EP0375024A1 - Charnière de porte - Google Patents

Charnière de porte Download PDF

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Publication number
EP0375024A1
EP0375024A1 EP89203149A EP89203149A EP0375024A1 EP 0375024 A1 EP0375024 A1 EP 0375024A1 EP 89203149 A EP89203149 A EP 89203149A EP 89203149 A EP89203149 A EP 89203149A EP 0375024 A1 EP0375024 A1 EP 0375024A1
Authority
EP
European Patent Office
Prior art keywords
door
swivel
rods
hinge
curve
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
EP89203149A
Other languages
German (de)
English (en)
Other versions
EP0375024B1 (fr
Inventor
Gerardus Maria Clemens Teunissen
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.)
Koninklijke PTT Nederland NV
Original Assignee
Koninklijke PTT Nederland NV
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 Koninklijke PTT Nederland NV filed Critical Koninklijke PTT Nederland NV
Priority to AT89203149T priority Critical patent/ATE77867T1/de
Publication of EP0375024A1 publication Critical patent/EP0375024A1/fr
Application granted granted Critical
Publication of EP0375024B1 publication Critical patent/EP0375024B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
    • E05D3/186—Scissors hinges, with two crossing levers and five parallel pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • the invention is in the field of hinge constructions for doors, and more in particular relates to a hinge for doors used for a sealing closing off of an opening in a wall, a sealing element being applied between the door and an edge determining the opening.
  • Known applications of hinges of the latter type can be found for example in the field of the electromagnetic sealing and of the air and heat insulating sealings.
  • TEM-cells Faraday cages
  • the doors of such cells are in their closed position electromagnetically sealed by means of uninterrupted spring contacts in the whole of their groove.
  • the hinge described in this publication has a hinge point which, when opening the door, will be brought out of the plane of the door case by means of a system of rods moving like scissors.
  • This system of rods comprises two coupled hinging parallelograms, one of which is connected with one side to the door case, and two sides of the other one are extended thus forming two ends which can be moved like scissors.
  • One of these ends is provided with a hinge point and the other one with a pin, which can co-operate with a circular slot in the door.
  • This pin/slot construction ensures that during the opening of the door and the outward movement of the hinge point the rotatory motion of the door around that hinge point will be blocked, so that the door will then undergo a plane-parallel translation only. This blocking will only be stopped when the scissorlike ends cover each other and the position of the pin coincides with that of the hinge point. Then the door can swivel open. When closing the door, it will undergo these motions in a reverse sequence.
  • This known hinge has, however, the following drawbacks. Owing to the relatively great length of the system of rods in an extended state said known hinge is unsuited because of the fact that it is too unstable and too vulnerable for the use as indicated hereinabove where generally heavy doors are used. This vulnerability has become even greater due to the fact that the stopping means for stopping the swivelling movement of the door when opening or closing the same can be mounted on the system of rods only.
  • the object of the present invention is to provide a hinge with which it will be possible to impose in a simple way a perfect translatory, id est a perfect plane-parallel motion on a door, after a rotatory motion, and vice versa, which hinge can be designed in a more compact and more solid way than known from the above-cited state of the art.
  • a hinge for a door and the like used for a sealing closing off of an opening in a wall which encloses a space, for which purpose a sealing element has been applied between the door and an edge determining the opening which hinge comprises a wall mounting part and a door mounting part, between which a coupling has been established in such a way that a plane-­parallel movement will be imposed on the door when closing it and vice versa when opening it after respectively preceding a mainly rotatory motion, the coupling being formed by a hinging system of rods hung up so that it can swivel, and moreover blocking means have been provided, which during the plane-­parallel movement will block the possibility of swivelling of the system of rods, while retaining the possibility of hinging, is according to the invention characterized in that the system of rods is formed by a single parallelogram of rods, and in that the blocking means have been positioned in such a way that they will be substantially within the parallelo­gram of rods during the plane-paralle
  • FIGS. 1 up to and including 4 show various views of a hinge according to the invention in one and the same hinge position, in which figures equal parts of the hinge as far as they can be seen in each of the figures have been provided with an equal numbering.
  • a connecting piece consist­ing of two parts.
  • a first part of this connecting piece consists of a connecting link 3, which is at its one end 3.1 disposed between the legs 5.1 and 5.2 of a U-shaped wall mounting plate 5, which is part of the wall mounting part 1, in such a way that it can swivel around a pin-shaped axis 4.
  • the second part of the connecting piece is formed by two parallel more or less H-shaped swivel links 6 and 7 of equal length.
  • These swivel links are connected at a certain, suitably chosen distance between each other on the one hand between their pairs of legs (6.1, 6.2) and (7.1, 7.2) in such a way that they can pivot around the pin-­shaped axes 8 and 9, respectively, with a part 3.3 ending in the other end of the connecting link 3, and on the other hand between their pairs of legs (6.3, 6.4) and (7.3, 7.4) in such a way that they can pivot around the pin-shaped axes 10 and 11, irrespectively, with a cross piece 13 (possibly provided with a back support 13.1) extending transversely to a mounting plate 12, which (mounting plate 12 and cross piece 13) are both part of the door mounting part 2.
  • the pin-shaped axes 8, 9, 10 and 11 are all parallel with the axis 4, and seen in a cross-sectional view located at the angular points of a parallelogram.
  • the axes 4, 8 and 9 are about, but not necessarily in a plane.
  • the wall mounting part 1 further comprises a cam-­shaped projection, called curve disc 14, extending perpendicularly to the wall mounting plate 5 and rigidly connected to the same.
  • Said curve disc has a tripartite edge area:
  • a guide roller 15 which can turn around a pin-shaped axis 16, which is disposed about in the same plane as and parallel with the axes 9 and 10.
  • the curve disc 14 has such a thickness that it can freely extend between the legs of the swivel links 6 and 7, when the connecting link 3 turns around the axis 4 with regard to the wall mounting part 1 (thus taking along the swivel links 6 and 7 and the door mounting part 2).
  • the position of the guide roller 15 is such that when the stop side 3.2 of the connecting link 3 is closely contiguous to the stop 14.1, the guide roller 15 will follow the curve path 14.2 without play during the swivelling movement of the swivel links 6 and 7.
  • the axis of rotation (pin-shaped axis 4) of the connecting link 3 has been disposed with regard to the stop 14.1 in such a way that in that position the plane formed by the pin-shaped axes 8 and 9 will be about transversely to the wall mounting plate 5.
  • the wall mounting plates as well as the door mounting plates 5 and 12, respectively can be provided with bore holes 22 for inserting fasteners, such as screws, which are not shown in detail.
  • FIG. 5 shows a cross-­sectional view of the hinge described hereinabove with its wall mounting part 1 and its door mounting part 2 mounted on a wall 17 and on a door 18, respec­tively, in five positions.
  • the mounting parts have been placed in such a way that the door 18 can sealingly close off an opening 19 in the wall 17 with an edge 20.
  • Sealing elements 21 for example strip-­shaped flexible metal spring contacts in the case of an electromagnetic sealing
  • the connecting link 3 Because of the fact that the connecting link 3, the swivel links 6 and 7 and the cross piece 13 have pivotal connections in the axes 8, 9, 10 and 11 disposed at the angular points of a parallelogram, they form a pivoting parallelogram of rods, the portion 3.3 of the connecting link 3, enclosing the axes 8 and 9, serving as a base rod with regard to which the swivel links 6 and 7 can permanently swivel as swivel rods in a parallel position with respect to each other.
  • the parallelogram of rods pivots between two outermost positions, because the swivel links 6 and 7 can swivel only over an angle which is determined by outermost positions in which the swivel links 6 and 7 are contiguous to each other.
  • this base rod can with its extended part, the aforesaid one end 3,1 of the connecting link 3, swivel with regard to the wall mounting part 1, so also with regard to the wall 17 on which this wall mounting part is mounted, notably over an angle determined on the one hand by the position in which the connecting link 3 is contiguous to the wall 17 and on the other hand by the position in which the connecting link 3 is contiguous to the stop 14.1.
  • Figure 5(a) shows a cross-sectional view of the hinge represented in a position in which the door 18 is opened as far as possible.
  • two motions will be possible for the time being, to wit each separately or both of them combined, id est a rotatory motion due to the possibility of swivelling around the pin-shaped axis 4, and a plane-parallel motion due to the possibility of pivoting of the parallelogram of rods. Which motion occurs depends inter alia on the point at which the force necessary for the closing movement is exerted on the door 18.
  • this small horizontal component necessitates a corresponding play in the opening 19 in the wall 17, but it can promote the pressure of sealing elements 21 with which the door 18 may also be provided at its rim.
  • the stop and the curve path need not be placed on one and the same cam-shaped projection: They can also be placed on two separate projections, in which case the curve path is of a concave design instead of a convex one, and the blocking does not take place by clamping, but by clasping the connecting link and the guide roller between the stop and the curve disc, which is now concave.
  • This possibility has not been worked out in detail, because it has inter alia the drawback of being less compact than the possibility offered by the above-described embodiment.
  • the swivel rods are designed as H-shaped swivel links 6 and 7. It is obvious that designs with simple or double swivel rods are also possible.
  • the H-shape of the swivel rods makes the hinge much more solid and offers better possibilities of fastening the pin-­shaped axis 16 of the guide roller 15.
  • the invention even allows a plural H-­shape, in which case each of the swivel links 6 and 7 has, as it were, the shape of a double comb, and the guide roller 15 is disposed between two teeth of this come which are arranged side by side.
  • a variant of the hinge according to the invention consists in that the swivel point of the base rod of the pivoting parallelogram of rods is shifted to the position taken up by the axis 9 when the connecting link 3 is contiguous to the stop 14.1 (as in the positions shown in the Figures 5(d) and (e)).
  • This can be achieved for example by:
  • the door 15 can swivel open even farther, which can also be achieved in the embodiment of the hinge described in the figures, if the wall 17 recedes from the hinge near the swivel point, so the pin-shaped axis 4, as it is the case for example at a corner.
  • hinge according to the invention permits not only robust, but also very refined embodiments.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Wing Frames And Configurations (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Seal Device For Vehicle (AREA)
  • Lock And Its Accessories (AREA)
  • Lubricants (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Prostheses (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Disintegrating Or Milling (AREA)
EP89203149A 1988-12-16 1989-12-08 Charnière de porte Expired - Lifetime EP0375024B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89203149T ATE77867T1 (de) 1988-12-16 1989-12-08 Tuerscharnier.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8803086A NL8803086A (nl) 1988-12-16 1988-12-16 Deurscharnier.
NL8803086 1988-12-16

Publications (2)

Publication Number Publication Date
EP0375024A1 true EP0375024A1 (fr) 1990-06-27
EP0375024B1 EP0375024B1 (fr) 1992-07-01

Family

ID=19853392

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89203149A Expired - Lifetime EP0375024B1 (fr) 1988-12-16 1989-12-08 Charnière de porte

Country Status (9)

Country Link
EP (1) EP0375024B1 (fr)
AT (1) ATE77867T1 (fr)
DE (2) DE68901965T2 (fr)
DK (1) DK172081B1 (fr)
ES (1) ES2015841T3 (fr)
FI (1) FI92093C (fr)
GR (2) GR900300107T1 (fr)
NL (1) NL8803086A (fr)
NO (1) NO173404C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109246947A (zh) * 2018-09-26 2019-01-18 沈阳东软医疗系统有限公司 外罩及其打开机构

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104746985B (zh) * 2015-03-23 2016-11-02 安徽江淮汽车股份有限公司 一种铰链机构
CN107661892B (zh) * 2017-09-07 2023-12-15 迈柯唯医疗设备(苏州)有限公司 清洗机密封装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095743A2 (fr) * 1982-05-28 1983-12-07 Euroshield Oy Porte dans une construction empêchant le passage des champs d'interférence
DE3528817A1 (de) * 1985-08-10 1987-02-19 Audi Ag Scharnier fuer fahrzeugtueren
DE3705768A1 (de) * 1987-02-24 1988-09-01 Bayerische Motoren Werke Ag Scharnieranordnung fuer eine fahrzeugtuer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095743A2 (fr) * 1982-05-28 1983-12-07 Euroshield Oy Porte dans une construction empêchant le passage des champs d'interférence
DE3528817A1 (de) * 1985-08-10 1987-02-19 Audi Ag Scharnier fuer fahrzeugtueren
DE3705768A1 (de) * 1987-02-24 1988-09-01 Bayerische Motoren Werke Ag Scharnieranordnung fuer eine fahrzeugtuer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109246947A (zh) * 2018-09-26 2019-01-18 沈阳东软医疗系统有限公司 外罩及其打开机构
CN109246947B (zh) * 2018-09-26 2020-12-29 东软医疗系统股份有限公司 外罩及其打开机构

Also Published As

Publication number Publication date
DK631789D0 (da) 1989-12-14
ES2015841A4 (es) 1990-09-16
GR3005817T3 (fr) 1993-06-07
DK631789A (da) 1990-06-17
NO173404C (no) 1993-12-08
NL8803086A (nl) 1990-07-16
DE68901965T2 (de) 1993-02-04
NO895025L (no) 1990-06-18
FI896024A0 (fi) 1989-12-15
DE68901965D1 (en) 1992-08-06
ES2015841T3 (es) 1993-03-16
DK172081B1 (da) 1997-10-13
GR900300107T1 (en) 1991-09-27
FI92093C (fi) 1994-09-26
FI92093B (fi) 1994-06-15
NO173404B (no) 1993-08-30
EP0375024B1 (fr) 1992-07-01
ATE77867T1 (de) 1992-07-15
DE375024T1 (de) 1990-09-06
NO895025D0 (no) 1989-12-14

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