DE583367C - windshield wipers - Google Patents

windshield wipers

Info

Publication number
DE583367C
DE583367C DEH127950D DEH0127950D DE583367C DE 583367 C DE583367 C DE 583367C DE H127950 D DEH127950 D DE H127950D DE H0127950 D DEH0127950 D DE H0127950D DE 583367 C DE583367 C DE 583367C
Authority
DE
Germany
Prior art keywords
core
windshield wipers
wiper
grooves
shows
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.)
Expired
Application number
DEH127950D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEH127950D priority Critical patent/DE583367C/en
Application granted granted Critical
Publication of DE583367C publication Critical patent/DE583367C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • B60S1/3848Flat-type wiper blade, i.e. without harness
    • B60S1/3874Flat-type wiper blade, i.e. without harness with a reinforcing vertebra
    • B60S1/3884Wire-shaped section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/40Connections between blades and arms
    • B60S1/4038Connections between blades and arms for arms provided with a channel-shaped end
    • B60S1/4064Connections between blades and arms for arms provided with a channel-shaped end the channel-shaped end being provided with protrusions on, or holes in, the side walls to create a pivot
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • B60S2001/3812Means of supporting or holding the squeegee or blade rubber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60SSERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00Cleaning of vehicles
    • B60S1/02Cleaning windscreens, windows or optical devices
    • B60S1/04Wipers or the like, e.g. scrapers
    • B60S1/32Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/38Wiper blades
    • B60S2001/3827Wiper blades characterised by the squeegee or blade rubber or wiping element
    • B60S2001/3836Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by cross-sectional shape
    • B60S2001/3837Wiper blades characterised by the squeegee or blade rubber or wiping element characterised by cross-sectional shape with more than one wiping edge or lip

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Description

Die Erfindung bezieht sich auf Scheibenwischer, insbesondere für Kraftfahrzeuge.The invention relates to windshield wipers, particularly for motor vehicles.

Es ist bereits bekannt, die Wischerschienen mit einer weichen Umhüllung, z. B. Gummi, zu versehen, um klappern in der Haltegabel zu vermeiden.It is already known to cover the wiper rails with a soft cover, e.g. B. rubber, to be provided in order to avoid rattling in the holding fork.

Bei den bekannten Ausführungen wird jedoch der fest an dem inneren Kern anliegende Gummi durch die Haltegabel bald zerstört. Auch leidet der Antriebsmotor durch den bei der Umkehrung der Bewegung in der Haltegabel entstehenden Schlag der umkippenden Wischerschiene.In the known designs, however, the one firmly resting on the inner core Rubber soon destroyed by the holding fork. The drive motor also suffers from the the reversal of the movement in the holding fork resulting in the overturning blow Wiper rail.

Zur Vermeidung dieser Übelstände wird gemäß der Erfindung eine Wischerschiene mit weicher Umhüllung vorgeschlagen, wobei zwischen Hülle und Kern ein Hohlraum gebildet wird, der als Puffer wirkt.To avoid these inconveniences, a wiper rail is provided according to the invention proposed a soft cover, a cavity being formed between the cover and the core that acts as a buffer.

Abb. ι zeigt eine Ansicht der Schiene.
Abb. 2 zeigt einen Schnitt A-B.
Fig. Ι shows a view of the rail.
Fig. 2 shows a section AB.

Abb. 3 zeigt das Profil im Verhältnis zum Kern.Fig. 3 shows the profile in relation to the core.

Abb. 4 zeigt eine Ausführungsform des Profils.Fig. 4 shows an embodiment of the profile.

Abb. 5 zeigt eine andere Ausführungsform des Profils.Fig. 5 shows another embodiment of the profile.

Ein Halter 1 wird von einem Wischarm 2 getragen, welcher von Hand oder selbsttätig bewegt werden kann. Der Halter 1 hat im wesentlichen eine U-Form und umfaßt die Wischerschiene. Am Herausfallen ist die Wischerschiene durch einen Splint 3 gesichert. Die Wischerschiene besteht im wesentlichen aus einem weichen Mantel 4 und einem starren Kerns. Der Mantel4 wird zweckmäßigerweise aus Gummi oder einem ähnlich elastischen Stoff hergestellt. Das Mantelloch 6 zur Aufnahme des starren Kerns 5 ist niedriger und breiter als der Kern und besitzt zwei Führungsrillen 7. Diese Formgebung bewirkt, daß der eingeführte Kern- 5 von den Rillen 7 in der richtigen Lage gehalten wird und die Seitenwände spannt, so daß sie elastische Kammern 12 bilden, die ein Übergreifen des Halters 1 gestatten. Die Seitenwände bilden mit ihrer Verlängerung 8-9 die Begrenzung für den Ausschlag des Wischstreifens 10. Der Wischstreifen 10 kann auch so stark ausgebildet werden, daß er sich ohne Anschlagklappen 8-9 nicht weiter als zweckmäßig umbiegt. Man wird dann die Spitze 14 dünn absetzen und die Elastizität und Wischwirkung durch Riefen 15 erhöhen (Abb. 4).A holder 1 is carried by a wiper arm 2, which is manually or automatically can be moved. The holder 1 has a substantially U-shape and comprises the Wiper rail. The wiper rail is secured against falling out by a split pin 3. The wiper rail consists essentially of a soft jacket 4 and a rigid core. The coat4 will expediently made of rubber or a similar elastic material. That Shell hole 6 for receiving the rigid core 5 is lower and wider than the core and has two guide grooves 7. These Shaping causes the inserted core 5 of the grooves 7 in the correct position is held and the side walls stretched so that they form elastic chambers 12, the Allow the holder 1 to reach over. The side walls form with their extension 8-9 the limit for the deflection of the wiper strip 10. The wiper strip 10 can can also be made so strong that it cannot continue without stop flaps 8-9 bent over as expedient. The tip 14 will then be deposited thin and the elasticity and increase the wiping effect by means of grooves 15 (Fig. 4).

Um die verbesserte Wischwirkung durch Verhinderung des Umkippens weiter zu erhöhen, ist es zweckmäßig, wenn zwei Wischlappen 10-11 (Abb. 5) so angeordnet werden, daß der voreilende Streifen einen stumpfen Winkel zur Scheibe 13 bildet. Die Wirkung ist dann etwa wie bei einem Rasiermesser.To further increase the improved wiping effect by preventing overturning, it is useful if two wiping cloths 10-11 (Fig. 5) are arranged in such a way that that the leading strip forms an obtuse angle to the disk 13. The effect is then something like a razor.

Claims (1)

Patentanspruch:Claim: Scheibenwischer, insbesondere für Kraftfahrzeuge, bei denen die Wischerschiene aus einem starren Kern mit weicher Umhüllung besteht, dadurch gekennzeichnet, daß die Seitenwände des nachgiebigen Mantels (4) durch Einführen eines star-ren Kernes (5) federnd nachgiebige Kammern (12) bilden und der Kern (5) am Verdrehen durch Rillen (7) im Innern des Mantels (4) verhindert wird.Windshield wipers, especially for motor vehicles, in which the wiper rail consists of a rigid core with a soft cover, characterized in that that the side walls of the resilient casing (4) resiliently resilient chambers by inserting a rigid core (5) (12) and the core (5) twisting through grooves (7) inside the Sheath (4) is prevented. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEH127950D windshield wipers Expired DE583367C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH127950D DE583367C (en) windshield wipers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH127950D DE583367C (en) windshield wipers

Publications (1)

Publication Number Publication Date
DE583367C true DE583367C (en) 1933-09-01

Family

ID=7175495

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH127950D Expired DE583367C (en) windshield wipers

Country Status (1)

Country Link
DE (1) DE583367C (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE944353C (en) * 1953-06-12 1956-06-14 Auto Union G M B H Windscreen wipers for motor vehicles
DE968795C (en) * 1944-07-28 1958-03-27 Trico Products Corp windshield wipers
US3082464A (en) * 1959-10-16 1963-03-26 Trico Products Corp Windscreen wipers
DE1247162B (en) * 1961-04-10 1967-08-10 Leistritz Hans Karl Windshield wipers for windshields
US4097951A (en) * 1977-03-28 1978-07-04 Hurtt Jesse J Spreader having integrally molded deformable handle and bendable blade
US4123817A (en) * 1977-08-08 1978-11-07 Hartery William J Wiper blade and system
US4847940A (en) * 1988-05-31 1989-07-18 Xermac, Inc. Windshield wiper blade
US5056183A (en) * 1987-04-23 1991-10-15 Haney Iii Alonzo Windshield wiper blade
US5423105A (en) * 1992-07-27 1995-06-13 Scott; Albert J. Windshield wiper blade

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE968795C (en) * 1944-07-28 1958-03-27 Trico Products Corp windshield wipers
DE944353C (en) * 1953-06-12 1956-06-14 Auto Union G M B H Windscreen wipers for motor vehicles
US3082464A (en) * 1959-10-16 1963-03-26 Trico Products Corp Windscreen wipers
DE1247162B (en) * 1961-04-10 1967-08-10 Leistritz Hans Karl Windshield wipers for windshields
US4097951A (en) * 1977-03-28 1978-07-04 Hurtt Jesse J Spreader having integrally molded deformable handle and bendable blade
US4123817A (en) * 1977-08-08 1978-11-07 Hartery William J Wiper blade and system
US5056183A (en) * 1987-04-23 1991-10-15 Haney Iii Alonzo Windshield wiper blade
US4847940A (en) * 1988-05-31 1989-07-18 Xermac, Inc. Windshield wiper blade
US5423105A (en) * 1992-07-27 1995-06-13 Scott; Albert J. Windshield wiper blade

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