Giovanni De Domenico Frameless access panel
US8745926B2 (en) 2010-12-23 2014-06-10 Fabio Giovanni De Domenico Frameless access panel with latch member
DE202014101437U1 (en) 2014-03-27 2014-04-09 Knauf Gips Kg An inspection cover

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108056A1 (en) * 1981-03-04 1982-09-16 S. Siedle & Söhne Telefon- und Telegrafenwerke GmbH, 7743 Furtwangen DOOR SYSTEM
US4738054A (en) * 1985-11-18 1988-04-19 Milcor Incorporated Ceiling access door assembly
DE3736060C1 (en) * 1987-10-24 1988-12-01 Guenter Dipl-Ing Langenhorst Inspection covering means
EP1516979A1 (en) * 2003-09-19 2005-03-23 Günter Dipl.-Ing. Langenhorst Inspection cover
WO2006040677A1 (en) * 2004-10-13 2006-04-20 Roberto Celli Plasterboard panel for access to a compartment and method for making a plasterboard panel for access to a compartment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108056A1 (en) * 1981-03-04 1982-09-16 S. Siedle & Söhne Telefon- und Telegrafenwerke GmbH, 7743 Furtwangen DOOR SYSTEM
US4738054A (en) * 1985-11-18 1988-04-19 Milcor Incorporated Ceiling access door assembly
DE3736060C1 (en) * 1987-10-24 1988-12-01 Guenter Dipl-Ing Langenhorst Inspection covering means
EP1516979A1 (en) * 2003-09-19 2005-03-23 Günter Dipl.-Ing. Langenhorst Inspection cover
WO2006040677A1 (en) * 2004-10-13 2006-04-20 Roberto Celli Plasterboard panel for access to a compartment and method for making a plasterboard panel for access to a compartment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10267050B2 (en) * 2010-12-23 2019-04-23 Fabio Giovanni DE DOMINICO Frameless access panel

Also Published As

Publication number Publication date
ATE440192T1 (en) 2009-09-15
EP2014847B2 (en) 2018-12-19
EP2171177B1 (en) 2015-01-28
ES2330577T3 (en) 2009-12-11
DE502007001363D1 (en) 2009-10-01
WO2009006970A1 (en) 2009-01-15
EP2171177A1 (en) 2010-04-07
EP2014847B1 (en) 2009-08-19
HRP20090566T1 (en) 2009-11-30

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