DE1881878U - JOINT INTERMEDIATE PIECE FOR WIPER WIPER. - Google Patents

Description

Attachment to
Geürauci pattern registration

0 B BRO? B QSOH SBIBH »Stuttgart W _B BreMeoheidaträaae, 4

i ^

The innovation see on a & elenlE2swisciienstü.üfc for Scheibenwisciaerj that enables »a sum. ■ enemies articulated with the end hakenförisigen eineis Wischeraiimes au -th, with a öelenkbolzen for hooking this hook-shaped counties verseJxenen Wisciiblatt-iCragbügel also at a üscherarm, gelenkig- and au3weclisel "bar au attach _s; the van his, free sin ebenfalls- a transversely .ζμ, its longitudinal axis arranged *. "Seienkbo 1 time carries. ., ■ /. ;; ·;.: - '- .. "- / - ■"; . "-, ■ '..; ■

Its sander, simple and free operation, results in _s ; if the joint detection |; tiek according to the-Äeueruag-except 'one of the get & bolt of the .Wischblat.t-fragti.ugela ^^ sugeordered. _; Ras tmitt ei: on v / iron end. Haul-'aueh '· a rather poor in knowledge ·; - "

Robert Bosch GmbH ^: ' ^v \.,. ^: '- \ -. Ei-Sr »-7926

Stuttgart ■ - ■■ ".-... '■ -.. ■ ■, -.- ■■;, ■. ■■.: -.;,: ■ ... 4.26

facing, also showing Rastiaittel, second; Maül. ^'-; ■ ■ · · ,. .;..'': liat which "when using the Wisohblattes comprises inferMndung with the free at its Mde a G-elerilcTboisien tragenden- wiper arm ■ this Grelenkholzen"

In the drawing, two ÄusfuUrungs ^ ice ^ everal · ¹¹ .'des / object. : the novelty presented «Ba ' anzeigen '_'- [' ■. ■■■. ./, "■ - ■] ■. ^; . \ ^.:

figο 1 a windshield wiper with a partially in Sehnltt shown Cielenk Zwischenstüek after the first

2 a sonhood. ii4e I3> XI in flg. 1 '», .- \." ■ ^:

3 a rough-looking view of the intermediate piece

• ■ after Fig * I ^. ^ - .- ■■■ "'■" ■. ■'. '-; - ■■: ■ '... _; : ■ "■ '.;' - V

Pig * 4 a Seheilsenwischer with a joint gwiseh ^ nstuci: according to the second example of introduction and

5 a spatial image ÄnsiQht dös (lelenkawisehenstüekes

Bin'Guramiwischtolatt -1 is ¹ over '^ WischeAbugei Z ₉ 3i. Bit a · U-shaped support bracket 4 in cross-section tapering, the sides of which * · · cheek the ends of a q; U @ r for the longitudinal direction of the bracket = -,. ·· .-. arranged joint holjseii ^ 5 record . » On Gelenfcbolgen 5 is a ■ - jzweischenklige, Bastf hinged Eder β ₉ whose -zn. !, an eyelet curved apex portion größtenteilsumschließt the hinge pin 5 and their prolonged "thigh bears" One Hastssunge parts 1 described to 6 iver.den in; a in big | tück2ahlen made wiper design ■ erwendetj their äugehöriger ₉ not shown wiper arm from? a band-shaped strip that was bent over in the shape of a hook at the end - · ■

Robert Bosch GMBH
Stuttgart ->

To connect the prag bracket 4 with a wiper arm 7, the free end of which carries a ΐί-shaped bracket 8 in its side handle 9j 10 the sndeii. ei & es across the LMgsi, axis of the visor arm. arranged G-elenlsbQlzens IX are stored j is an articulated toe piece] $ TrorgeseJien, which in tie; ''^': ^ Ausfünrüngslaeis hank 12: be2seiciine.t: is _ -i: ^* * ■. "■ \ ί.. :. ^; . '■' ^: "-,""■ -. '

The Grel; enk «! Wisclienst. 11olc 12 nacn lig" - -I; is a synthetic material. £ i ^ part: ^ of an essentially rectangular shape, with a v |) | ass0nd between the side cheeks of the ajragMgel 4 Eiriiüarbaren Aliaclinitt 13 and a fitting between the, side legs B ₉ 10 of the, _L bearing bracket 8 introducing "Barön section 14". - -The Äl) scniiit "t. 13 has a mouth" 15, one flank of which "is provided with a box notch: 1β '" The lb section 14 ^^ has a ^^ parallel isuffi eröten MaiiJb ;. "15 running- , Mouth 17 turned away from this one , one of which is also visible with an east notch, XB ₉ - ^. ' About section 13 is wider than section> 14 and goes parallel to the flanks of the mouth 17. Transitional sutures 19 in these over * The shoulders 19 ^^ form 3U9: anmen ^ 20 stops that swerve the ^ Geienk Zwischenstüokeä- iiS _r against the knowledge associated with the intermediate piece. Prevent * ".-. ':; - ^: " .. _v -. *', / ... ■■ _ ■ - ; _ ■; ■: ν ';; - ';;,., · ^,; ..-. ■; "'- .. *'.-"■; _ "■ _-;.. ^';;;' ■ .- ■

To connect the wiper blade to the wiper arm 7 _: the joint intermediate piece 12 with its mouth I ^ via the East spring $ articulated on the bracket 4. gesöhoben, where their peder legs are ■ pressed together and. resiliently gßgen 4 ^ fe: flanks of the mouth 15: leg ^ n ^ r As soon as: 'the intermediate piece 12 on; The apex of the Eastfeder 6 comes to rest? ' snaps the. Tongue of the longer feather leg into the east notch ^ 16 of the mouth. 15. The intermediate joint piece 12 is connected to the support bracket 4 in an articulated manner and secured against unintentional loosening:

Robert -Bosch GmbH ■ -.... "'■: ■ E ₀ -Ir ₀ 7926. ■ Stuttgart ■" ■■: ■ ■ - ■ -.- ■'; ■ 4V2,1963 Ki / Ep

One of the Above-described detent spring 6 in the "structure" same ^ however smaller ones. Snap spring 21 pushed until it is attached to an eyelet. · »-> curved apex part rests on the hinge pin 11. Bie hastfeder 21 is then rotatable, but connected to the wiper arm 7 secured against unintentional loosening. .- '', '

The support bracket 4 and the wiper arm 7 are now so far prepared that they can be connected to one another without the aid of a tool. The longer leg of the detent spring 21 engages in the detent notch 18 of the mouth 17. When sliding on, the transition,., shoulders 19 of the intermediate joint piece 12 slide on the marginal edges that run approximately parallel to the axis of the arm. 22 of the side legs 9, 10 of the bearing bracket 8 en, long _o After the 'assembly' of the parts, these marginal edges 22 ¹ rest on the transition shoulders 19, while the end section of the wiper arm 7 rests on the stop lug 20. The intermediate pivot piece 12 and the wiper arm 7 therefore form a rigid unit after assembly, which can only be pivoted about the axis of the pivot pin 5 with respect to the wiper blade support bracket 4. This is achieved ₉ that the axial position of the hinge pin. 5 fixed against the wiper arm 7; placed and thus a proper working of the wiper is guaranteed. . ■ ",""_ ■ -.-... ■ '

For removing the wiper blade support bracket. 4 of the joint toe piece 12, the longer leg of the detent spring 6 is first bent towards the other spring leg. notch 16, whereupon the hinge pin 5 ssaiat detent spring 6 can be lifted out of the mouth 15 of the adapter. . ; Proceed in the same way if the joint. .zy / ischenstück 12 should be detached from the wiper arm 7, _s

Robert Bosch, SmTsH Stuttgart

Ir ₀ 792fr

The second Äü, sfiötiru? Igsbeisple3, of the intermediate joint 12, shown in Hg »4 and 5ί, differs from the first, example * _y essentially only in that - the two Haulers -33 and If; are directed to the same side and their approximately paulöffnunigen; ütsereinanderliegen ₉ R 18 stkerbe's / the. ^:. Mouth 15 facing edge of the mouth, wnd provided 17; _the:; a3is ■ "'system for the wiper arm end serving nose 20 is of buckets steplike shoulder between the upper narrow side, formed of .Zwischenstückes and einerVSichtsöhutzleiste 23, ·.' the forehead "· 'end of the with the. Intermediate piece connected Wisoheraimes 7 -Drer-. Covers "all other structural features of the intermediate piece" as well as the other "axes" of the articulated connection are similar to those of the first exemplary embodiments. '' V / ^r - "- ■■ '.' ■

Each of the two exemplary embodiments of the intermediate / iiüekes results in a reliable and durable 0e3.enkyerband ₉ because the 'intermediate piece both, on the side cheeks; s * Wiöehblatt-Tiiag -,:. . as well as between the side elements of the bearing bracket seated at the end of the wiper arm, and the two k bolts each over their entire free length. inconspicuous on and-is of these filing fan the pages f, ast:; completely covered »· V; ·. '- \ -..'_.-'' ^: ^:

The intermediate joint piece could also be made of plastic with elastic properties, ZeB * made of polyamide, .so that the,; Selenkbolzen comprisingeiiVMaulflanken springs _e These Maulfiänken - :. . could have notch-shaped elevations that hold the G-elehk bolt inserted into the mouth against unintentional loss. examples with ^; 6 and 21 marked feathers are superfluous * 'V- -

Robert -Bosch GmbH -> ^: ' ■ - ■■■' ■) ^ ':': -: ^ 9 ■■ :. Stuttgart _; ' ^: >: _ ;; -; _v ^: \ \ ■ ;, ' ,,' V- ] '. \ - Φ «So1963 - ^: i

Expectations; '

* "L" ll "l ηΜί ^ ΗΙΙΒΙΙΜΙΜΙίΜΙΙ IIIIIIOT

1 »oil element wiper for ^ sheibenwi0cher _s that makes it possible / - \ one to be articulated with the hook-shaped length ■ ·; ■ a wiper arm formed ^ 'with- "a hanging of this -: hookÄfü" rm ^ ge | i ^ end \ - TeT & eli € n-eri "- Wi ■ -'. ! Prague bracket, also to be attached to a / wiper armC'geleiikig and a _: bar, which at its free 'end also has a' _ _: (^ ier to its ij ^ gsachse ^ ^ a ^^ -. "

'■■ characterized in that the \ (^ lenkzwißöhenstück (% 2)% $ ei * ^ a the öelenkbolzen; _(5):., DesrWisch ^ leaf-Sragbügels _V: Suge ^{^:} arranged, latching means "(16 ^. , aaf ^ eig ^ iänenf-: Maiii ^ {lg) "also \: el; n the ¹ Wi s rather poorer turned« sy ^ likewise. R'astniitt.el; (, pointing, second; Iaul- (17) has ,;: soft.s bsi use of the wiper blade in ferbindurig with ■ the wiper arm bearing a hinge pin on its free: hinge pin-this-G-hinge pin, ClI ^ '. "includes * -: ■ ">. *' ■ 'S - ; ■: ■ / ■■ "". '■' ■ '■' ■ '''>-; ■ :::. · ■ "\ -". ■■ -' ■: Ί ^ - I '■ '". ■' ■■■ ^:

2 »oil joint adapter naph; Claim 1 »characterized by ₉ : that- the · the first · i5ai * i""(15:)'' - toild ^^ -:""■''"'..- ■ -

6-articulated intermediate pieces suitable -between? the! Se $ teinwange? L · des. • -in cross section ■ 'TJ ^ trmigeW Wisehbiati ^ iragbiigöl ^ {4} imported ^ ^r

Claims (1)

Hobert Bosch GmbH Η _β -3ΪΡ 7926 Stuttgart. 4.2.1965 Ki / Ep 3. Joint intermediate pieces according to claim 1 or 2 ₉ for connecting the wiper blade Iragbügel with a wiper arm ^, whose free end ■ carries a U-shaped bearing bracket, in whose side legs the ends of the hinge pin (11) are mounted, characterized in that the the width of the second mouth (17) forming "section (14) of the grip joint piece corresponds to the distance between the side legs (9, 10) of the bearing bracket (8) sitting on the end of the wiper arm and can be inserted between these legs" 4 * Articulated toe piece according to one of claims 1 to 3 ₉ characterized by at least one stop shoulder which prevents pivoting of the joint intermediate piece with respect to one of the two wiseh parts (4, 7) articulated to one another by the "joint intermediate piece" 5 » Selenium intermediate piece according to claims 3 and 4 _8, characterized in that the two sections (13 _S 14) of the joint piece have different widths and the transition edges (19) thus formed on its side surfaces serve as stop shoulders _{or the like} 6. Joint intermediate piece according to claim 5 »characterized in that that the Ansehlagschulern (19) to the Wischdrarmaehse- about parallel hand edges (22) of the side legs 8th - Robert Bosch GmbH .l · "■■ '..- ■' * ■■ ·" Ro-Ir. 7926 Stuttgart; 'C:' ^■: 4'.26i ' (9, 10) of the Ijagerbügel sitzeiüeten at the end of the wiper arm are assigned ».- '_;; ■ · ■ - (yelenk toe piece according to claim 6 _s daduröh characterized ₉ that the stop filters (1.9) are at least approximately parallel to the flanks of the mouth facing the wiper arm end; 8, oil joint adapter naoh claim; 7, characterized by an additional stop nose "(" 2O) ₉ which the; Steg ^ .des a, m wiper «?» arming seated carrying handle (8) or «; is assigned to the wiper arm end itself. '_ ~. ' .. - ^ 9. Grelenk intermediate piece according to one of the preceding claims, characterized in that the two mouths (15, 17) run at least approximately parallel to one another. ^ -; 10 » _{Articulated toe pieces according to claim 9 8,} characterized in that the two mouth openings lie one above the other (llg ^.: 5). . 11. Gelenkzwisöhenstüek according to any one of the preceding claims, characterized in that at least one mouth ₉ edge of the wiper arm end facing! Maules with a Hästkerbe (18) is provided, in which one of the two legs one Robert Bosch GmbH Stuttgart ■ R.JFr. ' ^: ".7926 4.2.1963 The hinge pin of the wiper arm is largely enclosed Locking spring (2.1-) to engage verinag .. (Jelenkzwisclienstü, Qk according to any preceding gene claims ₉ y _r characterized gekennkeichnet ₈ that it consists Kunststqfi; with- elastjCschen Bigenschaften, "z * B ^*:..! Polyamide, is such that its Me 0 elenkbolzen feathers comprehensive mouth edges .. «- j- \