EP4375463A1 - Élément de ferrure - Google Patents

Élément de ferrure Download PDF

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Publication number
EP4375463A1
EP4375463A1 EP22209929.3A EP22209929A EP4375463A1 EP 4375463 A1 EP4375463 A1 EP 4375463A1 EP 22209929 A EP22209929 A EP 22209929A EP 4375463 A1 EP4375463 A1 EP 4375463A1
Authority
EP
European Patent Office
Prior art keywords
screw
profile
hinge
fastening unit
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.)
Pending
Application number
EP22209929.3A
Other languages
German (de)
English (en)
Inventor
Giovanni Zaccaria
Andreas Schulz
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.)
Wilh Schlechtendahl and Soehne GmbH and Co KG
Original Assignee
Wilh Schlechtendahl and Soehne 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 Wilh Schlechtendahl and Soehne GmbH and Co KG filed Critical Wilh Schlechtendahl and Soehne GmbH and Co KG
Priority to EP22209929.3A priority Critical patent/EP4375463A1/fr
Publication of EP4375463A1 publication Critical patent/EP4375463A1/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
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/0215—Parts for attachment, e.g. flaps for attachment to profile members or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/0215—Parts for attachment, e.g. flaps for attachment to profile members or the like
    • E05D5/0223—Parts for attachment, e.g. flaps for attachment to profile members or the like with parts, e.g. screws, extending through the profile wall or engaging profile grooves
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/0215—Parts for attachment, e.g. flaps for attachment to profile members or the like
    • E05D5/0223—Parts for attachment, e.g. flaps for attachment to profile members or the like with parts, e.g. screws, extending through the profile wall or engaging profile grooves
    • E05D5/023—Parts for attachment, e.g. flaps for attachment to profile members or the like with parts, e.g. screws, extending through the profile wall or engaging profile grooves with parts extending through the profile wall
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/10—Covers; Housings
    • E05Y2201/11—Covers
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/638—Cams; Ramps
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/502—Clamping
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/51—Screwing or bolting
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/62—Bolts
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/622—Dowels; 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/626—Plates or brackets
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/63—Retainers
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/632—Screws
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/26—Form or shape
    • E05Y2800/292—Form or shape having apertures
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • 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
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

Definitions

  • the present invention relates to a fitting part with a hinge part and a fastening unit to be fastened to a profile of the sash and/or the frame.
  • the fitting part is preferably intended for use as a sash-side fitting part of a sash, in particular a hinge on a door and/or a window.
  • the fitting part can also be used as a frame-side fitting part of a frame, in particular a hinge on a door and/or a window.
  • door hinges can also be transferred to window hinges and apply to them in the same way.
  • Door hinges connect the door to the casing or the frame.
  • door hinges are designed so that the door turns or pivots, thereby enabling it to be opened and closed.
  • door hinges which can also be referred to as door hinges
  • the door frame which is also referred to as the casing
  • the door leaf are preferably placed on top of one another in such a way that it is possible to turn or pivot the door.
  • door hinges make it possible to remove the door without first having to remove the anchoring via the door hinge.
  • Door hinges have to bear a multiple of their own weight, namely the weight of the door leaves.
  • door hinges are the pivotal point of every door, with at least two door hinges usually being used per door.
  • Door hinges can have an upper hinge part and a lower hinge part.
  • the upper hinge part which can also be referred to as the leaf-side fitting part, can be attached to the door leaf.
  • the upper hinge part/leaf-side fitting part can be drilled, milled and/or screwed.
  • a door hinge can also include a lower hinge part, which can also be referred to as the frame-side fitting part.
  • the lower hinge part/frame-side fitting part can be attached to the frame, in particular drilled, milled and/or screwed.
  • door hinges must meet a wide range of requirements and, in particular, be robust.
  • Two-part door hinges have an upper part of the hinge and a lower part of the hinge, whereby the upper part of the hinge can be connected, in particular screwed, to the door leaf or the frame, for example, whereas the lower part of the hinge can be attached, for example, to the frame or the door leaf.
  • Three-part door hinges are intended in particular for doors that are subject to greater stress.
  • a three-part door hinge also comprises a middle part, whereby the middle part can be mounted, in particular, to the frame or the door leaf.
  • the individual parts can be connected to one another using pins.
  • two frame-side fitting parts can be provided, between which a leaf-side fitting part is arranged, or two leaf-side fitting parts between which a frame-side fitting part is arranged.
  • Door hinges of the aforementioned type can also be referred to as drill-in hinges, as they can be screwed to the door and the frame. Drill-in hinges enable high stability.
  • the sash hinges are usually connected to the profile using screws. These screws are then inserted into the profile via the hinge part. The screws are inserted into the profile via the outside of the hinge part, which is opposite the support side or attachment side that is adjacent to the profile.
  • the technology provides cover caps for the entire hinge part, which are put on the hinge part after it has been connected to the profile.
  • cover caps for a fitting part in addition to the hinge part and the fastening unit, which must be manufactured individually for the respective hinge part. This results in high manufacturing costs and increased assembly effort.
  • cover caps must be provided for different fitting parts, since the cover cap must be adapted to the respective hinge part, preferably for a positive and/or frictional connection.
  • the object of the present invention is to avoid the aforementioned disadvantages or at least to reduce them substantially.
  • a fitting part with a hinge part and a fastening unit to be fastened to a profile of a sash or frame is preferably intended for use as a sash-side fitting part of the sash of a window and/or a door or for use as a frame-side fitting part of the frame of a window and/or a door.
  • the fitting part is preferably part of a hinge, in particular a hinge that rests on the door or window.
  • the fastening unit is arranged in a receptacle of the hinge part, wherein the fastening unit has a base plate that can be firmly connected to the profile.
  • a tensioning device is provided for generating a relative movement between the fastening unit and the hinge part for tensioning the sash against the profile. With the tensioning device, the hinge part is pressed against the profile by the tensioning.
  • the clamping device now makes it possible to ensure that the fitting part is provided without a cover cap that completely covers the hinge part.
  • the screws for fastening the fitting part to the profile no longer have to be arranged on the outside of the hinge part opposite the attachment side.
  • the screws for fastening the hinge part are not visually perceptible to a user on the outside of the hinge part.
  • the possibility is nevertheless created for the band part to be pressed against the profile.
  • the tensioning device can create a tension of the band part against the profile and thus in particular enable a modified attachment of the band part to the profile.
  • the fastening unit can be arranged in the receptacle of the band part and is thus covered by the band part and is preferably not visually visible.
  • This also ultimately makes it possible to dispense with a separately provided cover cap that completely covers the band part. This results in reduced manufacturing costs, while at the same time the assembly effort can be drastically reduced or simplified according to the invention.
  • the band part is connected to the fastening unit in a form-fitting manner, in particular via at least one screw that is connected to the band part in a force-fitting manner and is also designed for form-fitting interaction with the fastening unit.
  • the form-fitting of the aforementioned type can in particular restrict or block at least one direction of movement of the band part.
  • the fastening unit can also be connected to the band part by more than one form-fitting manner.
  • the clamping device has at least one screw for interacting with the fastening unit to generate the relative movement, wherein at least one screw opening for the screw is provided in the band part, which extends into the receptacle.
  • the screw opening can therefore ultimately be used to actuate or screw the fastening unit arranged in the receptacle.
  • the screw opening is preferably not arranged on the outside of the band part, but on the attachment side of the band part, which faces the profile. Such an arrangement has the particular advantage that the screw opening is not visually perceptible from the outside. Furthermore, it enables the clamping device to be actuated to clamp the band part against the profile via the screw.
  • an attack slope is provided on the fastening unit to generate the relative movement.
  • the attack slope can ultimately be formed or provided between the fastening unit and the band part.
  • the attack slope works together with the band part to brace the band part against the profile.
  • the attack slope runs in particular at an angle, preferably at an angle between 10° and 80°, preferably between 20° and 70°, to the base plate and/or to the outside of the profile. The oblique arrangement can ultimately ensure bracing against the profile.
  • the interaction between the screw and the fastening unit forms a first positive connection between the fastening unit and the band part.
  • the second positive connection can particularly preferably be ensured by the attack slope or the interaction between the attack slope and the band part.
  • the base plate can preferably rest flat on the outside of the profile.
  • the attack slope can be arranged both at an angle to the base plate and at an angle to the outside of the profile on which the base plate is arranged.
  • a further opening opposite the screw openings is provided in the band part for the screw guided through the fastening unit, wherein the screw opening and the further opening can have an axial offset.
  • the axial offset between the further opening and the screw opening can ultimately result in the band part being braced against the profile.
  • the screw can therefore be guided both through the screw opening and through or into the further opening.
  • the screw can then be arranged in the further opening in a force-fitting and/or form-fitting manner, preferably for bracing the band part against the profile.
  • the screw is designed as a tapered screw with a cone and/or truncated cone at the end, with a conical opening being provided on the fastening unit for the cone or truncated cone to engage.
  • the arrangement of the tapered screw in the conical opening can in particular ensure the first form fit.
  • Particularly preferred is an axial offset between the central axis of the screw and the central axis of the conical opening is provided.
  • the central axis particularly characterizes the longitudinal axis of the respective body, which runs in the direction of the greatest expansion or extension.
  • the central axis can form an at least substantially approximate axis of symmetry of the body and particularly preferably run through the center and/or center of gravity of the body.
  • the hinge part can be braced against the profile when the fitting part is tightened or installed. This means that when the screws are tightened, a tension can be created which pulls the hinge part firmly against the profile.
  • the fastening unit preferably has a tension stop, in particular a strip-shaped one.
  • the conical opening can be provided on the tension stop.
  • the attack slope can be provided on the side of the tension stop opposite the conical opening.
  • the tension stop when the fastening unit is in place, the tension stop can strike a stop surface of the band part and is preferably connected to this stop surface in a form-fitting and/or force-fitting manner, preferably at least via the attack slope.
  • the tension stop can also be provided in the assembled state that the tension stop interacts with the stop surface and can thus lead to the band part being tensioned against the profile.
  • the attack slope is formed by a projection on the bracing stop and a corresponding recess in the receptacle or by an undercut on the bracing stop and a corresponding projection in the receptacle.
  • a plurality of projections on the bracing stop or a plurality of undercuts on the bracing stop can also be provided, which can interact with respective corresponding and preferably complementary recesses in the receptacle or projections in the receptacle.
  • the recess or undercut on the clamping stop can be formed by the interaction with the corresponding and complementary Recess or projection on or in the receptacle ensures the second positive connection between the fastening unit and the band part.
  • the aforementioned design makes it possible in particular to achieve a positive connection between the tensioning stop and the band part in the assembled state.
  • This positive connection can preferably restrict and/or block at least one degree of freedom of movement. It can therefore be ensured that no unwanted displacement of the tensioning stop and/or the fastening unit occurs in the inserted state.
  • attack slope is advantageous in that the screw and the screw opening interact in such a way that a tension can be created that presses the band part against the profile.
  • the projections or undercuts on the tension stop are arranged in particular offset from the screw opening in the band part and/or the cone opening in the tension stop.
  • the projection or the undercut on the tensioning stop is particularly preferably wedge-shaped, conical and/or truncated cone-shaped.
  • the aforementioned shapes for both a projection and an undercut on the tensioning stop are particularly advantageous with regard to the desired tensioning of the band part against the profile. In particular, uniform and permanent tensioning of the band part can be ensured.
  • two projections or two undercuts are provided on the bracing stop, to each of which a conical opening particularly preferably corresponds.
  • the central axis of the screw is arranged offset from the central and/or transverse axis of the projection or the undercut on the clamping stop, which extends at least substantially parallel to the central axis of the screw, in particular wherein the offset is between 0.01 and 2 mm, in particular between 0.2 and 1 mm.
  • the central and/or transverse axis of the projection or the undercut extends at least substantially parallel to the plane of the base plate and/or at least substantially parallel to the plane formed by the outer side of the profile on which the base plate is arranged.
  • the clamping device has two screws, two corresponding screw openings in the band part and two projections and/or undercuts on the clamping stop.
  • two conical openings can be provided on the clamping stop.
  • a cover strip for covering the screw and/or the screw openings is arranged on the outside of the hinge part, preferably screwed to the hinge part.
  • the cover strip also means that the screw openings are no longer visible from the outside.
  • the screw openings on the hinge part are arranged on the attachment side facing the profile and in particular not on the outside of the hinge part opposite the attachment side.
  • the cover strip can also be arranged in particular on the attachment side of the hinge part. The screws or screw openings can thus be accessible, in particular when the sash is open, but on the inside or attachment side of the hinge part facing the profile.
  • the base plate can be connected to the profile in a force-locking manner. Screws, in particular threaded screws, can be provided to connect the base plate to the profile.
  • the base plate can ultimately be connected to the profile in a force-locking manner via the screws.
  • the base plate can have openings for arranging the screws for fastening to the profile. The relevant screw openings of the base plate are not visible on the outside when assembled, in particular because the base plate is at least essentially completely arranged in the receptacle of the hinge part and is thus covered by the hinge part.
  • the base plate has at least one pin on its side facing the profile for engagement in a pin opening of the profile.
  • the pin in combination with the pin opening, which is preferably designed to complement the pin, enables improved force transfer or improved force introduction of the dead weight of the sash into the frame.
  • the fastening unit is completely accommodated in the receptacle when the band part is in the assembled state and is covered by the band part, in particular on the outside.
  • the fastening unit is not directly accessible in the assembled state, but indirectly via the at least one screw arranged in the screw opening and can also be used to brace the band part against the profile when connected to the profile.
  • the screw opening of the band part is arranged on the attachment side of the band part facing the profile, which can also be referred to as the underside.
  • cover caps which are necessary in the prior art, can be dispensed with.
  • the hinge part has a bearing sleeve for receiving a hinge axis and a fastening section for fastening to the profile.
  • the receptacle for the fastening unit can be provided on the underside - that is, in the area of the attachment side - in the fastening section.
  • the bearing sleeve can protrude from the fastening section.
  • the bearing sleeve is not arranged directly on the profile, but ultimately serves to connect to the other fitting part via the hinge axis.
  • the sash is rotatably connected to the frame or sash (depending on whether a frame-side or sash-side fitting part is provided) via the hinge axis.
  • the fitting part is, according to the invention, part of a two-part or a three-part door hinge or window hinge.
  • Fig.1 shows a fitting part 1.
  • the fitting part 1 is provided as a leaf-side fitting part of a leaf 2 of a hinge 3 of a door.
  • the fitting part 1 can also be provided or designed as a frame-side fitting part of a frame of a particularly overlying hinge 3 of a door and/or a window.
  • the following statements on the fitting part 1 in connection with the arrangement on a wing 2 also apply in the same way to the arrangement of a frame-side fitting part on a frame, without this requiring further explicit mention.
  • Fig.2 shows a sectional view through a frame profile and a sash profile as well as a frame-side fitting part and a sash-side fitting part 1.
  • the sash-side fitting part 1 has a hinge part 4 (in the embodiment shown, a sash hinge 4) and a fastening unit 6 to be fastened to the profile 5 (in the embodiment shown, a sash profile 5) of the sash 2.
  • the frame-side fitting part and the sash-side fitting part 1 can together form a two-part hinge 3.
  • the fitting part 1, which can be used both as a frame-side and as a leaf-side fitting part 1, can also be part of a three-part door hinge 3.
  • a three-part door hinge 3 either two leaf-side fitting parts or two frame-side fitting parts can be provided, between which a middle part, which is either a leaf-side or frame-side fitting part, is arranged.
  • Fig.3 and 4 make it clear that the fastening unit 6 is not visible from the outside when the fitting part 1 is mounted.
  • Fig.3 shows a view of the outer side 27 of the band part 4.
  • Fig.4 again shows in this context the underside or attachment side 23 of the band part 4, which faces the profile 5.
  • the outer side 27 is opposite the attachment side 23.
  • the fastening unit 6 is arranged in a receptacle 7 of the band part 4, which can be seen in more detail in the exploded views according to the Fig.5 and 6
  • the recording 7 as such in the band part 4 is in the Fig.7 in a schematic perspective view.
  • the Fig. 8 to 11 show different embodiments of a fastening unit 6, which can each be arranged in a receptacle 7 of the band part 4.
  • the Fig.8 shows that the fastening unit 6 has a base plate 8 which can be firmly connected to the profile 5, which is also the case in the embodiment according to the Fig.10 and 11 is provided.
  • the base plate 8 can in particular be connected in a force-fitting manner to the profile 5, in particular the sash profile.
  • the Fig.5 shows the individual components of a clamping device 9, which in different embodiments are also available in the Fig. 12 and 13 is apparent.
  • the bracing device 9 can have different components, but in particular can produce at least essentially the same effect, namely pressing the hinge part 4 against the sash profile or the profile 5 and ultimately bracing it against the profile 5.
  • the clamping device 9 is provided for generating a relative movement between the fastening unit 6 and the band part 4 for clamping the band part 4 against the profile 5, so that the band part 4 is pressed against the profile 5 by clamping.
  • the Fig. 12 shows that the clamping device 9 has at least one screw 10 for interaction with the fastening unit 6 to generate the relative movement.
  • the band part 4 at least one screw opening 11 extending into the receptacle 7 can be provided for the screw 10, which in particular in the Fig.7 can be seen in more detail.
  • the screw opening 11 can have an internal thread, which is preferably designed to be complementary to the external thread of the screw 10.
  • the screw 10 in turn can interact with the fastening unit 6 in a form-fitting manner, so that in particular at least one degree of freedom of movement of the fastening unit 6 is blocked or restricted by the screw 10.
  • This form-fitting connection can in particular form a first form-fitting connection between the band part 4 and the fastening unit 6, whereby further form-fitting connections can also be provided.
  • Each form-fitting connection can in particular block at least one degree of freedom of movement.
  • the screw 10 can also be connected to the fastening unit 6 in a force-fitting manner.
  • a positive connection has the particular advantage that the screw 10 firmly arranged in the hinge part 4 can be used to clamp the hinge part 4 against the profile 5.
  • an attack slope 12 can be provided on the fastening unit 6.
  • the Fig. 12 and 13 differently designed attack slopes 12.
  • An attack slope 12 can be characterized in particular by the fact that it runs obliquely, preferably at an angle between 10° and 70°, to the plane of the base plate 8, as is also the case with the Fig. 12 and 13 show.
  • the attack slope 12 can be formed on the fastening unit 6 and, in particular, through interaction with the hinge part 4 or a complementary slope on the hinge part 4, can lead to the tensioning of the hinge part 4 against the sash profile 5.
  • the attack slope 12 can, in particular with the hinge part 4, form a further (second) positive connection between the fastening unit 6 and the hinge part 4.
  • a further opening can be provided in the band part 4 opposite the screw opening 11.
  • the further opening can then be designed in particular as a screw opening.
  • the further opening serves to accommodate the screw 10, which has been passed through the fastening unit 6.
  • the screw opening 11 and the further opening can have an axial offset from one another, in particular as a result of which the bracing can occur.
  • the further opening would then also be part of the bracing device 9.
  • the Fig.5 and 6 show that the screw 10 is designed as a tapered screw.
  • a tapered screw 10 in the inserted state is both from the Fig. 12 as well as from the Fig. 13 for different embodiments of the fastening unit 6.
  • the tapered screw 10 can have an external thread at least in some areas, which can be seen in the schematic exploded view according to the Fig.5 and 6 cannot be seen in more detail.
  • the screw 10 can be firmly connected to the band part 4, in particular in that the screw opening 11 can have an internal thread that is complementary to the external thread of the screw 10.
  • the front part of the screw 10, which can be designed as a cone and/or truncated cone, can have an external thread, but does not have to. This cone or truncated cone is used in particular for (first) positive locking with the fastening unit 6.
  • the positive locking can be carried out in such a way that at least one degree of freedom of movement is blocked.
  • the Fig. 12 shows that an axial offset is provided between the central axis L of the screw 10 and the central axis of the conical opening 13.
  • This axial offset can be used for bracing.
  • the central axis L of the screw 10 can result in an at least substantially approximate axis of symmetry of the screw 10 and in particular also indicate the longitudinal direction of the screw 10 in the direction of the greatest extension and in particular also run through the center of gravity.
  • the central axis of the conical opening 13 can also form an at least substantially approximate axis of symmetry. Both the central axis of the conical opening 13 and the central axis L of the screw 10 can run at least substantially parallel to the plane of the base plate 8, as is the case with the Fig. 12 also shows.
  • the Fig.5 and 6 show that the fastening unit 6 has a tension stop 14.
  • the tension stop 14 is in the embodiment shown in particular in the form of a strip.
  • a conical opening 13 is provided on the tension stop 14, which can also be seen in more detail in the Fig.8 and 10 (although these show different embodiments of the fastening unit 6).
  • two conical openings 13 are provided for two screws 10.
  • the attack slope 12 is provided on the side of the tensioning stop 14 opposite the conical opening 13, as can also be seen from the schematic sectional views according to the Fig. 12 and 13
  • the Fig. 12 a sectional view of a fastening unit 6 as shown in the Fig.8 and 9 is shown, whereas the Fig. 13 shows a sectional view in which the fastening unit 6 according to the Fig.10 and 11 is trained.
  • the Fig. 13 shows an embodiment of the fastening unit 6 in which the attack slope 12 is formed by a projection 15 on the tension stop 14 in a corresponding recess 16 in the receptacle 7.
  • a Well 16 is also in the Fig.7 shown in more detail, in which the holder 7 is visible.
  • a projection 15 on the tension stop 14 is in the Fig. 11 described in more detail.
  • the projection 15 is wedge-shaped and in particular elongated.
  • the longitudinal extension can in particular be arranged at least substantially parallel to the support plane of the base plate 8 and in particular aligned in the longitudinal extension of the tension stop 14.
  • the tension stop 14 can also be elongated.
  • the projection 15 can also have other designs.
  • the Fig. 12 as well as the Fig.8 and 9 show that the undercut 17 on the tension stop 14 is truncated cone-shaped.
  • the projection 15 can also be conical or wedge-shaped.
  • the projection 18 on the tension stop 14 can also be conical or truncated cone-shaped in further embodiments not shown in detail, although this is not shown in detail in the embodiments shown.
  • the Fig. 13 shows that the central axis L of the screw 10 is offset from the central and/or transverse axis M of the projection 18 on the tensioning stop 14, which extends at least parallel to the central axis L of the screw 10. This offset can be between 0.2 and 1 mm.
  • the central axis L of the screw 10 may be offset from the central and/or transverse axis Q of the undercut 17, whereby this offset may also be between 0.2 and 1 mm.
  • Both the central axis L of the screw 10 and the central and/or transverse axis M, Q of the projection 15 or the undercut 17 are also arranged at least substantially parallel to the support plane of the base plate 8.
  • components of the fastening unit 6 can also be assigned to the bracing device 9, such as, for example, the bracing stop 14 or the bevel 12 formed on the bracing stop 14.
  • the bracing device 9 can also have components of the hinge part 4, such as, in particular, the screw opening 11.
  • those components of the fitting part 1 are to be assigned to the bracing device 9 which are used for Lead to tensioning of the fitting part 1 against the profile 5 or contribute to this tensioning.
  • the bracing device 9 has two screws 10, two screw openings 11 on the band part 4 and two projections 15 or undercuts 17 on the bracing stop 14. By forming the respective components of the bracing device 9 in pairs, uniform bracing can be achieved in particular.
  • the Fig. 13 shows that a cover strip 19 for covering the screw 10 or the screw opening 11 is arranged on the outside of the hinge part 4; this cover strip 19 can be screwed to the hinge part 4.
  • the base plate 8 can be connected to the profile 5 in a force-fitting manner, wherein the base plate 8 can preferably have openings 20 for arranging the screws 21, which are designed in particular as threaded screws, for fastening to the profile 5.
  • Fig. 15 and 16 show further sectional views of a hinge 3 or of the hinge part 4. From these views it can be seen that the attachment side 23 faces the profile 5 of the wing 2 or the frame and the outer side 27 is at least substantially free of openings for the arrangement of screws 10.
  • the base plate 8 has at least one pin 22 on its side facing the profile 5 for engaging in a pin opening of the profile 5.
  • One or more pins 22 can be provided.
  • Fig. 15 and 16 as well as the Fig. 12 and 13 illustrate that the fastening unit 6 is completely accommodated in the receptacle 7 in the assembled state of the band part 4 and the band 3 and is covered on the outside by the band part 4.
  • the Fig.5 and 6 show that the band part 4 has a bearing sleeve 24 for receiving a band axis 26 and a fastening section 25 for fastening to the profile 5
  • the bearing sleeve 24 and the fastening section 25 are also in the Fig. 2 to 4 shown in more detail in the assembled state.
  • the receptacle 7 for the fastening unit 6 can be provided on the underside in the fastening section 25, as shown in the Fig.5 and 6 clarify.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
EP22209929.3A 2022-11-28 2022-11-28 Élément de ferrure Pending EP4375463A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22209929.3A EP4375463A1 (fr) 2022-11-28 2022-11-28 Élément de ferrure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22209929.3A EP4375463A1 (fr) 2022-11-28 2022-11-28 Élément de ferrure

Publications (1)

Publication Number Publication Date
EP4375463A1 true EP4375463A1 (fr) 2024-05-29

Family

ID=84363664

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22209929.3A Pending EP4375463A1 (fr) 2022-11-28 2022-11-28 Élément de ferrure

Country Status (1)

Country Link
EP (1) EP4375463A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1138701A (en) * 1965-01-09 1969-01-01 Heinz Schurmann & Co Hinges for doors and windows
DE1937564A1 (de) * 1969-07-24 1971-02-25 Mechanische Werkstaetten Dr Wa Scharnier- oder Fischband od.dgl. zur schwenkbaren Verbindung des Fluegels mit dem feststehenden Rahmen bei Tueren,Fenster usw

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1138701A (en) * 1965-01-09 1969-01-01 Heinz Schurmann & Co Hinges for doors and windows
DE1937564A1 (de) * 1969-07-24 1971-02-25 Mechanische Werkstaetten Dr Wa Scharnier- oder Fischband od.dgl. zur schwenkbaren Verbindung des Fluegels mit dem feststehenden Rahmen bei Tueren,Fenster usw

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