FR2741404A1 - Anchorage of vertical support for suspended items in motor vehicle equipment - Google Patents

Anchorage of vertical support for suspended items in motor vehicle equipment Download PDF

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Publication number
FR2741404A1
FR2741404A1 FR9514284A FR9514284A FR2741404A1 FR 2741404 A1 FR2741404 A1 FR 2741404A1 FR 9514284 A FR9514284 A FR 9514284A FR 9514284 A FR9514284 A FR 9514284A FR 2741404 A1 FR2741404 A1 FR 2741404A1
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FR
France
Prior art keywords
tensioning element
wall
anchoring
anchorage
lips
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
FR9514284A
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French (fr)
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FR2741404B1 (en
Inventor
Jean Paul Reynaud
Christian Chalayer
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EURO SANDOW
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EURO SANDOW
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Publication date
Application filed by EURO SANDOW filed Critical EURO SANDOW
Priority to FR9514284A priority Critical patent/FR2741404B1/en
Publication of FR2741404A1 publication Critical patent/FR2741404A1/en
Application granted granted Critical
Publication of FR2741404B1 publication Critical patent/FR2741404B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P7/00—Securing or covering of load on vehicles
    • B60P7/06—Securing of load
    • B60P7/08—Securing to the vehicle floor or sides
    • B60P7/0823—Straps; Tighteners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/04—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps
    • F16G11/044—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps friction clamps deforming the cable, wire, rope or cord
    • F16G11/048—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps friction clamps deforming the cable, wire, rope or cord by moving a surface into the cable

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

The device provides the anchorage of a support element (1a) equipped at its anchorage end (1b) with a spiral clip (3). The spiral clip is able to provoke, in the case of tension on the support element, an anchorage effect on the fixing wall. This end of the support element is able to receive, before the putting in place of the clip, a dowel (4). The dowel has a collar (4a) which presses against the wall. A rear extension passes through the wall and contains independent lips (4b) which form a tunnel for the passage of the support element. When the support element is pulled, the clip presses against the lips of the dowel at force its radial opening by the wedging effect which blocks in position the dowel in relation to the wall.

Description

DISPOSITIF D'ANCRAGE D'UN ELEMENT
TENDEUR SUR UN PLAN DE FIXATION
L'invention se rattache au secteur technique des systèmes d'ancrage d'éléments tendeurs notamment utilisés dans l'équipement automobile.DEVICE FOR ANCHORING AN ELEMENT
TENSIONER ON A FIXING PLAN
The invention relates to the technical sector of anchoring systems for tensioning elements used in particular in automotive equipment.

II arrive très souvent que l'on soit amené à positionner un moyen d'ancrage sur un plan d'appui ou de fixation de nature quelconque, et pour lequel il y ait une certaine difficulté d'accès entraînant des interventions manuelles et peu pratiques, et rendant délicat l'usage d'outils et/ou de pièces de serrage ou de fixation. It very often happens that we have to position an anchoring means on a support or fixing plane of any kind, and for which there is a certain difficulty of access resulting in manual and impractical interventions, and making it difficult to use tools and / or clamping or fixing parts.

II existe de nombreux dispositifs d'ancrage incluant des plots à lèvres ou des chevilles ou équivalents, susceptibles de s'appliquer sur les plans d'appui ou parois. Cependant, lors d'effets de traction importants sur l'élément tendeur, il s'avère que les moyens connus de l'art antérieur sont peu satisfaisants car trop fragiles aux sollicitations exercées. There are many anchoring devices including lip studs or dowels or the like, which can be applied to the support surfaces or walls. However, during significant traction effects on the tensioning element, it turns out that the means known from the prior art are not very satisfactory because they are too fragile to the stresses exerted.

Le but recherché selon l'invention était donc de remédier à ces inconvénients en proposant un dispositif simple à mettre en oeuvre, d'un faible coût de revient et assurant un ancrage total et fiable en dépit des efforts de traction exercés.  The aim sought after according to the invention was therefore to remedy these drawbacks by proposing a device that is simple to implement, low cost and ensuring total and reliable anchoring despite the tensile forces exerted.

Ces buts et d'autres encore ressortiront bien de la suite de la description. These and other objects will become apparent from the following description.

Selon une première caractéristique, le dispositif d'ancrage d'un élément tendeur sur un plan de fixation, est remarquable en ce que l'élément tendeur est agencé à son extrémité d'accrochage avec un moyen susceptible de provoquer, en cas de traction de l'élément tendeur, un effet d'ancrage sur la paroi de fixation, et en ce que ladite extrémité de l'élément tendeur est susceptible de recevoir, préalablement à la mise en place dudit moyen, une cheville présentant une collerette en appui sur la paroi et un prolongement arrière traversant la paroi et comprenant plusieurs lèvres indépendantes formant tunnel de passage de l'élément tendeur, et en ce que, lors de la traction de l'élément tendeur, ledit moyen vient s'appliquer contre les lèvres de la cheville en assurant leur écartement radial par un effet de coin et en bloquant en position la cheville par rapport à ladite paroi. According to a first characteristic, the device for anchoring a tensioning element on a fixing plane is remarkable in that the tensioning element is arranged at its attachment end with a means capable of causing, in the event of traction of the tensioning element, an anchoring effect on the fixing wall, and in that said end of the tensioning element is capable of receiving, before the installation of said means, a dowel having a flange bearing on the wall and a rear extension crossing the wall and comprising several independent lips forming a tunnel for passage of the tensioning element, and in that, when the tensioning element is pulled, said means is applied against the lips of the ankle by ensuring their radial spacing by a wedge effect and by blocking in position the pin relative to said wall.

Ces caractéristiques et d'autres encore ressortiront bien de la suite de la description. These characteristics and others will become apparent from the following description.

Pour fixer l'objet de l'invention illustré non limitativement aux figures des dessins où
La figure 1 est une vue du dispositif d'ancrage selon
I'invention avant positionnement de ses composants.To fix the object of the invention illustrated without limitation to the figures of the drawings where
Figure 1 is a view of the anchoring device according to
The invention before positioning its components.

La figure 2 est une vue similaire à la figure 1 dans laquelle le dispositif d'ancrage est positionné sur une paroi de fixation quelconque. Figure 2 is a view similar to Figure 1 in which the anchoring device is positioned on any fixing wall.

La figure 3 est une vue en coupe selon la ligne 3-3 de la figure 2. Figure 3 is a sectional view along line 3-3 of Figure 2.

La figure 4 est une vue partielle d'une cheville positionnée sur l'élément tendeur. Figure 4 is a partial view of a pin positioned on the tensioning element.

Les figures 5a et 5b sont des vues partielles illustrant la mise en oeuvre de l'ancrage du dispositif de l'invention. Figures 5a and 5b are partial views illustrating the implementation of the anchoring of the device of the invention.

Afin de rendre plus concret l'objet de l'invention, on le décrit maintenant d'une manière non limitative aux figures des dessins. In order to make the object of the invention more concrete, it is now described in a nonlimiting manner in the figures of the drawings.

L'invention vise un dispositif d'ancrage référencé dans son ensemble par (1) et susceptible de s'appliquer et de se fixer sur un plan ou paroi (2) dont l'accès par l'arrière est rendu difficile. The invention relates to an anchoring device referenced as a whole by (1) and capable of being applied and fixed on a plane or wall (2) whose access from the rear is made difficult.

Ce type de paroi se trouve notamment dans le cadre d'une application non limitative pour certains équipements automobiles.This type of wall is found in particular in the context of a non-limiting application for certain automotive equipment.

Le dispositif comprend ainsi un élément tendeur (1 a) susceptible de recevoir, à son extrémité d'accrochage (lob), un moyen (3) susceptible de provoquer, en cas de traction de l'élément tendeur, un effet d'ancrage sur la paroi. Préalablement au positionnement du moyen (3), I'extrémité de l'élément tendeur est susceptible de recevoir une cheville (4) présentant une collerette (4a) pour venir en appui sur la face apparente de la paroi et se prolongeant en arrière par plusieurs lèvres (4b) indépendantes formant un tunnel de passage de l'élément tendeur, ladite cheville traversant ladite paroi (2) à travers une ouverture (2a) ménagée à cet effet. The device thus comprises a tensioning element (1 a) capable of receiving, at its attachment end (lob), a means (3) capable of causing, in the event of traction of the tensioning element, an anchoring effect on Wall. Prior to the positioning of the means (3), the end of the tensioning element is capable of receiving a dowel (4) having a flange (4a) to come to bear on the visible face of the wall and extending rearwards by several independent lips (4b) forming a passage tunnel for the tensioning element, said pin passing through said wall (2) through an opening (2a) made for this purpose.

Le moyen d'ancrage (3) est avantageusement réalisé sous forme d'une bague (3a) sertie sur l'élément tendeur après le passage de la cheville, près de l'extrémité de celui-ci. The anchoring means (3) is advantageously produced in the form of a ring (3a) crimped onto the tensioning element after the ankle has passed, near the end of the latter.

Selon l'invention, ledit élément tendeur est susceptible de recevoir la cheville (4) à un endroit sensiblement en retrait par rapport à la zone de sertissage de la bague. L'ensemble ainsi réalisé est alors introduit dans la paroi de fixation, et débouche vers l'arrière de celle-ci. L'autre extrémité (i c) de l'élément tendeur est agencée de toute manière appropriée par exemple avec une forme en crochet (5), comme représentée non limitativement aux figures des dessins, ou cosse ou boucle ou autre moyen de fixation, en matière plastique, métallique ou autre. According to the invention, said tensioning element is capable of receiving the dowel (4) at a location substantially set back relative to the crimping zone of the ring. The assembly thus produced is then introduced into the fixing wall, and opens out towards the rear thereof. The other end (ic) of the tensioning element is arranged in any suitable manner for example with a hook shape (5), as shown without limitation in the figures of the drawings, or thimble or loop or other fixing means, made of material plastic, metallic or other.

L'originalité de l'invention réside dans le fait que, lorsqu'il y a une traction effectuée sur l'élément tendeur, la bague (3a) sertie, à l'extrémité de celui-ci, est susceptible de s'engager entre les lèvres (4a) de la cheville et provoquer l'écartement radial de celles-ci. Lesdites lèvres ainsi écartées bloquent alors en position la cheville par rapport à la paroi de fixation et il y a en quelque sorte un effet de coin qui est réalisé, la bague étant bloquée entre lesdites lèvres de la cheville. La liaison ainsi réalisée est particulièrement avantageuse en ce qu'elle permet une très grande tenue de l'ensemble selon des forces de traction importantes. The originality of the invention resides in the fact that, when there is a traction carried out on the tensioning element, the crimped ring (3a), at the end of the latter, is capable of engaging between the lips (4a) of the ankle and cause the radial spacing thereof. Said lips thus spaced then block in position the ankle relative to the fixing wall and there is somehow a wedge effect which is produced, the ring being blocked between said lips of the ankle. The connection thus produced is particularly advantageous in that it allows very high resistance of the assembly according to high tensile forces.

Tout en restant dans le cadre de l'invention, la bague de sertissage peut astre simple ou double, à une ou plusieurs spires, ou être remplacée par des cosses ou ferrets, ou tous autres moyens équivalents solidaires de l'élément tendeur et susceptibles de venir en appui et assurer l'écartement des lèvres de la cheville. While remaining within the scope of the invention, the crimping ring can be single or double, with one or more turns, or be replaced by lugs or ferrets, or any other equivalent means integral with the tensioning element and capable of come to rest and ensure the spacing of the ankle lips.

Les avantages ressortent bien de l'invention et on souligne la simplicité du dispositif. Ce système d'ancrage trouve de nombreuses applications et notamment dans l'équipement automobile.  The advantages emerge clearly from the invention and the simplicity of the device is emphasized. This anchoring system has many applications, especially in automotive equipment.

Claims (4)

REVENDICATIONS -1- Dispositif d'ancrage d'un élément tendeur sur un plan de fixation, caractérisé en ce que l'élément tendeur (la) est agencé à son extrémité d'accrochage (i b) avec un moyen (3) susceptible de provoquer, en cas de traction de l'élément tendeur, un effet d'ancrage sur la paroi de fixation, et en ce que ladite extrémité de l'élément tendeur est susceptible de recevoir, préalablement à la mise en place du moyen (3), une cheville (4) présentant une collerette (4a) en appui sur la paroi et un prolongement arrière traversant la paroi et comprenant plusieurs lèvres indépendantes (4b) formant tunnel de passage de l'élément tendeur, et en ce que, lors de la traction de l'élément tendeur, ledit moyen (3) vient s'appliquer contre les lièvres (4b) de la cheville en assurant leur écartement radial par un effet de coin et en bloquant en position la cheville (4) par rapport à ladite paroi.-1- Device for anchoring a tensioning element on a fixing plane, characterized in that the tensioning element (la) is arranged at its attachment end (ib) with means (3) capable of causing, in the event of tensioning of the tensioning element, an anchoring effect on the fixing wall, and in that said end of the tensioning element is capable of receiving, prior to the installation of the means (3), a dowel (4) having a collar (4a) resting on the wall and a rear extension passing through the wall and comprising several independent lips (4b) forming a tunnel for passage of the tensioning element, and in that, when pulling the tensioning element, said means (3) is applied against the hares (4b) of the ankle by ensuring their radial spacing by a wedge effect and by blocking in position the ankle (4) relative to said wall. -2- Dispositif selon la revendication 1, caractérisé en ce que le moyen d'ancrage (3) est une bague (3a) sertie sur l'élément tendeur.-2- Device according to claim 1, characterized in that the anchoring means (3) is a ring (3a) crimped on the tensioning element. -3- Dispositif selon la revendication 1, caractérisé en ce que le moyen d'ancrage (3) est une double bague, ou cosse ou fenet ou moyens équivalents solidaires de l'élément tendeur et susceptibles de s'appliquer contre les lèvres (4a) de la cheville en assurant leur écartement.-3- Device according to claim 1, characterized in that the anchoring means (3) is a double ring, or terminal or window or equivalent means integral with the tensioning element and capable of being applied against the lips (4a ) of the ankle ensuring their spacing. -4- Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'autre extrémité de l'élément tendeur comprend notamment une forme en crochet -4- Device according to any one of claims 1 to 3, characterized in that the other end of the tensioning element comprises in particular a hook shape
FR9514284A 1995-11-21 1995-11-21 DEVICE FOR ANCHORING A TENSIONING ELEMENT ON A FIXING PLAN Expired - Fee Related FR2741404B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9514284A FR2741404B1 (en) 1995-11-21 1995-11-21 DEVICE FOR ANCHORING A TENSIONING ELEMENT ON A FIXING PLAN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9514284A FR2741404B1 (en) 1995-11-21 1995-11-21 DEVICE FOR ANCHORING A TENSIONING ELEMENT ON A FIXING PLAN

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FR2741404A1 true FR2741404A1 (en) 1997-05-23
FR2741404B1 FR2741404B1 (en) 1998-02-06

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB163340A (en) * 1916-09-08 1917-09-20 Harry Louis D Estoteville Skip Improvements in methods of holding wire rope
US2503093A (en) * 1947-04-26 1950-04-04 Buchanan Electrical Prod Corp Coupling device
US3833241A (en) * 1972-06-14 1974-09-03 A Acosta Stowable tiedown attachments for pickup truck bodies
US3998167A (en) * 1976-03-17 1976-12-21 Brammall, Incorporated Method and apparatus for bracing freight
WO1994004846A1 (en) * 1992-08-26 1994-03-03 David Blair Mcintire Adjustable shock cord end
US5351367A (en) * 1993-03-04 1994-10-04 Arcadia Management Co., Inc. Line tensioner

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB163340A (en) * 1916-09-08 1917-09-20 Harry Louis D Estoteville Skip Improvements in methods of holding wire rope
US2503093A (en) * 1947-04-26 1950-04-04 Buchanan Electrical Prod Corp Coupling device
US3833241A (en) * 1972-06-14 1974-09-03 A Acosta Stowable tiedown attachments for pickup truck bodies
US3998167A (en) * 1976-03-17 1976-12-21 Brammall, Incorporated Method and apparatus for bracing freight
WO1994004846A1 (en) * 1992-08-26 1994-03-03 David Blair Mcintire Adjustable shock cord end
US5351367A (en) * 1993-03-04 1994-10-04 Arcadia Management Co., Inc. Line tensioner

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Publication number Publication date
FR2741404B1 (en) 1998-02-06

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Effective date: 20100730