EP0284890A2 - Pupitre de commande comportant un corps d'armoire et un volet - Google Patents

Pupitre de commande comportant un corps d'armoire et un volet Download PDF

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Publication number
EP0284890A2
EP0284890A2 EP88104140A EP88104140A EP0284890A2 EP 0284890 A2 EP0284890 A2 EP 0284890A2 EP 88104140 A EP88104140 A EP 88104140A EP 88104140 A EP88104140 A EP 88104140A EP 0284890 A2 EP0284890 A2 EP 0284890A2
Authority
EP
European Patent Office
Prior art keywords
flap
locking
support
guide
fitting part
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.)
Withdrawn
Application number
EP88104140A
Other languages
German (de)
English (en)
Other versions
EP0284890A3 (fr
Inventor
Stefan Pittner
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.)
Rittal Werk Rudolf Loh GmbH and Co KG
Original Assignee
Rittal Werk Rudolf Loh GmbH and Co KG
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 Rittal Werk Rudolf Loh GmbH and Co KG filed Critical Rittal Werk Rudolf Loh GmbH and Co KG
Publication of EP0284890A2 publication Critical patent/EP0284890A2/fr
Publication of EP0284890A3 publication Critical patent/EP0284890A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices 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
    • E05C17/02—Devices 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
    • E05C17/04—Devices 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
    • E05C17/12—Devices 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
    • E05C17/24—Devices 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 pivoted at one end, and with the other end running along a guide member
    • E05C17/28—Devices 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 pivoted at one end, and with the other end running along a guide member with braking, clamping or securing means at the connection to the guide member

Definitions

  • the invention relates to a control panel with a cabinet body and a flap which is articulated on the cabinet body, closes an opening thereof and can be brought into an open position by means of flap supports and can be locked in this.
  • the locking of the flap in the open position and the triggering of the locking position of the flap pose no difficulties. It is sufficient if a locking flap support is used, which automatically comes into the locking position when the flap is opened and can be released manually from the locking position. If the flap is brought into the open position, the locking flap support is in the locking position and therefore maintains the open position of the flap. If the flap is to be closed, the locking position of the flap support is released and the flap can be returned to the closed position.
  • this solution is no longer satisfactory if the flap is very heavy and large, since the flap must then be supported and held on both sides with locking flap supports on the cabinet body. When closing the flap, two people are required to release the locking flap supports, which are far apart.
  • Trigger flap supports are also known which automatically move into a locking position when the flap is opened.
  • This locking position can also be triggered automatically by lifting the flap out of the open position.
  • the use of such release flap supports on a control panel with a heavy and large flap has the disadvantage that the opening position of the flap can be triggered unintentionally when performing repair or maintenance work on the devices accommodated in the cabinet body by bumping into the flap.
  • the advantage of one-man operation of the flap is bought in that it can result in injuries to the worker.
  • the flap is connected to the cabinet body on a side perpendicular to the articulation axis by means of a release flap support, which automatically comes into a locking position when the flap is opened and automatically when the flap is lifted out of the open position removes the locking position, and that the opposite side of the flap is connected to the cabinet body by means of a locking flap support, which automatically comes into a locking position when the flap is opened, can be released manually from the locking position, and automatically returns when the flap is lifted out of the open position the locking position returns.
  • the release flap support is arranged on the left side and the locking flap support is arranged on the right side of the flap, in order to facilitate operation, particularly for right-handed people.
  • the release flap support consists of a support lever articulated on the flap, the free end of which is guided with a guide pin in a guide slot of a fitting part attached to the cabinet body, that the guide slot faces the articulation axis End region has a locking recess, that the guide slot extends as an overstroke section beyond the locking recess, that a slide with the fitting part is connected, which is limited longitudinally adjustable on the fitting part and facing the articulation axis of the flap has a snap-in receptacle that runs out in a driver that the slide is aligned with the snap-in recess of the fitting part when the flap is opened in its one end position with its snap-in recess that after the overstroke the flap of the slide in its other end position covers the locking recess of the fitting part flush with the guide slot, and that the slide is provided with a reset driver on the end region remote from the articulation axis.
  • connection of the fitting part and slider with the required adjustability is solved according to one embodiment such that the slider is connected to the fitting part by means of two pins which are fixed to the fitting part and guided in the longitudinal slots of the slider to a limited extent, but are held captively on the slider.
  • one embodiment provides that the driver of the slide projects into the area of the overstroke section of the fitting part and is at a distance from the latching receptacle that is at least the length of the overstroke section corresponds behind the latching recess of the fitting part and that the adjustment path of the slide on the fitting part corresponds at least to the dimension of the latching recess of the guide slot in the longitudinal direction thereof.
  • a simple solution for the locking flap support is characterized in that the locking flap support consists of a support lever articulated on the flap, the free end of which is guided with a guide pin in a guide slot of a fitting part attached to the cabinet body in that the guide slot has a latching recess in the end region facing the articulation axis, and that the guide slot extends beyond the latching recess as an overstroke section.
  • the synchronism required for the opening and closing movement of the flap of the release and locking flap supports is ensured in that the fitting parts are provided with identical guide slots, locking recesses and overstroke sections and are aligned in parallel to the articulation axis on the cabinet body, and in that the support levers with the Guide bolts and pivot bolts are of identical design and are arranged on the flap in alignment with the pivot axis.
  • the assembly of the release and the locking flap support is facilitated in that the ends of the overtravel sections are expanded as insertion openings for the guide bolts of the support levers, and in that the guide bolts are provided with an annular groove, the diameter of which is the width of the guide slots and the width of the thickness correspond to the fitting parts in the area of the guide slots, since the coupling of the support lever with the fitting parts can only be carried out when the flap is articulated on the cabinet body.
  • the locking recesses of the guide slots of the fitting parts have a width that corresponds to the diameter of the annular groove of the guide pin, and that the locking recesses on the side facing away from the pivot axis are at the same acute angle to the guide slot, then the opening position of the flap reached via a small overstroke. This has the effect that the locking positions of the release and locking flap supports are more clearly observed.
  • the flap 10 shown in dashed lines in FIG. 1 is provided with the bevel 11 on the operating side.
  • the opposite articulation side of the flap 10 with the articulation axis on the cabinet body is not shown.
  • the opening of the cabinet body, which is closed with the flap 10 cannot be seen in FIGS. 1 to 4, since for the invention only the design of the release flap support 16 on the left side and the design of the locking flap support 34 on the right side of the flap 10 are important.
  • the mounting brackets 12 and 14 are firmly attached, which form the bearing flanges for the pivot bolts 13 and 15 of the support levers 17 and 35.
  • the free ends of the identical support levers 17 and 35 carry the Guide bolts 18 and 36 which are guided in the guide slots 23 and 39 of the fitting parts 19 and 37 attached to the cabinet body.
  • the fitting parts 19 and 37 are fastened to the cabinet body with the fastening flanges 20 and 38 and are aligned with their identical guide slots 23 and 39 so that they face the locking recesses 24 and 40 and the overtravel sections 25 and 41 of the articulation axis of the flap 10 and are aligned parallel to this.
  • the overtravel sections 25 and 41 are expanded at their end regions to the diameter of the identical guide bolts 18 and 36, so that these can only be inserted into the guide slots 23 and 39 after the flap 10 has been mounted on the cabinet body.
  • the guide bolts 18 and 36 carry an annular groove with a diameter that corresponds to the width of the guide slots 23 and 39.
  • the width of the annular groove of the guide bolts 18 and 36 is adapted to the thickness of the fitting parts 19 and 37 in the region of the guide slots 23 and 39 in order to obtain clear guidance of the guide bolts 18 and 36.
  • the fitting parts 19 and 37 are of identical design in the region of the guide slots 23 and 39, only the fastening flanges 20 and 38 are angled on opposite sides of the fitting parts 19 and 37.
  • the mounting flanges 20 and 38 are provided with mounting holes 21 and recessed in the area of the locking recesses 24 and 40, as the recess 22 shows.
  • the locking recesses 24 and 40 can be brought close to the flap 10 and there is enough space for the pivoting range of the support levers 17 and 35.
  • the slider 26 is connected to the fitting part 19 so as to be adjustable.
  • the pencils 27 and 29 are fixed to the fitting part 19 and can be adjusted to a limited extent in the longitudinal slots 28 and 30 of the slider 26, but are held captive therein.
  • the upper edge of the slider 26 is flush with the lower edge of the guide slot 23.
  • the end region of the slider 26 facing the articulation axis carries the latching receptacle 31, which ends in the driver 32.
  • the other end region of the slide 26 is designed as a reset driver 33.
  • the slide 26 is displaced via the restoring driver 33 and the guide pin 18 of the support lever 17 on the fitting part 19 such that the pins 27 and 29 on the ends of the longitudinal slots 28 and 30 facing the articulation axis issue.
  • the latching receptacle 31 of the slide 26 is aligned with the latching recess 24 of the fitting part 19. If the flap 10 is moved from the closed position, the guide bolts 18 and 36 slide in the guide slots 23 and 39 until they are inserted into the latching recesses 24 and 40 . A small overstroke is required and the flap 10 is locked in its open position.
  • the locking receptacle 31 in the slider 26 does not hinder the insertion of the guide pin 18 into the locking recess 24 of the fitting part 19, as shown in FIG. 2.
  • the guide bolts 18 and 36 can leave their locking positions in the locking recesses 24 and 40.
  • the locking flap support 34 ensures, however, that the flap 10 cannot inadvertently return to the closed position, because the guide pin 36 automatically returns to the locking recess and sets the locking position of the locking flap support 34 regardless of the position of the release flap support 16 ago. The locked opening position of the flap 10 is set again.
  • the flap 10 can be returned to the closed position. So that the locking position of the release flap support 16 can be triggered by an overstroke of the flap 10, the guide slot 39 of the fitting part 37 must be extended beyond the locking recess 40 with an overstroke section 41.
  • the guide pin 18 of the support lever 17 abuts the restoring driver 33 which projects into the region of the guide slot 23, so that the slide 26 is returned to its starting position, in which the pins 27 and 29 meet the articulation axis lie opposite ends of the longitudinal slots 28 and 30, the latching receptacle 31 is again aligned with the latching recess 24 and the area 42 of the slide 26 is displaced from the area of the latching recess 24.
EP88104140A 1987-03-30 1988-03-16 Pupitre de commande comportant un corps d'armoire et un volet Withdrawn EP0284890A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3710564 1987-03-30
DE19873710564 DE3710564C1 (de) 1987-03-30 1987-03-30 Schaltpult mit Schrankkorpus und Klappe

Publications (2)

Publication Number Publication Date
EP0284890A2 true EP0284890A2 (fr) 1988-10-05
EP0284890A3 EP0284890A3 (fr) 1989-05-31

Family

ID=6324394

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88104140A Withdrawn EP0284890A3 (fr) 1987-03-30 1988-03-16 Pupitre de commande comportant un corps d'armoire et un volet

Country Status (2)

Country Link
EP (1) EP0284890A3 (fr)
DE (1) DE3710564C1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391238A2 (fr) * 1989-04-07 1990-10-10 Deere & Company Moyens d'arrêt pour panneau pivotant
CN103050901A (zh) * 2013-01-06 2013-04-17 杭州恒信电气有限公司 铠装移开式金属封闭开关设备内活门锁定装置
US20140252785A1 (en) * 2011-10-25 2014-09-11 Volvo Construction Equipment Ab Device for opening and closing the engine hood of a construction machine
CN114475679A (zh) * 2022-03-14 2022-05-13 中车青岛四方机车车辆股份有限公司 列车车体侧盖板翻转机构及轨道车辆

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4103843A1 (de) * 1990-02-13 1991-08-14 Loh Rittal Werk Gmbh Co Schaltschrank mit einem schrankfach
DE4310442C2 (de) * 1992-03-31 1995-07-20 Emka Beschlagteile Klappenfeststellvorrichtung
DE4391317C1 (de) * 1992-04-01 1996-02-22 Emka Beschlagteile Türfeststeller für einen Reihenschrank
DE102011015606B3 (de) * 2011-03-30 2012-07-26 Rittal Gmbh & Co. Kg Schaltpult mit einem Deckelaufsteller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB320493A (en) * 1928-09-12 1929-10-17 Joseph Alfred Stone Improvements in lid supporting means for cabinets or boxes
US3479104A (en) * 1967-12-01 1969-11-18 Murray Mfg Corp Door hinging arrangement in raintight enclosures
GB2190702A (en) * 1986-05-21 1987-11-25 Hardware & Systems Patents Ltd Stay

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB320493A (en) * 1928-09-12 1929-10-17 Joseph Alfred Stone Improvements in lid supporting means for cabinets or boxes
US3479104A (en) * 1967-12-01 1969-11-18 Murray Mfg Corp Door hinging arrangement in raintight enclosures
GB2190702A (en) * 1986-05-21 1987-11-25 Hardware & Systems Patents Ltd Stay

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0391238A2 (fr) * 1989-04-07 1990-10-10 Deere & Company Moyens d'arrêt pour panneau pivotant
EP0391238A3 (fr) * 1989-04-07 1991-08-07 Deere & Company Moyens d'arrêt pour panneau pivotant
US5071180A (en) * 1989-04-07 1991-12-10 Deere & Company Arresting device for a hinged component
US20140252785A1 (en) * 2011-10-25 2014-09-11 Volvo Construction Equipment Ab Device for opening and closing the engine hood of a construction machine
US9561826B2 (en) * 2011-10-25 2017-02-07 Volvo Construction Equipment Ab Device for opening and closing the engine hood of a construction machine
CN103050901A (zh) * 2013-01-06 2013-04-17 杭州恒信电气有限公司 铠装移开式金属封闭开关设备内活门锁定装置
CN103050901B (zh) * 2013-01-06 2014-12-03 杭州恒信电气有限公司 铠装移开式金属封闭开关设备内活门锁定装置
CN114475679A (zh) * 2022-03-14 2022-05-13 中车青岛四方机车车辆股份有限公司 列车车体侧盖板翻转机构及轨道车辆
CN114475679B (zh) * 2022-03-14 2023-09-19 中车青岛四方机车车辆股份有限公司 列车车体侧盖板翻转机构及轨道车辆

Also Published As

Publication number Publication date
DE3710564C1 (de) 1988-05-11
EP0284890A3 (fr) 1989-05-31

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