CN106427911A

CN106427911A - Wiper blade adapter

Info

Publication number: CN106427911A
Application number: CN201610635780.6A
Authority: CN
Inventors: H.德庞特
Original assignee: Robert Bosch GmbH
Current assignee: Robert Bosch GmbH
Priority date: 2015-08-07
Filing date: 2016-08-05
Publication date: 2017-02-22
Also published as: DE102015215103A1; FR3039810B1; FR3039810A1

Abstract

The invention is based on a wiper blade adapter, in particular a universal wiper blade adapter, for coupling a wiper blade (12) with a wiper arm (14), comprising at least one base body (116, 216, 316, 416, 516, 616, 716). The wiper blade adapter comprises at least one connecting element (118, 218, 318, 418, 518, 618, 718), which is provided for releasable coupling with the wiper arm (14), and comprises a bearing unit (120, 220, 320, 420, 520, 620, 720). The at least one connecting element (118, 218, 318, 418, 518, 618, 718) is pivotedly supported relative to the at least one base body (116, 216, 316, 416, 516, 616, 716) around the bearing unit comprising at least one hinge element (122, 222, 322, 422, 522, 622, 722) and at least one corresponding bearing element (124, 224, 324, 424, 524, 526, 624, 724). It is proposed that the at least one connecting element (118, 218, 318, 418, 518, 618, 718) is provided for a releasable connection with the at least one main body (116, 216, 316, 416, 516, 616, 716).

Description

Scraping blade adapter

Background technology

It has been proposed that rain shaving blade adapter, this rain shaving blade adapter has the body being connected with scraping blade and can with scraping arm Coupling connecting element, wherein, described connecting element so couple with body so that this connecting element no destruction and/or Can not separate from body again in the case of there is no instrument.

Content of the invention

Based on the scraping blade adapter for coupling scraping blade with scraping arm, especially general scraping blade adapter, this scrapes the present invention Piece adapter carries at least one body, and this body is provided for carrying out firm coupling with scraping blade, and this scraping blade adapter carries At least one is arranged for the connecting element that can couple with releasing with scraping arm, and this scraping blade adapter carries supporting list Unit, at least one connecting element described can be with respect at least one body described in the shape through installing around described bearing unit Can be pivotally supported in state, and this bearing unit includes at least one hinged member and at least one corresponding supporting unit Part.

It is proposed that at least one connecting element is provided for being connected with releasing with least one body.

In this connection, " scraping blade adapter " should be especially appreciated that as such adapter, this adapter has and is at least used for Windscreen wiper sheet element and be at least used for the contact area of windscreen wiper arm member and prepare coupling for scraping blade and scraping arm.With regard to this By " general scraping blade adapter " should being especially appreciated that as such scraping blade adapter, this scraping blade adapter is arranged at least in part Coupling for the scraping blade scraping arm type different at least in part from least two.Preferably, described general scraping blade adapter sets Put and at least lock scraping arm, side chain scraping arm and/or U hook with top for scraping blade（U-hook）The coupling of scraping arm.

In this connection, " firm coupling " should be especially appreciated that to be connecting portion between at least one body and scraping blade, This connecting portion is only in separating tool, such as saw, especially saw of machinery etc. and/or the separating medium of chemistry, such as solvent etc. Auxiliary under can separate." setting " is it should be especially appreciated that for ad hoc construction, design and/or be equipped with." object is provided for spy Fixed function " should be expressly understood that as object meets at least one use state and/or running status and/or implements This specific function." can release " should be especially appreciated that as " can separate in the case of no destroying ".In this connection, " coupling that can release " should be especially appreciated that to be connecting portion between at least one connecting element and scraping arm, this connecting portion exists No destroy in the case of and preferably in the case of there is no instrument pass through operator, can separate particularly by end user and Preferably and then can connect grounding construction once again.

In this connection, should by " can be pivotally supported " be especially appreciated that for：At least one connecting element is especially from least one Individual connecting element and/or at least one body elasticity deformation decoupling ground have around at least one axis, particular around Just what a axis ground with more than 1 °, preferably more than 3 ° and be especially preferably more than the motion that 5 ° of angle can move can Can property.At least one hinged member described and at least one corresponding supporting member described can construct with coupling each other and Oscillation bearing is preferably form in coupled state.

At least one supporting member described is provided at least one described in supporting in coupled state at least in part Individual hinged member.

In this connection, " coupling that can release " should be especially appreciated that to be at least one connecting element with least one originally Connecting portion between body, this connecting portion no destroy in the case of and in the case of being preferably without instrument pass through operator, Can separate particularly by end user and preferably and then can connect grounding construction once again.

Described scraping blade preferably includes scrapes lip, and this is scraped, and lip is preferably formed by elastomeric material and this is scraped lip and is provided for： Scrape vehicle luffer boards.At least one body is at least partially, preferably at least substantially fully formed by plastics.Described body Preferably material fit ground, be connected with scraping blade particularly by ultrasonic bonding.But also it can be considered that, described body shape Ordinatedly, connect to consolidate with scraping blade especially with kayser and be connected.

By scraping blade adapter according to the structural scheme of the present invention, be preferably able to realize high operator's friendly and Advantageously wide range of application.Thus, enable in particular to reduce for the different structural variant schemes of scraping arm type and optimize The production of scraping blade adapter.

In addition it is proposed that at least one hinged member is provided for and being directly coupled of at least one supporting member With the coupling that can release.In this connection, " should be directly coupled " and be especially appreciated that to be at least one hinged member and at least Connecting portion between one supporting member, this connecting portion at least shape-ordinatedly rests against ground and/or in the feelings avoiding other components Grounding construction is connected under condition.Thereby, it is possible to realize advantageously simply can grasping of the simple structural scheme of structure and scraping blade adapter The property made.

It is further recommended that, at least one supporting member includes at least one for accommodating propping up of at least one hinged member Hold space.In this connection, " supporting space " should be especially appreciated that as a kind of material void, the profile of this material void is at least part of Be provided for supporting at least one hinged member of described bearing unit.At least one supporting space described has at least one Circular region at least in part, this region is provided for can pivotally accommodating at least one hinged member.At one preferably Embodiment in, at least one hinged member at least prevents from being maintained at losing at least one supporting in coupled state In space.Thereby, it is possible to realize bearing unit at least one supporting member advantageously simple, on spending favourable and Preferably sane structural scheme.

It is further recommended that, described supporting space has at least one support region, and this support region is in order to along radially Direction is entered to draw at least one hinged member described and constructs with being opened in the way of local.Described supporting space preferably have to Few substantially circular profile.But also it can be considered that, supporting space has the profile at n angle, wherein, n be especially calculated as to Few 5.In this connection, " along radial direction " should be especially appreciated that be light from geometry outwards, especially directly empty towards supporting The profile of gap is observed.In this connection, should by " being opened in the mode of local " be especially appreciated that for：Supporting space（Horizontal at least one Observe in section, especially between 1 ° and 120 °, preferably between 15 ° and 90 ° and especially preferably at 45 ° and 60 ° Between scope in, outwards observe from the midpoint of especially geometry）Deviate from especially at least substantially circular profile.Preferably, Supporting space（At least one cross section is observed）With at least 1mm, preferably with least 5mm and especially preferably with least 10mm deviates from especially at least substantially circular profile.In an especially preferred embodiment, supporting space has at least Generally C-shape, U-shaped or other profiles those skilled in the art being shown as to significant appearance.Thereby, it is possible to Realize the simple structural scheme of structure of the support region in supporting space.

At least one support region preferably has the profile circularly constructing at least in part.But also it can be considered that It is that at least one support region is at least partially the profile of alternatively appearance.It can be considered that, at least one supporting area The profile of the alternatively appearance in domain is configured to polygon at least in part（Wherein, " polygon " be should be particularly understood that at least five Side shape）, egg is circular or other those skilled in the art is shown as with significant mode.Preferably, it can be considered that, Be connected with least one support region in supporting space that at least one constructs at least substantially elongatedly enters to draw region.Described Enter to draw region and be especially provided for：When mounted, by hinged member towards the guiding of supporting space.Construct at least substantially elongatedly Supporting space enter to draw region can（Observe along principal spread direction）At least in part as the crow flies, least partially bent at ground And/or bending ground and/or those skilled in the art are shown as with significant mode to construct with other at least in part.Logical Cross the structural scheme according to the present invention, can preferably implement bearing unit at least one hinged member especially good and outstanding It is advantageously able to the supporting slightly pivoting.

It is further recommended that, the support region constructing with opening at least one supporting space of at least one supporting member At least there is in the way of local such width, this width is less than the width of at least one hinged member along radial direction.Just In this, " in the mode of local " should be especially appreciated that the such region supporting space at least one, this region is especially counted It is between 1 ° and 120 °, preferably between 15 ° and 90 ° and especially preferably between 45 ° and 60 °（From support region The midpoint of especially geometry outwards observe）.Thus, in the simple mode of structure, it is capable of at least one hinged member extremely Preferably reliably insuring in a few supporting space.

It is further recommended that, at least one supporting member includes at least one latch elements, and this latch elements is at least part of Ground being capable of elastic deformation ground construction.At least one latch elements described are preferably provided for insuring in the state through installing At least one hinged member.In this connection, " latch elements " should be especially appreciated that to be for setting up the spring that kayser connects Element, this element is provided for：Flexibly offset when mounted.Will " can elastic deformation " it should be especially appreciated that being：Described card Locking element can repeatedly deform, and thus without mechanically damage or destroys described latch elements, and this latch elements is outstanding It automatically makes great efforts to carry out towards base shape after a deformation again.At least one latch elements can preferably at least partly by Be capable of elastic deformation material, for example especially by elastomer or other show as to those skilled in the art significant Material is formed.In an especially preferred embodiment, latch elements are particular by suitable component geometric properties, for example have The region of little material thickness and can construct with flexibly offseting.Thus, in advantageously simple mode, it is capable of at least One hinged member is preferably reliably coupled with least one supporting member.

It is further recommended that, at least one hinged member at least in part being capable of elastic deformation ground construction.To " being capable of elasticity Deformation " is it should be especially appreciated that be：Described latch elements can repeatedly deform, and thus without mechanically damage or destroys described card Locking element, and this latch elements especially automatically makes great efforts to carry out towards base shape after a deformation again.At least one hinged unit Part can preferably at least partly by be capable of elastic deformation material, for example especially by elastomer or other to this area skill Show as significant material for art personnel to be formed.In an especially preferred embodiment, described hinged member is especially borrowed Help suitable component geometric properties（For example pass through at least one space, especially preferably pass through at least one hinged member At least one of material gap）Being capable of elastic deformation ground construction.Thus, in advantageously simple mode, it is capable of at least One hinged member is preferably reliably coupled with least one supporting member.

It is further recommended that, at least one hinged member is arranged at least one body.At least one hinged member is excellent Selection of land is configured to swivel pin.In this connection, " swivel pin " should be especially appreciated that as at least most of cylindrical the unit constructing Part.At least one hinged member is preferably firmly especially connected with least one body to material fit.Should be by " material fit Ground be connected " be especially appreciated that for：At least one hinged member and at least one body are maintained at one by atomic force or molecular force Rise, such as in soldering, welding, bonding and/or sulfuration.In an especially preferred embodiment, at least one hinged member Integrally construct with least one body.Thereby, it is possible to scraping blade adapter is realized advantageously in the simple mode of structure Structural scheme compact and that operator is friendly.

It is further recommended that, at least one hinged member is arranged at least one connecting element.At least one hinged unit Part is preferably configured to swivel pin.In this connection, " swivel pin " should be especially appreciated that and cylindrical construct at least most of Element.At least one hinged member is preferably firmly especially connected with least one connecting element to material fit.Ying Jiang " being connected to material fit " be especially appreciated that for：At least one hinged member and at least one connecting element pass through atomic force or molecule Power is held togather, such as in soldering, welding, bonding and/or sulfuration.In an especially preferred embodiment, described At least one hinged member is integrally constructed with least one connecting element described.Thereby, it is possible in the simple mode of structure Come the structural scheme to realize the advantageously compact of scraping blade adapter and operator is friendly.

It is further recommended that at least one safety element, this safety element is arranged in the state through installing will at least one Individual connecting element is insured with respect at least one body.At least one safety element described is preferably used for along at least one Individual direction is insured, the direction perpendicular at least one hinged member with respect at least one supporting member pivot axis To arrange.Preferably, at least one safety element is provided at least one connecting element at least in part with respect at least One body prevents from coupling with losing.Thus, in advantageously simple mode, be capable of at least one hinged member with least Preferably reliably the coupling of one supporting member.

It is further recommended that, at least one safety element can movably support with respect at least one body.With regard to this By " can move " should being especially appreciated that as at least substantially being capable of linear movement.Thereby, it is possible to realize at least one insurance unit Preferably simple and advantageously operator close friend the structural scheme of part.

Moreover, it is proposed that a kind of system, this system is with the scraping blade according to the present invention with least one connecting element Adapter, and this system carried and is arranged for being coupled with releasing with scraping arm and for being solved with least one body Except ground connect at least one other connecting element, wherein, at least one connecting element described and described at least one in addition Connecting element be respectively arranged to be coupled with other scraping arm types.In an especially preferred embodiment, described System includes three connecting elements altogether, and wherein, each one in described connecting element is arranged for conventional scraping arm type： Top lock, side chain and U hook.Thereby, it is possible to realize the structural scheme that advantageously neatly can replace and the structure of scraping blade adapter The preferably little quantity of variations and be achieved in advantageously little manufacturing cost.

Moreover, it is proposed that the scraping blade of at least one body of the scraping blade adapter with the with good grounds present invention.Preferably, at least One body is firmly connected with scraping blade at least in part.

Purposes stated above and embodiment should be not limited to according to the scraping blade adapter here of the present invention.Especially It, have different from discrete component, structure for the working method meeting illustrated by here according to the scraping blade adapter of the present invention The quantity of the quantity that the here of part and unit is previously mentioned.

Brief description

Brief description hereafter provides other advantages of the present invention.Illustrate seven embodiments of the present invention in the accompanying drawings. Accompanying drawing, specification and claims contain the substantial amounts of feature in combination.Those skilled in the art will pointedly with And individually treat described feature and constituted other significant combinations.

Diagram：

The scraping blade according to the present invention in the state through installing that Fig. 1 shows in side view with scraping blade and carries scraping arm Adapter,

Fig. 2 a shows the first structural scheme of the scraping blade adapter according to the present invention in decomposition view,

Fig. 2 b shows the connecting element of scraping blade adapter in the perspective view of downside,

Fig. 2 c shows the intercepting part of scraping blade adapter when mounted in side view,

Fig. 2 d shows the scraping blade adapter in the state through installing in the perspective,

Fig. 3 a shows the alternative structural scheme of the scraping blade adapter according to the present invention in decomposition view,

Fig. 3 b shows the connecting element of scraping blade adapter in the perspective view of downside,

Fig. 3 c shows the intercepting part of scraping blade adapter when mounted in side view,

Fig. 3 d shows the intercepting part of the scraping blade adapter in the state through installing in side view,

Fig. 3 e shows the scraping blade adapter in the state through installing in the perspective,

Fig. 4 a shows the alternative structural scheme of the scraping blade adapter according to the present invention in decomposition view,

Fig. 4 b shows the intercepting part of scraping blade adapter when mounted in side view,

Fig. 4 c shows the intercepting part of the scraping blade adapter in the state through installing in side view,

Fig. 5 a shows the alternative structural scheme of the scraping blade adapter according to the present invention in decomposition view,

Fig. 5 b shows scraping blade adapter when mounted in the side view of perspective,

Fig. 5 c shows the intercepting part of scraping blade adapter when mounted in side view,

Fig. 5 d shows the intercepting part of the scraping blade adapter in the state through installing in side view,

Fig. 5 e shows the scraping blade adapter in the state through installing in the perspective,

Fig. 6 a shows the alternative structural scheme of the scraping blade adapter according to the present invention in decomposition view,

Fig. 6 b shows the connecting element of scraping blade adapter in the perspective view of downside,

Fig. 6 c shows the intercepting part of scraping blade adapter when mounted in side view,

Fig. 6 d shows the intercepting part of the scraping blade adapter in the state through installing in side view,

Fig. 6 e shows the scraping blade adapter in the state through installing in the perspective,

Fig. 7 a shows the alternative structural scheme of the scraping blade adapter according to the present invention in decomposition view,

Fig. 7 b shows the intercepting part of scraping blade adapter when mounted in side view,

Fig. 7 c shows the intercepting part of the scraping blade adapter in the state through installing in side view,

Fig. 8 a shows the alternative structural scheme of the scraping blade adapter according to the present invention in decomposition view,

Fig. 8 b shows the body of the safety element of scraping blade adapter in decomposition view,

Fig. 8 c shows the intercepting part of scraping blade adapter in a pre-installation in side view,

Fig. 8 d shows the intercepting part of scraping blade adapter when mounted in side view,

Fig. 8 e shows the tumbling in position with respect to the first of body and safety element of connecting element in scraping blade adapter The intercepting part of the scraping blade adapter in the state through installing,

Fig. 8 f shows other the tumbling in position with respect to body and safety element of the connecting element in scraping blade adapter Through install state in scraping blade adapter intercepting part, and

Fig. 8 g shows the scraping blade adapter in the state through installing in the perspective.

Specific embodiment

Figure 1 illustrates scraping blade 12, scraping arm 14 and scraping blade adapter 10, this scraping blade adapter is by scraping blade 12 and scraping arm 14 Coupling.Scraping blade 12 is configured to flat rain shaving blade.Scraping blade 12 is arranged for cleaning vehicle luffer boards 38.Scraping blade 12 and scraping blade adapter 10 Coupling., to be constructed to mode known to technical staff, such as construction is as top lock scraping arm, as side chain scraping arm or work for scraping arm 14 For U hook scraping arm.Scraping arm 14 is coupled with scraping blade adapter 10.Wiper arm 14 is arranged for being fastened on power transmission shaft 40.Power transmission shaft 40 drive motors being constructed to be permeable to not shown in further detail swingingly can drive.

Scraping arm 14 and be arranged on scraping blade 12 at this scraping arm in pivoting action with regard to vehicular window by scraping blade adapter 10 Plate 38 swingingly can be driven.In scraping operation, the lip 42 of scraping of scraping blade 12 nuzzles up vehicle luffer boards 38.Scraping blade 12 has first Air guiding component 44.Scraping blade 12 has an other air guiding component 46, this air guiding component and the first air guiding component 44 discretely structure Make.First air guiding component 44 and described other air guiding component 46 construct mirror one anotherly.First air guiding component 44 and institute State other air guiding component 46 be arranged for being turned to traveling wind and be used for producing scraping blade 12 towards vehicle luffer boards The pressing force in 38 direction and almost extend past the always longitudinally extending half of scraping blade 12 respectively.

Scraping blade 12 also has two end caps 48.End cap 48 is arranged in the opposed free end of scraping blade 12.End cap 48 along Spring rail longitudinally 50 closing scraping blade 12.In the state through installing, spring rail longitudinal 50 is at least substantially parallel to scraping blade 12 Main extending longitudinally direction is stretching.

It has been preferably provided with a kind of system, this system includes with least one body 16 and carries at least one connecting element 18 scraping blade adapter 10 and at least one other unshowned connecting element, wherein, at least one connecting element described 18 and at least one other connecting element described be arranged for respectively can coupling with releasing with scraping arm 14 and for At least one body 16 of scraping blade adapter 10 can connect with releasing.At least one connecting element 18 He of scraping blade adapter 10 At least one other connecting element is arranged for being coupled with other scraping arm types with regard to this respectively.

In Fig. 2 a to 2d, illustrate the first embodiment of scraping blade adapter 110.Scraping blade adapter 110 is arranged for Scraping blade 12 is coupled with scraping arm 14.Scraping blade adapter 110 includes at least one body 116 and at least one connecting element 118.Scrape Piece adapter 110 includes just what a body 116 and just what a connecting element 118（Fig. 2 a）.Body 116 be arranged for Scraping blade 12 carries out firm coupling.Body 116 is firmly connected with scraping blade 12.Body 116 is formed by plastics.But also can examine Worry is other, show as significant material for those skilled in the art.Body 116 and scraping blade 12 material fit it is connected. Body 116 is welded at scraping blade 12 by ultrasonic welding method.But also it can be considered that, as an alternative or attached Plus scheme, body 116 shape-ordinatedly and/or power transmission ordinatedly for example pass through folder connect especially with the spring rail of scraping blade 12 or with Other, those skilled in the art shown as with significant mode be connected with scraping blade 12.Body 116 is fastened on the back of the body of scraping blade 12 From on the sidepiece scraping lip 42.The connecting element 118 of scraping blade adapter 110 is arranged for release ground coupling with scraping arm 14 Close.In this regard, connecting element 118 has coupling regime 152.Connecting element 118 is arranged for carrying out form fit with scraping arm 14 Coupling.But also it can be considered that, alternatively or additionally, connecting element 118 power transmission ordinatedly with scraping arm 14 are connected.Connecting element 118 is formed by plastics.But also it can be considered that other, those skilled in the art have been shown as The material of meaning.

What connecting element 118 was arranged for carrying out releasing with body 116 couples.In the state through installing, even Connect element 118 can pivotally be connected with body 116.In this regard, scraping blade adapter 110 has bearing unit 120, connecting element 118 can be pivotally supported around this bearing unit in the state through installing with respect to body 116.Bearing unit 120 has At least one hinged member 122 and at least one corresponding supporting member 124.At least one hinged member 122 is arranged for Carried out directly with least one supporting member 124 and can release is coupled.At least one supporting member 124 includes at least one Individual supporting space 126, for accommodating at least one hinged member 122.At least one supporting member 124 includes just what a supporting Space 126.Bearing unit 120 includes two supporting members 124 and two hinged members 122.Hinged member 122 is in the same manner and mirror As symmetrically constructing.

Hereinafter, ground is represented for two hinged members 122 of two supporting members 124 and bearing unit 120, only divide Do not mentionlet alone one of one of clear two supporting members 124 and two hinged members 122.Hinged member 122 is at least part of Be configured to swivel pin.Hinged member 122 is formed by swivel pin.Hinged member 122 has the cross section of circle.Hinged member 122 axis of symmetry defines pivot axis 154, connecting element 118 with respect to body 116 through install state in around this Pivot axis can be pivotally supported.Hinged member 122（Observe along pivot axis 154）Laterally it is arranged at body 116. Hinged member 122 is firmly connected with body 116.It is connected with body 116 to hinged member 122 material fit.Hinged member 122 Integrally construct with body 116.Hinged member 122 includes the relief area 158 of cylindrical support region 156 and plate-like, This relief area has the diameter more than support region 156.The relief area 158 of hinged member 122 is along pivot axis 154 （Outwards observe from body 116）Connect to support region 156.Support region 156 and relief area 158 the axis of symmetry is respectively Move towards parallel to pivot axis 154.Support region 156 and relief area 158 the axis of symmetry corresponds respectively to pivot axis 154.

Supporting member 124 is firmly connected with connecting element 118.Supporting member 124 material fit ground and connecting element 118 It is connected.Supporting member 124 is integrally constructed with connecting element 118.The supporting member 124 of bearing unit 120 is by supporting space 126 formation.Supporting space 126 is placed in connecting element 118.Supporting space 126 has at least one support region 128, should Support region is arranged for support hinge element 122 in the state through installing, and this support region is in order to by hinged unit Part 122 introduces along radially 132 and constructs partially openly.Supporting space 126 has just what a support region 128.Propping up Hold in region 128 supporting space 126 profile be arranged for through install state in guide in pivoting action hinged Element 122.Support region 128 has the profile of C-shaped.The region 160 constructing with opening of support region 128 is at least with local Mode has such width, and this width is less than the width that hinged member 122 is along radially 132.Support region 128 open ground The width in the region 160 of construction is less than the diameter of the cylindrical support region 156 of hinged member 122.

Supporting space 126 has into drawing region 162 in addition, and this enters to draw region and connects opens ground structure to supporting space 126 The region 160 made and this enter to draw region and there is such width, this width be more than hinged member 122 cylindrical supporting area The diameter in domain 156（Fig. 2 b）.The width entering to draw region 162 is until supporting the width in the region 160 constructing with opening in space 126 All the time less.The profile in the supporting space 126 in entering to draw region 162 defines opposed inclined-plane 164, hinged member 122 edge This inclined-plane directly to guide towards the region 160 constructing with opening in supporting space 126 when installing described bearing unit 120. Supporting member 124 includes at least one latch elements 134, and this latch elements at least in part being capable of elastic deformation ground construction.? Hold element 124 includes just what a latch elements 134.

Latch elements 134（Perpendicular to entering to draw direction and observe perpendicular to pivot axis 154）It is arranged in supporting space 126 The sidepiece in region 160 constructing with opening on.Latch elements 134 are integrally constructed with connecting element 118.Connecting element 118 have gap 166 to this, and this gap is placed in connecting element 118.Gap 166 in connecting element 118 is empty with supporting The profiled spaces ground arrangement of gap 126.Described latch elements 134 have kayser nose.Kayser nose stretch into supporting space 126 open ground In the region 1610 of construction, thus the width in the region 160 constructing with opening is less than the width of hinged member 122.

When being arranged on connecting element 118 at body 116, connecting element 118 is so positioned at the upper of body 116 Face is so that the supporting member 124 of connecting element 118 is arranged in above the hinged member 122 of body 116（Fig. 2 c）.Connect unit Part 118 and body 116 move towards each other, thus hinged member 122 pass through into draw region 162 be introduced in supporting space In 126.Entering to draw, by supporting space 126, the structural scheme diminishing in region 162, by latch elements 134（In hinged member 122 directly towards in the motion in the region 160 constructing with opening）Skew.Here, the elastic properties of materials crust deformation of connecting element 118, when Latch elements 134 straight towards gap 166 offset when.After hinged member 122 passes through latch elements 134, latch elements 134 back kayser and hinged member 122 be prevented from the support region 128 be maintained at losing supporting space 126 and Can be rotatably supported in supporting space 126（Fig. 2 d）.

In Fig. 3 a to 8g, show the further embodiment of the present invention.The description below and accompanying drawing are essentially limited to Difference between embodiment, wherein in terms of the component describing in the same manner, especially in the component side with identical reference Face, equally in principle can be with reference to other embodiments（Especially Fig. 2 a to 2d）Accompanying drawing and/or explanation.In order to distinguish described reality Apply example, to set before the reference of the embodiment in Fig. 2 a to 2d numeral 1.In the embodiment of Fig. 3 a to 8g, numeral 1 is counted Word 2 to 7 replacement.

Fig. 3 a shows the scraping blade adapter 210 being alternatively configured, and this scraping blade adapter includes connecting element 218 and body 216.What connecting element 218 was arranged for carrying out releasing with the scraping arm 14 having been described above couples.Body 216 is set use In carrying out firm coupling with the scraping blade 12 having been described above.Additionally, scraping blade adapter 210 includes bearing unit 220, unit will be connected Part 218 can be pivotally supported around this bearing unit in the state through installing with respect to body 216.Bearing unit 220 has There are at least one supporting member 224 and at least one corresponding hinged member 222.At least one hinged member 222 described is set Put for carrying out directly with least one supporting member 224 and coupling of can releasing.At least one supporting member 224 described Support space 226 including at least one, for accommodating at least one hinged member 222.At least one supporting member 224 described wraps Included just what a supporting space 226.Bearing unit 220 includes two supporting members 224 and two hinged members 222.Hinged unit In the same manner and specular ground constructs for part 222 and supporting member 224.

Hereinafter, ground is represented for two hinged members 222 of two supporting members 224 and bearing unit 220, only divide Do not mentionlet alone one of one of clear two supporting members 224 and two hinged members 222.Hinged member 222 is by swivel pin Formed.Hinged member 222 has the cross section of circle.Hinged member 222 constructs cylindrically.The axis of symmetry of hinged member 222 Line defines pivot axis 254, connecting element 218 with respect to body 216 through install state in around this pivot axis energy Enough it is pivotally supported.Hinged member 222（Observe along pivot axis 254）Laterally it is arranged at body 216.Hinged member 222 are integrally constructed with body 216.

Supporting member 224 is integrally constructed with connecting element 218（Fig. 3 b）.The supporting member 224 of bearing unit 220 by Supporting space 226 is formed, and this supporting space is placed in connecting element 218.Supporting space 226 includes support region 228 and enters Draw region 262.Support region 228 opens ground structure to introduce hinged member 222 along radial direction 230 in the way of local Make.The region 260 constructing with opening in supporting space 226 connects to entering to draw region 262 and to support region 228.Supporting space The width in 226 region 260 constructing with opening is less than the width along radial direction 232 of cylindrical hinged member 222.Supporting Space 226 has the profile of part circular in support region 228.Supporting space 226 has C-shaped in support region 228 Profile.The region 262 that enters to draw in supporting space 226 constructs deviously.Enter to draw region 262 in the sidepiece departing from support region 228 Place（Observe along entering to draw direction）There is such width, this width is more than the diameter of hinged member 222.Enter to draw region 262 Construct with diminishing to constant width.In this regard, supporting space 226 has inclined-plane 264 in entering to draw region 262.Other spigot surface 268 connect to described inclined-plane 264, and this spigot surface defines the part into the bending drawing region 262.

Supporting member 224 includes latch elements 234, and this latch elements being capable of elastic deformation ground construction.Latch elements 234 cloth Put on the sidepiece in the region 260 constructing with opening in supporting space 226.Latch elements 234 integrally with connecting element 218 Construction.Latch elements 234 are arranged in the region of seamed edge 270 of connecting element 218 and are constructed to be permeable to first with respect to connecting The seamed edge 270 of part 218 flexibly offsets.Latch elements 234 include kayser nose.Kayser nose stretch into supporting space 226 open ground Construction region 260 in, thus the width in the region 260 constructing with opening be less than hinged member 222 along radial direction 232 Width.Kayser nose rounding ground construction is at tip.

When being arranged on connecting element 218 at body 216, connecting element 218 is so positioned at the upper of body 216 Face is so that the supporting member 224 of connecting element 218 is arranged in above the hinged member 222 of body 216（Fig. 3 c）.Connect unit Part 218 and body 216 move towards each other, thus hinged member 222 pass through into draw region 262 be introduced in supporting space In 226.Here, hinged member 222 postpone at inclined-plane 264 first ground and and then direction change after along spigot surface 268 The straight region 260 constructing with opening towards supporting space 226 guides.Entering to draw the change in region 262 by supporting space 226 Little structural scheme, by latch elements 234（In hinged member 222 is straight towards the motion in the region 260 constructing with opening）Partially Move.Here, the elastic properties of materials crust deformation of connecting element 218, when latch elements 234 are directly inclined towards the seamed edge 270 of connecting element 218 During shifting.After hinged member 222 passes through latch elements 234, latch elements 234 back kayser and hinged member 222 are prevented from the support region 228 be maintained at losing supporting space 226 and can be rotatably supported at supporting space In 226（Fig. 3 d and 3e）.

Fig. 4 a shows the scraping blade adapter 310 being alternatively configured, and this scraping blade adapter includes connecting element 318 and body 316.Body 316 corresponds to the body 216 having been described above of Fig. 3 a to 3e.Connecting element 318 corresponds essentially to Fig. 3 a to 3e The connecting element 218 having been described above.Scraping blade adapter 310 also include with two hinged members 322 and with two standby The bearing unit 320 of the supporting member 324 of selection of land construction.Hinged member 322 corresponds essentially to having been described above of Fig. 3 a to 3e Hinged member 222.Supporting member 324 in the same manner with specular construct, thus for the sake of simplicity, hereinafter represent Ground, only illustrates one of one of two supporting members 324 and two hinged members 322.

The supporting member 324 of bearing unit 320 is formed by supporting space 326, and this supporting space is placed into connecting element 318 In.Supporting space 326 includes support region 328 and enters to draw region 362.Support region 328 connects to entering to draw region 362.Supporting Region 328 is constructed along radial direction 330 to introduce hinged member 322 with being opened in the way of local.Supporting space 326 The region 360 constructing with opening width be less than cylindrical hinged member 322 along radially 332 width.Supporting is empty Gap 326 has the profile of part circular in support region 328.Supporting space 326 has the wheel of C-shaped in support region 328 Wide.Enter to draw region 362 at the sidepiece departing from support region 328（Observe along entering to draw direction）There is such width, should Width is more than the width along radial direction 332 of hinged member 322.The width entering to draw region 362 is until supporting space 326 The constant width ground in the region 360 constructing with opening is less.The profile in the supporting space 326 in entering to draw region 362 defines Opposed inclined-plane 364, hinged member 322 along this inclined-plane when installing bearing unit 320 directly towards supporting the opening of space 326 The region 360 of ground construction is guiding.Supporting member 324 includes latch elements 334, and this latch elements being capable of elastic deformation ground structure Make.Latch elements 334 are arranged on the sidepiece in region 360 constructing with opening in supporting space 326.Latch elements 334 one Construct with connecting element 318 likes.Latch elements 334 include kayser nose.Kayser nose stretches into constructing with opening of supporting space 326 Region 360 in, thus the width in the region 360 constructing with opening be less than hinged member 322 the width along radial direction 332 Degree.

When being arranged on connecting element 318 at body 316, connecting element 318 is so positioned at the upper of body 316 Face is so that the supporting member 324 of connecting element 318 is arranged in above the hinged member 322 of body 316（Fig. 4 b）.Connect unit Part 318 and body 316 move towards each other, thus hinged member 322 pass through into draw region 362 be introduced in supporting space In 326.Here, hinged member 322 directly guides towards the region 360 constructing with opening with postponing at inclined-plane 364.Entering to draw In the region 360 opened between region 362 and support region 328, supporting space 326 has such width, this width phase Somewhat smaller construct along the width of radial direction 332 than in hinged member 322, thus hinged member 322 passes through to apply The power that carried out by operator and be extruded through latch elements 334.Here, the elastic properties of materials ground deformation of connecting element 318, card Locking element 334 is formed by this material.After hinged member 322 passes through latch elements 334, hinged member 322 is prevented from It is maintained at losing in the support region 328 in supporting space 326 and can be rotatably supported in supporting space 326（Figure 4c）.

Fig. 5 a shows the scraping blade adapter 410 being alternatively configured, and this scraping blade adapter includes connecting element 418 and body 416.What connecting element 418 was arranged for carrying out releasing with the scraping arm 14 having been described above couples.Body 416 is set use In carrying out firm coupling with the scraping blade 12 having been described above.Additionally, scraping blade adapter 410 includes bearing unit 420, process this Connecting element 418 can be pivotally supported in the state through installing by bearing unit with respect to body 416.Bearing unit 420 has There are at least one supporting member 424 and at least one corresponding hinged member 422.At least one hinged member 422 is set use In carrying out directly with least one supporting member 424 and coupling of can releasing.At least one supporting member 424 is included at least One supporting space 426, for accommodating at least one hinged member 422.At least one supporting member 424 include just what a Hold space 426.Bearing unit 420 includes two supporting members 424 and a hinged member 422.Supporting member 424 in the same manner and Specular ground construction.Supporting member 424 is accordingly constructed with hinged member 422.

Hereinafter, ground is represented for the hinged member 422 of two supporting members 424 and bearing unit 420, only say respectively Understand the corresponding subregion of one of two supporting members 424 and hinged member 422.Supporting member 424 material fit Ground is connected with body 416.Supporting member 424 is integrally constructed with body 416.The supporting member 424 of bearing unit 420 by Hold space 426 to be formed.Supporting space 426 is placed in body 416.Hinged member 422 is firmly connected with connecting element 418. It is connected with connecting element 418 to hinged member 422 material fit.Hinged member 422 is integrally constructed with connecting element 418. Hinged member 422 is formed by swivel pin.Hinged member 422 has the cross section of circle.Hinged member 422 constructs cylindrically. The axis of symmetry of hinged member 422 defines pivot axis 454, and connecting element 418 is with respect to body 416 in the state through installing In can be pivotally supported around this pivot axis.Hinged member 422（Observe along pivot axis 454）It is arranged in connecting element Between 418 two outer walls 472.Hinged member 422 is integrally constructed with connecting element 418.

Supporting member 424 is integrally constructed with body 416.The supporting member 424 of bearing unit 420 is by supporting space 426 formation, this supporting space is placed in body 416.Supporting space 426 includes support region 428 and enters to draw region 462.? Hold region 428 to connect to entering to draw region 462.Support region 428 in order to along radial direction 430 introduce hinged member 422 and with The mode of local constructs with opening.The width in the region 460 constructing with opening in supporting space 426 is less than cylindrical hinged unit The width along radial direction 432 of part 422.Supporting space 426 has the profile of part circular in support region 428.Supporting is empty Gap 426 has the profile of C-shaped in support region 428.Supporting space 426 has inclined-plane 464 in entering to draw region 462, and this is oblique The straight seamed edge 474 towards body 416 in region 460 constructing with opening from support region 428 for the face moves towards.Inclined-plane 464 and body 416 principal spread direction encloses the angle being calculated as between 30 deg. and 60 deg..Principal spread direction on inclined-plane 464 and body 416 Between angle be calculated as almost 45 °.The principal spread direction of body 416 scraping blade adapter 410 through install state in parallel Spring rail longitudinal 50 in the scraping blade 12 having been described above.Enter to draw region 462 entering to draw at the sidepiece opened in region 462（This side Portion is towards the seamed edge 474 ground arrangement of body 416）There is such width, this width is more than hinged member 422 along radial direction side To 432 width（Fig. 5 b）.

Supporting member 424 also includes latch elements 434, and this latch elements being capable of elastic deformation ground construction.Latch elements 434 It is arranged on the sidepiece in region 460 constructing with opening in supporting space 426, this sidepiece is opposite to into the inclined-plane drawing region 462 464 arrangements.Latch elements 434 are integrally constructed with body 416.Latch elements 434 are arranged in the seamed edge 474 of body 416 Can construct with flexibly offseting in region and with respect to the seamed edge 474 of body 416.Latch elements 434 include kayser nose.Card Lock nose stretches in the region 460 constructing with opening in supporting space 426, thus the width in the region 460 constructing with opening is less than The width along radial direction 432 of hinged member 422.

When being arranged on connecting element 418 at body 416, connecting element 418 is so positioned at the upper of body 416 Face is so that the hinged member 422 of connecting element 418 is arranged in above the supporting member 424 of body 416（Fig. 5 c）.Connect unit Part 418 and body 416 move towards each other, thus hinged member 422 pass through into draw region 462 be introduced in supporting space In 426.Here, hinged member 422 enter to draw postpone at the inclined-plane 464 in region 462 directly towards supporting space 426 open ground The region 460 of construction guides.By the structural scheme of the reduction in the supporting space 426 entering to draw in region 462, latch elements 434（In hinged member 422 is straight towards the motion in the region 460 constructing with opening）It is shifted by.Here, the material of body 416 It is elastically deformed, when the straight seamed edge 474 towards body 416 of latch elements 434 offsets.Pass through card in hinged member 422 After locking element 434, back kayser and hinged member 422 are prevented from being maintained at supporting space with losing latch elements 434 In 426 support region 428 and can be rotatably supported at supporting space 426 in（Fig. 5 d and 5e）.

Fig. 6 a shows the scraping blade adapter 510 being alternatively configured, and this scraping blade adapter includes connecting element 518 and body 516.Body 516 corresponds to the body 416 having been described above of Fig. 5 a to 5e.Connecting element 518 corresponds essentially to Fig. 5 a to 5e The connecting element 418 having been described above.Scraping blade adapter 510 has bearing unit 520, and this bearing unit includes two alternatively The supporting member 524 of construction and a hinged member being alternatively configured 522.Supporting member 524 in the same manner with specular ground Construction.Hereinafter, ground is represented for the hinged member 522 of two supporting members 524 and bearing unit 520, be only described separately One of two supporting members 524 and the corresponding subregion of hinged member 522.

Hinged member 522 is formed by swivel pin.Hinged member 522 substantially has the cross section of circle.Hinged member 522 Construct substantially cylindrically.The axis of symmetry of hinged member 522 defines pivot axis 554, and connecting element 518 is with respect to this Body 516 can be pivotally supported around this pivot axis in the state through installing.Hinged member 522 is configured at least in part Being capable of elastic deformation.For this reason, hinged member 522 has gap 576 parallel to the axis of symmetry of hinged member 522（Fig. 6 b）.Seam Gap 576（The axis of symmetry parallel to hinged member 522 is observed）Whole stretching, extension along hinged member 522 to be moved towards.Gap 576 Along hinged member 522 radial direction 532 from the axis of symmetry observation place of hinged member 522 is towards hinged member 522 Profile extension.The straight outline towards hinged member 522 in gap 576 constructs with opening.Hinged member 522（Along pivot axis 554 observations）It is arranged between two outer walls 572 of connecting element 518.Hinged member 522 integrally with connecting element 518 structure Make.

Supporting member 524 is integrally constructed with body 516.The supporting member 524 of bearing unit 520 is by supporting space 526 formation, this supporting space is placed in body 516.Supporting space 526 includes support region 528 and enters to draw region 562.? Hold region 528 to connect to entering to draw region 562.Support region 528 in order to introduce hinged member 522 and along radial direction 530 with The mode of local constructs with opening.The width in the region 560 constructing with opening in supporting space 526 is less than cylindrical hinged unit The width along radial direction 532 of part 522.Supporting space 526 has the profile of part circular in support region 528.Supporting is empty Gap 526 has the profile of C-shaped in support region 528.

Enter to draw region 562 to construct deviously.Enter to draw region 562 at the sidepiece departing from support region 528（Along entering to draw Direction is observed）There is such width, this width is more than the width along radial direction 532 of hinged member 522.Supporting space 526 have inclined-plane 564 in entering to draw region 562.Inclined-plane 564 connects to the seamed edge 574 of body 516.Inclined-plane 564 departing from On the sidepiece of seamed edge 574, spigot surface 568 connects to described inclined-plane 564, and this spigot surface defines into the bending drawing region 562 Part.Spigot surface 568 connects to the region 560 constructing with opening in supporting space 526.Spigot surface 568（See along entering to draw direction Examine）It is arranged between the inclined-plane 564 drawing region 562 and the region 560 constructing with opening in supporting space 526.Inclined-plane 564 with The principal spread direction of body 516 encloses the angle being calculated as between 30 deg. and 60 deg..Main extension on inclined-plane 564 and body 516 Angle between direction is calculated as almost 45 °.

Supporting member 524 also includes latch elements 534, and this latch elements being capable of elastic deformation ground construction.Latch elements 534 It is arranged on the sidepiece in region 560 constructing with opening in supporting space 526, this sidepiece is opposite to into the guiding drawing region 562 Face 568 is arranged.Latch elements 534 are integrally constructed with body 516.Latch elements 534 are arranged in the seamed edge 574 of body 516 Region in and be constructed to be permeable to flexibly offset with respect to the seamed edge 574 of body 516.Latch elements 534 include kayser nose. Kayser nose stretches in the region 560 constructing with opening in supporting space 526, thus the width in the region 560 constructing with opening is little In hinged member 522 along radial direction 532 width.

When being arranged on connecting element 518 at body 516, connecting element 518 is so positioned at the upper of body 516 Face is so that the hinged member 522 of connecting element 518 is arranged in above the supporting member 524 of body 516（Fig. 6 c）.Connect unit Part 518 and body 516 move towards each other, thus hinged member 522 pass through into draw region 562 be introduced in supporting space In 526.Here, hinged member 522 first enter to draw postpone at the inclined-plane 564 in region 562 ground and and then direction change after Guide along the straight region 560 constructing with opening towards supporting space 526 of spigot surface 568.Entering to draw by supporting space 526 The structural scheme diminishing in region 562, by latch elements 534（In hinged member 522 directly towards the region constructing with opening In 560 motion）Skew.Here, the elastic properties of materials crust deformation of body 516, when the straight rib towards body 516 of latch elements 534 During the skew of side 574.Additionally, the hinged member 522 of connecting element 518 is elastically deformed, when hinged member 522 is in gap 576 When being compressed in region.After hinged member 522 passes through latch elements 534, latch elements 534 and hinged member 522 back kayser and hinged member 522 be prevented from the support region 528 be maintained at losing supporting space 526 and Can be rotatably supported in supporting space 526（Fig. 6 d and 6e）.

Fig. 7 a shows the scraping blade adapter 610 being alternatively configured, and this scraping blade adapter includes connecting element 618 and body 616.Connecting element 618 corresponds to the connecting element 518 having been described above of Fig. 6 a to 6e.Body 616 corresponds essentially to Fig. 6 a The body 516 having been described above to 6e.Scraping blade adapter 610 has bearing unit 620, and this bearing unit includes two alternatively The supporting member 624 of construction and a hinged member 622.Hinged member 622 correspond to Fig. 6 a to 6e have been described above hinged Element 522.Supporting member 624 in the same manner with specular construct.Hereinafter, for two supporting members 624 and supporting The hinged member 622 of unit 620 represents ground, only respectively illustrates one of two supporting members 624 and hinged member 622 Corresponding subregion.

The supporting member 624 of bearing unit 620 is formed by supporting space 626, and this supporting space is placed in body 616. Supporting space 626 includes support region 628 and enters to draw region 662.Support region 628 is in order to introduce hinge along radial direction 630 Connect element 622 and construct with being opened in the way of local and connect to the region 660 constructing with opening.The area constructing with opening Furthermore domain 660 connects to entering to draw region 662.The width in the region 660 constructing with opening in supporting space 626 is less than cylindrical The width along radial direction 632 of hinged member 622.Supporting space 626 has the profile of part circular in support region 628. Supporting space 626 has the profile of C-shaped in support region 628.Enter to draw region 662 in the sidepiece departing from support region 628 Place（Observe along entering to draw direction）There is such width, this width is more than the width along radial direction 632 of hinged member 622 Degree.Enter to draw the width in region 662 until the constant width ground supporting the region 660 constructing with opening in space 626 less.Entering The profile drawing the supporting space 626 in region 662 defines opposed inclined-plane 664, and hinged member 622 is being installed along this inclined-plane Directly to guide towards the region 660 constructing with opening in supporting space 626 during bearing unit 620.Supporting member 624 includes kayser Element 634, this latch elements being capable of elastic deformation ground construction.Latch elements 634 are arranged in constructing with opening of supporting space 626 The sidepiece in region 660 on.Described latch elements 634 are integrally constructed with body 616.It is empty that latch elements 634 stretch into supporting In the region 660 constructing with opening of gap 626, thus the width in the region 660 constructing with opening is less than the edge of hinged member 622 The width of radial direction 632.

When being arranged on connecting element 618 at body 616, connecting element 618 is so positioned at the upper of body 616 Face is so that the hinged member 622 of connecting element 618 is arranged in above the supporting member 624 of body 616（Fig. 7 b）.Connect unit Part 618 and body 616 move towards each other, thus hinged member 622 passes through to be introduced in supporting member into drawing region 662 In 624 supporting space 626.Here, hinged member 622 enter to draw postpone at the inclined-plane 664 in region 662 directly empty towards supporting The region 660 constructing with opening of gap 626 guides.Entering to draw the construction side diminishing in region 662 by supporting space 626 Case, by latch elements 634（In hinged member 622 is straight towards the motion in the region 660 constructing with opening）Skew.Here, this The elastic properties of materials crust deformation of body 616, when the straight seamed edge 674 towards body 616 of latch elements 634 offsets.Additionally, hinged member 622 are elastically deformed, when hinged member 622 is compressed in the region in gap 676.Pass through card in hinged member 622 After locking element 634, latch elements 634 and hinged member 622 back kayser and hinged member 622 is prevented from losing ground It is maintained in the support region 628 in supporting space 626 and can be rotatably supported in supporting space 626（Fig. 7 c）.

In Fig. 8 a to 8g, show the scraping blade adapter 710 being alternatively configured.Scraping blade adapter 710 is arranged for The scraping blade having been described above 12 is coupled with the scraping arm 14 having been described above.Scraping blade adapter 710 includes body 716 and connects unit Part 718（Fig. 8 a）.Body 716 is arranged for carrying out firm coupling with scraping blade 12.Body 716 and scraping blade 12 firmly phase Even.Body 716 is formed by plastics.Body 716 passes through ultrasonic welding method material fit ground and scraping blade 12 back of the body in scraping blade 12 It is connected from the sidepiece scraping lip 42.The connecting element 718 of scraping blade adapter 710 is arranged for release ground with scraping arm 14 Coupling.In this regard, connecting element 718 has coupling regime 752.Connecting element 718 is arranged for carrying out shape with scraping arm 14 joining The coupling closed.But also it can be considered that, alternatively or additionally, connecting element 718 power transmission ordinatedly with scrape Arm 14 is connected.Connecting element 718 is formed by plastics.

What connecting element 718 was arranged for carrying out releasing with body 716 couples.In the state through installing, even Connect element 718 can pivotally be connected with body 716.In this regard, scraping blade adapter 710 has bearing unit 720, connecting element 718 can be pivotally supported around this bearing unit in the state through installing with respect to body 716.Bearing unit 720 has Two hinged members 722 and two corresponding supporting members 724.Hinged member 722 is arranged for carrying out with supporting member 724 Directly with the coupling that can release.In the same manner and specular ground constructs for hinged member 722 and supporting member 724.Below In, two hinged members 722 for two supporting members 724 and bearing unit 720 represent ground, only respectively illustrate two Hold one of one of element 724 and two hinged members 722.

Hinged member 722 is formed by swivel pin.Hinged member 722 has the cross section of circle.Hinged member 722 symmetrical Axis defines pivot axis 754, connecting element 718 with respect to body 716 through install state in around this pivot axis Can be pivotally supported.Hinged member 722（Observe along pivot axis 754）Be arranged in connecting element 718 outer wall 772 interior At side.Hinged member 722 is integrally constructed with connecting element 718.Hinged member 722 constructs cylindrically.Hinged member 722 The axis of symmetry correspond to bearing unit 720 pivot axis 754.

Described supporting member 724 includes the supporting space 726 for accommodating hinged member 722.Supporting member 724 is firmly It is connected with body 716.The supporting member 724 of bearing unit 720 is formed by supporting space 726.Supporting space 726 is placed into body In 716.Supporting space 726 includes support region 728, and this support region is arranged for support hinge in the state through installing Element 722.Support region 728 opens ground structure in order to introduce hinged member 722 along radial direction 730 in the way of local Make.Supporting space 726 has the profile of U-shaped.Supporting space 726 has such width, and this width corresponds to cylindrical hinge Connect element 722 along the width of radial direction 732.Supporting space 726 enter to draw direction（Hinged member 722 enters, along this, the side of drawing Support in space 726 to being introduced in when mounted）Pivot axis perpendicular to the bearing unit 720 in the state through installing 754 extend and the principal spread direction extension perpendicular to body 716.

Scraping blade adapter 710 also includes at least one safety element 736, and this safety element is set in the state through installing Put for being insured at least one connecting element 718 with respect at least one body 716.Safety element 736 is set use In by connecting element 718 with respect to body 716 through install state in insured.The safety element of scraping blade adapter 710 736 can movably be arranged at scraping blade 12.Safety element 736 can movably support with respect to body 716.Safety element 736 can movably be bearing at described scraping blade 12 on the sidepiece of lip 42 departing from scraping in scraping blade 12.Safety element 736 is parallel Spring rail in scraping blade 12 longitudinally 50 can movably construct.Safety element 736 is formed by plastics.But also it can be considered that other , significant material is shown as those skilled in the art.Safety element 736 has at least one protective gap 778.

Safety element 736 has two protective gaps 778, and this protective gap is provided for：State through installing is divided Not at least partially around hinged member 722.Protective gap 778 in the same manner with specular construct.

For the sake of simplicity, ground is represented for two protective gaps 778, hereinafter only illustrate described two protective gaps One of 778.Protective gap 778 opens ground along radial direction 780 to introduce hinged member 722 in the way of local Construction.Protective gap 778 has the profile of U-shaped.Protective gap 778 has such width, and this width corresponds to cylindrical Hinged member 722 is along the width of radial direction 732.Protective gap 778 enter to draw direction（Hinged member 722 enters to draw along this Direction is introduced in protective gap 778 when mounted）Pivotal axis perpendicular to the bearing unit 720 in the state through installing Line 754 extends and extends along the moving direction 782 of scraping blade 12 parallel to safety element 736.The mobile side of safety element 736 To 782 spring rail longitudinally 50 extensions parallel to scraping blade 12 in the state through installing for the scraping blade adapter 710.Safety element 736 include at least one latch elements 792, and this latch elements at least in part being capable of elastic deformation ground construction.Safety element 736 Including latch elements 792.Latch elements 792（Perpendicular to entering to draw direction and observe perpendicular to pivot axis 754）It is arranged in guarantor On the sidepiece in dangerous space 778.Latch elements 792 are integrally constructed with safety element 736.Latch elements 792 have kayser nose, This kayser nose stretches in protective gap 778, thus the width in the region in latch elements 792 of protective gap 778 is slightly less than The width along radial direction 732 of hinged member 722.

Body 716 has at least one guide element 784 in the state through installing towards the downside of scraping blade 12, should Guide element is arranged for when safety element 736 is with respect to body 716 translational motion guiding safety element 736（Fig. 8 b）. Body 716 has two guide elements 784.Safety element 736 has at least one guide element 786, and this guide element is arranged For：With the guide element 784 of body 716 carry out corresponding.Safety element 736 has two guide elements 786.Safety element 736 guide element 786 and the guide element 784 of body 716 in the state through installing shape-ordinatedly each other interlocking and Guiding safety element 736 moves along the translational motion in direction 782 with respect to body 716.

When being arranged on connecting element 718 at body 716, connecting element 718 is so positioned at the upper of body 716 Face is so that the hinged member 722 of connecting element 718 is arranged in above the supporting space 726 of body 716.Connecting element 718 He Body 716 moves towards each other, thus hinged member 722 is introduced in supporting space 726（Fig. 8 c）.As long as hinged member 722 are positioned in supporting space 726, then safety element 736 moves along the straight body towards scraping blade adapter 710 in direction 782 716 is mobile.Here, protective gap 778 is moved through hinged member 722（Fig. 8 d）.Latch elements 792 pass through safety element 736 relatively directly offset towards the further translational motion of body 716.Here, the elastic properties of materials ground of safety element 736 Deformation, when latch elements 792 shift outward.After hinged member 722 passes through latch elements 792, latch elements 792 Back kayser and hinged member 722 are prevented from keeping and can be rotatably supported at supporting space 726 with losing and neutralize In protective gap 778（Fig. 8 g）.

In the state through installing for the scraping blade adapter 710, body 716 defines the on the sidepiece departing from scraping blade 12 One stop surface 788, connecting element 718 rests at this first stop surface in the first stop dog position.First stop surface 788 with scrape The spring rail of piece 12 longitudinally 50 encloses the angle being calculated as almost 5 °（Figure 81）.In the state through installing for the scraping blade adapter 710, Safety element 736 defines other stop surface 790 on the sidepiece departing from scraping blade 12, and connecting element 718 is stopped in other Gear rests at this stop surface in putting（Fig. 8 e）.Described other stop surface 790 longitudinally 50 is surrounded with the spring rail of scraping blade 12 It is calculated as almost 12 ° of angle.The other stop surface 790 of the first stop surface 788 of body 716 and safety element 736 is in scraping blade Obtuse angle is defined in the state through installing of adapter 710.

Claims

1. it is used for scraping blade（12）With scraping arm（14）The scraping blade adapter of coupling, especially general scraping blade adapter, this scraping blade is adapted to Device is arranged for and scraping blade with least one（12）The body firmly coupling（116、216、316、416、516、616、 716）, this scraping blade adapter is arranged for and scraping arm with least one（14）The connecting element that can couple with releasing （118、218、318、418、518、618、718）, and this scraping blade adapter carries bearing unit（120、220、320、420、 520、620、720）, at least one connecting element described（118、218、318、418、518、618、718）Around this bearing unit With respect at least one body described（116、216、316、416、516、616、716）Can be pivotally in the state through installing Supporting, and this bearing unit includes at least one hinged member（122、222、322、422、522、622、722）At least one Individual corresponding supporting member（124、224、324、424、524、624、724）It is characterised in that at least one connecting element described （118、218、318、418、518、618、718）It is arranged for and at least one body described（116、216、316、416、 516、616、716）Can be connected with releasing.

2. according to the scraping blade adapter described in claim 1,

It is characterized in that, at least one hinged member described（122、222、322、422、522、622、722）Be arranged for At least one supporting member described（124、224、324、424、524、624、724）The coupling carrying out directly and can releasing.

3. press scraping blade adapter in any one of the preceding claims wherein it is characterised in that at least one supporting member described （124、224、324、424、524、624、724）Including for accommodating at least one hinged member described（122、222、322、 422、522、622、722）At least one support space（126、226、326、426、526、626、726）.

4. according to the scraping blade adapter described in claim 3,

It is characterized in that, support space（126、226、326、426、526、626、726）There is at least one support region（128、 228,328,428,528,628,728）,

This support region is in order to along radial direction（130、230、330、430、530、630、730）Introduce at least one hinged unit Part（122、222、322、422、522、622、722）And construct with being opened in the way of local.

5. according to the scraping blade adapter described in claim 4,

It is characterized in that, at least one supporting member described（124、224、324、424、524、624、724）At least one Hold space（126、226、326、426、526、626、726）The support region constructing with opening（128、228、328、428、 528、628、728）At least there is in the way of local such width, this width is less than at least one hinged member（122、 222、322、422、522、622、722）Along radial direction（132、232、332、432、532、632、732）Width.

6. press scraping blade adapter in any one of the preceding claims wherein it is characterised in that at least one supporting member described （124、224、324、424、524、624）Including at least one latch elements（134、234、334、434、534、634）, this kayser Element at least in part being capable of elastic deformation ground construction.

7. press scraping blade adapter in any one of the preceding claims wherein it is characterised in that at least one hinged member（522、 622）At least in part being capable of elastic deformation ground construction.

8. press scraping blade adapter in any one of the preceding claims wherein it is characterised in that at least one hinged member described （122、222、322）It is arranged at least one body described（116、216、316）Place.

9. press scraping blade adapter in any one of the preceding claims wherein it is characterised in that at least one hinged member described （422、522、622、722）It is arranged at least one connecting element described（418、518、618、718）Place.

10. press scraping blade adapter in any one of the preceding claims wherein it is characterised in that at least one safety element （736）, this safety element through install state in be arranged at least one connecting element（718）With respect at least one Individual body（716）Insured.

11. press scraping blade adapter in any one of the preceding claims wherein it is characterised in that at least one safety element described （736）With respect at least one body described（716）Can movably support.

12. systems, this system carries by scraping blade adapter in any one of the preceding claims wherein（110、210、310、410、 510、610、710）, this scraping blade adapter has at least one connecting element（118、218、318、418、518、618、718）, and And this system carries at least one other connecting element, this connecting element is arranged for and described scraping arm（14）Can release Couple and be arranged for and at least one body described（116、216、316、416、516、616、716）Can release ground Connect, wherein, at least one connecting element described（118、218、318、418、518、618、718）With described at least one in addition Connecting element be arranged for respectively being coupled with other scraping arm types.

13. scraping blades, with according to the scraping blade adapter any one of claim 1 to 11（110、210、310、410、 510、610、710）At least one body（116、216、316、416、516、616、716）.