• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    wiper blade adapter, especially for automotive glass panel cleaner. the present invention relates to a cleaning blade adapter, especially a motor vehicle glass panel cleaning device with a basic body (12). it is proposed that the adapter has a sprinkler unit (10), arranged in the basic body (12) and intended to spray a liquid on a glass panel of the motor vehicle (64).
    公开号:BR112013016502B1
    申请号:R112013016502-2
    申请日:2011-11-18
    公开日:2020-10-06
    发明作者:Dirk Herinckx；Koen Bex；Helmut Depondt
    申请人:Robert Bosch Gmbh；
    IPC主号:
    专利说明:

    State of the art
    [0001] From the area of automotive vehicle cleaning devices, adapters for cleaning blades are already known. Wiper blade adapters are designed to couple a wiper blade with a wiper arm adapter from a wiper arm. Description of the Invention
    [0002] The present invention relates to a wiper blade adapter especially for a motor vehicle glass panel cleaning device with a basic body.
    [0003] It is proposed that the wiper blade adapter has a sprinkler unit that is arranged on the basic body and is intended to spray a liquid on a glass of a motor vehicle, with which an especially uniform distribution of the liquid can be achieved in the windshield of the motor vehicle. The term "sprinkler unit" should especially be understood in this context as a unit that is intended for atomizing liquids for cleaning purposes on a motor vehicle windshield. The term "envisaged" must be understood as having a special shape and / or a special finish.
    [0004] In addition, it is proposed that the atomization unit be shaped separable from the basic body, with which an easy interchangeability of the atomization unit can be obtained. The term "separable" should be understood in this context especially "separable without destruction". In a particularly advantageous manner, the cleaning blade adapter can be loosened and / or secured without the use of tools.
    [0005] In the event that the cleaning blade adapter has at least one fitting means that is provided to join the basic body with the spraying unit, the atomization unit can be installed particularly quickly on the basic body. With the term "plug-in means", in this context, especially an elastic means to produce a plug-in connection that is expected to be elastically deflected during assembly.
    [0006] In another conformation of the invention it is proposed that the plug-in means be formed integrally with the basic body, with which the plug-in means can be produced at an especially advantageous cost. With the expression "one-piece", a cohesive joint must be understood, for example, through a welding process and / or a bonding process, etc. and especially of advantageous conformation, as for a production of molten material and / or for the production in an injection molding process of one or several components.
    [0007] If the wiper blade adapter has at least one first longitudinal conductive element that is intended to guide the atomization unit during assembly, the atomization unit can be easily mounted on the basic body. With the expression "longitudinal conductive element", in this context, an element that is intended to conduct a component in a longitudinal direction must be understood in this context. Preferably, the longitudinal conducting element is formed in one piece with the basic body of the cleaning blade adapter. With the expression "longitudinal direction", in this context, a direction that extends in parallel to a main longitudinal projection of an element must be understood in this context. With the expression "main longitudinal projection" it is necessary to understand especially in this context a greater possible projection. With the expression "projection" of an element, in this context, a maximum distance of two points from a perpendicular projection of the element in a plane must be understood.
    [0008] In addition, it is proposed that the wiper blade adapter has a second longitudinal conductive element, the first and second longitudinal conductive elements of which are arranged on two opposite sides of the basic body, with which possibilities can be achieved additional usage instructions for the wiper blade adapter.
    [0009] If the atomization unit has at least two spray openings that are provided to atomize the liquid in at least two different atomization directions, the liquid can be distributed particularly well on the windshield of the motor vehicle.
    [00010] Another improvement of a distribution of liquid in the windshield of the motor vehicle can be achieved when at least two atomizer sets include a minimum angle of 30 °. With the expression "angle", in this context, a sharp and / or right angle and / or an obtuse angle must be understood in this context.
    [00011] If at least in an operational state at least one spray direction includes a minimum angle of 70 ° for the motor vehicle glass panel, the application of a liquid on the motor vehicle windshield can be done in a especially accurate way. graphics
    [00012] Other advantages result from the following description of drawings. The drawing shows an example of carrying out the invention. The drawings, description and embodiments contain numerous combined features. The specialist will conveniently analyze the characteristics also individually and combine them for other useful combinations.
    [00013] The Figures show: Figure 1 perspective view of a basic body of a cleaning blade adapter with a cleaning blade, Figure 2 rear view of the basic body according to the present invention, Figure 3 perspective view of a sprinkler adapter sprinkler unit, Figure 4 another perspective view of the sprinkler unit according to Figure 3, Figure 5 a side view of the sprinkler unit according to Figure 3 and a windshield for a motor vehicle in a service state, Figure 6 perspective view of a first cleaning blade adapter assembly step according to Figure 1 θ, Figure 7 perspective view of the cleaning blade adapter according to Figure 1, in assembled state . Description of the execution example
    [00014] Figure 1 shows a basic body 12 according to the invention of a wiper blade adapter for a motor vehicle windshield wiper device, joined with a wiper blade 14 in a manner and manner well known to the skilled person.
    [00015] In addition, the cleaning blade adapter has a fitting means 16 which is arranged on the base body 12. The fitting means 16 is produced in an injection molding process with the base body 12 and, therefore, is shaped whole with this unit. The engagement means 16 is shaped like a hook. In addition, the engaging means 16 can be elastically deflected.
    [00016] In addition, in the basic body 12 there is arranged a first longitudinal conducting element 18, which, in its main projection, extends in a longitudinal direction 22. The longitudinal direction 22 extends parallel to a main longitudinal projection the base body 12 of the wiper blade adapter. The longitudinal conductor element 18 comprises a t-shaped conductor track 24. A width of the guide rail 24 changes with the longitudinal direction 22. In this case, the width of the guide rail 24 continuously increases in a linear direction in a mounting direction 26. The mounting direction 26 projects in parallel with the longitudinal direction. 22 and describes a direction in which a spray unit 10 will have to be moved relative to the basic body 12 in order to make a positive connection with the longitudinal conducting element 18.
    [00017] The wiper blade adapter has a second longitudinal conducting element 20, the first and second longitudinal conducting element 18, 20 being arranged on two opposite sides 27, 28 of the basic body 12. The first and second elements longitudinal conductor 18, 20 are shaped in a symmetrical specular direction reciprocally. The direction of mounting 26 is the same on the two longitudinal conducting elements 18, 20. On the opposite side 28, a second fitting means 30 is also arranged integrally with the basic body 12. According to the needs of use, a unit sprinkler 10 can be mounted and one or the other side 28.
    [00018] Figure 3 shows a sprinkler unit 10 according to the invention in a perspective view. The sprinkler unit 10 is specially designed to spray a liquid onto a windshield of a motor vehicle 64. The sprinkler unit 10 is separable from the base body 12 and comprises an atomizer body 32 produced in a pro-injection molding process . In addition, the sprinkler unit 10 has a conical convergence coupling element 34 which is intended to be coupled with a hose (not shown) through which a liquid can flow to purify the windshield of the motor vehicle.
    [00019] The coupling element 34 is formed in one piece, through an intermediate piece 36, with the spray body 32. The coupling element 34, the intermediate segment 36 and the spray body 32 are crossed by a liquid channel (not shown). The sprinkler unit 10 has a t-shaped receiving area 38 where two flanks 40, 42 and a conductive face 44 are adjacent. In addition, the sprinkler unit 10 is shaped in specular symmetry. Therefore, a second identical receiving area 46 is on the opposite side 48.
    [00020] In addition, the sprinkler unit 10 comprises a plug-in body 66 which is arranged within the receiving area 38. The plug-in body 66 is adjacent with flanks 40, 42 and on the conductive face 44. The plug-in body 66 has an asymmetric cuneiform shape.
    [00021] Another perspective view of the sprinkler unit 10 is shown in Figure 4. A first, second and third atomization opening 50, 52, 54 are arranged on a lower side of the spray body 32. The spray openings 50, 52, 54 are adjacent to the liquid channel in the spray body 32. The spray openings 50, 52, 54 are arranged in sequence in a line.
    [00022] The liquid channel presents directly in front of the spray openings 50, 52, 54 different directions of projection that in a service state direct a liquid that passes through the spray body 33 in three different atomization directions 56, 58, 60 (Figure 5). Atomizer assemblies 56, 58, 60 show main atomization directions, into which the liquid is essentially directed. In the case of an atomization of a liquid, a deviation of the atomization directions 56, 58, 60 is always recorded at a maximum of 20 °.
    [00023] In this case, the first and second spray directions 56, 58 contain an angle W1 of 56 °. The second and third spray directions 58, 60 include an angle W2 of 74 °. Figure 5 also schematically shows a surface 62 of the windshield of the motor vehicle 64. Surface 62 is shown in simplified form as a flat face.
    [00024] In a service state, the first atomization direction 56 includes with the surface 62 a 33 ° angle W3. The second atomizing direction 58 forms a 90 ° angle W4 with the surface 62, a right angle. The third direction of atomization 60 forms with the surface 62 an angle W5 of 16 °.
    [00025] In a first assembly step (Figure 6) the sprinkler unit 10 will be moved over the longitudinal conductor element 18. Alternatively it can also be moved over the second longitudinal conductor element 20. The longitudinal conductor element 18 leads to the sprinkler unit 10 in the direction of assembly 26. In its receiving area 38, the atomizing body 32 forms a positive union with the longitudinal conductive element 18. The flanks 40, 42 fit behind the t-shaped conductor rail 24. The conductive face 44 is adjacent to the conductive rail 24. The movement of the spraying unit 10 relative to the basic body 12 is only possible in the longitudinal direction 22.
    [00026] By advancing the sprinkler unit 10 on the longitudinally conductive element 18, the plug 16 will be elastically deflected from the plug 66 from an outlet position. In assembled state, the insert 16 moves elastically back to the starting position, touching the insert 66 in a positive union. Further spraying unit advance 10 is not possible due to the width of the guide rail 24 which expands towards the assembly.
    [00027] In assembled state, the conductor rail 24 forms a positive union throughout the reception area 38 of the sprinkler unit 10. The unwanted movement of the sprinkler unit 10 relative to the basic body 2 in the longitudinal direction 22 is not possible due to modified width of the conductive track 24 and the insert 16, that is, the insert 30.
    [00028] Figure 7 shows the cleaning blade adapter in assembled state. The sprinkler unit 10 is joined with the base body 12. To release the sprinkler unit 10 from the base body 12 again, the sprinkler unit 10 will be pressed against the direction of assembly 26. The fitting means 16 will be deflected from the body of the slot 66 of the sprinkler unit 10 from its exit position. It is now possible to return and release the sprinkler unit 10.
    权利要求:
    Claims (6)
    [0001]
    1. Wiper blade adapter, especially for a motor vehicle windshield wiper device, with a basic body (12), and with a sprinkler unit (10), which is arranged on the basic body (12) and is provided to spray a liquid onto a windshield (64) of a motor vehicle, with a fitting means (16), which is provided to join the basic body (12) with the sprinkler unit (10) and with at least one first longitudinal conducting element (18), which is provided to guide the sprinkler unit (10) during assembly, characterized by a second longitudinal conducting element (20), the first and second longitudinal conducting element of (18, 20) being arranged on two opposite sides of the basic body (12), so that the sprinkler unit (10) can be fixed on one or the other opposite side (28), according to the needs of use.
    [0002]
    2. Wiper blade adapter according to claim 1, characterized by the fact that the sprinkler unit (10) is shaped separable from the basic body (12).
    [0003]
    Wiper blade adapter according to claim 1 or 2, characterized in that the at least one fitting means (16) is made, in one piece, with the basic body (12).
    [0004]
    4. Wiper blade adapter according to any one of the preceding claims, characterized by the fact that the sprinkler unit (10) has at least two sprinkler openings (50, 52, 54), which are provided for spraying the liquid in at least two different spray directions (56, 58, 60).
    [0005]
    5. Wiper blade adapter according to claim 4, characterized in that the at least two spray directions (56, 58) have an angle (W1) of at least 30 °.
    [0006]
    6. Wiper blade adapter according to claim 4, characterized in that in at least one operating state, at least one spray direction (58) has an angle (W4) of at least 70 ° with the para (64) of the motor vehicle.
    类似技术:
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    同族专利:
    公开号 | 公开日
    ES2702426T3|2019-02-28|
    EP2658759A1|2013-11-06|
    US9260085B2|2016-02-16|
    WO2012089407A1|2012-07-05|
    CN103269921A|2013-08-28|
    RU2013135112A|2015-02-10|
    RU2587750C2|2016-06-20|
    PL2658759T3|2019-02-28|
    CN103269921B|2017-06-20|
    BR112013016502A2|2016-09-27|
    EP2658759B1|2018-09-19|
    US20130333140A1|2013-12-19|
    DE102010064164A1|2012-06-28|
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    法律状态:
    2018-12-18| B06F| Objections, documents and/or translations needed after an examination request according art. 34 industrial property law|
    2019-12-03| B06U| Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure|
    2020-07-28| B09A| Decision: intention to grant|
    2020-10-06| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/11/2011, OBSERVADAS AS CONDICOES LEGAIS. |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102010064164.2|2010-12-27|
    DE102010064164A|DE102010064164A1|2010-12-27|2010-12-27|Wiper blade adapter, in particular for a motor vehicle windshield wiper device|
    PCT/EP2011/070419|WO2012089407A1|2010-12-27|2011-11-18|Wiper blade adapter, in particular for a motor vehicle windshield wiper device|
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