FR2504874A1 - STRIP PROFILED IN SOFT ELASTIC MATERIAL, PARTICULARLY FOR BODIES OF MOTOR VEHICLES - Google Patents

STRIP PROFILED IN SOFT ELASTIC MATERIAL, PARTICULARLY FOR BODIES OF MOTOR VEHICLES Download PDF

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Publication number
FR2504874A1
FR2504874A1 FR8207427A FR8207427A FR2504874A1 FR 2504874 A1 FR2504874 A1 FR 2504874A1 FR 8207427 A FR8207427 A FR 8207427A FR 8207427 A FR8207427 A FR 8207427A FR 2504874 A1 FR2504874 A1 FR 2504874A1
Authority
FR
France
Prior art keywords
strip
profiled
foot
rod
forming
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
FR8207427A
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French (fr)
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FR2504874B1 (en
Inventor
Harald Junkersfeld
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.)
Johnson Controls Interiors GmbH and Co KG
Original Assignee
Gebrueder Happich 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
Application filed by Gebrueder Happich GmbH filed Critical Gebrueder Happich GmbH
Publication of FR2504874A1 publication Critical patent/FR2504874A1/en
Application granted granted Critical
Publication of FR2504874B1 publication Critical patent/FR2504874B1/en
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2314—Plastic, sponge rubber, or like strips or tubes characterised by the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/15—Sealing arrangements characterised by the material
    • B60J10/18—Sealing arrangements characterised by the material provided with reinforcements or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Seal Device For Vehicle (AREA)
  • Clamps And Clips (AREA)

Abstract

A profile strip consisting of soft/resilient material, such as rubber or plastic, can be introduced into a U-shaped channel (2), fills the channel (2) with a foot (1) and is held within the channel (2) merely by static friction. In order to achieve secure anchoring of the profile strip, in particular even in a smooth-walled channel (2), and to simplify the profile structure, a framework band (4) is accommodated in the foot (1), one longitudinal border (5) of which band is connected fixedly to the profile-strip material, the remainder of the band, however, being guided loosely in a continuous hollow chamber (8) having an opening widening (9) into which a latching nose, expediently designed as a barb-shaped angled-off portion (6) and belonging to the framework band (4), can be latched after compression of the foot (1).

Description

La présente invention concerne une baguette profilée, en matière élastique souple, telle que du caoutchouc ou de la matière synthétique, cette baguette devant être engagée dans une gouttière en forme de U, qu'elle remplit avec son pied, et où elle est maintenue seulement par friction. The present invention relates to a profiled rod, made of flexible elastic material, such as rubber or synthetic material, this rod having to be engaged in a U-shaped gutter, which it fills with its foot, and where it is held only by friction.

Des baguettes profilées de ce genre sont utilisées comme profilés d'étanchéité pour les portières ou analogues, sur les carrosseries de véhicules automobiles. Elles sont généralement constituées par un pied sensiblement rectangulaire, auquel se raccorde une bande d'étanchéité à section transversale en forme de lèvre. Le pied engagé dans la gouttière en forme de U porte, sur ses surfaces latérales, des levures de coincement, qui sont rabattues lors de l'enfoncement dans la gouttière servant à la fixation, et qui assurent une certaine friction.Comme ces baguettes profilées sont souvent soumises, ainsi que l'a montré l'expérience, à des efforts importants, dont le sens correspond à l'extraction du pied par arrachement, l'adhésion par friction qui peut titre obtenue seulement par l'enfoncement, n'est pas suffisante. Profiled strips of this kind are used as sealing profiles for doors or the like, on motor vehicle bodies. They generally consist of a substantially rectangular base, to which a sealing strip with a cross section in the shape of a lip is connected. The foot engaged in the U-shaped gutter carries, on its lateral surfaces, wedging yeasts, which are folded down when sinking into the gutter used for fixing, and which provide a certain friction. often subjected, as experience has shown, to significant efforts, the meaning of which corresponds to the extraction of the foot by tearing off, the adhesion by friction which can be obtained only by pressing in, is not sufficient.

D'autre part, les lèvres de coincement imposent de sévères contraintes de fabrication,
Le but principal de la présente invention est de permettre de réaliser une baguette profilée du type indiqué initialement, de manière à obtenir son ancrage sûr,mEme dans des gouttières lisses, et de façon à simplifier en meme temps le contour du profilé, afin de réduire les contraintes de fabrication.On the other hand, the wedging lips impose severe manufacturing constraints,
The main object of the present invention is to make it possible to produce a profiled rod of the type indicated initially, so as to obtain its secure anchoring, even in smooth gutters, and so as to simplify at the same time the contour of the profile, in order to reduce manufacturing constraints.

La baguette profilée selon la présente invention est du type indiqué initialement, et elle est caractérisée par le fait qu'une bande formant armature est incorporée dans son pied, l'un des bords longitudinaux de cette bande étant solidaire de la matière de la baguette, tandis que le reste de ladite bande est librement engagé dans une cavité continue, présentant un élargissement, dans lequel un bec d'encliquetage de ladite bande peut s'accrocher après refoulement du pied. The profiled strip according to the present invention is of the type indicated initially, and it is characterized in that a strip forming an armature is incorporated in its base, one of the longitudinal edges of this strip being integral with the material of the strip, while the rest of said strip is freely engaged in a continuous cavity, having an enlargement, in which a snap-fit spout of said strip can be hooked after the foot is pushed back.

La baguette profilée selon la présente invention offre d'importants avantages. Tout d'abord, il y a moins de déchets à la fabrication, puisque les lèvres de coincement, qui sont souvent difficiles à extruder, sont supprimées, et les tolérances peuvent entre fixées plus larges. L'ancrage, extrêmement fiable, de la baguette profilée, est assuré, en particulier même dans des gouttières lisses. L'effet négatif, qui était observé #usqu'alors, et qui consistait en ce que les baguettes profilées pouvaient titre extraites d'une certaine quantité hors de la gouttière avant que les lèvres de coincement n'agissent pleinement, a complètement disparu.Le montage est aussi considérablement simplifié, car la baguette profilée est engagée librement dans la gouttière, et, à la différence des baguettes profilées habituelles, pourvue de lèvres de coincement, il n'est plus nécessaire d'écraser dans la gouttière la baguette profilée ou son pied, fabriqué avec une cote excessive. The profiled strip according to the present invention offers important advantages. First of all, there is less waste during manufacture, since the wedging lips, which are often difficult to extrude, are eliminated, and the tolerances can be fixed wider. The extremely reliable anchoring of the profiled strip is ensured, in particular even in smooth gutters. The negative effect, which had been observed # until then, and which consisted in that the profiled rods could be extracted by a certain amount out of the gutter before the wedging lips act fully, has completely disappeared. assembly is also considerably simplified, because the profiled rod is freely engaged in the gutter, and, unlike the usual profiled rods, provided with wedging lips, it is no longer necessary to crush in the gutter the profiled rod or its foot, manufactured with an excessive dimension.

Il devient possible de fixer des baguettes profilées dans des gouttières extrêmement étroites, et les baguettes profilées selon la présente invention autorisent le montage automatique.It becomes possible to fix profiled rods in extremely narrow gutters, and the profiled rods according to the present invention allow automatic mounting.

A titre d'exemple on a décrit ci-dessous et illustré schématiquement au dessin annexé, une forme de réalisation avantageuse de la baguette profilée selon la présente invention. By way of example, an advantageous embodiment of the profiled strip according to the present invention has been described below and illustrated diagrammatically in the appended drawing.

La figure 1 représente une baguette profilée, engagée librement dans une gouttière en forme de U. Figure 1 shows a profiled rod, freely engaged in a U-shaped gutter.

La figure 2 représente la baguette profilée de la figure 1 après montage. Figure 2 shows the profiled strip of Figure 1 after assembly.

La figure 3 représente la baguette profilée de la figure 2, après suppression de la gouttière.  Figure 3 shows the profiled strip of Figure 2, after removal of the gutter.

La baguette profilée, réalisée en caoutchouc ou en une matière analogue, présente un pied 1, qui est retenu dans une gouttière 2 de la carrosserie, 10 ,d 'un véhicule,simplement par friction; cette baguette profilée présente en outre une bande d'étanchéité 3, qui, en section transversale, va en s'amincissant à la façon d'une lèvre, et est incurvée. The profiled strip, made of rubber or a similar material, has a foot 1, which is retained in a gutter 2 of the body, 10, of a vehicle, simply by friction; this profiled strip further has a sealing strip 3, which, in cross section, tapers in the manner of a lip, and is curved.

Dans le pied n est noyée une bande continue 4, formant armature, qui présente une tête plus épaisse 5 et un élément inférieur 6, replié en forme de barbe. In the foot n is embedded a continuous band 4, forming an armature, which has a thicker head 5 and a lower element 6, folded in the shape of a beard.

La bande formant armature 4 n'est solidaire de la baguette profilée que dans la zone de sa tette plus épaisse 5, celle-ci étant pourvue de découpures 7 ou analogues, qui sont traversées par la matière de ladite baguette profilée. La bande formant armature 4 peut être également pourvue d'un agent d'adhérence, déposé localement. La bande formant armature 4 est engagée librement dans une cavité continue 8 du pied 1 à l'exception de sa tête 5, qui est solidaire de la matière de la baguette profilée. L'extrémité libre de la cavité 8 présente un élargissement 9.The strip forming the armature 4 is integral with the profiled strip only in the region of its thicker strip 5, the latter being provided with cutouts 7 or the like, which are crossed by the material of said profiled strip. The reinforcing strip 4 can also be provided with an adhesion agent, deposited locally. The strip forming the frame 4 is freely engaged in a continuous cavity 8 of the foot 1 with the exception of its head 5, which is integral with the material of the profiled strip. The free end of the cavity 8 has an enlargement 9.

Comme le montre la figure 1 du dessin, le pied 7 a une largeur inférieure à celle de la gouttière 2, et sa longueur est supérieure à la profondeur de ladite gouttière 2, d'une quantité dépendant du serrage requis. Au cours de l'extrusion, la bande formant armature 4, qui n'est solidaire de la baguette profilée que dans sa partie supérieure, est engagée dans le pied lisse 1, afin d'empocher que la matière de la baguette profilée ne s'échappe au-delà de ce point. As shown in Figure 1 of the drawing, the foot 7 has a width less than that of the gutter 2, and its length is greater than the depth of said gutter 2, by an amount depending on the required tightening. During extrusion, the strip forming the armature 4, which is integral with the profiled strip only in its upper part, is engaged in the smooth foot 1, in order to prevent the material of the profiled strip from s' escapes beyond this point.

Lors du montage, la baguette profilée terminée est engagée librement dans la gouttière 2, et elle est ensuite poussée contre le fond de la gouttière avec une roulette ou un organe analogue. Au cours de cette opération, la bande formant armature 4 se déplace dans la baguette profilee jusqu' ce que sa partie inférieure 6, repliée en forme de bsrbe, s'accroche dans l'élargissement 9. En meme temps, la matière en excès de la baguette profilée est comprimée contre les parois de la gouttière, si bien que le pied I est verrouillé par la pression de serrage.  During assembly, the finished profiled strip is freely engaged in the gutter 2, and it is then pushed against the bottom of the gutter with a roller or the like. During this operation, the reinforcing strip 4 moves in the profiled strip until its lower part 6, folded in the shape of a bsrbe, hangs in the enlargement 9. At the same time, the material in excess of the profiled strip is compressed against the walls of the gutter, so that the foot I is locked by the clamping pressure.

Claims (7)

REVENDICATIONS 1. Baguette profilée, en matière élastique souple, telle que du caoutchouc ou de la matière synthétique, cette baguette devant être engagée dans une gouttière en forme de U, qu'elle remplit avec son 1. Profiled rod, made of flexible elastic material, such as rubber or synthetic material, this rod having to be engaged in a U-shaped gutter, which it fills with its pied (1),et où elle est maintenue seulement par friction, baguette caractérisée par le fait qu'une bande formant armature (4) est incorporée dans son pied (1), l'un des bords longitudinaux (5) de cette bande (4) étant solidaire de la matière de la baguette, tandis que le reste de ladite bande est librement engagé dans une cavité continue (8), présentant un élargissement (9), dans lequel un bec d'encliquetage (6) de ladite bande (4) peut s'accrocher après refoulement du pied (1).  foot (1), and where it is held only by friction, rod characterized in that a strip forming an armature (4) is incorporated in its foot (1), one of the longitudinal edges (5) of this strip ( 4) being integral with the material of the rod, while the rest of said strip is freely engaged in a continuous cavity (8), having an enlargement (9), in which a snap-fit spout (6) of said strip ( 4) can hang on after the foot (1) is pushed back. 2. Baguette profilée selon la revendication 1, caractérisée en ce que le bec d'encliquetage est réalisé avec une pliure (6) formant une barbe. 2. Profiled strip according to claim 1, characterized in that the snap-fit spout is produced with a fold (6) forming a beard. 3. Baguette profilée selon l'une quelconque des revendications 7 et 2, caractérisée par le fait que la bande formant armature (4) présente une tête (5) plus épaisse, qui est solidaire de la matière de la baguette. 3. profiled strip according to any one of claims 7 and 2, characterized in that the strip forming the frame (4) has a thicker head (5), which is integral with the material of the strip. 4. Baguette profilée selon la revendication 3, caractérisée par le fait que sa tette (5) est réalisée avec des parties découpées, des perçages .. etc.. 4. profiled rod according to claim 3, characterized in that its tette (5) is made with cut parts, holes .. etc .. 5. Baguette profilée selon l'une quelconque des revendications 1 à 4, caractérisée par le fait que sa tête (5) est réalisée sous la forme d'une boucle continue. 5. Profiled rod according to any one of claims 1 to 4, characterized in that its head (5) is produced in the form of a continuous loop. 6. Baguette profilée selon l'une quelconque des revendications 1 à 5, caractérisée par le fait que la bande formant armature (4) est constituée par une matière de formes stables. 6. Profiled strip according to any one of claims 1 to 5, characterized in that the strip forming the frame (4) consists of a material of stable shapes. 7. Baguette profilée selon la revendication 6, caractérisée par le fait que la bande formant armature (4) est constituée par un matériau métallique, tel que 7. profiled rod according to claim 6, characterized in that the strip forming the armature (4) consists of a metallic material, such as du fer.  iron.
FR8207427A 1981-04-30 1982-04-29 STRIP PROFILED IN SOFT ELASTIC MATERIAL, IN PARTICULAR FOR BODIES OF MOTOR VEHICLES Expired FR2504874B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813117113 DE3117113A1 (en) 1981-04-30 1981-04-30 Profile strip consisting of soft/resilient material, such as rubber or plastic

Publications (2)

Publication Number Publication Date
FR2504874A1 true FR2504874A1 (en) 1982-11-05
FR2504874B1 FR2504874B1 (en) 1986-10-24

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FR8207427A Expired FR2504874B1 (en) 1981-04-30 1982-04-29 STRIP PROFILED IN SOFT ELASTIC MATERIAL, IN PARTICULAR FOR BODIES OF MOTOR VEHICLES

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DE (1) DE3117113A1 (en)
FR (1) FR2504874B1 (en)
IT (1) IT1158214B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19810643C1 (en) * 1998-03-12 1999-08-19 Daimler Chrysler Ag Vehicle door mounting system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE610791C (en) * 1935-03-16 Edgar Purgold Sealing strip made of flexible material to be inserted into a groove in a door or window frame
DE1733921U (en) * 1956-09-11 1956-11-15 Happich Gmbh Gebr RUBBER PROFILE STRIP.
US2938249A (en) * 1956-11-05 1960-05-31 Gen Motors Corp Weather strip assembly
DE1254848B (en) * 1959-05-08 1967-11-23 Herbert Ender Profile strips to be inserted into an expansion joint with an umbrella-like cover part
FR2462309A1 (en) * 1979-07-30 1981-02-13 Kaessbohrer Fahrzeug Karl ARRANGEMENT OF SEALING MOLDINGS FOR THE TRAY OF TRANSPORT VEHICLES
DE8112802U1 (en) * 1981-09-24 Gebr. Happich Gmbh, 5600 Wuppertal Profile strip made of soft elastic material such as rubber or plastic

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE610791C (en) * 1935-03-16 Edgar Purgold Sealing strip made of flexible material to be inserted into a groove in a door or window frame
DE8112802U1 (en) * 1981-09-24 Gebr. Happich Gmbh, 5600 Wuppertal Profile strip made of soft elastic material such as rubber or plastic
DE1733921U (en) * 1956-09-11 1956-11-15 Happich Gmbh Gebr RUBBER PROFILE STRIP.
US2938249A (en) * 1956-11-05 1960-05-31 Gen Motors Corp Weather strip assembly
DE1254848B (en) * 1959-05-08 1967-11-23 Herbert Ender Profile strips to be inserted into an expansion joint with an umbrella-like cover part
FR2462309A1 (en) * 1979-07-30 1981-02-13 Kaessbohrer Fahrzeug Karl ARRANGEMENT OF SEALING MOLDINGS FOR THE TRAY OF TRANSPORT VEHICLES

Also Published As

Publication number Publication date
IT1158214B (en) 1987-02-18
DE3117113C2 (en) 1987-11-05
FR2504874B1 (en) 1986-10-24
DE3117113A1 (en) 1982-11-18
IT8204819A0 (en) 1982-04-27

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