EP3643864A1 - Ensemble pour régulateur de fenêtre et procédé de montage correspondant de la poulie dudit régulateur de fenêtre sur le rail en plastique - Google Patents

Ensemble pour régulateur de fenêtre et procédé de montage correspondant de la poulie dudit régulateur de fenêtre sur le rail en plastique Download PDF

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Publication number
EP3643864A1
EP3643864A1 EP18382753.4A EP18382753A EP3643864A1 EP 3643864 A1 EP3643864 A1 EP 3643864A1 EP 18382753 A EP18382753 A EP 18382753A EP 3643864 A1 EP3643864 A1 EP 3643864A1
Authority
EP
European Patent Office
Prior art keywords
hole
metal sheet
diameter
plastic rail
pulley
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Withdrawn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
EP18382753.4A
Other languages
German (de)
English (en)
Inventor
David Gómez Cámara
Fernando Revilla López
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.)
Grupo Antolin Ingenieria SA
Original Assignee
Grupo Antolin Ingenieria SA
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 Grupo Antolin Ingenieria SA filed Critical Grupo Antolin Ingenieria SA
Priority to EP18382753.4A priority Critical patent/EP3643864A1/fr
Publication of EP3643864A1 publication Critical patent/EP3643864A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
    • E05F11/48—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes
    • E05F11/481—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows
    • E05F11/483—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes for vehicle windows by cables
    • 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
    • E05Y2201/658—Members cooperating with flexible elongated pulling elements
    • E05Y2201/668—Pulleys; Wheels
    • 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
    • E05Y2201/684—Rails; Tracks
    • 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
    • E05Y2600/506—Plastic deformation
    • 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
    • E05Y2600/626—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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/45—Manufacturing
    • E05Y2800/465—Pressing
    • 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
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/674—Metal
    • 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
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/676—Plastics
    • 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
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/55—Windows

Definitions

  • the invention relates to systems for fixing pulleys to a plastic rail of a window regulator and for fixing the whole window regulator to the metallic structure of a vehicle door.
  • EP-1078170-B1 A solution of this kind is shown in EP-1078170-B1 .
  • This invention relates to a stud and a method for mounting a pulley on a metal rail or plate, for example for window regulators for the automotive industry.
  • the metal rail is pushed down until it abuts a shoulder of the stud and the upper portion of the stud is deformed pushing the edges of the hole of the metal plate into a groove of the stud such that the stud is firmly fitted into the metal plate thus preventing the axial movement of the stud and consequently of the pulley in relation to the metal plate.
  • the assembly of the metal rail and pulley can be mounted in a vehicle door shell by passing the threaded shaft of the stud through a hole in the door shell and securing the assembly by threading a nut to the shaft.
  • Another problem is the lack of space inside the vehicle door, specially for housing the threaded shaft required for fixing the stud to the metallic structure of the door shell. This lack of space difficulties the mounting of the pulley and possibilities the window pane being damaged by the edge of the threaded shaft.
  • a first aspect of the invention relates to an assembly for a window regulator comprising a pulley with an axial hole, a plastic rail with a through hole for the fixation of the pulley and a bolt for fixing the pulley to the plastic rail in an axial direction but allowing the rotation of the pulley around the bolt.
  • the bolt comprises:
  • the foot comprises a threaded axial hole, where a fixing screw can be threaded, as explained later in more detail.
  • the axial hole of the foot is a through hole passing through shoulder, shank and head of the bolt.
  • the axial hole extends only partially through the bolt.
  • an axial length of the shoulder is smaller or equal to a thickness of the plastic rail (in an area surrounding the through hole of the plastic rail), such that the annular flat base of the shank rests on a first side of the plastic rail and the support base of the shoulder is aligned with a second side of the plastic rail, opposite to the first side (the shoulder remains housed inside the through hole of the plastic rail).
  • the assembly of the invention further comprises a metal sheet with a central hole with a final diameter smaller than the diameter of the shoulder such that the metal sheet abuts against the support base of the shoulder.
  • the final diameter of the central hole is smaller than the diameter of the foot and is fitted in the annular groove.
  • the center hole of the metal sheet has an initial diameter greater than the diameter of the foot such that the metal sheet can be introduced through the foot to mount the assembly of the invention but, applying a pressing force to the metal sheet, the metal sheet deforms and expands radially such that the final diameter of the center hole becomes smaller than the diameter of the foot. That means that the metal sheet has an initial diameter which permits the assembly of the metal sheet and the bolt and a final diameter, once assembled, which guarantees that the metal sheet cannot move in relation to the bolt.
  • the metal sheet has a minimum radial length greater than the diameter of the through hole of the plastic rail such that the plastic rail is fitted between the metal sheet and the annular flat base of the shank.
  • the radial length defines the distance between the center of the central hole and the exterior border of the metal sheet and the minimum radial length being greater that the diameter of the hole guarantees that the exterior border or perimeter of the metal sheet abuts upon the plastic rail outside the through hole.
  • the shape (shape of the exterior border) of the metal sheet matches a corresponding shape in the second side of the plastic rail, in an area surrounding the through hole, such that the rotation of the metal sheet is impeded.
  • the shape of the metal sheet and plastic rail are designed such that when the metal sheets tries to rotate, the metal sheet collides with the plastic rail.
  • the assembly further comprises a recess in the second side of the plastic rail, surrounding the through hole, for housing the metal sheet.
  • the internal shape of the recess being a non-circular shape and the metal sheet having a non-circular shape.
  • Non-circular shape means any polygonal shape such as triangular, square, rectangular, hexagonal or even an elliptic or ovoid shape.
  • the metal sheet is mounted, in the recess, eccentric with the hole of the plastic rail. In that case the metal sheet and the recess can be circular shaped but mounted eccentrically so that the metal sheet cannot rotate inside de recess.
  • the metal sheet comprises at least a hole fitted in a protrusion in the second side of the plastic rail. Thus, the metal sheet cannot rotate around the bolt.
  • the metal sheet can comprise at least a lateral wing retained in a hole or protrusion of the plastic rail to improve the retention to the rotational movement of the metal sheet.
  • the lateral wing can also improve the resistance of the rail to the efforts exerted on it.
  • the support base of the shoulder comprises at least an axial protrusion which is pressed against the metal sheet such that the bolt cannot rotate around the foot in relation to the plastic rail.
  • the protrusions can comprise ribs, facets, toothed elements, studs or any other kind of elements that produce or increase in the friction force between the bolt and the metal sheet.
  • a second aspect of the invention relates to an assembly further comprising a vehicle metallic structure and a fixing screw threadable in the axial hole of the foot for fixing the plastic rail and pulley to the metallic structure.
  • a further aspect of the invention relates to a method for mounting (fixing) a pulley of a window regulator to a plastic rail comprising the steps of:
  • the method comprises providing on the second side of the plastic rail a recess where the metal sheet is housed in steps f) (and g), the internal shape of the recess being a non-circular shape and the metal sheet being non circular shaped or mounted eccentric with the hole of the plastic rail, to prevent the metal sheet from rotating around the bolt.
  • the method comprises providing a metal sheet comprising at least a hole which is fitted in step f) (and g) in a protrusion in the second side of the plastic rail to prevent the metal sheet from rotating around the bolt.
  • the method can comprise providing a metal sheet with at least a lateral wing which is folded and retained in steps f) (and g) in a hole or protrusion of the plastic rail.
  • the method comprises providing axial protuberances (ribs) in the support base of the shoulder of the bolt which are pressed in step g) against the metal sheet to prevent the bolt from rotating around the foot.
  • Another aspect of the invention relates to a method further comprising (after step g) the step of introducing a screw through a hole in a metallic structure of a vehicle and threading the screw in the axial hole of the foot, thus fixing the assembly constituted by the pulley and plastic rail to the metallic structure.
  • Figure 1 shows an exploded view of the assembly according to the invention which comprises:
  • Dh is greater than Dp so that when the bolt 3 is introduced through the axial hole 21 of the pulley 2 the head 31 blocks the movement of the pulley 2 in the axial direction, but the pulley can rotate around the shank 32 because Ds is (slightly) smaller than Dp. This can be seen in figure 2 .
  • Dsh is smaller than Ds so that an annular flat base 321 (orthogonal to the axis direction of the shaft) is formed between them and such that, when the bolt 3 is introduced through the hole 11 of the plastic rail 1, the annular flat base 321 of the shank 32 rests upon a first surface (the upper surface as represented in figure 2 ) of the plastic rail 1 and prevents the bolt 3 from passing completely through the hole 11 of the plastic rail 1.
  • Df is smaller than Dsh so that a support base 331 (orthogonal to the axis direction of the shaft) is formed between them and the axial length L of the shoulder 33 is equal to the thickness W of the plastic rail 1 such that, when the bolt 3 is introduced through the hole 11 of the plastic rail 1, the support base 331 of the shoulder 33 is aligned with a second surface (the bottom surface as represented in figure 2 ) of the plastic rail 1, opposite to the first surface.
  • Dmsi is greater than Df but smaller than Dsh, such that when inserting the metal sheet 4 through the foot 34 (which is already introduced in the hole 11 of the plastic rail 1) the metal sheet 4 partially contacts with the support base 331 of the shoulder 33 and partially with the plastic rail 1.
  • the metal sheet 4 shown in figure 7 has a non-circular external shape such that the metal sheet 4 fits in the recess 12 of the second side of the plastic rail 1 and prevents the metal sheet 4 from rotating around the bolt 3.
  • the external shape of the metal sheet 4 is hexagonal and the recess 12 is also hexagonal.
  • the shape of the metal sheet 4 can be square, pentagonal, octagonal or any other non-circular shape as long as the recess 12 has a similar shape in which the metal sheet 4 fits without possibility of rotating.
  • Dag is smaller than Df and smaller than Dmsi but when a pressing force is applied between the head 31 and the metal sheet 4, a radial deformation (expansion) of the metal sheet 4 will provoke that the edges of the hole 41 of the metal sheet 4 enter into the annular groove 35 thus preventing the axial movement of the bolt 3 (the diameter of the central hole is reduced such that the final diameter Dmsf of the center hole is smaller than Df).
  • the plastic rail 1 gets firmly fitted between the outermost part of the metal sheet 4 and the annular flat base 321 of the shank 32.
  • the support base 331 of the shoulder 33 comprises ribs 332 which are pressed against the metal sheet 4 preventing the rotation of the metal sheet 4 in relation to the bolt 3.
  • step d) can be attached to a metallic structure (for example of a vehicle door) by means of a screw 5, threaded in the axial hole (341) of the foot (34), as shown in figures 4 or 5 .

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  • Connection Of Plates (AREA)
EP18382753.4A 2018-10-23 2018-10-23 Ensemble pour régulateur de fenêtre et procédé de montage correspondant de la poulie dudit régulateur de fenêtre sur le rail en plastique Withdrawn EP3643864A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18382753.4A EP3643864A1 (fr) 2018-10-23 2018-10-23 Ensemble pour régulateur de fenêtre et procédé de montage correspondant de la poulie dudit régulateur de fenêtre sur le rail en plastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18382753.4A EP3643864A1 (fr) 2018-10-23 2018-10-23 Ensemble pour régulateur de fenêtre et procédé de montage correspondant de la poulie dudit régulateur de fenêtre sur le rail en plastique

Publications (1)

Publication Number Publication Date
EP3643864A1 true EP3643864A1 (fr) 2020-04-29

Family

ID=64402152

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18382753.4A Withdrawn EP3643864A1 (fr) 2018-10-23 2018-10-23 Ensemble pour régulateur de fenêtre et procédé de montage correspondant de la poulie dudit régulateur de fenêtre sur le rail en plastique

Country Status (1)

Country Link
EP (1) EP3643864A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240103100A (ko) * 2022-12-26 2024-07-04 대동하이렉스 주식회사 자동차 도어 윈도우 레귤레이터 풀리 및 패널 마운팅부 일체형 체결 구조

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1078170B1 (fr) 1998-05-08 2003-01-22 BAS Components Limited Fixation de poulies a gorge sur des structures de type plaque
EP1528206A2 (fr) * 2003-10-31 2005-05-04 Melchor Daumal Castellon Dispositif de fixation pour le montage pivotant d'une poulie
EP2749723A2 (fr) * 2012-12-25 2014-07-02 Aisin Seiki Kabushiki Kaisha Lève-vitre pour véhicule

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1078170B1 (fr) 1998-05-08 2003-01-22 BAS Components Limited Fixation de poulies a gorge sur des structures de type plaque
EP1528206A2 (fr) * 2003-10-31 2005-05-04 Melchor Daumal Castellon Dispositif de fixation pour le montage pivotant d'une poulie
EP2749723A2 (fr) * 2012-12-25 2014-07-02 Aisin Seiki Kabushiki Kaisha Lève-vitre pour véhicule

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240103100A (ko) * 2022-12-26 2024-07-04 대동하이렉스 주식회사 자동차 도어 윈도우 레귤레이터 풀리 및 패널 마운팅부 일체형 체결 구조

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