EP3702566A1 - Fermeture à charnière - Google Patents

Fermeture à charnière Download PDF

Info

Publication number
EP3702566A1
EP3702566A1 EP19159698.0A EP19159698A EP3702566A1 EP 3702566 A1 EP3702566 A1 EP 3702566A1 EP 19159698 A EP19159698 A EP 19159698A EP 3702566 A1 EP3702566 A1 EP 3702566A1
Authority
EP
European Patent Office
Prior art keywords
door
hinge
handle
hinge part
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19159698.0A
Other languages
German (de)
English (en)
Inventor
Maxim Kaganov
Dirk Schäfer
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.)
Industrilas I Nassjo AB
Original Assignee
Industrilas I Nassjo AB
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 Industrilas I Nassjo AB filed Critical Industrilas I Nassjo AB
Priority to EP19159698.0A priority Critical patent/EP3702566A1/fr
Priority to BR112021015725-5A priority patent/BR112021015725A2/pt
Priority to CN202080016439.7A priority patent/CN113557345B/zh
Priority to PCT/EP2020/055050 priority patent/WO2020174014A1/fr
Priority to CA3129666A priority patent/CA3129666A1/fr
Priority to US17/434,451 priority patent/US20220136299A1/en
Publication of EP3702566A1 publication Critical patent/EP3702566A1/fr
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/50—Suspension arrangements for wings allowing alternative movements for opening at either of two opposite edges
    • E05D15/505—Suspension arrangements for wings allowing alternative movements for opening at either of two opposite edges by radial separation of the hinge parts at the hinge axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/10—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis
    • E05D7/1061—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis in a radial direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/676—Transmission of human force
    • E05Y2201/68—Handles, cranks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/102—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for cold-rooms

Definitions

  • the invention relates to a hinge lock consisting of a first hinge part for attachment to the outside of a door and a second hinge part for attachment to the outside of a door frame, the first hinge part having an actuating device by means of which the first and second hinge parts can be unlocked and locked together are, wherein the actuating device cooperates with a shaft.
  • Hinge locks are components with which doors or the like can be locked on the one hand, and pivoted around the lock on the other hand.
  • hinge locks it is possible, for example, to provide four locks on a door, so that two locks are arranged opposite one another on the door. There is thus the possibility of pivoting the door on both long sides about the axis specified by the hinges.
  • Such a hinge is for example from the WO 2014/079512 A1 known.
  • Hinge locks are often used on doors that form a cavity between two door panels.
  • the cavity can be filled with insulating or insulating material, for example.
  • Such doors are usually used in air conditioning and ventilation systems or in cooling systems. In such systems, it is prescribed from a certain size of the room closed with the respective door that the door can also be opened from the inside. This is intended to prevent a person in the room from being trapped in the respective room if the door is unintentionally closed.
  • the DE 10 2017 129 427 B3 an emergency release device, which is arranged on the inside of the door. The hinge lock can be unlocked by pressing the emergency release device, whereby the Door can be opened. The person trapped in the room can then leave it through the doorway.
  • the present invention is based on the object of creating a hinge lock which, on the one hand, enables actuation from both sides of the lock, and, on the other hand, enables assembly on a door in sandwich construction without causing deformation of the door surfaces. According to the invention, this object is achieved by the features of claim 1.
  • the invention creates a hinge lock which can be actuated from both sides of the door and at the same time prevents deformation of the door surfaces during assembly.
  • this satisfies the requirement that the doors of equipment rooms in air conditioning and ventilation systems or in cooling systems must also be able to be opened from the inside; on the other hand, damage to the insulating or insulating material is prevented, which means that a Impairment with regard to the quality of the insulation or insulation is avoided.
  • Deformation in the area of the fitting parts and the associated formation of a gap are also avoided, so that the sealing provided works reliably. This prevents moisture from penetrating the interior chamber of the sandwich-type doors.
  • the pipe parts are provided with slots.
  • the slots allow the pipe parts to spread, so that the door panels can be reliably supported on the end faces of the pipe parts when screwing the hinge locks inside the door and thus effectively counteract any deformation of the door panels.
  • the inside handle is preferably arranged on an adapter.
  • the adapter makes it possible to provide flexible attachment options for various components.
  • a safety bar can advantageously be attached to the adapter.
  • the safety bar ensures that when the door is opened from the outside, it does not suddenly pivot completely outwards, for example if there is overpressure in the locked room in relation to the environment outside the room. This reduces the risk of injury from a door opening.
  • the inner handle has a bore on which a rod connection can be attached.
  • a mounting plate is provided on which a tongue is arranged which has a link which, in the assembled state, interacts with a link guide.
  • the combination of the backdrop guide with the backdrop forms an eccentric drive and enables linear movement of the link along the longitudinal center line of the first hinge part.
  • the hinge lock according to the invention consists of a first hinge part 1 and a second hinge part 2.
  • the first hinge part 1 is intended for attachment to the outside of a door A
  • the second hinge part 2 is intended for attachment to the outside of a door frame B surrounding the door A.
  • the hinge lock according to the invention is intended in particular for use on cavity doors which are formed by an outer door panel Aa and an inner door panel Ai.
  • the cavity formed between the outer and the inner door panel is usually filled with insulating or insulating material.
  • the first hinge part 1 has a housing 3 which is essentially U-shaped.
  • the housing 3 is provided with bores which are used for the passage of screws for fastening to the door A.
  • the first hinge part 1 is covered by a mounting plate 4, which also has four bores through which the screws for fastening to the door can pass.
  • the mounting plate is in its center 4 provided with a hole 5. In the assembled state, the bore 5 is surrounded by a link guide 6 which is arranged pivotably on the mounting plate 4.
  • a tongue 7 is arranged on the mounting plate 4, which tongue has a link 8 which interacts with the link guide 6 in the assembled state.
  • the combination of the link guide 6 with the link 8 forms an eccentric drive and enables a linear movement of the link 8 along the longitudinal center line of the first hinge part 1.
  • a cover 9 is provided, which at one end with a quarter circle Section 10 is provided, which is provided with a slot 11 on both of its end faces. In its center, the cover 9 has a circular passage opening 12 which is surrounded by an edge. On the end face facing away from section 10, cover 9 is provided with an overhang 12 ′, which extends in some areas into the longitudinal sides of cover 9.
  • the hinge lock has a handle 13 which is fastened to the hinge lock with the aid of a fastening screw 14.
  • the fastening screw 14 is covered with an insert element 15.
  • the handle 13 is arranged in the area of the passage opening 12 and interacts with a shaft 16, 16 '.
  • the shaft 16 is made long and therefore suitable to push through the door.
  • FIG Figure 1 illustrated short shaft 16 'clarifies.
  • the short shaft 16 ' is also used when it is not necessary to push through the door. In this case, the short shaft 16 ′ can end in the area of the mounting plate 4.
  • the shaft 16, 16 ′ has a contour 17 which, on the one hand, corresponds to a contour in the link guide 6 and a contour in the handle 13. This ensures that a rotary movement of the handle 13 can be transmitted both to the link guide 6 and to the shaft 16, 16 ′.
  • the shaft 16 is surrounded by two tubular parts 18 and 18 'which have the function of a spacer.
  • only one pipe part can also be provided.
  • the center of the rosette 19 is provided with a tube section - not shown - which has a conical design.
  • the rosette 19 receives an adapter 20 which is provided with a contour 21.
  • the contour 21 on the adapter 20 corresponds to a contour 22 on the end of the shaft 16 facing away from the handle 13.
  • An inner handle 23 is arranged on the adapter 20.
  • a safety bar 24 is also attached to the adapter 20 in the exemplary embodiment. Both the inside handle 23 and the safety bar 24 are fastened with the aid of a fastening screw 25.
  • the inside handle 23 has a bore 26.
  • the second hinge part 2 is designed in the manner of a locking bridge. It comprises a pin 2 'which is mounted in two bearing blocks 2 ′′. When the second hinge part 2 is in the assembled state, the pin 2 ′ is aligned parallel to the door frame B.
  • the bearing blocks 2 ′′ are each provided with bores which allow screws to pass through Serve attachment to the door frame.
  • the second hinge part 2 is fastened to the door frame B on the outside of the room to be closed with the respective door. This is done with the help of conventional fastening screws, which are screwed into the door frame B through the holes in the bearing blocks 2 ′′.
  • the first hinge part 1 is then mounted on the outside of the door A. This is done in a simple manner by assembling the first hinge part 1 by the mounting plate 4, the link guide 6, the tongue 7 and the housing 3 are connected to one another with the aid of screws 27.
  • the combination of components thus formed is positioned on the outer door panel Aa in such a way that the bore 5 in the mounting plate 4 is arranged above the hole in the door. In the assembled state, the shaft 16 passes through the hole in the door.
  • the shaft 16 is surrounded by the pipe parts 18, 18 '.
  • the handle 13 is placed on the first hinge part 1 and screwed to the shaft 16, 16 'by means of the fastening screw 14.
  • the rosette 19 is also placed on the inner door panel Ai. Then the adapter 20, the inside handle 23 and the safety bar 24 are mounted. The combination of the components is screwed together with the aid of the fastening screw 25.
  • the shaft 16 is tightened by the screwing both with the aid of the fastening screw 14 from the outside of the door and with the screw 25 from the inside of the door. Due to the conical design of the tube section of the rosette 19 and the conical design of the tube attachment on the side of the mounting plate 4 facing the door, the tube parts 18, 18 'expand when the shaft is tightened. This is made possible due to the slotted design of the ends of the tube parts 18, 18 ′ facing away from one another. The expansion has the effect that the door leaves Aa, Ai are supported on the inside and outside of the door A on the tubular parts 18, 18 '.
  • the hinge lock is actuated in the assembled position in a simple manner by actuating either the handle 13 or the inner handle 23.
  • the contour 17 cooperating with the handle 13 or the contour 21 provided on the adapter 20 with the contour 22 of the shaft 16 caused a movement of the shaft 16.
  • the tongue 7 moves in the direction opposite to that of the lock bridge 2.
  • the tongue 7 moves back with its outermost end from the position captured by the locking bridge 2. This releases the cover 9 so that the door can be opened.
  • the inner handle 23 according to the invention provided on the inside of the room to be locked, the possibility is created for the first time to provide a hinge lock which also enables the door to be opened from the inside, which enables the trapped person, particularly in emergency situations or if the door accidentally slams shut to open the door and leave the room independently. This reduces the risk of being locked in.
  • the safety bar 24 provided on the inside ensures that when the door is opened with the aid of the handle 13, i.e. from the outside, the door does not suddenly pivot completely outward, for example in cases where there is overpressure in the room closed by the door There is a relationship to the environment outside the room. In this case the door would pop open a crack; however, the safety bar 24 prevents the door from pivoting open completely. Rather, the safety bolt 24 rests against the door frame B from the inside, so that the door A is caught. An independent one This prevents it from jumping open. Only when the handle 13 is moved backwards into its starting position is the safety bolt 24 moved into a position which enables the door to be opened.
  • the hinge lock according to the invention there is also the possibility of using the hinge lock according to the invention only as a hinge.
  • the cover 9 ′ shown in the figures is designed without the through opening 12.
  • the entire mechanism for operating the handle can be dispensed with, in particular the handle 13 and the inside handle 23, the safety bar 24 and all parts that serve the mobility or enable opening and closing are dispensed with.
  • the hinge lock according to the invention not with the aid of a handle, but with the aid of a tool.
  • a tool actuator 28 can be used, which can be placed on the passage opening 12 of the cover 9. It then takes over the function of the handle. The tool actuation 28 increases the security against improper opening of the respective door.
  • a rod connection 29 can be provided for connecting adjacent hinge locks to a door.
  • the rod connection 29 is then attached on the one hand in the bore 26 of the inner handle 23 to a lower hinge lock, on the other hand in a comparable bore in a further inner handle (not shown) on an upper hinge lock (cf. Figure 4 ).
  • the connection to a further hinge lock attached to the respective door can be established if two or more hinge locks are arranged one above the other on a door.
  • the synchronous actuation of the interconnected hinge locks can then take place via just one handle, both when actuated from the inside and from the outside.
  • This rod connection 29 creates the possibility of actuating only one handle, particularly in the case of large or high doors that are provided with several hinge locks on one side of a door, which is common in large or high doors.
  • the hinge lock according to the invention increases the possible uses of known hinge locks. Above all, it is ensured that the respective door can also be opened from the inside, which was only the case with previous hinge locks by means of an emergency release. Active unlocking and locking from the inside of the door was not possible with the known hinge locks. As a result, the hinge lock according to the invention increases both security and ease of use.
  • the security bar 24 provided according to the invention offers an additional possibility of increasing security because it prevents the door from jumping open automatically when it is opened from the outside due to excess pressure in the respective room.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Refrigerator Housings (AREA)
EP19159698.0A 2019-02-27 2019-02-27 Fermeture à charnière Pending EP3702566A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP19159698.0A EP3702566A1 (fr) 2019-02-27 2019-02-27 Fermeture à charnière
BR112021015725-5A BR112021015725A2 (pt) 2019-02-27 2020-02-26 Fechadura de dobradiça
CN202080016439.7A CN113557345B (zh) 2019-02-27 2020-02-26 铰链锁
PCT/EP2020/055050 WO2020174014A1 (fr) 2019-02-27 2020-02-26 Verrou de charnière
CA3129666A CA3129666A1 (fr) 2019-02-27 2020-02-26 Verrou de charniere
US17/434,451 US20220136299A1 (en) 2019-02-27 2020-02-26 Hinge lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19159698.0A EP3702566A1 (fr) 2019-02-27 2019-02-27 Fermeture à charnière

Publications (1)

Publication Number Publication Date
EP3702566A1 true EP3702566A1 (fr) 2020-09-02

Family

ID=65628662

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19159698.0A Pending EP3702566A1 (fr) 2019-02-27 2019-02-27 Fermeture à charnière

Country Status (6)

Country Link
US (1) US20220136299A1 (fr)
EP (1) EP3702566A1 (fr)
CN (1) CN113557345B (fr)
BR (1) BR112021015725A2 (fr)
CA (1) CA3129666A1 (fr)
WO (1) WO2020174014A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020112148B3 (de) 2020-05-05 2021-07-29 Emka Beschlagteile Gmbh & Co. Kg. Scharnierverschluss
DE102020112147A1 (de) 2020-05-05 2021-11-11 Emka Beschlagteile Gmbh & Co. Kg. Scharnierbaugruppe mit gemeinsamer Betätigung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014079512A1 (fr) 2012-11-26 2014-05-30 Industrilås I Nässjö Ab Charnière démontable à crochet de sûreté
DE102017129427B3 (de) 2017-12-11 2018-11-08 Emka Beschlagteile Gmbh & Co. Kg Scharnierverschluss

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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014079512A1 (fr) 2012-11-26 2014-05-30 Industrilås I Nässjö Ab Charnière démontable à crochet de sûreté
DE102017129427B3 (de) 2017-12-11 2018-11-08 Emka Beschlagteile Gmbh & Co. Kg Scharnierverschluss

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020112148B3 (de) 2020-05-05 2021-07-29 Emka Beschlagteile Gmbh & Co. Kg. Scharnierverschluss
DE102020112147A1 (de) 2020-05-05 2021-11-11 Emka Beschlagteile Gmbh & Co. Kg. Scharnierbaugruppe mit gemeinsamer Betätigung

Also Published As

Publication number Publication date
CN113557345A (zh) 2021-10-26
US20220136299A1 (en) 2022-05-05
CA3129666A1 (fr) 2020-09-03
BR112021015725A2 (pt) 2021-10-26
CN113557345B (zh) 2023-01-10
WO2020174014A1 (fr) 2020-09-03

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