ES1061868U - Mounting bracket wiper. (Machine-translation by Google Translate, not legally binding) - Google Patents

Mounting bracket wiper. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES1061868U
ES1061868U ES200502815U ES200502815U ES1061868U ES 1061868 U ES1061868 U ES 1061868U ES 200502815 U ES200502815 U ES 200502815U ES 200502815 U ES200502815 U ES 200502815U ES 1061868 U ES1061868 U ES 1061868U
Authority
ES
Spain
Prior art keywords
arm
base
bolt
windshield
support
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
ES200502815U
Other languages
Spanish (es)
Other versions
ES1061868Y (en
Inventor
Pedro Delgado Plaza
Angel Segura Santillana
Jose Luis Lobo Rabadan
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.)
SEAT SA
Original Assignee
SEAT 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 SEAT SA filed Critical SEAT SA
Priority to ES200502815U priority Critical patent/ES1061868Y/en
Publication of ES1061868U publication Critical patent/ES1061868U/en
Application granted granted Critical
Publication of ES1061868Y publication Critical patent/ES1061868Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

Support for mounting the windshield wiper, intended to be anchored to the structure of the vehicle, especially in the crosspiece that runs underneath the windshield, characterized in that it comprises a base on which the windshield wiper components are mounted, an arm that is anchored rigidly attached to the crossbar, and a collapsible connecting element that fixes the base to the arm; whose connecting element consists of a bolt that works to shear and break when supporting an effort greater than a predetermined value, comprised between the value necessary to support the weight and operation of the wiper assembly and the one that supports said assembly when impacting on it the head of a pedestrian, as a result of the outrage of it. (Machine-translation by Google Translate, not legally binding)

Description

Soporte para el montaje de limpiaparabrisas.Windshield wiper mounting bracket.

Campo de la invenciónField of the Invention

La presente invención se refiere a un soporte para el montaje de limpiaparabrisas, que sirve para el montaje de toda la timonería y motor del limpiaparabrisas y que va soportado por un componente estructural del vehículo, generalmente el travesaño inferior delantero que discurre inmediatamente por debajo del parabrisas del vehículo.The present invention relates to a support for windshield wiper mounting, used for mounting all the wheelhouse and windshield wiper motor and which is supported by a structural component of the vehicle, usually the front lower cross member that runs immediately below of the windshield of the vehicle.

Antecedentes de la invenciónBackground of the invention

La fijación de la timonería de los limpiaparabrisas se realiza directamente al travesaño que se sitúa justo en la parte inferior del parabrisas, mediante un soporte y dos articulaciones. Este sistema de fijación cumple con los objetivos deseados, en cuanto a soportar los esfuerzos que se crean cuando se acciona el mecanismo motorizado de los limpiaparabrisas. Sin embargo suponen puntos de gran rigidez puesto que el travesaño es un elemento estructural de la carrocería del vehículo. La posición de esta fijación entre la parte baja del parabrisas y el final del capó constituye un punto delicado para la seguridad pasiva, en caso de atropello de peatones, ya que, según se ha comprobado, en esta situación la trayectoria que describe la cabeza del peatón finaliza en esta zona de fijación, con cierta frecuencia.Fixing the wheelhouse of the Wiper is made directly to the crossbar that is located right at the bottom of the windshield, using a bracket and two joints This fixing system complies with the desired objectives, in terms of supporting the efforts created when the motorized mechanism of the windshield wipers is operated. However, they involve points of great rigidity since the crossbar It is a structural element of the vehicle body. The position of this fixation between the lower part of the windshield and the end of the hood constitutes a delicate point for safety passive, in case of pedestrian abuse, since, as has been proven, in this situation the trajectory that describes the head of the pedestrian ends in this fixing zone, with certain frequency.

Descripción de la invenciónDescription of the invention

El objeto de la presente invención es eliminar el problema expuesto mediante el uso de un soporte para el montaje de la timonería y motor del limpiaparabrisas que reduzca la rigidez de este conjunto y con ello el grado de agresividad de la zona correspondiente ante el hipotético atropello de un peatón.The object of the present invention is to eliminate the  exposed problem by using a bracket for mounting the windshield wiper motor and motor that reduces the rigidity of this set and with it the aggressiveness of the area corresponding to the hypothetical hit of a pedestrian.

Para ello, de acuerdo con la invención, el soporte esta compuesto por una base sobre la que se montan los componentes del limpiaparabrisas, por un brazo que se ancla de forma rígida al travesaño citado, y por un elemento de conexión colapsable que fija la base al brazo. Este elemento de conexión esta compuesto por un perno o similar que trabaja a cizalladura y rompe al soportar un esfuerzo superior a un valor prefijado, valor que estará comprendido entre el necesario para soportar el peso y funcionamiento del conjunto del limpiaparabrisas, sin riesgo alguno de rotura, y el que soporta dicho conjunto al impactar sobre el mismo la cabeza de un peatón, como consecuencia del atropello del mismo.For this, according to the invention, the support is composed of a base on which the wiper components, by an arm that is anchored from rigid form to the mentioned crossbar, and by a connecting element Collapsible that fixes the base to the arm. This connection element is composed of a bolt or similar that works to shear and breaks by supporting an effort greater than a preset value, value that will be between the necessary to support the weight and operation of the windshield wiper assembly, without risk of breakage, and the one that supports said set when impacting on the same the head of a pedestrian, as a result of the outrage of the same.

Con la constitución comentada se logra un aumento de seguridad pasiva de un elemento tradicionalmente agresivo para los peatones en caso de atropello, como era el soporte para el montaje del limpiaparabrisas. Cabe además destacar otro importante beneficio de cara al usuario del automóvil, como es el ahorro económico obtenido en la reparación de la zona afectada por el golpe tras el accidente, que suele sufrir importantes daños, tanto en la timonería como en el mecanismo de accionamiento de los limpiaparabrisas, obligando en la mayoría de los casos a la reposición total del conjunto.With the commented constitution an increase is achieved  passive safety of a traditionally aggressive element to pedestrians in case of running over, as was the support for the wiper assembly. It is also worth highlighting another important benefit for the car user, such as saving economic obtained in the repair of the area affected by the blow after the accident, which usually suffers significant damage, both in the wheelhouse as in the drive mechanism of the wipers, forcing in most cases the total replacement of the set.

La base y el brazo que entran a formar parte del soporte de la invención disponen de sendas paredes paralelas y adosables, que discurren aproximadamente en dirección vertical. Estas dos paredes quedan relacionadas entre sí por el perno colapsable, que discurren en dirección perpendicular a las paredes.The base and arm that become part of the support of the invention have parallel walls and attached, which run approximately vertically. These two walls are interconnected by the bolt collapsible, which run perpendicular to the walls.

El perno colapsable puede ir fijado perpendicularmente por uno de sus extremos a la pared vertical del brazo e introducirse a través de un orificio enfrentable que presenta la pared de la base. Además el perno puede ir dotado, en coincidencia con la zona de cruce con la pared de la base, de una garganta periférica que determina una sección rompible por cizallamiento, al soportar un esfuerzo superior al valor prefijado antes comentado.The collapsible bolt can be fixed perpendicularly by one of its ends to the vertical wall of the arm and enter through a faceable hole that presents the base wall. In addition, the bolt can be equipped with coincidence with the crossing area with the base wall, of a peripheral throat that determines a breakable section by shear, withstanding an effort greater than the preset value before commented.

Con la constitución comentada, como consecuencia del golpe que pueda sufrir la zona de montaje del parabrisas, se producirá la rotura del perno colapsable, de modo que el conjunto de timonería y motor del limpiaparabrisas se desplace verticalmente respecto del travesaño que discurre bajo el parabrisas, eliminando o reduciendo la rigidez de los soportes tradicionales y con ello el grado de agresividad del mismo.With the constitution commented, as a consequence of the blow that the windshield mounting area may suffer, it will cause breakage of the collapsible bolt, so that the assembly windshield and windshield wiper motor travels vertically with respect to the crossbar that runs under the windshield, eliminating or reducing the stiffness of traditional supports and with it the degree of aggressiveness of it.

Breve descripción de los dibujosBrief description of the drawings

La constitución y características del soporte de la invención se comprenderán mejor con la siguiente descripción, hecha con referencia a los dibujos adjuntos, en los que se muestra un ejemplo de realización no limitativo.The constitution and characteristics of the support of The invention will be better understood with the following description, made with reference to the attached drawings, in which it is shown An example of non-limiting realization.

En los dibujos:In the drawings:

La figura 1 es una planta superior de la parte delantera de un vehículo, en la que se muestra de forma esquemática el mecanismo de accionamiento de los limpiaparabrisas.Figure 1 is a top floor of the part front of a vehicle, in which it is shown schematically the windshield wiper drive mechanism.

La figura 2 es una perspectiva parcial de la timonería y motor de accionamiento de un limpiaparabrisas, montado como soporte de la invención.Figure 2 is a partial perspective of the rudder and drive motor of a wiper, mounted as support of the invention.

Las figuras 3 y 4 muestran en perspectiva el brazo que entra a formar parte del soporte de la invención.Figures 3 and 4 show in perspective the arm that becomes part of the support of the invention.

La figura 5 es una sección vertical esquemática, tomada según la línea de corte V-V de la figura 1.Figure 5 is a schematic vertical section, taken along the line V-V of the figure one.

Descripción detallada de un modo de realizaciónDetailed description of one embodiment

En la figura 1 se representa el capó 1 del vehículo, el parabrisas 2 y de forma esquemática el mecanismo 3 de accionamiento de los limpiaparabrisas.Figure 1 shows the hood 1 of the vehicle, windshield 2 and schematically the mechanism 3 of windshield wiper drive.

En la figura 2 con la referencia 4 se indica de forma general esta timonería y motor de accionamiento del limpiaparabrisas. También se representa una de las articulaciones 5 con que se ancla todo el sistema a la traviesa 6 que discurre por debajo del parabrisas 2. Entre esta articulación 5 y la traviesa 6 va dispuesto el soporte de la invención, el cual esta compuesto por una base 7, sobre la que se montarán los componentes del limpiaparabrisas a través de la correspondiente articulación 5, un brazo 8 que se ancla de forma rígida al travesaño 6, y un elemento de conexión colapsable 9, que relaciona al soporte 7 y brazo 8.In figure 2 with reference 4 it is indicated of general form this wheelhouse and motor drive wiper washer. It also represents one of the joints 5 with which the entire system is anchored to the crossbar 6 that runs through under the windshield 2. Between this joint 5 and the crossbar 6 the support of the invention is arranged, which is composed of a base 7, on which the components of the windshield wiper through the corresponding joint 5, a arm 8 that is rigidly anchored to crossbar 6, and an element collapsible connection 9, which relates to the support 7 and arm 8.

La base 7 y el brazo 8 disponen de sendas paredes paralelas, referenciadas con los números 10 y 11, las cuales son paralelas y van adosadas entre sí, discurriendo en dirección aproximadamente vertical. Estas dos paredes son las que quedan relacionadas por el elemento colapsable 9, el cual, según puede apreciarse mejor en la figura 4, estará preferentemente constituido por un perno que va fijado perpendicularmente a la pared 11 del brazo 8 y atraviesa la pared 11 a través de un orificio 12. Este perno 9, según se muestra en la figura 3, puede presentar una garganta periférica 13 que determina una reducción de sección, coincidente con la pared 10 del soporte 7.The base 7 and the arm 8 have two walls  parallel, referenced with the numbers 10 and 11, which are parallel and are attached to each other, running in the direction approximately vertical These two walls are the ones that remain related by the collapsible element 9, which, according to better appreciated in figure 4, it will preferably be constituted by a bolt that is fixed perpendicular to the wall 11 of the arm 8 and goes through wall 11 through a hole 12. This bolt 9, as shown in figure 3, may present a peripheral throat 13 which determines a section reduction, coinciding with the wall 10 of the support 7.

Con esta constitución, según se representa en la figura 5, si como consecuencia de un accidente se produce un impacto en la dirección A sobre la base 7, cuando la intensidad de este impacto supere un valor prefijado, se producirá la rotura del perno 9, por la garganta 13, de modo que la base 7, que es la que soporta el conjunto de timonería y motor 4, figura 2, a través de la articulación 5, podrá desplazarse en sentido descendente, respecto del travesaño 6 eliminando o reduciendo así la rigidez y grado de agresividad de esta zona.With this constitution, as represented in the Figure 5, if as a result of an accident a impact in direction A on base 7, when the intensity of this impact exceeds a preset value, the breakage of the bolt 9, through throat 13, so that base 7, which is what supports the wheel and motor assembly 4, figure 2, through the articulation 5, can move downwards, with respect to cross member 6 thus eliminating or reducing stiffness and degree of aggressiveness of this area.

El perno 9, con su garganta 13, se dimensionará para que rompa a cizalladura ante un impacto equiparable al producido por el atropello de un peatón.Bolt 9, with its throat 13, will be sized to break shear before an impact comparable to produced by the hit of a pedestrian.

En la figura 5 con la referencia n° 14 se indica el refuerzo del travesaño 6. La fijación del brazo 8 a este travesaño puede realizarse mediante uniones soldadas 15.In figure 5 with reference n ° 14 it is indicated crossbar reinforcement 6. Fixing arm 8 to this crossbar can be made by welded joints 15.

El perno 9 estará calculado para soportar los esfuerzos propios del funcionamiento del mecanismo limpiaparabrisas, pero para romper ante el esfuerzo generado por el impacto de la cabeza de un peatón, en caso de atropello del mismo, según se ha expuesto.Bolt 9 will be calculated to support the own efforts of the operation of the mechanism wiper, but to break the effort generated by the impact of the head of a pedestrian, in case of running over it, as stated.

Claims (4)

1. Soporte para el montaje del limpiaparabrisas, destinado a ser anclado a la estructura del vehículo, especialmente en el travesaño que discurre por debajo del parabrisas, caracterizado porque comprende una base sobre la que se montan los componentes del limpiaparabrisas, un brazo que se ancla de forma rígida al travesaño citado, y un elemento de conexión colapsable que fija la base al brazo; cuyo elemento de conexión consiste en un perno que trabaja a cizalladura y rompa al soportar un esfuerzo superior a un valor prefijado, comprendido entre el valor necesario para soportar el peso y funcionamiento del conjunto del limpiaparabrisas y el que soporta dicho conjunto al impactar sobre el mismo la cabeza de un peatón, como consecuencia del atropello del mismo.1. Bracket for mounting the windshield wiper, intended to be anchored to the structure of the vehicle, especially on the crossbar that runs below the windshield, characterized in that it comprises a base on which the windshield wiper components are mounted, an arm that is anchored rigidly to the mentioned crossbar, and a collapsible connection element that fixes the base to the arm; whose connection element consists of a bolt that works at shear and breaks when supporting an effort greater than a predetermined value, between the value necessary to support the weight and operation of the windshield wiper assembly and the one that supports said assembly when impacting on it the head of a pedestrian, as a result of the abuse of it. 2. Soporte según la reivindicación 1, caracterizado porque la base y brazo disponen de sendas paredes paralelas y adosables, aproximadamente verticales, que quedan relacionadas entre sí por el perno colapsable, que discurre en dirección perpendicular a dichas paredes.2. Support according to claim 1, characterized in that the base and arm have both parallel and semi-parallel walls, approximately vertical, which are interconnected by the collapsible bolt, which runs perpendicular to said walls. 3. Soporte según la reivindicación 2, caracterizado porque el perno colapsable va fijado perpendicularmente a uno de sus extremos a la pared vertical del brazo y se introduce a través de un orificio enfrentable que presenta la pared de la base.3. Support according to claim 2, characterized in that the collapsible bolt is fixed perpendicularly to one of its ends to the vertical wall of the arm and is introduced through a facet hole that has the base wall. 4. Soporte según la reivindicación 2, caracterizado porque el perno presenta, en coincidencia con la zona de cruce con la pared de la base, una garganta periférica que determina una sección rompible por cizalladura, al soportar un esfuerzo superior al valor prefijado.4. Support according to claim 2, characterized in that the bolt has, in coincidence with the crossing area with the base wall, a peripheral throat that determines a shear-breakable section, by supporting an effort greater than the predetermined value.
ES200502815U 2005-12-27 2005-12-27 SUPPORT FOR THE ASSEMBLY OF WINDSHIELD. Expired - Fee Related ES1061868Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200502815U ES1061868Y (en) 2005-12-27 2005-12-27 SUPPORT FOR THE ASSEMBLY OF WINDSHIELD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200502815U ES1061868Y (en) 2005-12-27 2005-12-27 SUPPORT FOR THE ASSEMBLY OF WINDSHIELD.

Publications (2)

Publication Number Publication Date
ES1061868U true ES1061868U (en) 2006-04-16
ES1061868Y ES1061868Y (en) 2006-07-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES200502815U Expired - Fee Related ES1061868Y (en) 2005-12-27 2005-12-27 SUPPORT FOR THE ASSEMBLY OF WINDSHIELD.

Country Status (1)

Country Link
ES (1) ES1061868Y (en)

Also Published As

Publication number Publication date
ES1061868Y (en) 2006-07-16

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