• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The windshield wiper comprises an arm (12) of which the end is provided with a U-shaped articulation stirrup (13) and a windshield wiper blade of which the armature (1) has a central region (18) comprising two facing wings (20), an articulation pin (23) beingarranged perpendicularly to the wings (20) as well as to the wings (15) of this stirrup (13). A transversal locking of the pin (23) is provided by a part (34), (134) slidingly mounted and comprising an housing (39) which is opened sideways throughout its links to receive the central portion (25) of the pin (23) which has a cross-section which is smaller than the lateral cylindrical bearings (26) at each end of the central portion, the connections (27) between the central portion (25) and the bearings (26) cooperating with side support surfaces (40) of the part (34) for the purpose of said locking. The holding of the pin (23) is provided by a latching bead (42) arranged at the entrance of the housing (39). A safety tongue (51) carried by the part (34) opposite the housing (39) avoids the total detachment of said part (34). The part (134) may be provided with devices (55, 58) enabling to disengage the pin (23) from the housing (39) from the outside of the armature (1).
    公开号:SU1326187A3
    申请号:SU853862500
    申请日:1985-02-28
    公开日:1987-07-23
    发明作者:Озола Жан
    申请人:Экипман Отомобиль Маршаль (Фирма)；
    IPC主号:
    专利说明:

      one
    This invention relates to windshield wipers, in particular for an automobile, in which the windshield wiper blade's axle axis on the windshield wiper arm is held in place by means of a device that ensures its locking in the transverse direction.
    The purpose of the invention is to simplify the installation of brushes on the lever-ah.
    FIG. 1 shows the proposed wiper, perspective view; figure 2 - detail of the lock when it is installed in place, a longitudinal section of the Central zone of the housing; fig.Z - the same, a different position of the lock of the hinge axis; figure 4 is the same, perspective view; fig. 3 - the same, partial longitudinal section (embodiment); figure 6 is the same, top view; figure 7 is a housing equipped with a locking part (option), a perspective view; on Fig - section LA in Fig.Z.
    FIG. I shows a wiper blade, usually comprising a housing 1 with two suspensions 2 and 3 pivoting on axes 4 and 5, respectively, each of which is located at the end of the housing 1. At the end of each suspension 2 and 3 there are pairs of clamps respectively 6 7 and 8.9. These clips cover the plastic profile 10, into which the elastomeric profile of the wiper blade is introduced by its upper part.
    Brush 11 is alternating; movement to clean wind
    automotive glass
    1 o
    means by means of a wiper arm 12, which is connected to the housing 1 by means of a hinged fork 13 of an i-shape made of a core 14 and two shelves 15, the lower free edge of which is rounded. Along the longitudinal axis of the core 14, two separate apertures are made for the passage of rivets 16, which secure the indicated plug 13 on the wiper arm 12, while the outer surface of the core 14 is pressed against the inner flat surface of the lever 12, and there are also two holes at the end of the latter , coinciding with the hole mi ", made in the core 14 for fastening by hook-and-pin 16. Shelves 15 forks 13 have
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    four
     - five
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    872
    two round holes 17, one opposite each other in the central part of the corresponding flange 15, next to its lower rounded edge.
    In the assembled position of the wiper arm 12 on the housing 1, the fork 13 encloses the central area 18 of the housing, which is made in the form of an проф-shaped profile, containing the core 19 two shelves 20, the dimensions of the fork 13 and the--shaped profile constituting the central zone 18 of the housing 1 Are such that in the assembled position of the wiper cores 14 and 19 are installed with a relative distance between themselves, and the opposite shelves 15 and 20 are close to each other. In addition, a perforation hole 2 is made in each shelf 20. These perforation holes 21 are located opposite to each other and have approximately the same diameter as the holes 17, 5 forks 13 in the shelves 15 are made, opposite which they are installed in the assembled position of the wiper. In addition, inside each perforation hole 21, there is a collar 22 formed by bending inwards at a right angle to the wall forming the flanges 20.
    The hinge axis 23 is perpendicular to the shelves 20 of the i-shaped profile and the shelves 15 of the fork 13, and this axis 23 passes through the holes 7 provided for this purpose and the perforations 21. The axis 23 is made in the form of a cylindrical rod, the end walls 24 which are rounded, and the central zone 25, intended to occupy the inner space of the U-shaped profile, has a smaller diameter than the two side cylindrical surfaces 26 surrounding it. To facilitate the manufacture of the axis 23 of the attachment zone 27 between the sides The cylindrical surfaces 26 and the central zone 25 of smaller diameter are made in the shape of a truncated cone. In the assembled position, each lateral cylindrical surface 26 and the truncated portion 27 connected to the rim are approximately installed in the holes 17, the perforations 2 and in the inner space of the clamps 22, with this end of the section with the smallest diameter of the zone 27
    The dinen is located approximately at the level of the edges of the bridges 22, and the cylindrical section 26 slightly goes beyond the shelves 15 B1 11 11.
    In addition, an anti-noise plastic bracket 28 is installed between the plug 13 and the i-shaped profile, which visibly adheres to the inner wall of the fork 13, so that its core 29 presses against the core 14 of Bilka 13 and its shelves 30 are installed opposite the shelves 15 of the fork 13 and occupy in the lower zone of the inner space of the fork 13, the gap between the shelves 15 and the shelves of the 20 U-processing profile. The core has two openings for the passage of rivets 16, and in the shelves 30 there are also two opposite openings ZGdl npoxo / i; a of the hinge axis 23. In addition, along the entire front edge of the anti-noise bracket 28, there is a rim 32 for closing the front edge of the lever 12 wiper and a corresponding front edge of the fork 13. In the same way, on the rear edge of the anti-noise bracket 28, there is a rim 33 intended for the entire corresponding rear edge of the fork 1 3.
    The locking axis 23 is provided with a locking part 34 (FIG. 4), which is made of plastic and has a central core 35 located between the bottom 36 and the top 37 plates and having a central element 38 in the shape of a rectangular parallelepiped, in the side wall of which a notch is made, the bottom which forms a shchindricheskoe nest 39 with an axis perpendicular to two opposite side walls 40 of the element 38, and this nest 39 is open from the side of these two walls 40, as well as in the lateral direction. The lower edge of the socket 39 is connected to the inclined wall 4, which is adjacent to the lower edge of the element 38 perpendicular to the crown 40, forming at the entrance of the socket 39 a snap fit 42, and its upper edge is tangentially connected to a flat lower surface parallel to at the base of the part, poo 43, having the form of a flat rectangular parallelepiped, which is extended beyond the indicated element 38 and has side walls 44 located in the continuation of the walls 40, ne
    74
    the middle side 45 and the upper surface located in the same plane as the element 38.
    Element 38 has on its side opposite to that in which a cutout is made, ending in slot 39, another protruding part 46, the side walls 4 of which are in the same plane as the side walls of the top plate 37, the upper surface of which is located in the continuation the surface of element 38 and whose height is noticeable
    more than the height of the protrusion 43. The protrusion 46 has an annular surface 48.
    The stiffening rib 49 connects the bottom surface of the protrusion 46 to the side wall of the element 38 located at. the back of the socket 39.
    The element 38 is integral with the bottom plate 36, which consists of a strip material of small thickness in the form of an elongated rectangular parallelepiped extending beyond the side walls 40 to form ribs 50 and extending beyond the inclined wall 41, with further folding in the side of the socket 39, forming tab 51. The top plate 37 completely covers the upper surface of the core 35 with the formation of side ribs 52, which hang over the side walls 40 and 44 and end on the cylindrical surface t, about „„ g
    razovannoi protruding part 46,
    which extends beyond the side edges of the central element 38 of the core 35, In addition, the upper surface 53 of the upper plate 37 is made convex to abut the humorous surface of the core 19 of the central zone 18 of the housing 1,
    The wiper blade is mounted on the wiper arm 12 as follows.
    The locking part is inserted into the inner space of the central zone 18 of the housing 1 from the side of the part 34 having a tongue 51, while the lower 50
    And the upper 52 edges of the part 34 interact with the possibility of sliding, respectively, with the lowermost and with the uppermost section of the buckles 22, and the tongue 51 is recessed to pass under the yKasaHHbiMii clamps 22.
    The slide 34 is put into slip mode to set it to the position in which it is. the nest 39 is installed beyond the perforations 21, the latter being in relation to the part 34 at the level of the section separating the inclined wall 41 and the leading edge of the tongue 51.
    Then install the wiper arm 12, which is made for one fork 13 and its anti-noise bracket 28 by means of rivets 16, so that the specified fork 13 covers the central portion 18 of the housing 1, while the latter is positioned so that the locking tab 51 of the interlock 34 is opposite the leading edge of the lever 1. The holes 17 of the plug 13 of the punch holes 21 of the housing 1 are set opposite each other. Then, the axle 23 is put in place so that the arrangement shown in FIG. 2 is obtained. In this position, it is seen that the displacement of the axle 23 installed in place is theoretically difficult due to the interaction of the lower edge of the walls 44 with the attachment zones 27.
    Then it is sufficient to move the part 34 so that the central zone 25 of the axis 23 enters slot 39. The side walls 40 interact in this case with zones 27 in order to optimally block the axle 23 laterally. 42 snap-in ensures the holding of the part 34 about the axis 23.
    If, during operation, the glass part 400 is disconnected from the axis 23, the latter is still blocked in the transverse direction by the lower edges of the side walls 44. In addition, the tongue 5 and the surface g prevent the complete locking part 34 from being fully abutted against the clamps 22 ( Figures 5 and 6, an embodiment of a locking part, which makes it possible to more easily separate the axis 23 from said part)
    The locking part 34 (FIGS. 5 and 6) has an extension 54, preferably made on the side of the socket 39, opposite to the axis 23 and having at its end a protrusion 55 protruding beyond the elongated hole 56 made in the core core 19 (FIG. 6) and having a rectangular shape with rounded corners, the length of this stress-sh is sufficient to
    26187-6
    sliding mode, remove the axis 3 of the slot 39.
    The protrusion 55 can be made in the form of a rectangular button (fig. B),
    J B1.1 overlying the top surface
    core 19 of the housing 1, section 57. a smaller cross section of the button 55 passes through the opening 56 and connects to the end portion of the overlay 54. Consequently, the protrusion 55 is a part separate from the extension 54 when this protrusion is attached to the extension 54, in particular by gluing, the core 19
    15 of the housing 1 is enclosed between the protrusion 55 and the extension 54 (Fig. 6).
    This embodiment of the locking part (Fig. 5) provides
    20, easy access to the protrusion 55 and, therefore, more easily allows the locking part 34 of the lock to be controlled to lock or unlock the cu 23.
    25 According to another embodiment of the interlocking detail (Fig. 7) above. the rate 54 (fig., 5) is equipped with a speaker 58, which protrudes laterally in one of the shelves
    30 and of an i-shaped cross section of the housing I. This allows the easy control of the sliding of the part 34 to be maintained, eliminating the need to make an opening in the housing core 19
    eg hole 56 (figure 5 and 6).
    权利要求:
    Claims (12)
    [1]
    1. A windscreen wiper for an automobile vehicle windshield, comprising a lever, the end of which is provided with an i-shaped articulated fork, in the shelves of which there are two round opposite holes and a brush, c. the body of which is connected to a scraper for pressing against the windshield, the central zone of this body is made with two shelves with two circular openings opposite each other, the central zone of the body is covered by a fork of the lever, the hinge axis is installed perpendicular to the shelves of the central zone of the body and the shelves specified, the forks in their respective holes, the axis having lateral cylindrical surfaces with a diameter equal to the diameter of the holes of the fork and the brush body to provide
    nor is the cylindrical connection, in that, in order to simplify the installation of the brushes on the levers, said hinge axis has a central zone for installation between the shelves of the central zone of the housing, having a smaller cross section than the circumscribed lateral cylindrical surfaces that surround it provided with a locking part securing it from displacement in the transverse direction, which is installed in the specified internal space between the shelves of the central zone of the housing with the possibility of sliding parallel to the center line, the locking part has a socket, the axis of which is perpendicular to the shelves of the central zone of the housing, with the socket open laterally along its entire length for the central zone of the hinge axis and its cross section is less than the cross section at least one side surface of the hinge axis, and at least one holding means mounted on the locking part to hold it with respect to the hinge axis, with the body has an I-shaped profile with a core in the form of a jumper between the said body shelves, and the locking part has a supporting surface against each specified shelf to interact with the corresponding attachment zone, which is enclosed between the central zone of the hinge axis and the corresponding lateral cylindrical surface of the hinge axis.
    [2]
    2. Wiper according to claim 1, about t - l and h a and y and with the fact that each of. the openings of the shelves of the central zone of the body have a cylindrical bead protruding into the space between these shelves, while the locking part is provided with each longitudinal shelf opposite to two longitudinal guide ribs for interacting during sliding
    with upper and lower sections of the specified collar.
    [3]
    3. A glass cleaner according to claim 2, characterized in that said holding means is made in the form of at least one fixation member to prevent full
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    detaching the blocking part from the housing when removing the hinge axis.
    [4]
    4. A glass cleaner according to claim 3, characterized in that the fixation element is made in the form of a protrusion located along the side opening of the nest of the locking part for the central zone of the hinge axis.
    [5]
    5. The glass cleaner according to claim 4, which is such that said holding means are made on one side in the form of a safety tab opposite the central axis slot, and on the other hand in the form of a surface located. on the side of the nest, with the indicated tabs and the surface installed with the possibility of abutting the shoulder.
    I
    [6]
    6. A glass cleaner according to claim 3, characterized in that the central zone of the hinge axis is cylindrical.
    [7]
    7. A glass cleaner according to claim 6, characterized in that the nest of the central zone of the axis is cylindrical.
    [8]
    8. A glass cleaner according to claim 7, characterized in that the connection zones between the central zone and the lateral surfaces of the hinge axis are in the form of a truncated cone.
    I
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    [9]
    9. The wiper according to claim 5, characterized in that the locking part is made of plastic and has a central core with two side opposite parallel walls, an upper plate with a convex upper surface for connection with the inner surface of the core, which unites the shelves of the housing i-shaped profile and extending beyond the side surfaces of the core to form the longitudinal guiding ribs of the locking part by said ribs, and the bottom plate extending beyond the side surfaces of the core to form a longitudinal guide ribs locking part under the ribs, the most remote from its socket end of the bottom plate is bent in this slot na5 board to form the said safety tab, wherein the tab width of greater than the distance between said ribs.
    0
    [10]
    10. A sterilizer according to claim 9, characterized in that it is provided between the plug and the central area of the housing with a sound absorbing bracket made of solid rubber, made in one piece with the plug.
    [11]
    11, Wiper on PP. four
    or 8, or 10, characterized in that the blocking part has an extension made at the end with a protrusion, blocking the elongated hole, which is filled in
    the core of the housing to extract the axis from its socket when the projection slips in the said hole.
    [12]
    12. Wiper on the PP. A or 8 or 10, characterized in that the locking part has an extension made at the end with a protrusion directed in the transverse direction beyond one of the shelves of the i-shaped cross section of the housing.
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    h 16
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    w S s 33
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    36
    57 45
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    and

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    362523 2 W .5
     i i
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    FIG. 6
    58
    FIG. 7
    A-A
    Editor I.Gorn
    .eight
    Compiled by L.Smolska
    Tehred N.Glushchenko Proofreader S.Chernn
    15
    Order 3128/58 Circulation 598 Subscription
    VNIISH State Committee of the USSR
    for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., d, 4/5
    Production and printing company, Uzhgorod, ul. Project, 4
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    SU1326187A3|1987-07-23|Glass wiper for windscreen of automobile vehicle
    JP4120751B2|2008-07-16|Line guide device
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    US4390200A|1983-06-28|Side handle for utensils
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    EP0181629B1|1989-08-16|Windshield wiper
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    US2761168A|1956-09-04|Windshield wiper blade connector
    同族专利:
    公开号 | 公开日
    DE3490325T1|1985-06-27|
    FR2548116B1|1985-11-08|
    ES289089U|1986-02-16|
    WO1985000328A1|1985-01-31|
    FR2548116A1|1985-01-04|
    ES289089Y|1987-04-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2560954C2|2010-03-25|2015-08-20|Роберт Бош Гмбх|Adapter for connector articulation at wiper brush lever end with its connector|FR2133340A5|1971-04-16|1972-11-24|Baut Jacques|
    DE2352777C3|1973-10-20|1978-06-29|Robert Bosch Gmbh, 7000 Stuttgart|Detachable connection between the wiper blade and the wiper arm of a windscreen washer system|
    CH618130A5|1978-02-17|1980-07-15|J B Brevets|
    AU533326B2|1979-12-05|1983-11-17|Nu-View Pty. Ltd.|Wiper blade attachment|DE4445414B4|1994-12-20|2007-10-04|Valeo Wischersysteme Gmbh|Connector for a windshield wiper device of a motor vehicle|
    FR2738202B1|1995-08-31|1997-10-03|Valeo Systemes Dessuyage|MOTOR VEHICLE WINDSCREEN WIPER HAVING A TRIM HOOD FITTED ON A WIPER BLADE|
    GB9608794D0|1996-04-27|1996-07-03|Ac Tridon Europ Ltd|Pivot joint assembly for windscreen wiper blade|
    JP2004500132A|1998-06-26|2004-01-08|ザ、プロクター、エンド、ギャンブル、カンパニー|Method for collecting and discarding human waste|
    ES2196587T3|1998-06-26|2003-12-16|Procter & Gamble|DISPOSABLE URINE COLLECTOR.|
    FR2781741B1|1998-07-31|2000-09-22|Valeo Systemes Dessuyage|WINDSCREEN WIPER COMPRISING AT LEAST A FIRST AND A SECOND ELEMENT CONNECTED VIA A CONNECTING PIECE|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FR8310967A|FR2548116B1|1983-07-01|1983-07-01|WINDSCREEN WIPER COMPRISING A BRUSH OF ARTICULATION OF THE BROOM ON THE TRANSVERSE LOCKED ARM|
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