CN105292065A - Wiper arm device - Google Patents

Wiper arm device Download PDF

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Publication number
CN105292065A
CN105292065A CN201510425837.5A CN201510425837A CN105292065A CN 105292065 A CN105292065 A CN 105292065A CN 201510425837 A CN201510425837 A CN 201510425837A CN 105292065 A CN105292065 A CN 105292065A
Authority
CN
China
Prior art keywords
flexible pipe
holding device
wiper arm
pipe holding
arm equipment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510425837.5A
Other languages
Chinese (zh)
Other versions
CN105292065B (en
Inventor
M.克鲁泽
H.拉普
Z.霍瓦特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of CN105292065A publication Critical patent/CN105292065A/en
Application granted granted Critical
Publication of CN105292065B publication Critical patent/CN105292065B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/34—Wiper arms; Mountings therefor
    • B60S1/3415—Wiper arms; Mountings therefor with means for supplying cleaning fluid to windscreen cleaners, e.g. washers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
    • B60S1/34—Wiper arms; Mountings therefor
    • B60S1/3425—Constructional aspects of the arm
    • B60S1/3445—Joints between elements
    • B60S1/345—Joints between elements the elements being a link piece and a mounting head

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Pipes And Cables (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Cleaning In General (AREA)

Abstract

The invention relates to a wiper arm device including fixed unites (10a; 10b; 10d; 10e; 10f; 10f') used for fixing a wiper bar unite (14a) on a drive shaft (16a). The fixed unites (10a; 10b; 10d; 10e; 10f; 10f') include fixed parts (12a; 12b; 12d; 12e; 12f; 12f') and a bearing unit (18a). The bearing unit (18a) is used for supporting the wiper bar unite (14a) on the fixed parts (12a; 12b; 12d; 12e; 12f; 12f') surrounding a pivotal axis (20a). Provision: the fixed unites (10a; 10b; 10d; 10e; 10f; 10f') includes at least one hose holding device (22a to 22f, 22f', 78d), and the hose holding device is used for supporting wash water hoses (24a; 24b; 24f; 24f') crossing with the pivotal axis (20a).

Description

Wiper arm equipment
Technical field
Propose a kind of with the wiper arm equipment for wiper bar unit being fixed fixed cell on the driving shaft, wherein, fixed cell comprises connecting element and bearing unit, described bearing unit be arranged for around pivot axis by wiper bar unit bearing on connecting element.
Summary of the invention
The present invention relates to a kind of with the wiper arm equipment for wiper bar unit being fixed fixed cell on the driving shaft, wherein, fixed cell comprises connecting element and bearing unit, described bearing unit be arranged for around pivot axis by wiper bar unit bearing on connecting element.
Regulation: fixed cell has at least one flexible pipe holding device, and described flexible pipe holding device is arranged for and supports daily water flexible pipe crossingly with pivot axis.Thus, can wiper bar unit relative to connecting element around advantageously reducing during pivot axis or avoiding the bending of daily water flexible pipe (Abknicken) and/or arch upward (Ausw lben).Therefore the life-span of daily water flexible pipe can advantageously be extended." fixed cell " should be interpreted as especially in this article and be arranged for torsionally fixing unit on the driving shaft.The articulation piece (Gelenkteil) that " wiper bar unit " should be interpreted as wiper bar in this article especially or can connect with wiper bar.Preferably, wiper bar unit has the articulation piece with wiper bar cigarette.Axle drive shaft is preferably configured to from CD-ROM drive motor or swingingly can to rotate from the drive spindle that can be driven by CD-ROM drive motor.Connecting element preferably forms anchor hub, and described anchor hub is arranged for accommodation axle drive shaft.Connecting element is advantageously formed by the metal casting being coated with paint.In addition, connecting element advantageously has tensioning spring accommodation section, and described tensioning spring accommodation section is arranged for accommodation tensioning spring.Tensioning spring to be arranged for wiper bar unit relative to connecting element especially around pivot axis tensioning.
" bearing unit " should be interpreted as the unit being arranged for and supporting at least two parts each other pivotly in this article especially." flexible pipe holding device " should be interpreted as the device fixing daily water flexible pipe for position regularly in this article especially.Preferably, at least one flexible pipe holding device fixes daily water flexible pipe with being arranged for power cooperation and/or form fit." daily water flexible pipe " should be interpreted as the parts being arranged for the blown tubular guiding daily water in this article especially." daily water " should be interpreted as especially in this article and be suitable for cleaning and/or the liquid of cleaning cart wind glass, as particularly water, alcohol or the compound with water constituent, anti-freeze components and/or alcoholic content.
" crossing with pivot axis ground " should be interpreted as parts, particularly daily water flexible pipe to be arranged as in this article especially and itself and pivot axis are intersected.Preferably, flexible pipe holding device is along supporting axis supporting daily water flexible pipe, and described supporting axis is at least substantially perpendicular to pivot axis and extends and intersect with it." at least substantially " should be interpreted as that deviation is less than 10 degree, is preferably less than 5 degree in this article especially." setting " should be interpreted as especially in this article and ad hoc design and/or configure." object is arranged for certain function " should be interpreted as that described object meets and/or realizes this specific function under at least one application state and/or running state especially.
Specify in another design plan of the present invention, at least one flexible pipe holding device is connected with the connecting element form fit ground of fixed cell.Thus, the special failure-free that can realize at least one flexible pipe holding device is fixed.
In addition specify, at least one flexible pipe holding device is connected ordinatedly with the connecting element power of fixed cell.Thus, at least one flexible pipe holding device especially reliably can be connected with the connecting element of fixed cell.
In addition specify, at least one flexible pipe holding device is connected with the connecting element of fixed cell by impression (Pr gung).Thus, at least one flexible pipe holding device can be advantageously avoided to unclamp subsequently from connecting element.
In addition, advantageously, at least one flexible pipe holding device is threaded with the connecting element of fixed cell.Thus, at least one flexible pipe holding device can be connected with the connecting element of fixed cell in technical simple mode.
Specify in another design plan of the present invention: at least one flexible pipe holding device is configured to heat-resisting (temperaturbest ndig)." heat-resisting " tolerable temperature should be interpreted as especially in this article until at least 160 DEG C, preferably until at least 200 DEG C and particularly preferably until 240 DEG C.
In addition specify: at least one flexible pipe holding device is formed by metal at least substantially.The life-span long especially of at least one flexible pipe holding device can be realized thus.In addition, the supporting stable especially of at least one flexible pipe holding device can be realized.
In addition specify: at least one flexible pipe holding device is formed by aluminium at least substantially.Can especially lightly construct flexible pipe holding device thus.But also can consider in this article: at least one flexible pipe holding device is formed by steel at least substantially, is particularly formed by steel plate.
In addition specify: at least one flexible pipe holding device is formed by plastics at least substantially.The dog-cheap manufacture of flexible pipe holding device can be realized thus.
Specify in another design plan of the present invention: wiper arm equipment comprises kayser unit, described kayser unit is arranged for and is connected with the connecting element of fixed cell by least one flexible pipe holding device by kayser connection.Thus, at least one flexible pipe holding device can be realized particularly rapidly to be arranged on the connecting element of fixed cell.
In addition specify: kayser unit comprises at least one can the buckling and locking device of elastic deflection, and described buckling and locking device is arranged at least one flexible pipe holding device.Thus, can realize at least one flexible pipe holding device kayser in a particularly reliable manner on the connecting element of fixed cell.
In addition specify: kayser unit comprises at least that another can the buckling and locking device of elastic deflection, and described buckling and locking device is arranged at least one flexible pipe holding device.Thus, can realize at least one flexible pipe holding device kayser in a particularly reliable manner on the connecting element of fixed cell.
In addition specify: at least one buckling and locking device and at least one flexible pipe holding device construct integratedly.The extra high life-span of at least one buckling and locking device can be realized thus.
" integratedly " should connect while coupling of materials is interpreted as especially, such as by welding process and/or adhesion technique etc., and " integratedly " particularly advantageously should be interpreted as and formed in the following manner, such as, by be formed by foundry goods manufacture and/or by utilizing single part spray technology or the manufacture of multi-part spray technology to form.
In addition specify: kayser unit comprises at least one side with ribbing, and described side is arranged for and is connected ordinatedly with fixed cell power.Thus, kayser unit can very reliably be arranged on fixed cell.
Specify in another design plan of the present invention: the connecting element of fixed cell has unlimited profile, and described profile is opened towards the direction towards glass for vehicle window.Thus, daily water flexible pipe can be realized to be arranged on especially without being noticed in fixed cell.The profile of opening wide advantageously is configured to U-shaped or V-arrangement.
In addition specify: at least one flexible pipe holding device comprises flexible pipe accommodation hole, described flexible pipe accommodation hole is arranged for and guides daily water flexible pipe to pass through.Thus, daily water flexible pipe can be realized to be arranged on very simply at least one flexible pipe holding device." flexible pipe accommodation hole " should be interpreted as the hole being arranged for and holding daily water flexible pipe in this article especially.Preferably, flexible pipe accommodation hole has C shape profile.
In addition specify: flexible pipe accommodation hole is opened on the direction that the profile of opening wide towards the connecting element with fixed cell is identical.Thus, daily water flexible pipe can be realized completely to be simply arranged at least one flexible pipe holding device.
Specify in the design plan substituted: flexible pipe accommodation hole is opened on the direction that the profile of opening wide towards the connecting element with fixed cell is contrary.Thus, can realize daily water flexible pipe being very reliably arranged in the profile of opening wide of the connecting element of fixed cell.
In addition specify: flexible pipe accommodation hole is arranged in center relative to the entirety extension of at least one flexible pipe holding device.Thus, can confining force very in Transmit evenly flexible pipe holding device.
Alternatively specify: flexible pipe accommodation hole extends relative to the entirety of at least one flexible pipe holding device to be arranged from center with staggering.Thus, daily water flexible pipe can directedly very simply pass through from bearing unit is other.
Wiper arm equipment according to the present invention should not be limited to above-described application and embodiment at this.Especially, in order to realize action principle described herein, wiper arm equipment according to the present invention can have the quantity different from the quantity of discrete-component, parts and the unit mentioned at this.
Accompanying drawing explanation
Other advantages draw from the following drawings describes.Six embodiments of the present invention shown in the drawings.Accompanying drawing, specification sheets and claims contain multiple Feature Combination.Those skilled in the art also consider described feature separately in an advantageous manner, and are summarised as other combinations significant.
Each figure is:
Fig. 1 shows according to wiper arm equipment of the present invention and Wiper blade in side view,
Fig. 2 shows the fixed cell of the wiper arm equipment according to Fig. 1 in the perspective,
Fig. 3 there is shown the flexible pipe holding device of the fixed cell according to Fig. 2 in solid,
Fig. 4 has illustrated the flexible pipe holding device be fixed on the connecting element of fixed cell in cross section illustrates,
Fig. 5 there is shown another embodiment of wiper arm equipment in solid,
Fig. 6 shows the flexible pipe holding device of the wiper arm equipment according to Fig. 5 in the perspective,
Fig. 7 shows the flexible pipe holding device alternatively designed of the wiper arm equipment according to Fig. 6 in the perspective,
Fig. 8 shows another embodiment of wiper arm equipment in the perspective,
Fig. 9 there is shown the flexible pipe holding device of the wiper arm equipment according to Fig. 8 in solid,
Figure 10 shows another embodiment of wiper arm equipment in the perspective,
Figure 11 shows the flexible pipe holding device of the wiper arm equipment according to Figure 10 in the perspective,
Figure 12 there is shown the flexible pipe holding device of the installation of the wiper arm equipment according to Figure 10 in solid,
Figure 13 there is shown another embodiment of wiper arm equipment in solid,
Figure 14 there is shown the design plan substituted of the flexible pipe holding device of the wiper arm equipment according to Figure 13 in solid, and
Figure 15 there is shown the flexible pipe holding device of the wiper arm equipment according to Figure 14 in solid.
Detailed description of the invention
Figure 1 illustrates the first embodiment and the Wiper blade 26a of wiper arm equipment.Wiper blade 26a is configured to plane Wiper blade.Wiper arm equipment has fixed cell 10a.In addition, wiper arm equipment has wiper bar unit 14a.Wiper bar unit 14a has wiper bar 32a and articulation piece 34a.Articulation piece 34a is connected securely with wiper bar 32.Specifically, articulation piece 34a and wiper bar 32a cigarette.In addition, wiper arm equipment has wiper arm adapter 36a.Fixed cell 10a, wiper bar unit 14a and wiper arm adapter 36a form wiper arm 28a.Wiper arm adapter 36a connects with wiper bar 32a.Specifically, wiper arm adapter 36a and wiper bar 32a cigarette.Wiper blade 26a has Wiper blade adapter 38a.Wiper blade adapter 38a is releasably connected with wiper arm adapter 36a in the manner known to persons skilled in the art.
Fixed cell 10a is arranged for and is fixed on axle drive shaft 16a by wiper bar unit 14a.The CD-ROM drive motor that axle drive shaft 16a is constructed to never be shown specifically rotates swingably.Fixed cell 10a has connecting element 12a.Connecting element 12a is formed by the metal casting being coated with paint.The connecting element 12a of fixed cell 10a has unlimited profile.The profile of opening wide is opened towards the direction towards vehicle.In other words, the profile of opening wide is opened towards glass for vehicle window 30a.In addition, the configuration opened wide is U-shaped.Fixed cell 10a has bearing unit 18a.Connecting element 12a is torsionally connected with axle drive shaft 16a by the anchor hub (Befestigungsnabe) be not shown specifically.
By antitorque connection, wiper bar unit 14a, wiper arm adapter 36a and rain shaving blade 26a mounted thereto can be driven on glass for vehicle window 30a and do oscillating type ground rotary motion.In wiper operation, windscreen wiper bar 42a wiping on glass for vehicle window 30a of Wiper blade 26a.Wiper blade 26a has deflector shield unit (Windabweisereinheit) 44a.Deflector shield unit 44a is arranged for and leads out wind surface and the thrust producing rain shaving blade 26a on the direction at glass for vehicle window 30a.Deflector shield unit 44a extends in the major part of the whole longitudinal extension of rain shaving blade 26a.
Connecting element 12a is connected with wiper bar unit 14a pivotly by bearing unit 18a.Bearing unit 18a has back plate 54a, 56a of two trends parallel to each other.Back plate 54a, 56a comprise supporting recess 58a, 60a.Supporting recess 58a, 60a have circular cross-sectional plane.In addition, support recess 58a, 60a and there is identical diameter.In addition, support recess 58a, 60a to arrange coaxially with each other.Articulation piece 34a has other supporting recess 62a accordingly.Supporting recess 58a, 60a, 62a are connected by unshowned rest pin (Lagerbolzen) in the assembled state.
Connecting element 12a is around pivot axis 20a and support pivotly around wiper bar unit 14a.Specifically, articulation piece 34a is connected with connecting element 12a pivotly by bearing unit 18a.In order to make Wiper blade 26a separate with glass for vehicle window 30a, such as, for the object of cleaning cart wind glass 30a, articulation piece 34a around pivot axis 20a relative to connecting element 12a pivotable.Then, articulation piece 34a is remained on final position relative to connecting element 12a by the keep-spring be not shown specifically.
As shown in FIG. 2, wiper arm equipment comprises daily water flexible pipe 24a.Daily water flexible pipe 24a is configured to rubber tube.Daily water flexible pipe 24a is arranged for the daily water nozzle supply daily water for not being shown specifically.Daily water provide by washing water source, as provided by wash water pump especially.Daily water are directed to daily water nozzle from daily water flexible pipe 24a along fixed cell 10a and wiper bar unit 14a.Daily water nozzle can be arranged on wiper bar 32a, on wiper arm adapter 36a, on rain shaving blade adapter 38a and/or on another parts of rain shaving blade 26a.
In order to be bearing on connecting element 12a by daily water flexible pipe 24a, fixed cell 10a has flexible pipe holding device 22a.Flexible pipe holding device 22a is shown specifically in figure 3.Flexible pipe holding device 22a is formed by metal.Specifically, flexible pipe holding device 22a is formed by aluminium.Thus, flexible pipe holding device 22a is thermally constructed by resistance to.Flexible pipe holding device 22a has the shape of round hook-type.Flexible pipe holding device 22a local with daily water flexible pipe 24a shape complementarity construct.Flexible pipe holding device 22a fixes daily water flexible pipe 24a with being therefore arranged for form fit.Flexible pipe holding device 22a comprises flexible pipe accommodation hole 76a for this reason.Flexible pipe accommodation hole 76a is arranged for and holds daily water flexible pipe 24a.Flexible pipe accommodation hole 76a has C shape profile.Flexible pipe accommodation hole 76a opens towards the direction that the profile of opening wide of the connecting element 12a with fixed cell 10a is identical.Flexible pipe accommodation hole 76a arranges from center relative to the whole extension of flexible pipe holding device 22a with staggering.
Flexible pipe holding device 22a has adapter plate 46a.Adapter plate 46a comprises installation recess 48a.Recess 48a is installed and fully runs through adapter plate 46a.Recess 48a is installed there is circular cross-sectional plane.
After mounting, the connecting element 12a form fit of flexible pipe holding device 22a and fixed cell 10a and power are connected ordinatedly.Flexible pipe holding device 22a is connected with the connecting element 12a of fixed cell 10a by impression.For this reason, connecting element 12a has pin (Bolzen) 50a.Pin 50a and connecting element 12a constructs integratedly.Pin 50a and installation recess 48a form from one another complementally construct.In order to install, adapter plate 46a is inserted on pin 50a.Then utilize coining tool (Pr gewerkzeug) to impress pin 50a, flatten with making the upper end mushroom of pin 50a thus, and cling on adapter plate 46a, as shown in FIG. 4.Alternatively, flexible pipe holding device 22a also can be considered to be threaded with the connecting element 12a of fixed cell 10a.
Flexible pipe holding device 22a supports daily water flexible pipe 24a along supporting axis 52a.Supporting axis 52a and pivot axis 20a is with right angle intersection.Therefore supporting axis 52a corresponds to the longitudinal axis of pivot axis 20a.Therefore, flexible pipe holding device 22a is arranged for and supports daily water flexible pipe 24a crossingly with pivot axis 20a.Have nothing to do relative to the relative position of fixed cell 10a with wiper bar unit 14a, daily water flexible pipe 24a is in the part of the prolongation of pivot axis 20a.
Other embodiments of the present invention have been shown in Fig. 5 to Figure 15.Following description and accompanying drawing are confined to the difference between embodiment substantially, wherein, for the parts that label is identical, particularly for the parts with identical drawing reference numeral, substantially also can with reference to the description of accompanying drawing and/or other embodiments, the particularly description of the embodiment of Fig. 1 to Fig. 4 especially.For distinguishing embodiment, additional letter a after the drawing reference numeral of the embodiment in Fig. 1 to Fig. 4.In the embodiment of Fig. 5 to Figure 15, alphabetical a is replaced by alphabetical b to f.
Figure 5 illustrates the second embodiment of wiper arm equipment.The theory structure of wiper arm equipment corresponds to the theory structure of the first embodiment to the full extent.Wiper arm equipment has fixed cell 10b.Fixed cell 10b has connecting element 12b.Connecting element 12b is formed by the metal casting being coated with paint.The connecting element 12b of fixed cell 10b has unlimited profile.The profile of opening wide is being opened towards on the direction of glass for vehicle window.In addition, the configuration opened wide is U-shaped.Wiper arm equipment comprises daily water flexible pipe 24b.Daily water flexible pipe 24b is configured to rubber tube.In order to be bearing on connecting element 12b by daily water flexible pipe 24b, fixed cell 10b has flexible pipe holding device 22b.
Flexible pipe holding device 22b is shown specifically in figure 6.Flexible pipe holding device 22b is formed by plastics.Wiper arm equipment comprises kayser unit 66b.Kayser unit 66b is arranged for and is connected with the connecting element 12b of fixed cell 10b by flexible pipe holding device 22b by kayser connection.Kayser unit 66b comprises two can buckling and locking device 68b, 70b of elastic deflection.Buckling and locking device 68b, 70b are arranged on flexible pipe holding device 22b.Buckling and locking device 68b, 70b and flexible pipe holding device 22b construct integratedly.Buckling and locking device 68b, 70b are configured to cylindricality.
Flexible pipe holding device 22b has the shape of bow.Each free end of flexible pipe holding device 22b is formed with buckling and locking device 68b, 70b.Connecting element 12b has kayser recess 72b, 74b in the wall of side direction.In order to install, buckling and locking device 68b, 70b elastic deflection and snapping onto in kayser recess 72b, 74b together with flexible pipe holding device 22b.
Flexible pipe holding device 22b local with daily water flexible pipe 24 shape complementarity construct.Flexible pipe holding device 22 fixes daily water flexible pipe 24 with being therefore arranged for form fit.Flexible pipe holding device 22b comprises flexible pipe accommodation hole 76b for this reason.Flexible pipe accommodation hole 76b is arranged for and holds daily water flexible pipe 24b.Flexible pipe accommodation hole 76b has C shape profile.
Flexible pipe accommodation hole 76b opens towards the direction that the profile of opening wide of the connecting element 12b with fixed cell 10b is contrary in the assembled state.Flexible pipe accommodation hole 76b arranges from center relative to the whole extension of flexible pipe holding device 22b with staggering.
Flexible pipe holding device 22b supports daily water flexible pipe 24b along supporting axis 52b.Supporting axis 52b in this embodiment with unshowned pivot axis with right angle intersection.Therefore, flexible pipe holding device 22b is arranged for and supports daily water flexible pipe 24b crossingly with pivot axis.Have nothing to do with the relative position of wiper bar unit relative to fixed cell 10b, daily water flexible pipe 24b is in the part of the prolongation of pivot axis.
Figure 7 illustrates the flexible pipe holding device 22 alternatively constructed.Flexible pipe holding device 22 is formed by plastics.Wiper arm equipment comprises kayser unit 66c.Described kayser unit 66c is arranged for and is connected with at this unshowned connecting element by flexible pipe holding device 22 by kayser connection.Kayser unit 66c comprises two can buckling and locking device 68c, 70c of elastic deflection.Buckling and locking device 68c, 70c are arranged on flexible pipe holding device 22.Buckling and locking device 68c, 70c and flexible pipe holding device 22 construct integratedly.Buckling and locking device 68c, 70c are configured to barb-shaped.
Flexible pipe holding device 22c has the shape of bow.Each free end of flexible pipe holding device 22c is formed with buckling and locking device 68c, 70c.In order to install, buckling and locking device 68c, 70c elastic deflection and snapping onto in kayser recess together with flexible pipe holding device 22c.
Flexible pipe holding device 22c local with daily water flexible pipe 24c shape complementarity construct.Flexible pipe holding device 22c fixes daily water flexible pipe 24c with being therefore arranged for form fit.Flexible pipe holding device 22c comprises flexible pipe accommodation hole 76c for this reason.Flexible pipe accommodation hole 76c is arranged for and holds daily water flexible pipe 24c.Flexible pipe accommodation hole 76c has C shape profile.
Flexible pipe accommodation hole 76c opens towards the direction that the profile of opening wide with connecting element is identical in the assembled state.Flexible pipe accommodation hole 76c is arranged in center relative to the whole extension of flexible pipe holding device 22c.Flexible pipe holding device 22c supports daily water flexible pipe 24c along supporting axis 52c.Supporting axis 52c in this embodiment with unshowned pivot axis with right angle intersection.Therefore, flexible pipe holding device 22c is arranged for and supports daily water flexible pipe 24c crossingly with pivot axis.Have nothing to do with the relative position of wiper bar unit relative to fixed cell 10c, daily water flexible pipe 24c is in the part of the prolongation of pivot axis.
Figure 8 illustrates another embodiment of wiper arm equipment.The theory structure of wiper arm equipment corresponds to the theory structure of the first embodiment to the full extent.Wiper arm equipment has fixed cell 10d.Fixed cell 10d has connecting element 12d.Connecting element 12d is formed by the metal casting being coated with paint.The connecting element 12d of fixed cell 10d has unlimited profile.The profile of opening wide is being opened towards the direction towards glass for vehicle window.In addition, the configuration opened wide is U-shaped.Fixed cell 10d has flexible pipe holding device 22d and another flexible pipe holding device 78d, so that will at this unshowned daily water hose support on connecting element 12d.Flexible pipe holding device 22d, 78d are configured to identical.
Flexible pipe holding device 22d is shown specifically in fig .9.Flexible pipe holding device 22d, 78d are formed by metal.Specifically, flexible pipe holding device 22d, 78d are formed by metal sheet.Wiper arm equipment comprises kayser unit 66d.Kayser unit 66d is arranged for and is connected with the connecting element 12d of fixed cell 10d by flexible pipe holding device 22d by kayser connection.Kayser unit 66d comprises four can buckling and locking device 68d, 70d, 80d, 82d of elastic deflection.Buckling and locking device 68d, 70d, 80d, 82d are arranged on flexible pipe holding device 22d, 78d.Buckling and locking device 68d, 70d, 80d, 82d and flexible pipe holding device 22d, 78d construct integratedly.Buckling and locking device 68d, 70d, 80d, 82d are configured to barb-shaped.
Flexible pipe holding device 22d, 78d have the shape of mild bow respectively.Each free end of flexible pipe holding device 22d, 78d is formed with buckling and locking device 68d, 70d, 80d, 82d.The angle bending that the main extension plane of buckling and locking device 68d, 70d, 80d, 82d and flexible pipe holding device 22d, 78d is spent with roughly 90.Buckling and locking device 68d, 70d, 80d, 82d are in the assembled state from the main extension plane of flexible pipe holding device 22d, 78d towards the extension of unshowned glass for vehicle window.
Connecting element 12d has kayser recess 72d, 74d in the wall of side direction.In order to install, buckling and locking device 68d, 80d flexibly deflect and snap onto in kayser recess 72d, 74d together with flexible pipe holding device 22d, 78d.Flexible pipe holding device 22d is arranged for and will therefore daily water flexible pipe partial earth pressure to connecting element 12d be fixed.Flexible pipe holding device 22d is arranged at this and crossing with pivot axis supports daily water flexible pipe.
Figure 10 illustrates another embodiment of wiper arm equipment.The theory structure of wiper arm equipment corresponds to the theory structure of the first embodiment to the full extent.Wiper arm equipment has fixed cell 10e.Fixed cell 10e has connecting element 12e.Connecting element 12e is formed by the metal casting being coated with paint.The connecting element 12e of fixed cell 10e has unlimited profile.The profile of opening wide is being opened towards the direction towards glass for vehicle window.In addition, the configuration opened wide is U-shaped.Anchor fitting 10e has flexible pipe holding device 22e, so that will at this unshowned daily water hose support on connecting element 12e.
Flexible pipe holding device 22e is shown specifically in fig. 11.Flexible pipe holding device 22e is formed by metal.Specifically, flexible pipe holding device 22e is formed by metal sheet.Wiper arm equipment comprises kayser unit 66e.Kayser unit 66e is arranged for and is connected with the connecting element 12e of fixed cell 10e by flexible pipe holding device 22e by kayser connection.Kayser unit 66e comprises two can buckling and locking device 68e, 70e of elastic deflection.Buckling and locking device 68e, 70e are arranged on flexible pipe holding device 22e.Buckling and locking device 68e, 70e and flexible pipe holding device 22e construct integratedly.Buckling and locking device 68e, 70e have the cross-sectional plane of V-arrangement.Buckling and locking device 68e, 70e are configured to barb-shaped.
Flexible pipe holding device 22e has the shape of mild bow.Each free end of flexible pipe holding device 22e is formed with buckling and locking device 68e, 70e.The angle bending that the main extension plane of buckling and locking device 68e, 70e and flexible pipe holding device 22e is spent with roughly 100.Buckling and locking device 68e, 70e extend from the main extension plane of flexible pipe holding device 22e away from unshowned glass for vehicle window in the assembled state.
Connecting element 12e has kayser recess 72e, 74e in the wall of side direction.In order to install, buckling and locking device 68e, 70e flexibly deflect and snap onto in kayser recess 72e, 74e (Figure 12) together with flexible pipe holding device 22e.Flexible pipe holding device 22e is arranged for and will therefore daily water flexible pipe partial earth pressure to connecting element 12e be fixed.Flexible pipe holding device 22e is arranged at this and crossing with pivot axis supports daily water flexible pipe.
Figure 13 illustrates another embodiment of wiper arm equipment.The theory structure of wiper arm equipment exists corresponding to the theory structure of the first embodiment to the full extent.Wiper arm equipment has fixed cell 10f.Fixed cell 10f has connecting element 12f.Connecting element 12f is formed by the metal casting being coated with paint.The connecting element 12f of fixed cell 10f has unlimited profile.The profile of opening wide is opened towards the direction towards glass for vehicle window.The configuration opened wide is U-shaped.
Wiper arm equipment comprises daily water flexible pipe 24f.Daily water flexible pipe 24f is configured to rubber tube.In order to be bearing on connecting element 12f by daily water flexible pipe 24f, fixed cell 10f has flexible pipe holding device 22f.In addition, in described profile, on connecting element 12f, inflector assembly 84f, 86f is arranged.Inflector assembly 84f, 86f are arranged for and in the profile of connecting element 12f, daily water flexible pipe 24f are flexibly deflected.Daily water flexible pipe 24f and inflector assembly 84f, 86f deflect with S shape.Inflector assembly 84f, 86f are arranged on sidewall 88f, 90f opposite each other of connecting element 12f.Flexible pipe holding device 22f is arranged for and avoids daily water flexible pipe 24f to skid off from the profile of connecting element 12f.
Flexible pipe holding device 22f is formed by plastics.Wiper arm equipment comprises kayser unit 66f.Kayser unit 66f is arranged for and is connected with the connecting element 12f of fixed cell 10f by flexible pipe holding device 22f by kayser connection.Kayser unit 66f comprises two side 92f, 94f with ribbing.Side 92f, 94f with ribbing are arranged for and are connected ordinatedly with fixed cell 10f power.
Flexible pipe holding device 22f has the shape of bow.The free end of flexible pipe holding device 22f arranges fixed block 64f.Fixed block 64f is configured to square.In addition, fixed block 64f and flexible pipe holding device 22f constructs integratedly.Side 92f, 94f with ribbing are arranged on fixed block 64f.In order to install, fixed block 64f is inserted in the fixed notch 40f of connecting element 12f.Fixed notch 40f is slightly narrower than the maximum spacing of side 92f, 94f with ribbing on width.The rib of side 92f, 94f is therefore when mounted by jam-packed.Therefore, flexible pipe holding device 22f is connected ordinatedly with connecting element 12f power in the assembled state.
Flexible pipe holding device 22f is arranged for and will therefore daily water flexible pipe 24f partial earth pressure to connecting element 12f be fixed.Flexible pipe holding device 22f is arranged for and supports daily water flexible pipe 24f crossingly with pivot axis.Have nothing to do with the relative position of wiper bar unit relative to fixed cell 10f, daily water flexible pipe 24f is in the part of the prolongation of pivot axis.
As shown in figures 14 and 15, flexible pipe holding device 22f ' has the structure of plate shape in the design plan substituted.The free bight of flexible pipe holding device 22f ' arranges fixed block 64f '.Fixed block 64f ' is configured to square.In addition, fixed block 64f ' and flexible pipe holding device 22f construct integratedly.Side 92f ', 94f ' with ribbing are arranged on fixed block 64f '.
Flexible pipe holding device 22f ' is arranged for that daily water flexible pipe 24f ' plane earth to be pressed onto connecting element 12f ' upper and be therefore fixed.Flexible pipe holding device 22f ' is arranged for and supports daily water flexible pipe 24f ' crossingly with pivot axis.Have nothing to do with the relative position of wiper bar unit relative to fixed cell 10f ', daily water flexible pipe 24f ' is in the part of the prolongation of pivot axis.

Claims (23)

1. a wiper arm equipment, this wiper arm equipment belt has the fixed cell (10a for being fixed on by wiper bar unit (14a) on axle drive shaft (16a); 10b; 10d; 10e; 10f; 10f '), wherein, described fixed cell (10a; 10b; 10d; 10e; 10f; 10f ') comprise connecting element (12a; 12b; 12d; 12e; 12f; 12f ') and bearing unit (18a), described bearing unit is arranged for, around pivot axis (20a), described wiper bar unit (14a) is bearing in described connecting element (12a; 12b; 12d; 12e; 12f; 12f ') on, it is characterized in that, described fixed cell (10a; 10b; 10d; 10e; 10f; 10f ') there is at least one flexible pipe holding device (22a to 22f, 22f ', 78d), described flexible pipe holding device is arranged for and supports daily water flexible pipe (24a crossingly with described pivot axis (20a); 24b; 24f; 24f ').
2. wiper arm equipment according to claim 1, is characterized in that, at least one flexible pipe holding device (22a to 22f, 22f ', 78d) and described fixed cell (10a; 10b; 10d; Connecting element (12a 10e); 12b; 12d; 12e) form fit ground connects.
3. wiper arm equipment according to claim 1 and 2, is characterized in that, at least one flexible pipe holding device (22f; 22f ') and described fixed cell (10f; 10f ') connecting element (12f; 12f ') power connects ordinatedly.
4. the wiper arm equipment in appointing according to aforementioned claim described in one, is characterized in that, at least one flexible pipe holding device (22a) is connected with the connecting element (12a) of described fixed cell (10a) by impression.
5. according to wiper arm equipment in any one of the preceding claims wherein, it is characterized in that, at least one flexible pipe holding device (22a) is threaded with the connecting element (12a) of described fixed cell (10a).
6. according to wiper arm equipment in any one of the preceding claims wherein, it is characterized in that, at least one flexible pipe holding device (22a to 22f, 22f ', 78d) is configured to heat-resisting.
7. according to wiper arm equipment in any one of the preceding claims wherein, it is characterized in that, at least one flexible pipe holding device (22a to 22e, 78d) is formed by metal at least substantially.
8. wiper arm equipment according to claim 7, is characterized in that, at least one flexible pipe holding device (22a to 22c) is formed by aluminium at least substantially.
9. the wiper arm equipment according to any one of aforementioned claim 1 to 6, is characterized in that, and at least one flexible pipe holding device (22f, 22f ') at least substantially formed by plastics.
10. according to wiper arm equipment in any one of the preceding claims wherein, it is characterized in that kayser unit (66b to 66f), described kayser unit is arranged for and connects at least one flexible pipe holding device (22b to 22f) and described fixed cell (10b by kayser; 10d; 10e; Connecting element (12b 10f); 12d; 12e; 12f) connect.
11. wiper arm equipment according to claim 10, it is characterized in that, described kayser unit (66b to 66e) comprises at least one can the buckling and locking device (68b to 68e, 70b to 70e, 80d, 82d) of elastic deflection, and described buckling and locking device is arranged at least one flexible pipe holding device (22b to 22e, 78d).
12. wiper arm equipment according to claim 11, it is characterized in that, described kayser unit (66b to 66e) comprises at least that another can the buckling and locking device (70b to 70e, 82d) of elastic deflection, and described buckling and locking device is arranged at least one flexible pipe holding device (22b to 22e, 78d).
13. wiper arm equipment at least according to claim 11, is characterized in that, at least one buckling and locking device (68b to 68e, 70b to 70e, 80d, 82d) and at least one flexible pipe holding device (22b to 22e, 78d) construct integratedly.
14. wiper arm equipment at least according to claim 10, is characterized in that, and described kayser unit (66f, 66f ') comprise at least one side (92f, 94f with ribbing; 92f ', 94f '), described side is arranged for and described fixed cell (10f; 10f ') power connects ordinatedly.
15., according to wiper arm equipment in any one of the preceding claims wherein, is characterized in that, described fixed cell (10a; 10b; 10d; 10e; 10f; 10f ') connecting element (12a; 12b; 12d; 12e; 12f; 12f ') there is unlimited profile, described profile is opened towards the direction towards glass for vehicle window.
16. according to wiper arm equipment in any one of the preceding claims wherein, it is characterized in that, at least one flexible pipe holding device (22a to 22c) comprises flexible pipe accommodation hole (76a to 76c), and described flexible pipe accommodation hole is arranged for and guides described daily water flexible pipe (24a to 24c) to pass through.
17. wiper arm equipment according to claim 15 and 16, is characterized in that, described flexible pipe accommodation hole (76a, 76c) is opened towards the direction that the profile of opening wide of the connecting element (12a) with described fixed cell (10a) is identical.
18. wiper arm equipment according to claim 15 and 16, is characterized in that, described flexible pipe accommodation hole (76b) is opened towards the direction that the profile of opening wide of the connecting element (12b) with described fixed cell (10b) is contrary.
19. wiper arm equipment at least according to claim 16, is characterized in that, described flexible pipe accommodation hole (76c) is arranged in center relative to the entirety extension of at least one flexible pipe holding device (22c).
20., according to claim 16 to the wiper arm equipment according to any one of 18, is characterized in that, described flexible pipe accommodation hole (76a; 76b) relative at least one flexible pipe holding device (22a; Entirety 22b) extends arranges from center with staggering.
21. according to wiper arm equipment in any one of the preceding claims wherein, it is characterized in that wiper bar unit (14a).
22. according to wiper arm equipment in any one of the preceding claims wherein, it is characterized in that daily water flexible pipe (24a; 24b; 24f; 24f ').
23. 1 kinds of self-propelled vehiclees, the with good grounds wiper arm equipment in any one of the preceding claims wherein of described automotive pulley.
CN201510425837.5A 2014-07-21 2015-07-20 Wiper arm device Active CN105292065B (en)

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DE102014214109.5A DE102014214109A1 (en) 2014-07-21 2014-07-21 Wischarmvorrichtung
DE102014214109.5 2014-07-21

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EP3415381B1 (en) * 2017-06-13 2021-02-17 Valeo Systèmes d'Essuyage Windshield wiper arm having means for retaining a fluid delivery tube
DE202017007016U1 (en) * 2017-12-21 2019-05-06 Robert Bosch Gmbh Wischarmvorrichtung
WO2020239222A1 (en) * 2019-05-29 2020-12-03 Trico Belgium S.a. Windscreen wiper arm
DE102019123945A1 (en) * 2019-09-06 2021-03-11 Valeo Wischersysteme Gmbh Cover profile for a wiper arm of a wiper system and method for assembling a wiper arm
JP7236971B2 (en) * 2019-09-26 2023-03-10 株式会社ミツバ wiper arm
FR3112735B1 (en) * 2020-07-27 2022-07-15 Valeo Systemes Dessuyage CLIP FOR FIXING A FLUID LINE ON AN ARM
DE102020121013A1 (en) 2020-08-10 2022-02-10 Bayerische Motoren Werke Aktiengesellschaft Fastening device for a wiper arm of a motor vehicle

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FR3023772A1 (en) 2016-01-22
DE102014214109A1 (en) 2016-01-21
CN105292065B (en) 2021-02-23

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