WO2020104566A1 - Butée de charnière de hayon - Google Patents

Butée de charnière de hayon

Info

Publication number
WO2020104566A1
WO2020104566A1 PCT/EP2019/082012 EP2019082012W WO2020104566A1 WO 2020104566 A1 WO2020104566 A1 WO 2020104566A1 EP 2019082012 W EP2019082012 W EP 2019082012W WO 2020104566 A1 WO2020104566 A1 WO 2020104566A1
Authority
WO
WIPO (PCT)
Prior art keywords
leg
material strip
tailgate
bearing block
side wall
Prior art date
Application number
PCT/EP2019/082012
Other languages
German (de)
English (en)
Inventor
Achim Zinner
Original Assignee
PRINZ Kinematics GmbH
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
Priority claimed from DE102019107704.4A external-priority patent/DE102019107704A1/de
Application filed by PRINZ Kinematics GmbH filed Critical PRINZ Kinematics GmbH
Publication of WO2020104566A1 publication Critical patent/WO2020104566A1/fr

Links

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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • E05F5/022—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops specially adapted for vehicles, e.g. for hoods or trunks
    • 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
    • E05D5/06—Bent flaps
    • E05D2005/067—Bent flaps gooseneck shaped
    • 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
    • E05Y2900/548—Trunk lids

Definitions

  • the invention relates to a tailgate hinge stop according to the preamble of claim 1.
  • Tailgate hinge stops are already known and common in a variety of forms and configurations. Object of the invention
  • the object of the present invention is to overcome the disadvantages of the prior art.
  • a tailgate hinge stop is to be provided, which can be installed quickly and easily and thus also economically and thereby achieves a good braking effect of the tailgate bracket, which prevents the tailgate bracket from rebounding after opening the tailgate, in particular a limousine, and thus also the risk of injury minimized by a rocking tailgate.
  • the tailgate hinge stop according to the invention is intended for use for a tailgate bracket, as is typically used in a tailgate of a limousine car.
  • the tailgate bracket moves into a bearing block, which is provided, for example, in the area at an angle below the rear parcel shelf.
  • tailgate bracket Since the tailgate bracket is normally spring-loaded, there are back-rocking movements that must be avoided. This is achieved by means of a pedestal, which captures the tailgate bracket and intercepts the back-and-tilt movement.
  • the pedestal has a square opening with four walls. However, it can also be provided that a triangular opening is used. A rubber buffer is provided in the opening to absorb the forces. The rubber buffer has dimensions adapted to the conditions of the pedestal so that it can be easily installed in the square opening.
  • the rubber buffer represents a U-profile.
  • the U-profile in turn consists of a base, a first leg, and a second leg.
  • the base and the two legs can be made of plastic, rubber, or another force-absorbing material.
  • rubber in rubber buffers is not a definitive meaning, but can rather be regarded as synonymous with other materials that are also suitable for force absorption.
  • the base In the installed position, the base is installed adjacent to an end wall of the square opening, the side to be classified as an end wall on which the tailgate bracket strikes when the tailgate is open.
  • the tailgate bar should be dampened in the opening movement of the tailgate shortly before the end position and show as little springback behavior as possible and run against the end stop.
  • the main braking effect is generated by two brake ribs, which are supported as part of the rubber buffer in the bearing block when installed.
  • the brake ribs are shouldered through the side walls of the pedestal. This creates a high braking force and if the components are in an unfavorable tolerance position, this can lead to a strong springback behavior.
  • the braking effect is to be made softer / more dampened by two additional outer brake ribs which are located outside the bearing blocks when installed.
  • the braking force is generated by the cross-sections of rubber material.
  • the preferred rubber material is ethylene propylene diene Rubber (EPDM) is used.
  • EPDM ethylene propylene diene Rubber
  • the first leg is adjacent to a first side wall and the second leg is provided in the installed position in contact with a second side wall.
  • the first leg forms a first brake rib towards the first side wall.
  • the second leg forms a second brake rib toward the second side wall.
  • a structure of a raised area and a deepening leading up to the raised area and a deepening behind the raised area is to be considered here as a brake rib.
  • the brake ribs have proven to be particularly advantageous when catching the tailgate bracket and also when intercepting the forces.
  • the first leg and the second leg can each also form further brake ribs.
  • the rubber buffer forms a first material strip and a second material strip, which protrude or protrude from the bearing block in the installed state, the first material strip forming a first outer brake rib towards the second material strip and the second material strip forming a second outer brake rib towards the first material strip.
  • the rubber buffer together with the described brake ribs, outer brake ribs, locking lugs, locking cylinders etc. are formed in one piece as parts of the U-shaped rubber buffer.
  • the base also forms a locking lug, the locking lug being fixable in a locking lug securing the end wall. This is particularly advantageous for installation, since any screw connection that has occurred up to now can be dispensed with.
  • the base can also form a further catch, the further catch being fixable in a further catch securing the end wall. This double protection leads to a particularly tight fit of the rubber buffer in the bearing block.
  • the catch and the other catch are each a T-profile, a mushroom profile or a V-profile, which protrude from the base. They stand approximately in the middle of the base, while on the other they protrude the two legs from the base.
  • the catch securing device and the further catch securing device are designed, for example, as a slot or a circular recess.
  • the shape of the locking device and that of the additional locking device is adapted to the shape of the locking device or the additional locking device, so that other shapes can also be considered as long as a slid-in locking device cannot slide out of the locking device under normal conditions.
  • the T-profiles, mushroom profiles or V-profiles each form an additional connection, which also serve for better handling. In the case of the T-profiles, these additional connecting pieces are designed to bear against the bearing block in the installed state.
  • the first leg also has a first locking cylinder, the first locking cylinder being insertable in a first locking cylinder recess in the first side wall.
  • the second leg in turn has a second locking cylinder, the second locking cylinder being insertable in a second locking cylinder recess in the second side wall.
  • the locking cylinders also ensure that the brake ribs are subjected to a pretension and always assume their basic position after the tailgate bracket is released.
  • the legs and / or the base have a bulge on the sides facing away from the bearing block. This bulge is a convex from the U- Profile protruding shape, which should also give a positive haptic feedback to the user when the tailgate is closed again.
  • the bearing block is usually made of a metal material, especially aluminum.
  • a metal material especially aluminum.
  • plastic is also increasingly being considered if the requirements for strength are met.
  • An advantage of the two outer brake ribs is that when the tailgate is opened, the retracting tailgate bracket first has an initial braking effect through the outer brake ribs, which are not supported by any wall of the bearing block in the installed state, and initially softly intercept the tailgate bracket. When the tailgate bracket is pushed in further, the brake ribs, which are supported by the walls of the pedestal, develop a second, stronger braking effect and prevent unwanted springback. In this context, it is important that the outer brake ribs only provide support and braking effects due to the stiffness of the material, and that the brake ribs even then have the final, stronger braking effect.
  • Figure 1 is a side view of an arrangement according to the invention
  • Figure 2 is a schematic plan view of a bearing block 2 with
  • Figure 3 is a schematic view obliquely from above of the bearing block 2 without rubber buffer 4;
  • Figure 4 is a schematic view obliquely from above
  • Rubber buffer 4 a bottom view of the bearing block 2 with rubber buffer 4;
  • Figure 5 is a bottom view of the bearing block 2 with a section line C-C;
  • Figure 6 is a sectional view of Figure 5 at section line C-C;
  • Figure 7 is a plan view of a bearing block 2 according to the invention with a rubber buffer 2 in the installed state;
  • Figure 8 is a sectional side view of an inventive
  • FIG. 1 shows a tailgate bracket 1, which shows a tailgate bracket attachment 23.1 in a first position and the same tailgate bracket 23.2 in a second position.
  • the tailgate bracket 1 performs a pivoting movement, as indicated by the directional arrow 24.
  • the bearing block 2 is shown in FIG. 2, a square opening 3 being let into the bearing block 2.
  • a rubber buffer 4 is in turn provided in the square opening 3.
  • the square opening 3 has four walls.
  • the rubber buffer 4 is a U-profile.
  • the U-profile in turn consists primarily of a base 5 and a first leg 6 and a second leg 7. Only the first leg 6 can be seen in FIG.
  • an end wall 8 is shown in FIG. 2, a first side wall 9 and a second side wall 10 being formed on the end wall 8, a further wall being shown opposite the end wall 8.
  • the further wall, the end wall 8 and the two side walls 9, 10 form the quadrangular opening 3.
  • FIG. 2 shows how a second locking cylinder 21 protrudes from a second locking cylinder recess 22.
  • FIG. 3 now shows the bearing block 2 without the rubber buffer 4 from FIG. 2.
  • the square opening 3, the first side wall 9 and the second wall 10 are also found there.
  • the second locking cylinder recess 22 can be seen, wherein a first locking cylinder recess 20 can now also be seen, which is embedded in the side wall 9.
  • the first locking cylinder 19 is then inserted into this first locking cylinder recess 20.
  • the locking device 14 and the additional locking device 16 are slits.
  • Figure 4 now shows the rubber buffer 4, the rubber buffer 4, as already stated above, consists of the base 5, from which the first leg 6 and the second leg 7 protrude, so that a U-profile is formed. It is also easy to see how the T-shaped locking lug 13 and the T-shaped further locking lug 15 protrude from the base 5, projecting on the other side of the two legs 6, 7 and thereby forming an additional connecting piece 17 and 18, respectively. The additional connecting pieces 17, 18 are inclined away from the base 5.
  • the first leg 6 also has a first brake rib 11 on the side of the first locking cylinder 19.
  • the second leg 7 has in the same way on the same side as the second locking cylinder 21 a 2 brake rib 12.
  • FIG. 5 now shows a view from below of the bearing block 2 with an inserted rubber buffer 4, wherein the square opening 3, the first side wall 9 and the second side wall 10 can also be seen here. Otherwise, the features described above are only repeated again, so that there is no further execution and repetition here.
  • FIG. 6 shows the sectional view on the section line C-C from FIG. 5.
  • the features are largely repeated, with the bulge 26 being clearly visible as it is formed in the second leg 7.
  • a second material strip 28 can be seen on which a first outer brake rib 30 is formed.
  • FIG. 7 shows a top view of the rubber buffer 4 installed in the bearing block 1. It can be seen there that a first outer brake rib 29 is formed from the first material strip 27 to the second material strip 28 and a second outer brake rib 30 is formed from the second material strip 28 to the first material strip 27. In addition, the first brake rib 11 and the second brake rib 12 are shown.
  • FIG. 8 shows a sectioned side view of a bearing block 2, the tailgate bracket 1 being arranged in the bearing block 2.
  • a cross section of the rubber buffer 4 is shown, whereby the second material strip 28 and the second outer brake rib 30 arranged on the second material strip 28 are shown.

Landscapes

  • Vibration Dampers (AREA)

Abstract

L'invention concerne une butée de charnière de hayon pour un étrier de hayon (1) avec un support (2), ledit support (2) présentant une ouverture carrée (3) avec quatre parois, un butoir en caoutchouc (4) étant disposé dans l'ouverture (3), le butoir en caoutchouc (4) constituant un profilé en U et présentant par conséquent une base (5) et une première branche (6) et une seconde branche (7), la base (5) reposant en direction d'une paroi frontale (8) de l'ouverture carrée (3), la première branche (6) reposant en direction d'une première paroi latérale (9) et la première branche (6) formant une première nervure de freinage (11) par rapport à la première paroi latérale et la seconde branche (7) formant une seconde nervure de freinage (12) par rapport à la seconde paroi latérale (10), le butoir en caoutchouc (4) formant une première bande de matière (27) et une seconde bande de matière (28) qui font saillie du support (2) à l'état monté, la première bande de matière (27) formant une première nervure de freinage extérieure (29) par rapport à la seconde bande de matière (28), et la seconde bande de matière (28) formant une seconde nervure de freinage extérieure (30) par rapport à la première bande de matière (27).
PCT/EP2019/082012 2018-11-23 2019-11-21 Butée de charnière de hayon WO2020104566A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE102018129637 2018-11-23
DE102018129637.1 2018-11-23
DE102018130992.9 2018-12-05
DE102018130992 2018-12-05
DE102019107704.4 2019-03-26
DE102019107704.4A DE102019107704A1 (de) 2018-11-23 2019-03-26 Heckklappenscharnier-Anschlag

Publications (1)

Publication Number Publication Date
WO2020104566A1 true WO2020104566A1 (fr) 2020-05-28

Family

ID=70773769

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/082012 WO2020104566A1 (fr) 2018-11-23 2019-11-21 Butée de charnière de hayon

Country Status (1)

Country Link
WO (1) WO2020104566A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060279105A1 (en) * 2005-06-14 2006-12-14 Gm Global Technology Operations, Inc. Gooseneck Hinge Assembly for Vehicles
EP2592207A2 (fr) * 2011-11-14 2013-05-15 Ventra Group Inc. Ensemble de charnière de véhicule
WO2016110416A1 (fr) * 2015-01-07 2016-07-14 Volkswagen Aktiengesellschaft Dispositif d'amortissement d'un volet pivotant ou d'un capot pivotant d'un véhicule automobile

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060279105A1 (en) * 2005-06-14 2006-12-14 Gm Global Technology Operations, Inc. Gooseneck Hinge Assembly for Vehicles
EP2592207A2 (fr) * 2011-11-14 2013-05-15 Ventra Group Inc. Ensemble de charnière de véhicule
WO2016110416A1 (fr) * 2015-01-07 2016-07-14 Volkswagen Aktiengesellschaft Dispositif d'amortissement d'un volet pivotant ou d'un capot pivotant d'un véhicule automobile

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