CN106347301A

CN106347301A - Adapter for windscreen wiper of motor vehicle and an assembly comprising such adapter

Info

Publication number: CN106347301A
Application number: CN201610824249.3A
Authority: CN
Inventors: V·高彻; C·阿利贝尔蒂; G·莫莱雷
Original assignee: Valeo Systemes dEssuyage SAS
Current assignee: Valeo Systemes dEssuyage SAS
Priority date: 2015-06-26
Filing date: 2016-06-27
Publication date: 2017-01-25
Anticipated expiration: 2036-06-27
Also published as: CN106347301B; FR3037903B1; DE102016111655A1; FR3037903A1

Abstract

The invention relates to an adapter (726) for a windshield wiper, in particular for a windshield wiper of a motor vehicle. The adapter comprises a body configured to be secured in a base of a U-shaped cross section of a wiper arm and have a substantially U-shaped cross-section and two longitudinal side walls (726a, 726b) joined together by an upper longitudinal wall (726c). A cover (772) fixed to the body is arranged at a longitudinal end of the body, and the cover defines a housing (774) for receiving an end of the base. The side wall of the body has a hinge means (754) configured to receive a first complementary means (756) of a windshield wiper connector (724). The sidewall of the body also has second elastically deformable resilient engagement fastening means (782, 778) configured to match with a second complementary means (33d) of the base. The adapter is used for components having at least one wiper arm and / or wiper blade.

Description

Adapter for automobile windscreen wiper and the assembly having this adapter

Technical field

The invention mainly relates to for the adapter of windscreen wiper, particularly automobile windscreen wiper.

Background technology

Motor vehicles are traditionally equipped with windscreen wiper, for cleaning windshield and avoiding interference driver couple The observation of his surrounding.These windscreen wipers generally include the execution reciprocating actuating arm of angle, and have thin Long scraping blade, the blade insert that themselves support is made with elastomeric material.These blade inserts are against windshield friction and logical Cross drain water outside water is removed driver's seat.Scraping blade manufactures in two forms, and in conventional manner, articulated stand is by rubber Glue scraping blade is maintained at multiple discrete positions, gives it and can follow the bending of any curved surface of windshield, or newer Near, in mode that is being referred to as " flat scraping blade ", semi-rigid assembly is entirely long at it by the skeleton of one or more curve form Wiper blade is kept on degree, for by scraping blade pressure on the windshield without using support.

In both cases, scraping blade is connected to actuating arm by having the connection system of adapter and adapter.Connect Device is affixed to scraping blade and is typically directly fastened to blade insert or the part of flat scraping blade, and adapter is fixed to arm.Adapter It is middleware, it allows adapter to be connected and be fastened to actuating arm.It is generally configured the head part of insertion actuating arm or end Part, in the form of seat and have u shape cross section.

Each (adapter and adapter) of these components includes articulated mounting, is configured to the compensation device with other components Cooperation, thus limiting at least one of component to be laterally hinged with axis, it is the hinge axes that scraping blade is with respect to arm.In prior art In, one of these components, such as adapter, generally include substantially cylindrical entity pin, which defines hinge axes And receive in the housing of the complementary shape of other components.

Adapter generally has body, is configured for insertion in the end pieces of arm so that this body is at least in part at end Extend between two substantially parallel side walls of part.

Adapter allows to engage scraping blade to certain types of end pieces.In said circumstances, it is horizontal that end pieces have u shape , wherein there is various deformation in section.

The wiper arm that end pieces carry the lid of straight skidding is known.Lid is mounted so as to so that in the first forward facing position and the Slide between two punctured positions.Except its attractive appearance, the lid of this type can have further function.

The present invention proposes a kind of improved adapter, its especially but be not exclusively suitable to this technology there is slide lid End pieces, and be simple, effective and economical.

Content of the invention

According in a first aspect, the present invention proposes for windscreen wiper, particularly automobile windscreen windscreen wiper The adapter of device, including body, is configured in the seat of substantially u tee section be arranged on Wiper arm, described body has substantially The cross section of upper u shape and have two side walls, it is longitudinally delimited by front vertical end margin and rear vertical end margin, and passes through upper wall Link together, described upper wall has the first protruding member, be configured in the through hole extend partially into described seat, it is special Levy and be, described first element includes at least one lower surface, and it orients towards described upper wall, and be configured to seat or with The lid being slidably mounted on seat passes through to support and/or be slidably matched, thus opposing arms keeps adapter.

May include one or more following features according to the adapter of the present invention, independently or be bonded to each other:

The global shape of-described first protruding member is l or u shape,

- described first protruding member vertical end margin adnexa after being arranged in,

- described first protruding member includes the tab with described lower surface,

- described tab is arranged essentially parallel to described upper wall,

- described body has elongated global shape, and its elongated axis is basically parallel to side wall and upper wall,

- described tab has longitudinal global orientation,

- the first protruding member includes bottom, and it directly extends upper wall and supports described tab,

The shape and size of the-the first protruding member are configured to so that the through hole of described first protruding member and described seat is joined Close,

- the first protruding member includes upper surface, and it is directed away from upper wall and is constructed by slip and the slide lid of arm Part cooperation,

- tab is constructed by support and/or slides and seat cooperation,

- tab directly extends bottom on the opposition side of upper wall,

- tab described bottom vertical misalignment relatively,

- tab vertical end margin after extending longitudinally beyond,

- tab is constructed by the slide lid supporting and/or sliding with arm and coordinates,

- the first protruding member includes pars intermedia, and it extends bottom thus supporting top to form tab,

- bottom includes upper surface, and it is in the face of described lower surface, thus forming the region receiving lid,

- described upper and lower surface is substantially parallel,

- body includes at least one (and preferably only one) second projection unit on the outer surface of each of which side wall Part, in the groove that described second protruding member is configured to be inserted into described seat,

- the first protruding member vertical end margin after being disposed proximate to, and described second protruding member indulges end before being disposed proximate to Edge.

The invention still further relates to a kind of assembly, there is Wiper arm as above and adapter.

Preferably, described arm has an elongated global shape, and has the seat of u tee section, and this seat also has by upper longitudinal wall Two longitudinal side walls linking together, on this, longitudinal wall has hole, and for accommodating the described protruding member of adapter, described arm is also There is lid, be installed as present upper straight skidding.When adapter has the second protruding member, manufacture in the longitudinal side wall that can be present Notch, thus receive these the second protruding members.

In this assembly, can be configured:

- lid be configured to move between forward facing position and punctured position, in this forward facing position, lid with described hole every Open, in described punctured position, lid covers described first protruding member at least in part,

- cover on upper wall, including notch, for receiving at least a portion of described first protruding member.This notch can It is bordered by the pars intermedia against the first protruding member, or against tab.

The invention still further relates to a kind of assembly, there is wiper doctor-bar as above and adapter, described adapter is preferred Ground is arranged on described scraping blade by adapter.

According to second aspect, the present invention relates to being used for windscreen wiper, particularly automobile windscreen wiper Adapter, including elongated shape body, be configured in the seat of basic u tee section be arranged on Wiper arm, described body has The substantially cross section of u shape and have two longitudinal side walls, it is linked together it is characterised in that described by upper longitudinal wall Body includes at least one tab in its at least one longitudinal end, and this tab extends in longitudinal direction, and be configured to arm or The element cooperation that arm carries, thus opposing arms or this element keep adapter.

- at least one tab described from upper wall and/or from one or two side wall longitudinal extension,

- each described side wall includes longitudinal tab,

- longitudinally in each tab there is flat shape,

- described side wall and upper wall portion ground longitudinal extension, to form the shared tab with substantially u shape cross section,

- described body has parallel to side wall and essentially across the plane of symmetry in the middle of upper wall,

- described body, on the outer surface of each of which side wall, is dashed forward including at least one (and preferably only one) second Play element, in the groove that this second protruding member is configured to be inserted into described seat,

- at least one tab and the second protruding member are longitudinally arranged on every side of the hinge axes of adapter, and this is hinged Axis passes through corresponding device, and

- described bulk monomer is formed.

Preferably, described arm has an elongated global shape, and has the seat of u tee section, and this seat also has by upper longitudinal wall Two longitudinal side walls linking together, described arm also has lid, is installed as present upper straight skidding.

Advantageously, at least one tab described is constructed by support and lid cooperation, and especially joins with least one guide rail Close, for the slip of pilot cap,.

Lid may be structured to straight skidding between the first location and the second location, in the second position described at least one Guide rail keeps adapter by coordinating with least one tab described.

End-fitting installs the longitudinal free end that may be mounted to that seat, closes between present side wall and upper wall in this end seal The space extending.

Preferably, at least one tab described is constructed by support and described end-fitting cooperation.

Advantageously, in described at least one tab insertion groove, this groove is in described end-fitting in the face of the face within seat Middle manufacture.

According to the third aspect, the present invention relates to being used for windscreen wiper, particularly automobile windscreen wiper Adapter, including elongated shape body, be configured in the seat of basic u tee section be arranged on Wiper arm, described body has The substantially cross section of u shape and be there are two longitudinal side walls being linked together by upper longitudinal wall it is characterised in that it includes structure Make as forming the clamp device forming closed loop around described seat or around the element installed on present.Clamp device is especially configured to Occupy a release position and a detent position, it defines described closed loop in detent position.

- described device is flexible, deformable and/or can be hinged,

- described device includes the first holding element and the second holding element, and the first holding element has connection to described The end of body and the opposite end with clamp device, this clamp device is configured to and the complementation positioned at the second holding element end Clamp device coordinates, and described opposite end connects to described body,

- described clamp device is hook, lip or tab,

- described body has elongated global shape, and connects to fastening dress in a longitudinal end or each of which longitudinal end Put,

- this device includes two parallel fastening belts being spaced,

- described clamp device includes flype, is configured at part and covers described seat,

- described flype is hinged with regard to longitudinal axis,

- described flype has u shape global shape, and includes the two side walls linking together by upper wall, flype Upper wall be configured to cover seat or element on present be installed, and its side wall is configured to extend along two opposite sides of seat,

One side wall of-flype includes at least one clamp device covering in a longitudinal edge, and its opposite side Wall includes at least one hinged hinge covering in a longitudinal edge,

- described bulk monomer is formed.

Advantageously, described arm has an elongated global shape, and has the seat of u tee section, and this seat tool has by upper longitudinal wall even Two longitudinal side walls being connected together, described arm also has lid, is installed as present upper straight skidding, and described clamp device is configured to Form closed loop at least about slide lid.

According to fourth aspect, the present invention relates to being used for windscreen wiper, particularly automobile windscreen wiper Adapter, including elongated shape body, be configured in the seat of basic u tee section be fixed on Wiper arm, described body has The substantially cross section of u shape and be there are two longitudinal side walls being linked together by upper longitudinal wall it is characterised in that it is in body A longitudinal end include the cover that is fixed to body, described cover can determine the housing of an end for received block, body Described side wall there is articulated mounting, be configured to receive the first compensation device of windscreen wiper adapter, and especially connect It is bonded to the resilient snap clamp device of the first elastically deformable, it is configured to coordinate with described compensation device, and they are by institute simultaneously State articulated mounting to receive.The side wall of body also has the resilient snap clamp device of the second elastically deformable, and it is configured to and institute State the second compensation device cooperation of seat.

The described side wall of-body includes two holes respectively, and it aligns and forms described articulated mounting,

The described side wall of-body includes two longitudinal slits respectively, and its described hole from the opposite side of residing lid extends,

Each of-body described side wall includes lower vertical tab, and its top determines the outer edge of respective aperture, described lower tab It is at least partly elastically deformable and the described first resilient snap clamp device of formation,

- described lower tab has longitudinal free end, and this longitudinal free end has and is configured to and the journal engagement of adapter Sliding bevel,

Each of-body described side wall includes tab, and its underpart determines the outer edge of respective aperture, and described upper tab is At least partially elastic deformation and formed described second resilient snap clamp device,

The global shape of-described upper tab is l shape, and includes two essentially linear parts, and its Part I is from described Respective aperture on the opposite side of lid extends, and is connected to, on the opposite side of lid, the Part II extending downwardly,

The Part II of-upper tab includes the horizontal finger portion of two middle extensions in the opposite direction respectively, and is configured to by bullet Property occlusion be fastened in the notch of described seat,

- described finger portion extends in same fore-and-aft plane, its essentially across described lower tab,

- cover has the cross section of substantially u shape, and described cover has the two side walls linking together by upper wall, and point Not parallel to and be interval in the side wall of body and upper wall extends, thus limiting the described reception shell between the wall of cover and the wall of body Body,

- cover has front bulkhead, extends laterally to two side walls, and described front bulkhead defines the adjacent of the end for seat Wall, and

- adapter monomer is formed.

Advantageously, described arm has elongated global shape and has the seat of substantially u tee section, and has by upper longitudinal wall Two longitudinal side walls connecting.

Preferably, described seat includes the notch on its longitudinal side wall, its against these walls longitudinal lower limb respectively to Outward opening, the described second resilient snap clamp device of adapter and at least some described notch cooperation.

The described second resilient snap clamp device of adapter can be coordinated farthest away from the notch of free longitudinal end with seat.

According to the 5th aspect, the present invention relates to being used for windscreen wiper, particularly automobile windscreen wiper Adapter, including elongated shape body, be configured in the seat of basic u tee section be arranged on Wiper arm, described body has Substantially the cross section of u shape and have by upper longitudinal wall link together two longitudinal side walls it is characterised in that described upper wall tool There is the clamp device at least one through hole being configured to be accommodated in described seat, described clamp device has two independent entries Part, from upper wall stretch out and respectively support contact surface, for seat in same hole EDGE CONTACT, described two independent components At least one of be flexible.

Two protruding members of-described clamp device have the first flexible raised element, around by upper wall and described first The axis that joint line between protruding member is formed is hinged, and the second protruding member of fixed projection form,

The global shape of the-the second protruding member is parallelepiped,

Two protruding members of-described clamp device have two flexible raised elements, respectively around by upper wall and described The axis that joint line between complementary protuberance element is formed is hinged,

The respective contact surface of-protruding member orients away from each other,

The global shape of-flexible raised element is l shape, and includes the part of substantially straight line, and it is from described upper wall upwards Extend and end connect to the lip of the longitudinal end orientation towards body thereon,

- lip is constructed by support and described seat cooperation, thus seat keeps adapter relatively,

- upper wall supports the 3rd protruding member,

The global shape of the-the three protruding member is cylinder,

- the three protruding member is configured to another hole being inserted in described seat,

Three protruding member alignment of-upper wall, and

- described bulk monomer is formed.

Advantageously, described arm has an elongated global shape, and has the seat of u tee section, and has and connected by upper longitudinal wall Two longitudinal side walls together, described arm also has lid, is mounted so as to so that present go up straight skidding.

According to the 6th aspect, the present invention relates to being used for windscreen wiper, particularly automobile windscreen wiper Adapter, including elongated shape body, be configured in the seat of basic u tee section be arranged on Wiper arm, described body has The substantially cross section of u shape and be there are two longitudinal side walls being linked together by upper longitudinal wall it is characterised in that adapter structure Making is by being inserted in described seat in the linear motion in the direction being basically perpendicular to described upper wall, and described side wall bag Include tab, its elastically deformable in horizontal direction, and be constructed by resilient snap fastening and seat and/or install on present The compensation device cooperation of element, described tab has holding tooth, is configured to and seat and/or the cooperation of described element.

- each described side wall has two elastically deformable tabs,

- each described tab has the global orientation perpendicular to described upper wall,

- each described tab passes through two parallel channels and limits, and it is formed in respective side walls, and to this side wall from By lower limb opening

- each described tab has at least one and keeps tooth, is configured to coordinate with seat and/or described element,

- each described tab includes tooth and lower tooth,

The tooth of-each tab is spaced and limits space among each other, for received block and/or described element A part,

The upper tooth of-each tab has sliding bevel,

- upper tooth has lower support surface and/or abutment surface,

- lower tooth has upper stayed surface and/or abutment surface, and

- described bulk monomer is formed.

Advantageously, described arm has an elongated global shape, and has the seat of u tee section, and this seat tool has by upper longitudinal wall even Two longitudinal side walls being connected together, described arm also has lid, is installed as present upper straight skidding.

Lid is advantageously installed as the square upward sliding in the direction inserting bearing perpendicular to adapter.

Preferably, described tab is constructed by resilient snap fastening and lid cooperation, particularly with the cunning for pilot cap Dynamic guide rail cooperation.

Lid may be structured to straight skidding between the first location and the second location, and described guide rail passes through in the second position Coordinate with described tab and keep adapter.

The invention still further relates to the method for installing adapter in the seat of this assembly, in the method, slide lid exists The punctured position close to seat is moved into, the guide rail that its middle cover carries inserts the passage cloth of seat along adapter in longitudinal direction Put, during this, adapter inserts seat by the linear motion on the direction in longitudinal sliding motion direction being substantially perpendicular to lid In, slide lid is in described punctured position simultaneously, and in the meantime, the linear motion of adapter is by suitable with guide rail contact The elastic deformation of the tab of orchestration and continue, until having responded to the described guide rail of initial position and described tab be stung by elasticity Close fastening.

According to the 7th aspect, the present invention relates to being used for windscreen wiper, particularly automobile windscreen wiper Adapter, including body, be configured in the seat of u tee section be arranged on Wiper arm, described body has substantially u shape Cross section and have the two side walls linking together by upper wall, described upper wall has the first protruding member, is configured at Extend partially into it is characterised in that its at least one side wall includes the tongue of elastically deformable in the through hole of described seat, construction It is the inner surface against described seat, thus removing any gap between adapter and this inner surface.

- at least one tongue described is located on the upper wall of body,

- one tongue is located on the upper wall of body and a tongue is located at least one side wall,

- described tongue is located near a longitudinal end of body and described protruding member is located at the opposite longitudinal end of body Portion,

- described tongue is configured to deform between unsupported position and folding position, and in unsupported position, it is from this The respective wall projection of body, in the folded position, it is in the plane of body,

- described tongue is located at groove or the in the hole of body,

- described first protruding member includes at least one lower surface, and it orients towards described upper wall, and it is constructed by Support and/or slide with seat or coordinate with the lid installed in sliding manner on present, thus seat keeps adapter relatively,

The global shape of-described first protruding member is l or u shape,

The centre of-described the plane of symmetry essentially through described tongue, and

- described body includes at least one (and preferably only one) second projection on the outer surface of each of which side wall Element, in the groove that this second protruding member is configured to be inserted into described seat.

Advantageously, described arm has an elongated global shape, and has the seat of u tee section, and this seat tool has by upper longitudinal wall even Two longitudinal side walls being connected together, it has hole, and for accommodating described first protruding member of adapter, described arm also has Lid, is installed as present upper straight skidding.

Preferably, lid is configured to move between the first location and the second location, in described primary importance, itself and institute State hole interval, in the described second position, it covers described hole and/or a described element part close to described hole or part.

Lid may include at least one of notch for receiving described element.

According to eighth aspect, the present invention relates to being used for windscreen wiper, particularly automobile windscreen wiper Adapter, including body, be configured in the seat of u tee section be arranged on Wiper arm, described body has substantially u shape Cross section and have the two side walls linking together by upper wall, described upper wall has protruding member, is configured at part Extend in the through hole of described seat it is characterised in that it also includes being configured to be connected and is fastened to described element at least One clip, thus relatively described seat lock adapter.

- described element has t shape global shape, and includes being basically parallel to the first wall of upper wall, and is used for connection first Wall to upper wall the second wall, described second wall is substantially perpendicular to upper wall,

- described first wall extends substantially in longitudinal intermediate symmetry face of body,

The global shape of-clip be u shape and include two substantially parallel finger portions, by their one end connect to Common-base,

- the portion of finger can by towards each other and/or away from mobile and elastic deformation,

- the portion that refers to includes retaining hook at them away from the end of common-base, and

- described body include on the outer surface of each of which side wall at least one (and preferably only one) be configured to by Insert the projection in the groove of described seat.

Advantageously, described arm has an elongated global shape, and has the seat of u tee section, and has and connected by upper longitudinal wall Two longitudinal side walls together, it has hole, and for accommodating the described protruding member of adapter, described arm also has lid, peace Fill as present upper straight skidding.

Preferably, lid is configured to move between the first location and the second location, and in primary importance, it is with described hole Interval, in the second position, it covers described hole and/or a described element part close to described hole or part,.

Cover the notch that may include the part of at least a portion and/or described clip for receiving described element.

The invention still further relates to for the method for installing assembly as above, it includes step:

A) in the seat of arm, adapter is installed so that described element passes through the hole in seat,

B) clip is installed to touch and around described first protruding member with seated connection, and

C) upper movement of being present is covered.

In step b), clip is preferably installed by sliding it on present upper wall on present and element.

Step c) may include present mobile lid, in the notch that at least a portion of clip is contained in lid, thus phase To this element locking clamp.

According to the 9th aspect, the present invention relates to being used for windscreen wiper, particularly automobile windscreen wiper Adapter it is characterised in that its lid of there is elongated shape and being configured to be fixed to Wiper arm, described adapter has Front shroud and rear body, described rear body is substantially u tee section and have the two side walls connecting together by upper wall, described before Cover has antetheca, and it is configured to the front of body in the rear and extends, thus being determined for receiving described lid with described body At least one of longitudinal space.

The global shape of-described cover is u shape, is formed by described antetheca in the middle part of it, and side wall from from described anterior to The side wall extending afterwards is formed,

- described cover includes the upper shed for installing described lid in described space,

The described side wall of-body includes the hole of two alignment respectively,

The described side wall of-body has the resilient snap clamp device of elastically deformable, and it is configured to mutual with described lid Mend device cooperation,

Each of-body described side wall includes longitudinal tab of elastically deformable, forms described resilient snap clamp device,

The global shape of-described tab is l shape, and includes two essentially linear parts, and its Part I extends back Body after continuity, and connect to the Part II extending downwardly,

- described tab has the notch of the compensation device for receiving described lid,

- described receiving slit mouth is formed in the lower surface of Part I,

The Part II of-upper tab includes the horizontal finger portion of two middle extensions in the opposite direction respectively, and is configured to form Actuate device,

- described finger portion extends in same fore-and-aft plane, and

- adapter monomer is formed.

Advantageously, described arm has an elongated global shape, and has the seat of substantially u tee section, and described seat tool has to be passed through Two longitudinal side walls that upper longitudinal wall links together, and lid, are installed as straight skidding on described seat.

Brief description

Based on reading the explained below being provided by non-restrictive example and refer to the attached drawing, the present invention will be better understood, and And the further detail below of the present invention, feature and advantage will become apparent from, wherein:

- accompanying drawing 1 is the perspective illustration of windscreen wiper, this windscreen wiper have wiper doctor-bar, For driving the arm of scraping blade, with for connecting scraping blade to the system of arm,

- accompanying drawing 2 is the perspective illustration of the magnification ratio of a part for the Wiper arm being significantly equipped with slide lid,

- accompanying drawing 3 is the exploded pictorial perspective view of the Wiper arm of accompanying drawing 2,

- accompanying drawing 4a and 4b is the perspective illustration of the adapter according to first aspect present invention,

- accompanying drawing 5 is the Partial Resection perspective illustration of the Wiper arm of the adapter being equipped with accompanying drawing 4a and 4b, and here is not Slide lid is shown,

- accompanying drawing 6a, 6b and 7 are the schematic perspective of the assembly being formed by the arm of the adapter being equipped with lid and accompanying drawing 4a and 4b Figure, lid is shown in Figure 7 in Partial Resection mode,

- accompanying drawing 8a and 8b is the perspective illustration of the adapter of the variant embodiment according to first aspect present invention,

- accompanying drawing 9 is the perspective illustration of the Wiper arm of the adapter being equipped with accompanying drawing 8a and 8b, not shown slide lid,

- accompanying drawing 10a, 10b and 11 are the signals of the assembly being formed by the arm of the adapter being equipped with lid and accompanying drawing 8a and 8b Perspective view, lid is shown in Figure 11 in Partial Resection mode,

- accompanying drawing 12 is the perspective illustration of the adapter according to second aspect present invention,

- accompanying drawing 13a and 13b is the schematic perspective bottom view of the assembly being formed by the adapter of arm and accompanying drawing 12, not shown Slide lid,

- accompanying drawing 14 is the perspective illustration of the adapter of the variant embodiment according to second aspect present invention,

- accompanying drawing 15a and 15b is the schematic perspective bottom view of the assembly being formed by the adapter of arm and accompanying drawing 14, accompanying drawing 15b In show slide lid,

- accompanying drawing 16 is the perspective illustration of the adapter according to third aspect present invention,

- accompanying drawing 17a and 17b is the perspective illustration of the assembly being formed by the adapter of arm and accompanying drawing 16,

- accompanying drawing 18a to 18c is the group being formed by arm with according to the adapter of the variant embodiment of third aspect present invention The perspective illustration of part,

- accompanying drawing 19a and 19b is the perspective illustration of the adapter according to fourth aspect present invention,

- accompanying drawing 20a to 20c and 21 is the consciousness perspective view of the assembly at least being formed by arm and accompanying drawing 19a and 19b, accompanying drawing 20a to 20c show on arm install adapter step, and accompanying drawing 21 show by arm (Partial Resection) and with adapter phase To adapter formed assembly,

- accompanying drawing 22 is the perspective illustration of the adapter according to fifth aspect present invention,

- accompanying drawing 23 is the perspective illustration of the assembly being formed by the adapter of arm and accompanying drawing 22,

- accompanying drawing 24a and 24b is the schematic perspective sectional view of the adapter according to sixth aspect present invention,

- accompanying drawing 25 and 26 is the schematic diagram of the assembly being formed by arm and accompanying drawing 24a and 24b, and accompanying drawing 25 is tap perspective view And accompanying drawing 26 is the sectional view of the assembly of assembling,

- accompanying drawing 27 is the perspective illustration of the adapter according to seventh aspect present invention,

- accompanying drawing 28 is the axial sectional diagrammatical view illustration of the assembly being formed by the adapter of arm and accompanying drawing 27,

- accompanying drawing 29a and 29b and 30 is that the signal of the assembly being formed by arm with according to the adapter of eighth aspect present invention is saturating View, accompanying drawing 29b is the exploded view of each part of this assembly,

- accompanying drawing 31 is the perspective illustration of the assembly being formed by arm with according to the adapter of ninth aspect present invention,

- accompanying drawing 32 is the perspective illustration of the adapter of accompanying drawing 31,

- accompanying drawing 33a to 33d is the schematic perspective of the step for installing the assembly being formed by the adapter of arm and accompanying drawing 31 Figure, and

- accompanying drawing 34 and 35 is the schematic perspective bottom view of assembly, shows adapter in accompanying drawing 34.

Specific embodiment

It should be noted that accompanying drawing is explained in detail in the present invention, for implementing the present invention, if necessary, described accompanying drawing Certainly can be used in preferably limiting the present invention.

In the following description, name is vertical or horizontal represents according to the wiper doctor-bar of the present invention or the court of actuating arm To.Longitudinal direction corresponds to the main shaft that scraping blade or arm are extended, and horizontal direction corresponds to parallel straight line that is to say, that with Straight line that longitudinal direction intersects, especially perpendicular to the longitudinal axis of scraping blade or arm, in the plane that it rotates.For longitudinal side To, after name or front be fastened to the point of arm with respect to scraping blade and evaluate, correspond to, after name, the part that arm and half scraping blade extend, Or relatively it is fastened to the point of vehicle with arm.Finally, the direction being expressed as up or down corresponds to perpendicular to wiper doctor-bar rotary flat The orientation in face, comprises the plane of windshield under name.Direction is inside and outside, internal or external to be represented the whole of a part or relates to And the inner side of such as this part or outside.

Accompanying drawing 1 shows windscreen wiper 10, significantly has scraping blade 12 and the actuating arm for driving scraping blade 12 14.

Scraping blade 12 is preferably flat scraping blade type, and include longitudinal body 16, the blade insert 18 be mainly made up of rubber, And at least one skeleton (invisible), it is strengthened blade insert and promotes it to be pressed in vehicle windscreen.

The body 16 of scraping blade 12 may include the upper pneumatic current transformer 20 being intended to the operation improving windscreen wiper system, this current transformer Purpose be improve scraping blade pressing on the windshield, and thus strengthen windscreen wiper aeroperformance.

Scraping blade 12 can further include end-fitting 22 or clip, for blade insert 18 and skeleton are bonded to body 16, these end-fittings 22 are located at the end longitudinally in each of body 16.

Scraping blade 12 includes intermediate connector 24 substantially in the middle.The adapter 26 being fixed to arm 14 is arranged on adapter On 24, thus being maintained around the degree of freedom of hinge axes y pivot, this axis is substantially perpendicular to the horizontal stroke of scraping blade 12 longitudinal axis To axis.This single-degree-of-freedom allows scraping blade 12 opposing arms 14 to pivot, and hence allows to scraping blade and follows windshield when it is mobile Curvature.Adapter 26 can actuate button by pressing and separate from arm 14, be the button 27 being carried by adapter in this case.Arm 14 are intended to, by Motor drive, rearwardly and a forwardly be at an angle of motion to follow, and this allows water and possible other to cover windshield The material that is not intended to be discharged.Adapter 26 provides scraping blade 12 to the connection of arm 14, and particularly, to head part or the end of arm The connection of part, it can be formed with arm monomer or be connected and fasten so far.

In the situation of accompanying drawing 2, the end pieces of arm include or form seat 28, have substantially u shape cross section, lid 30 installation Thereon to slide.

Seat 28 has elongated shape, and it extends extension axis or the longitudinal axis that axis a is arranged essentially parallel to scraping blade 12.Seat 28 include a part 31, for the remainder of linking arm 14, for example, pass through crimping.This part 31 has longilineal entirety Shape and along being arranged essentially parallel to axis a and the axis b with this axis interval extends, as can be shown in Fig. 1 and 2.Portion 31 are divided to connect rear end or the inner to seat 28 remainder.

Seat 28 includes two sides wall 32a, 32b, and longitudinal edge is connected together by upper cross wall 34 thereon.Wall 32a, 32b and 34 Define the space for accommodating adapter 26 among each other.

Wall 32a, 32b include groove 33a, 33b, 33c, 33d, and they are open out in its lower longitudinal edge.Each wall 32a, Notch 33a, 33b, 33c, 33d in 32b mono- is longitudinally arranged after the other and here has four.They are longitudinally of one another Interval.Front notch 33a in each wall, positioned at forefront, compares other notches and has relatively small width, and substantially in phase The whole highly upper of wall 32a, 32b is answered to extend.Notch 33d afterwards, positioned at last, compare other notches and has relatively small height. Finally, median slot 33b, 33c has relatively large width and extends substantially to respective wall 32a, 32b compared with front notch 33a Half.

Upper wall 34 includes two through holes 38a, 38b, and one is longitudinally arranged afterwards at one.Open front 38a has substantially Circular profile and after-opening 38b have the shape of substantial rectangular.

The seat 28 covering 30 capped end parts and the section with substantially u shape.It has elongated shape and inclusion two is indulged To side wall 36a, 36b, longitudinal edge is connected together by upper longitudinal wall 36c thereon.The leading edge of wall 36a, 36b, 36c passes through further The antetheca 36d of lid links together.As visible in accompanying drawing 2, the upper wall 36c of lid cover the upper wall 34 of seat and its side wall 36a, Extend on every side that 36b is present, by proximal wall 32a, 32b.The front that the antetheca 36d of lid is present extends and includes slit 40, uses In the top of the current transformer 20 receiving scraping blade 12, visible in fig. 1.Finally, the upper wall 36c of lid 30 includes u shape in its back-end The notch 41 of global shape, its free back edge opening to wall 36c and the rear towards wall or outer side positioning.

Lid 30 can on the seat of wall straight skidding, the punctured position shown in from accompanying drawing 2 is to forward facing position.In forward facing position In, the notch 41 in lid 30 can be located in the opening 38a of seat, and in punctured position, this notch 41 can be located at opening 38b In.For the purpose of it, lid includes the device for guiding linear motion, it is intended to seat cooperation.In the illustrated example, cover Each side wall 36a, 36b include guide rail 42 in its lower longitudinal edge.Each guide rail 42 is multiple substantially coplanar longitudinal lip The form of 42a, 42b, 42c.

Lip 42a, 42b, 42c of each wall 36a, 36b mono- is longitudinally arranged after the other and here has three. They are longitudinally spaced from one another.The front lip 42a of each side wall is located at forefront, illustrates by a dotted line in fig. 3 and in accompanying drawing Most preferably visible in 15b.Lip 42c is located at rearmost afterwards, has the length less than lip 42a and global shape is l shape.This Lip 42c forms a hook, and its Part I 42ca is arranged essentially parallel to upper wall 36c, connects corresponding side wall 36a, 36b to the Two parts 42cb, this Part II 42cb parallel to this side wall 36a, 36b extend and in a distance.Finally, middle lip 42b has the length of similar lip 42a, illustrates by a dotted line in fig. 3 and most preferably visible in accompanying drawing 15b.

In lid 30 during the longitudinal sliding motion on the seat of arm, lip 42a, 42b, 42c of lid can be by the sides slided with seat The free lower end cooperation of wall 32a, 32b, and part 42cb of lip 42c can by slide with these side wall 32a, 32b phases To inner surface cooperation.

As visible in accompanying drawing 3, end-fitting 44 is arranged on the free end of the seat 28 of arm, thus closing seat mentioned above In space, be wherein mounted with adapter 26.This end-fitting 44 is the form of material block, preferably elastomeric material, its bag Include the side rib 46 in the front notch 33a of side wall 32a, 32b being intended to be inserted into seat, thus seat keeps end-fitting relatively.End Joint 44 also includes slit 48, for receiving the top of the current transformer 20 of scraping blade 12, visible in fig. 1.End-fitting 44 As being obtained by injection mo(u)lding.

Visible in fig. 3, adapter 26 includes being configured to mounted body that is present interior and having basic u tee section. It has two sides wall 26a, 26b, and it is defined by front vertical end margin 27a and rear vertical end margin 27b and is connected by upper wall 26c Together.Upper wall 26c includes the first element 50 of projecting manner stretching out from upper wall, and it is configured to be received present upper wall 34 Opening 38b in.

Side wall 26a, 26b each include two the second elements 52 of projecting manner of stretching out from the side wall of association, its construction For being inserted in median slot 33b, 33c in respective side walls 32a, 32b of seat.These second protruding members 52 can be with slide lid 30 cooperations, thus adapter is kept in present.In its forward facing position, lip 42a, 42b of lid 30 are from median slot 33b, 33c vertical misalignment and respectively be located at for example in front of notch 33b and between notch 33b, 33c.In this position, groove Mouth 33b, 33c are free and adapter 26 can be by the direction of the upper wall 34 (bottom-up) being substantially perpendicular to seat On linear motion accommodate in present, in the second protruding member 52 insertion median slot 33b, 33c.Also adaptation can be removed Device.

In its punctured position, lip 42a, 42b of lid 30 are located at below median slot 33b, 33c respectively.At this In position, notch 33b, 33c be closing, and adapter 26 can be supported by its second protruding member 52 or docking cover lip Portion 42a, 42b and be prevented from leaving seat.

Side wall 26a, 26b include the through hole 54 of two alignment respectively.This some holes is located substantially on the middle part of wall 26a, 26b, Between the second protruding member 52.Hole 54 define adapter 24 with respect to adapter 26 and thus scraping blade 12 with respect to arm 14 Substantially transverse hinge axes y.

Adapter 24 substantially comprises two parts, and bottom 24a is used for clamping or fasten the remainder of scraping blade 12, and 24b intention in top is accommodated between side wall 26a, 26b of adapter.This top 24b includes through hole 56 it is intended that axis y Alignment.Hole 54,56 is intended to receive the cylindrical bar determining hinge axes y.Alternatively, any one of adapter 26 and adapter 24 May include cylindrical journal, it and is intended to by resilient snap fastening be inserted in these element another one centered on axis y Hole or multiple in the hole.

Accompanying drawing 4a to 11 shows a first aspect of the present invention, and accompanying drawing 4a to 7 shows the first embodiment party of this one side Formula and accompanying drawing 8 to 11 shows variant embodiment.

According to the present invention this in a first aspect, above-mentioned that stretch out from upper wall 126c, 226c of adapter 126,226 One protruding member 150,250 includes at least one lower surface 160a, 260a, and it is oriented and constructed to towards upper wall 126c, 226c By supporting and/or sliding and seat 28 or lid 30 cooperation, thus opposing arms keeps adapter.

In the situation of accompanying drawing 4a to 7, the first protruding member 150 includes lower surface 160a, and it is towards described upper wall 126c Orientation, and it is constructed by support and/or slip and seat cooperation, thus seat keeps adapter relatively.

In the illustrated example, the global shape of the first protruding member 150 is ladder or l shape.It includes substantially parallel Hexahedral ladder or bottom 150a, similar to the first protruding member 50 in accompanying drawing 3, its directly extend the upper wall of adapter and Ladder or top 150b that support opposing lower portions 150a offsets backward.

Bottom 150a has given shape and size, so that with small-gap suture or the opening 38b that is seamlessly inserted into seat In.This bottom 150a determines upper surface 150aa, and it is parallel to the upper wall 126c of adapter and the opposite side in this upper wall Upper orientation is so that it is intended to the inner surface cooperation by sliding with the upper wall 36c of lid 30, as obtaining from accompanying drawing 6a and 6b , which respectively show lid position and punctured position forwardly.

Top 150b has parallelepiped global shape, and its front end is arc-shaped.Its vertical tab 160 after defining, Its lower surface determines above-mentioned lower surface 160a.Tab opposing lower portions 150a vertical misalignment and being arranged such that extends longitudinally beyond Indulge end margin 127b afterwards.This surface 160a parallel to the upper wall 126c of adapter and pass through to slide and the upper wall 34 of seat by intention Upper surface coordinates, as can be significantly visible in figure 5.It is clear that notch 41 has and top 150b in accompanying drawing 6b and 7 The complementary shape in front end.

Adapter 126 is formed in this monomer, and has parallel to side wall 126a, 126b and essentially across in upper wall 126c Between longitudinal intermediate symmetry face p.This plane p passes through the first protruding member 150 (accompanying drawing 4a) substantially therebetween.

First protruding member 150 and particularly its tab 160 make opposing arms keep adapter with the cooperation of the seat 28 of arm 126 are possibly realized.This first protruding member 150 forms the device for keeping adapter, is located adjacent in this case The rear end of adapter 126.So that being capable of the rear end that relatively seat keeps adapter, and can save adapter some second Protruding member.Especially, the adapter 126 in accompanying drawing 4a to 7 does not have these the second protruding members at rear portion, and only front Portion 152 includes two the second protruding members, and it is located adjacent to the front end of adapter, and is intended to the forward facing position being on seat when lid It is inserted into median slot 33b in seat when middle, and the above-mentioned front portion lip 42a with lid when in the punctured position that the latter is on seat Cooperation (accompanying drawing 7).

By top 150b being inserted the in the hole in seat and the leading edge inclination adapter then around restriction hole, adapter Seat is installed relatively.By middle inclination adapter in the opposite direction, adapter is subsequently pushed far enough, and is used for leading to tab 260 The upper wall 34 of leaning seat folds.The bottom 150a of the first protruding member is subsequently before it is locked into position by slide lid 30 It is mounted the in the hole in being present.

In the situation of accompanying drawing 8 to 11, the first protruding member 250 includes lower surface 260a, and it is towards the institute of adapter 226 State upper wall 226c orientation, and be constructed by support and/or slide and lid 30 cooperation, thus seat 28 and lid keep adaptation relatively Device.

In the illustrated example, the global shape of the first protruding member 250 is u shape.It includes substantially parallel hexahedron The bottom 250a similar to the first protruding member 50 in accompanying drawing 3, substantially cylindrical middle part 250b and limit longitudinally to The top 250c of the tab 260 of front orientation.

Bottom 250a has given shape and size, so that with small-gap suture or the opening 38b that is seamlessly inserted into seat In.This bottom 250a determines upper surface 250aa, and it is parallel to the upper wall 226c of adapter, and is intended to by sliding and lid 30 upper wall 36c inner surface cooperation, as obtained from accompanying drawing 10a and 10b, described accompanying drawing respectively illustrate lid be in Front position and punctured position.

Middle part 250b is intended to follow its shape in the notchly 41 in insertion lid 30 and substantially very close to each other.Top 250c has parallelepiped global shape, and its rear end is circular and its front end angle is oblique angle.

Tab 260 limits above-mentioned lower surface 260a.This surface 260a parallel to upper surface 250aa and relatively the latter is apart Given distance, to form the region for receiving lid 30.This upper surface 260a is intended to by sliding and the upper wall 36c's of lid 30 Upper surface coordinates, as can be significantly visible in accompanying drawing 11.

Adapter 226 forms in this monomer and has longitudinal intermediate symmetry face p, and this longitudinal intermediate symmetry face p is parallel to side Wall 226a, 226b and the centre essentially across upper wall 226c.This plane p passes through the first protruding member 250 substantially therebetween (accompanying drawing 8b).

First protruding member 250 and particularly its tab 260 coordinate with the slide lid of arm so that opposing arms keeps being adapted to Device 226 is possibly realized.This first protruding member 250 forms holding meanss, is located at the rear end of adapter 226 in this case Near.So that relatively the rear end of adapter may be kept thereby increases and it is possible to save some second protruding members of adapter by seat.Special Not, the adapter 226 in accompanying drawing 8 to 11 does not have these the second protruding members at rear portion, and only includes two anterior 252 Individual second protruding member, it is located adjacent to the front end of adapter, and is intended to be inserted into when in the forward facing position that lid is on seat Median slot 33b in seat, and the above-mentioned front portion lip 42a cooperation (accompanying drawing with lid when in the punctured position that lid is on seat 11).

It will be appreciated that in this deformation of a first aspect of the present invention, not extended by the top 250c of tab 260 Exceed adapter rear vertical end margin the fact, adapter be present in installation be simplified.The simplification operation of linear motion makes The first protruding member may be passed through through the hole in seat, thus the slide lid for being in its punctured position provides reception area Domain.

Accompanying drawing 12 shows a second aspect of the present invention to 15b, and accompanying drawing 12 to 13b shows the first enforcement of this one side Mode and accompanying drawing 14 shows variant embodiment to 15b.

According to this second aspect of the present invention, the body of adapter 326,426 includes in its at least one longitudinal end At least one tab 362,462, extends in longitudinal direction, and its element being configured to be carried with arm 12 or arm is coordinated, for example Lid 30 or end-fitting 44, thus opposing arms or this element keep adapter.

In the situation of accompanying drawing 12 to 13b, adapter 326 includes front tab 362, and its intention is inserted in end-fitting 44 Groove 364 in, this end-fitting 44 is arranged at the free front end of the seat of arm.End-fitting 44 as described above by by its Install in front notch 33a in flank 46 insertion seat 28.

Front tab 362 extends longitudinally forward from side wall 326a, 326b.They are substantially parallel.Each of which has The global shape of parallelepiped.This has extended over the body height of side wall 326a, 326b.

Groove 364 is located at the rear end of end-fitting 44, and when end-fitting 44 installs present free end, with seat 28 Inner space communicate.Each groove 364 includes lower surface 364a and upper surface 364b, its can by support respectively with front tab 362 lower end and upper end cooperation.

As, in example above, adapter 326 can only include two on the outer surface of its side wall 326a, 326b Two protruding members 352.

In the situation of accompanying drawing 14 to 15b, adapter 426 includes rear tab 462, and it is intended to be inserted in seat and by propping up Support and/or adjacent and with lid 30 rear lip 42c cooperation.

Tab 462 is from upper wall 426c and side wall 426a, 426b longitudinal extension backward.Its global shape is u shape, and passes through Wall 426a, 426b, 426c extend longitudinally forming.Its extend through the full width of upper wall 326c and cover side wall 426a, The part height of 426b.

Under the freedom of tab 462, longitudinal edge 462a is intended to by supporting the free upper end with part 42cb of rear lip 42c Portion coordinates, such as visible in accompanying drawing 15b.

As, in example above, adapter 426 can only include two on the outer surface of its side wall 426a, 426b Two protruding members 452.It will be understood that, in two situations of second aspect present invention, at least one tab 362,462 and Second protruding member 352,452 is longitudinally arranged on every side of hinge axes y of adapter so that it is provided respectively by alignment The through hole in each side wall of adapter and limit it is understood that if related connector is equipped with parent form device, adapter Hinge axes can be limited by the alignment of male device.This on every side of hinge axes is longitudinally arranged and allow for stable peace Dress, irrespective of whether obtaining the tab close to adapter rear end and the second protruding member close to front end, as illustrated, or , with contrary arrangement, wherein close to adapter front end and the second protruding member is close to rear end for tab for person.

In above-mentioned latter two situation, adapter 326,426 monomers form and have longitudinal intermediate symmetry axle p.

Accompanying drawing 16 shows a third aspect of the present invention to 18c, and accompanying drawing 16 to 17b shows the first enforcement of this one side Mode and accompanying drawing 18a to 18c shows variant embodiment.

According to this third aspect of the present invention, adapter 526,626 includes at least one clamp device 566,666, its It is configured to around seat 28 or element (for example covering 30) the formation closed loop on present is installed.

In the situation of accompanying drawing 16 to 17b, adapter 526 includes the clamp device being formed by two belts 566, is respectively Front belt and rear belt.Belt is flexible or elastically deformable.They are parallel to each other and are spaced.

In the illustrated example, each fastening belt can be by deforming around at least one longitudinal axis u bending.

Each belt 566 includes the first holding element 566a and the second holding element 566b, and the first holding element has even The end being connected to adaptor body and the opposite end with clamp device 566c, this clamp device 566c be configured to positioned at second The complementary clamp device cooperation of holding element end, its opposite end connects to described body.Clamp device 566c is, for example, hook Son, lip or tab.

Adaptor body has elongated global shape and connects to fastening belt 566 in each of which longitudinal end.Each skin First holding element 566a of band includes first 568a, extends from the lower end of the side wall 526a of body, laterally toward this The outside of body.This first 568a is substantially perpendicular to side wall 526a and thus is arranged essentially parallel to upper wall 526c.This One 568a connects to the lower end of second 568b away from the end of body at it, and this second 568b prolongs by proximal wall 526a Stretch, and interval parallel with this side wall.This second 568b is connected by its upper end to one end of the 3rd 568c, and the 3rd Portion 568c extends above upper wall 526c, parallel with the latter and be spaced, and connects to the away from the end of second 568b at it The upper end of four, the 4th extends near opposite side wall 526b, and interval parallel with this side wall.This 4th lower end Support above-mentioned clamp device 566c.

Second holding element 566b of each belt includes first 570a, extends from the lower end of the side wall 526b of body, The laterally toward outside of this body.This first 570a is substantially perpendicular to side wall 526b and thus is arranged essentially parallel to Wall 526c.This first 570a connects to the lower end of second 570b away from the end of body at it, and this second 570b leans on Proximal wall 526b extends, and interval parallel with this side wall.This second 570b holds thereon including complementary clamp device 566c.

That is to say, that in ring seal position, keeping in the restraint location of each belt 566 shown in Figure 16 The clamp device 566c of element is fitted to each other, for example, pass through interlocking.

As can be visible in accompanying drawing 17a and 17b, belt 566 be intended to around the lid 30 installed on present 28.

Adapter 526 can be fixed to the seat of arm and particularly arm, by way of fastening belt 566.For this mesh , adapter is inserted in the seat of arm, such as aforementioned texts instruction, and covers present being above located in its punctured position.Tightening skin Band is subsequently closed by putting them around drop cloth and coordinate their clamp device 566c.

In the situation of accompanying drawing 18a to 18c, adapter 626 includes the clamp device of flype 666 form.Clamp device It is particular enable to pivot between the open position shown in accompanying drawing 18c and the closed position shown in accompanying drawing 18a, 18b, opening It is allowed to adapter is relative to seat attachment/detachment in position, in a closed position, adapter is locked relative to seat.

In the illustrated example, clamp device includes flype, is configured at part and covers described seat.In this situation In, flype is hinged with regard to longitudinal axis u.The global shape of described flype is u shape, and the upper wall of flype is (by the above-mentioned 3rd Portion is formed) it is configured to cover lid 30, and its side wall is configured to extend along two opposite sides of lid 30.

Flype 666 includes the first belt component 666a and the second holding element 666b.First holding element 666a includes It is fixed to the flype in a part for adaptor body.Flype includes clamp device on the end a part of away from this 666c, is configured to the complementary clamp device cooperation on second holding element one end, its opposite end connects to body.Clamp device 666c is, for example, hook, lip or tab.

First holding element 666a includes first 668a, and it is from the side wall (being equal to the wall 526a accompanying drawing 16) of body Lower end extend, the laterally toward outside of this body.This first 668a is substantially perpendicular to side wall (526a), and thus It is arranged essentially parallel to upper wall (the wall 526c being equal in accompanying drawing 16).This first 668a connects away from the end of body at it To the lower end of second 668b, this second 668b leans on proximal wall (526a) to extend, and interval parallel with this side wall.This Two 668b include the articulated mounting of flype, and are connected by its upper end to one end of the 3rd 668c, the 3rd 668c Extend above upper wall (526c), and interval parallel with the latter, and connect to the 4th in the end away from second 668b Upper end, the 4th extends near opposite side wall (being equal to the wall 526b in accompanying drawing 16), and interval parallel with this side wall.This The lower end of one the 4th supports above-mentioned clamp device 666c.

Second holding element 666b includes first 670a, extends from the lower end of the side wall (526b) of body, laterally toward The outside of this body.This first 670a is substantially perpendicular to side wall (526b) and thus is arranged essentially parallel to upper wall (526c).This first 670a connects to the lower end of second 670b away from the end of body at it, and this second 670b leans on Proximal wall (526b) extends, and interval parallel with this side wall.This second 670b holds thereon including complementary clamp device 666c.

The articulated mounting keeping lid can be formed by thin material net.

That is to say, that in ring seal position in the restraint location of flype 666 shown in accompanying drawing 18a and 18b, The clamp device 666c of belt component is fitted to each other, for example, pass through interlocking.

Adapter 626 can be fixed to the seat of arm and particularly arm by flype 666.For this purpose, such as above Indicate, adapter slips in the seat of arm, and in punctured position on it is present for the slide lid 30.By on slide lid Fold flype and the clamp device 666c by coordinating flype 666, clamp device is subsequently closed.

In latter two deformation, adapter 526,626 monomers are formed.

Its body does not have the second protruding member 52,54 of type shown in accompanying drawing 3 on the lateral surface of its side wall.

Accompanying drawing 19a to 21 shows a fourth aspect of the present invention, and wherein adapter 726 includes elongated shape body, is configured to It is fixed to the seat 28 in the basic u-shaped section of Wiper arm.

Body has the section of substantially u shape, and has two longitudinal side walls linking together by upper longitudinal wall 726c 726a、726b.

Adapter 726 includes the cover 772 being fixed to body in one longitudinal end of body.Before this cover 772 is intended to replace Slide lid 30 described in literary composition.Cross sections that cover 772 has a substantially u shape, and have and linked together by upper wall 772c Two sides wall 772a, 772b, described two sides wall is parallel with side wall 726a, 726b respectively and is spaced, and the upper wall from body 726c separates, the end (accompanying drawing 20b-21) thus limiting housing 774, for received block 28 between these walls.This housing Global shape be u shape.The front vertical end wall 773 of cover defines the diapire of housing so that it defines the end insertion for seat The stopping wall of housing 774.

Side wall 726a, 726b of body have articulated mounting 754, are configured to receive the first compensation device of adapter 724 756, and it is bound to the resilient snap clamp device 776 of the first elastically deformable, this clamp device 776 is configured to mutual with these Mend device 756 to coordinate, these compensation devices are hinged device 754 and receive simultaneously.

Side wall 726a, 726b of body also have the resilient snap clamp device 778 of the second elastically deformable, and it is configured to The second compensation device 33d cooperation with described seat 28.

In the illustrated example, side wall 726a, 726b include two holes 754 respectively, and it aligns and forms above-mentioned hinged dress Put.

Wall 726a, 726b include two longitudinal slits 780 respectively for described side, its hole from the opposite side of residing cover 772 754 extensions.

Wall 726a, 726b include lower vertical tab for each side, and its top defines the outer edge of respective aperture 754.This is dashed forward Piece is at least partly elastically deformable, thus forming described first resilient snap clamp device 776.

Lower tab has longitudinal free end, and this longitudinal free end has sliding bevel 776a, is configured to mutual with adapter Mend device 756 to coordinate, it is axle journal (accompanying drawing 21) in this case.

Wall 726a, 726b include tab 782 for each described side, and its underpart determines the outer edge of respective aperture 754.Upper prominent Piece 782 is at least partly elastically deformable, therefore forms described second resilient snap clamp device 778.

The global shape of upper tab 782 is l shape, and includes two essentially linear parts, and its Part I 782a is from cover Respective aperture 754 on 772 opposite side extends, and connects on the opposite side of cover to the Part II 782b extending downwardly.

Second 782b of upper tab 782 includes the horizontal finger portion 782c of two middle extensions in the opposite direction respectively, and structure Making is to be fastened in the compensation device of seat 28 by resilient snap, and this compensation device is rear notch 33d in this case.

Finger portion 782c extends in same fore-and-aft plane, and it is essentially across above-mentioned lower tab.

Adapter 726 monomer is formed.

Adapter 726 can be installed in accompanying drawing 19a to 21 in the following manner.As shown in accompanying drawing 20a and 20b, seat 28 by being arranged on from rear to front linear longitudinal movement on the body of adapter 726, until its front free end insertion adaptation In the above-mentioned housing 774 of device and refer to the rear notch that portion 782c is fastened by occlusion and inserts seat 28 towards the elastic recovery in outside Middle 33d (accompanying drawing 20c).In this linear motion, the free end edge referring to portion 782c along side wall runs.After finger portion reaches When near notch, they are contacted with the axle sleeve 784 being formed at rear notch upstream first, and refer to portion subsequently by upper tab 782 Elastic deformation and along axle sleeve run.When having already been through axle sleeve 784, tab tends to return to their home position And the portion that refers to is accommodated in notch, thus the shoulder being formed by axle sleeve remains at, there is axial clearance.In this position In, adapter 726 is fixed to seat 28.Quilt in the subsequent hole by the axle journal 756 of adapter 724 being inserted adapter of adapter It is arranged on adapter 724.In axle journal 756 insertion slit 780 and against inclined-plane 776a.Adapter is longitudinally straight towards adapter Line motion leads to adapter 756 to slide on inclined-plane 776a and the lower tab of adapter deforms, and this linear motion continues directly In the hole 754 being fastened by resilient snap to axle journal and being inserted into adapter.Axle journal is coordinated with this some holes, to allow adapter to enclose Around above-mentioned axis y with respect to adapter rotary motion, and vice versa.

Accompanying drawing 22 to 23 shows a fifth aspect of the present invention, and wherein adapter 826 includes elongated shape body, be configured to by It is fixed to the seat 28 in the basic u-shaped section of Wiper arm.

Body has the section of substantially u shape, and has two longitudinal side walls linking together by upper longitudinal wall 826c 826a、826b.

Upper wall 826c has at least one protruding member 850a, 850b, 850c, is configured to be received at least the one of present 28 In individual through hole 38a, 38b.In the illustrated example, adapter 826 includes three protruding members 850a, 850b, 850c, each meaning Figure is inserted in hole 38a, 38b of seat, this some holes 38b only visible and intention two protruding members of reception in accompanying drawing 23 850b、850c.In the punctured position in accompanying drawing 23, the hole 38a being intended to receive other protruding member 850a in seat passes through to install Lid 30 on present 28 is hidden.

Protruding member 850a, 850b, 850c arrange at one for one in longitudinal direction afterwards.Front elements 850a Global shape is cylinder.Central element 850b there is the global shape of parallelepiped and posterior elements 850c be hook-type or L shape.This posterior elements 850c includes the first bottom, is substantially perpendicular to upper wall 826c and upwardly extends from the latter.It Upper end connects to top, for example lip 851, and it is arranged essentially parallel to upper wall 826c and extends back.

Intermediary element 850b includes front surface 850b1, and it towards front portrait orientation and is intended to and complementary surface cooperation, leads to Cross bearing, towards the rear orientation of the hole 38b in the upper wall 34 of seat 28.Element 850c includes rear surface 850c1 afterwards, after its direction Square portrait orientation and intention and complementary surface cooperation, by bearing, towards the front orientation of hole 38b, such as visible in accompanying drawing 23 's.After this, surface 850c1 is carried by the bottom of element 850c in this case.Accompanying drawing 23 also show upper lip 851, structure Making is to be coordinated by the upper surface 34 of bearing and seat 28, thus seat keeps adapter relatively.

Surface 850b1,850c1 are configured to keep the complementary surface of clamping hole 38b, thus seat 28 keeps adapter relatively 826.Significantly, rearward projection element 850c is set to flexible tabs, and it can be around by between tab and adapter upper wall 826c Intersect the axis determining to pivot.Protruding member thus limited by the centring means that associates with the hole in seat, in this case Front elements 850a are associated with hole 38a, and the clamp devices by associating with other holes and formed by two holding protruding members Limit.At least one of this two holding elements is flexible tabs.

In unshowned one deformation, two protruding members forming clamp device can be set to including two flexibilities Protruding member, it is respectively around hinged by the axle intersecting to form between upper wall and described complementary protuberance element, and phase each other To arrangement so that being oriented away from each other by the contact surface that protruding member carries respectively.

The body of adapter 826 does not have the projection projecting from its side wall 826a, 826b in this case.Adapter 826 in this case monomer formed.

Accompanying drawing 24a to 26 shows a sixth aspect of the present invention, and wherein adapter 926 includes elongated shape body, is configured to It is fixed to the seat 28 in the basic u-shaped section of Wiper arm.

Body has the section of substantially u shape, and has two longitudinal side walls linking together by upper longitudinal wall 926c 926a、926b.

Adapter configurations are by linear motion (accompanying drawing Down-Up on the direction being substantially perpendicular to upper wall 926c Arrow f) in 25 and be inserted in seat.

Wall 926a, 926b include tab 984 for side, its can in horizontal direction elastic deformation, and be constructed by elasticity and sting Close compensation device 42a, 42b of fastening and seat 28 and/or element (for example the covering 30) cooperation on present is installed.

Tab 984 has the holding tooth 985,986 being configured to seat 28 and/or lid 30 cooperation.

In the illustrated example, each side wall 926a, 926b has a tab 984 of two elastically deformables, described each It is upper and lower holding tooth 985,986 respectively that tab has two.

Each tooth 984 has the global orientation perpendicular to upper wall 926c.Each tab 984 passes through two parallel channels 987 Limit, it is formed in respective side walls 926a, 926b, and the free lower limb opening to this side wall.The tab of the same side wall It is spaced.They substantially side wall 60 to 100% highly on extend, preferably the 70 to 90% of this height.

Each tab 984 includes lower tooth 985.This lower tooth 985 defines lip, and it is towards outer body horizontal expansion. It is substantially perpendicular to the global orientation of tab 984 and thus is arranged essentially parallel to upper wall 926c.

Each tab 984 includes the upper tooth 986 defining projection, and this projection is towards body exterior horizontal expansion.This tooth Holding surface 986a being limited to its lower end and the outer inclined-plane 986b holding thereon, this holding surface is arranged essentially parallel to lower tooth 985, this outer inclined-plane is intended to above-mentioned compensation device 42a, 42b cooperation by sliding with seat 28 or lid 30.

The tooth 985,986 of each tab 984 be spaced and among each other limit space, for reception device 42a, 42b.This space is more accurately limited by the surface 986a of upper tooth and lip or lower tooth 985.

Adapter 926 monomer is formed.

In the illustrated example, tab 984 be constructed by resilient snap fastening with lid 30 cooperation, particularly be used for drawing Lead guide rail or lip 42a, 42b cooperation of lid 30 slip.

When covering 30 and be in the punctured position on seat 28, adapter 926 can be present by mounted below seat, As shown in Figure 25.Adapter is subsequently mobile (on the direction of arrow f) on the direction being substantially perpendicular to upper wall, until lid 30 lip 42a, 42b braces against the inclined-plane 986b of the upper tooth 986 of tab 984.The linear motion of adapter continues so that lip Portion 42a, 42b slide on inclined-plane, thus cause the deformation of tab 984 by the transverse curvature towards body interior, tab 984 End or lower tooth 985 carried by the side wall moving towards end, or the lower tooth 985 of tab 984 is held by opposite side wall Carry.It is elastic recovery to their clear position by tab, the linear motion of adapter continues, until lip 42a, 42b insertion Between the tooth 985,986 of tab.In this position, the surface 986a of upper tooth 984 can be joined with lip 42a, 42b by supporting Close, thus preventing adapter from moving downward the motion that is to say, that in the direction contrary with arrow f with respect to seat.Tab Lower tooth 985 can coordinate with these lips, thus limit adaptation device is with respect to the motion upwards of seat.In order to remove adaptation from seat Device, thinkable be to curve inwardly them manually or by instrument and deform tab 984, such as by being supported under tab On tooth 985.Alternatively it is contemplated that the mobile lid 30 of forward facing position being directed towards it so that its lip 42a, 42b do not hinder from Seat dismounting adapter.

Accompanying drawing 27 to 28 shows a seventh aspect of the present invention, and wherein adapter 1026 includes elongated shape body, is configured to It is fixed to the seat 28 in the basic u-shaped section of Wiper arm.

Body has the substantially section of u shape and have two longitudinal side walls linking together by upper wall 1026c 1026a、1026b.Upper wall 1026c has the first protruding member 1050, is configured at extending partially into the through hole of seat 28 In 38b.In this case, in this first protruding member 1050 variant similar to accompanying drawing 8a to 12, but it is of course possible to It is different.

At least one side wall of adaptor body includes the tongue 1087 of elastically deformable, is configured to the interior table of leaning seat 28 Face, thus remove any gap between adapter and this inner surface.

In the illustrated example, adapter 1026 includes the tongue 1087 of this type, and it is located at it in this case The upper wall 1026c of body on.

Tongue 1087 is located near a longitudinal end of body, is front end in this case, and the first projection unit Part 1050 is located at the opposed longitudinal ends of body, that is, rear end.

Tongue 1087 is flexible and it has the end producing with the associated wall one of adaptor body, and free end 1087a, this free end is configured to move between unsupported position and folding and load situation, in unsupported position, it Free end reach the outside (accompanying drawing 27) of body from the plane of upper wall, in load situation, it is substantially flat in upper wall Extend (accompanying drawing 28) in face.It is located in groove or the hole 1088 of body.In the folded position, it is at least partially housed in this Kong Zhong, and in projection position, it upwardly extends from upper wall 1026c.Tongue 1087 can be by supporting the upper wall 34 with seat 28 Inner surface cooperation.

Adaptor body has parallel to side wall 1026a, 1026b and essentially across the plane of symmetry p in the middle of upper wall 1026c. The centre of this plane of symmetry p is essentially through tongue 1087.

In the illustrated example, the body of adapter 1026 is on the outer surface of its each side wall 1026a, 1026b Including single second protruding member 1052, it is configured in the notch 33b (invisible) being inserted in seat 28.

Adapter monomer is formed.It is kept in present 28 by the first protruding member 1050, such as previously in conjunction with accompanying drawing 8a describes to 12 deformation.

Tongue 1087 is coordinated with seat 28, thus limit adaptation device be present in along tongue the direction from associated wall projection shake Dynamic.Fastening during adapter is present is the novel manner being coordinated by the hole in the first protruding member and seat, and by adaptation Device is locked by the guide rail of above-mentioned slide lid, and this can significantly due to the first protruding member, the installation gap in hole produces vibrations. It will be understood that, position on of adapter or other wall for the tongue allows to be limited in and is substantially perpendicular to association Vibrations on the specific direction of wall.In a unshowned deformation, it is possible to provide at least two tongues, one another on upper wall One at least one side wall, thus the vibrations in a plurality of directions relative to seat of limit adaptation device.

It is advantageous that in the adapter away from the longitudinal end being disposed with the first protruding member in each of these situations (multiple) tongue is arranged, for the more preferable vibrations absorbing and being produced by the installation gap of the first protruding member and seat at longitudinal end.

Accompanying drawing 29a to 30 shows a eighth aspect of the present invention, and wherein adapter 1126 includes elongated shape body, is configured to It is fixed to the seat 28 in the basic u-shaped section of Wiper arm.

Body has the substantially section of u shape and have two longitudinal side walls linking together by upper wall 1126c 1126a、1126b.

Upper wall 1126c has the first protruding member 1150, is configured at extending partially into the through hole 38b of seat 28 In.

Adapter 1126 also includes at least one clip 1188, is configured to be connected and is fastened to the first protruding member 1150, thus seat 28 lock adapter 1126 relatively.

In the illustrated example, the first protruding member 1150 has t shape global shape, and includes being basically parallel to upper wall The first wall 1150a of 1126c, and for connecting the second wall 1150b of the first wall 1150a to upper wall 1126c, described second wall base Perpendicular to upper wall 1126c on this.Second wall 1150b extends substantially in longitudinal intermediate symmetry face p of body.

The global shape of clip 1188 is u shape, and includes two substantially parallel longitudinal finger portions 1190, and described longitudinal direction refers to Portion is connected to common-base 1191 by they longitudinal end.

Finger portion 1190 can be by bending and elastic deformation towards each other and/or remotely.They are included at them away from base The retaining hook 1192 of the end of seat 1191.Hook 1192 orients towards another ground for one in a lateral direction.

The body of adapter 1126 does not have the protruding member on its side wall 1126a, 1126b in this case.Suitable Monomer is formed orchestration 1126 in this case.

As indicated above, lid 30 is configured to move linearly between the first location and the second location, described first Position is referred to as forward facing position, and its middle cover 30 and hole 38b are spaced, and the described second position is referred to as punctured position, its middle cover 30 close to this One hole or the part partly covering it and the first protruding member.Slide lid 30 includes notch 41 in this case, is used for connecing The front portion receiving the first protruding member 1150 also has the front portion of clip 1188, that is, the end in the finger portion 1190 of stay hook 1192. Advantageously, in the punctured position of lid 30, the outer rim of the notch 41 of lid 30 is passed through to support and around the first protruding member The free end cooperation in 1150 finger portion 1190, thus when lid is maintained in this position, prevent finger portion from removing and clip 1188 remove from element 1150.

Present invention accordingly proposes a kind of installation method, wherein adapter 1126 are arranged in the seat 28 of arm so that first Protruding member 1150 passes through the hole 38b in seat 28.Clip 1188 significantly slided by the upper wall of clip leaning seat and around the One protruding member is installed.Finger portion elastically deformable, moves away from each other, and during the linear motion of clip, hook 1192 Contact with the second wall 1150b.When hook alreadys exceed the second wall 1150b, the portion of finger returns back to their original-shape, these hooks Son defines the axial retention abutting the second wall.Adapter thus relatively seat locking, the first wall 1150a vertically abuts finger Portion is so that the first protruding member can not be left by hole.Lid moves then along seat, from its forward facing position to its punctured bit Put, wherein clip 1188 is locked, the outer rim of notch forces hook to move towards each other, so that it is guaranteed that clip is around the first projection The position of element.

Accompanying drawing 31 to 35 shows a ninth aspect of the present invention, and wherein adapter 1226 includes elongated shape body, is configured to It is fixed to the lid 30 (being moveable in this case) positioned at Wiper arm end.

Adapter has front shroud 1294 and rear body 1295, and it has the section of substantially u shape, and has by upper wall Two sides wall 1226a, 1226b that 1226c links together.

Cover 1294 has antetheca 1294a, and it is configured to extend in rear body 1295 front, uses thus determining with body 1295 Longitudinal space 1296 in the front portion receiving lid 30.

The global shape of cover 1294 is u shape, and its opening is towards the rear portion being formed by antetheca 1294a and middle part orientation.U shape side Wall is formed by the side wall 1294b extending back from antetheca 1294a.Side wall 1294b is intended to extend on every side of lid, and works as When the lid of wall and its support and adapter assembling, at least laterally partly cover its (accompanying drawing 33d).

Cover 1294 includes upper shed 1294c, for installing lid 30 in space.

The width of cover, that is size between the wall of side, more than rear body width so that horizontal space 1296a shape Become on the every side of rear body between the latter and cover.

The side wall 1226a of body 1295 includes the hole 1254 of two alignment respectively, which defines above-mentioned hinge axes y. Each side wall also includes the lug 1297 stretching out from respective side walls.The hole that lug 1297 is located in respective side walls 1226a, 1226b Below 1254, in the horizontal net of this wall and the lower end closest to side wall 1294b that side wall 1226a, 1226b are bound to cover 1294 Between infall.It will be understood that, horizontal net and lug define the size of the left side horizontal space between rear body and cover. Each lug 1297 has the global shape of parallelepiped and includes the face 1297a that is rearwardly directed and towards outside oriented sideways Face 1297b.Face 1297a is the supporting surface of the compensation device of lid, before it is the middle lip 42b of lid in this case End.Lid middle lip 42b thus intention against after the lug 1297 of adapter 1297a, the peace of the lid in adapter In holding position (accompanying drawing 33d to 35).Face 1297b is the supporting surface of respective side walls 36a, 36b of lid 30.Lid thus be intended to pass through it Side wall 36a, 36b laterally clamp adapter 1226 against the face 1297b of lug 1297.

Side wall 1226a, 1226b of body also have the resilient snap clamp device of elastically deformable, and it is configured to and covers 30 compensation device cooperation.Each side wall 1226a of body includes longitudinal tab 1298 of elastically deformable, forms described elasticity Holding-on pressing fit apparatus.The global shape of each tab 1298 is l shape, and includes two essentially linear parts, its Part I 1298a (in this case from side wall) extends back body after continuity, and connects to the Part II 1298b extending downwardly.

Each Part I 1298a has notch 1298aa, by directly excising first near Part II 1298b The lower surface of 1298a is divided to produce.This notch defines the device for receiving the compensation device being carried by lid, that is, after Lip 42c, and more particularly after these lips the second hook portion 42cb.First 1298a of tab is less by having The region in section connects to side wall, be easy to first hinged around the axis being formed by the joint line between side wall and tab. Tab thus be hinged thus laterally folded.

Second 1298b of tab includes the horizontal finger portion 1299 of two middle extensions in the opposite direction respectively, and is configured to When wall and adapter are accessible when being fixed.Finger portion 1299 extends in same fore-and-aft plane.Each refers to portion 1299 has The global shape of parallelepiped and inclusion above 1299a, the rear lip 42c of lid can be against it.Finger portion thus help in longitudinal direction Keep lid in direction, thus be intended to be clamped in 1299a before the finger portion 1299 of 1297a and adapter after lug 1297 Between, in addition to rear lip with the cooperation of the notch of tab.These refer to portion and define actuate device, and it is easily connect by user Closely, thus forcing tab elastic deformation and allowing the separation of the compensation device of lid, and hence allow to the decomposition of adapter opposing arms (accompanying drawing 33d to 35).

Adapter 1226 monomer is formed.

Accompanying drawing 33a to 33d shows lid and supports installation steps in adapter for the arm covering.Arm and lid such as accompanying drawing 33a Instruction arrangement, lid is located above adapter, and is ready to pass through through the opening 1294c in cover 1294 and is inserted into space 1296 In.Cover 30 subsequent linear longitudinal movements, until the front bulkhead that it is inserted in space 1296 and covers is contacted with the antetheca 1294a of cover (accompanying drawing 33b).Lid is subsequently moved together with arm, leads to it to pivot around the axis of pitch being located substantially at the antetheca of cover.This Pivot can be facilitated by slip on the outer surface of the antetheca 1294a of cover 1294 for the antetheca 36d of lid 30.This pivot and lid Side wall continues together, and it is inserted in horizontal space 1296a, is arranged on every side of rear body 1295, and this helps correctly horizontal To registration arm and lid so that the resilient snap clamp device that the compensation device of lid is carried with adapter coordinates.This pivot forces prominent Piece 1298 transverse elasticity deforms, and moves away from each other, thus allowing the hook 42cb covering 30 rear lip 42c to pass through.Work as hook By notch 1298aa position when, tab returns to their home positions in the axis of adapter side wall, and hook is phase To, the alternatively 1299a against before finger portion 1299.In this way, lid is inserted between above-mentioned face 1297a, 1299a, And keep load in longitudinal direction, significantly between these faces (accompanying drawing 33c and 33d).

Claims

1. it is used for the adapter (726) of windscreen wiper, particularly automobile windscreen wiper, include being configured to consolidate Elongated shape body in the seat (28) of the basic u tee section being scheduled on Wiper arm (14), described body has the horizontal stroke of substantially u shape Section, and be there are two longitudinal side walls (726a, 726b) being connected by upper longitudinal wall (726c) it is characterised in that it The cover (772) being fixed to described body is included, described cover can limit for receiving this at one longitudinal end of described body The housing (774) of one end of seat, the described side wall of body has articulated mounting (754), is configured to receive windshield rain First compensation device (756) of curette adapter (724), the elasticity that the described side wall of body also has the second elastically deformable is stung Close clamp device (782,778), it is configured to the second compensation device (33d) cooperation with described seat.

2. adapter (726) according to claim 1, wherein, it is right that described side wall (726a, 726b) of body includes respectively Two holes (754) that are neat and forming described articulated mounting.

3. adapter (726) according to claim 2, wherein, described side wall (726a, 726b) of body includes two respectively Individual longitudinal slit (780), described hole (754) from the opposite side of described lid (772) for the described longitudinal slit extends.

4. the adapter according to any one of aforementioned claim (726), wherein, described articulated mounting (754) combines To the resilient snap clamp device (776) of the first elastically deformable, this resilient snap clamp device is configured to and described complementary dress Put cooperation, these compensation devices are received by described articulated mounting simultaneously.

5. the adapter according to the previous claim with reference to Claims 2 or 3 (726), wherein, the described side wall of body Each in (726a, 726b) includes lower vertical tab (776), and the top of this lower vertical tab defines the outer rim of respective aperture (754) Portion, described lower tab is at least partially elastic deformation, and forms described first resilient snap clamp device.

6. adapter (726) according to claim 5, wherein, described lower tab (776) has longitudinal free end, and this is indulged Be there is the sliding bevel (776a) being configured to be coordinated with the axle journal (756) of described adapter (724) to free end.

7. the adapter according to claim 5 or 6 (726), wherein, every in described side wall (726a, 726b) of body Individual include upper tab (782), on this, the bottom of tab defines the outer edge of respective aperture (754), and described upper tab is at least portion Divide ground elastically deformable, and form described second resilient snap clamp device.

8. adapter (726) according to claim 7, wherein, the global shape of described upper tab (782) is l shape, and wraps Include two essentially linear parts, respective aperture (754) from the opposite side of described lid (772) for its Part I (782a) is prolonged Stretch, and connect on the opposite side of this lid to the Part II (782b) extending downwardly.

9. adapter (726) according to claim 8, wherein, the Part II (782b) of described upper tab (782) is respectively Including two extending in the opposite direction laterally finger portion (778), and described two horizontal finger cage structure is to be stung by elasticity Close fastening to be inserted in the notch (33d) of described seat (28).

10. adapter (726) according to claim 9, wherein, described finger portion (778) is approximately passing through described lower tab (776) extend in same fore-and-aft plane.

11. adapters (726) according to any one of aforementioned claim, monomer is formed.

12. adapters (726) according to any one of aforementioned claim, wherein, described cover (772) has substantially The cross section of u shape, described cover has the two side walls (772a, 772b) linking together by upper wall (772c), described two Side wall is parallel with side wall (726a, 726b) respectively and is spaced, and separates from the upper wall (726c) of body, thus in described cover Described reception housing (774) is limited between the wall of wall and described body.

13. adapters (726) according to previous claim, wherein, described cover (772) has and extends laterally to two sides The front bulkhead (773) of wall (772a, 772b), described front bulkhead (773) forms the adjacent wall of the end for seat.

A kind of 14. assemblies, have Wiper arm and the adapter (726) according to any one of aforementioned claim.

15. assemblies according to claim 14, wherein, described arm has elongated global shape, and has substantially u shape and cut The seat (28) in face, this seat also has the two longitudinal side walls (32a, 32b) linking together by upper longitudinal wall (34).

16. assemblies according to claims 14 or 15, wherein, described seat (228) is included at its longitudinal side wall (32a, 32b) On notch (33d), its respectively open out on the freely longitudinal direction lower limb of these walls, described second bullet of described adapter Property holding-on pressing fit apparatus (778) with described notch at least some cooperation.

17. assemblies according to previous claim, wherein, the described second resilient snap fastening of described adapter (726) Device (778) is coordinated with the notch (33d) of the free longitudinal end farthest away from this of seat (28).

A kind of 18. assemblies, have wiper doctor-bar and the adapter (726) according to any one of claim 1 to 13, Described adapter is preferably arranged on described scraping blade by adapter (24).