DE2352757A1 - SWIVEL BEARING WITH SWIVEL LEVER - Google Patents

Description

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H. riEGENDANK ■ - Biei ^ uva. H. HAUCK · dip ^ -phys. W. SCHMITZ ING. E. GRAALPS · dipi.-iwg. W. WEELIVERT

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TElEGH. NEGEDAPATJ3JVT MÜJfCHEN

BCAMBTTRG, October 19, 1973

W. A ", DEUTSHER PROPRTETARY LIMITED

600 South. Road,

Moorabbin, '3189. Victoria, Australia

ächwenklager with swivel lever

The. The invention relates to a pivot bearing with a pivot lever, in particular, but not exclusively, a pivot bearing with a pivotably connected lever for the articulated mounting of a sun visor in a motor vehicle or for a lever system that requires a pivotable lever, such as in gas lift arrangements, mechanisms etc. for automobiles, especially in lallen when the pivoting movement .the lever is exposed to friction.

The purpose of the invention is to create one

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pivotable mounting for a sun visor in a motor vehicle, in which the swivel arm can move through an arc greater than 90, with a constant, regulated resistance which counteracts the rotational movement, j ^ in another purpose consists in the creation of a pivot bearing with a »pivot arm, which has a simple, relatively cheap JLonstnUction and for mounting a sun visor in a .Kraftfahrzeug serves.

Existing devices created for this purpose show usually a cylindrical bearing with metallic hunter faces on - with a tension spring riveted into position by one Disk is attached. Other devices of this type have a ball joint, the spring-loaded plates od. Like. in which the degree of loading can usually be adjusted by means of adjusting screws and readjustment in the event of signs of wear is possible"

The aim of the invention is to reduce the number of required Parts are achieved so that manufacture and assembly are simplified and manufacturing costs are reduced, whereby a tiling should happen from time to time.

According to the invention, a polyamide (nylon) or other suitable resilient thermoplastic material produced öchwenklager is provided which is attachable with fastening means in position and a sleeve-shaped projection of suitable dimensions for receiving the one of a Federal

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Swivel lever autWEIS. i> he swivel lever is for support a sun visor of a motor vehicle a lever assembly or other parts (hereinafter referred to as "sun visor") formed, the engaging in the approach of the pivot bearing ünd has a thread or equivalent that is in the material engages inside the approach so that the pivot lever can be rotated in the approach, but against the Rotary movement by the exerted by the material of the swivel bearing friction engagement is held.

yy / in embodiment of the subject matter of the invention should described below in connection with the drawings will show us »,

iig. Ί a perspective view of the pivot bearing with the swivel arm;

irig. 2 is a front view of the device, the ' isade of the swivel lever for reasons of association the drawing has broken off;

jj'ig. 3 shows a section along line 3-3 of FIG. 2;

Jb'ig. 4 is a vertical section of the pivot bearing before the pivot lever is connected thereto; and

jfig. 5 is a partial section on an enlarged scale of Approach of the swivel bearing when the swivel lever is screwed into it.

As shown in the drawings, the pivot bearing

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a base plate 12 of approximately triangular shape with near; everyone Jc / cke provided mounting holes 15 and a sleeve-shaped Approach 14 which approaches rearwardly from the rear surface of the base plate 12 from a position the center thereof extends. When the base plate 12 a vertical position as shown in Figures 3 and 4, occupies, the lug 14 extends downward to the rear. · The approach has a coaxial ßurchgangabohrang 15, whose front! part -16 is bored out to a larger diameter.

The pivot bearing is preferably made of a moisture-treated one Nylon made with the axis of the lug 14 in the illustrated construction at an angle of about 57 ° with the plane of the back of the base plate 12 includes.

The pivot lever 18 consists of a round metal rod, which is bent at right angles and a shorter end 19 for sing handle with the shoulder 14 and a longer end 20 for support having a sun visor. The shorter find 19 is provided with a thread 21, the Kemdupchmesser about corresponds to the inner diameter of the bore 15 in the extension 14 and whose tip diameter is large enough to have a thread to form in the inner wall of the lug 14 when the short find 19 is screwed into the lug. It is preferred that the diameter of the section 16 of the bore is slightly larger than the tip diameter of the thread 21. The pivot lever 18 has a conical end 22 to engage the dee End 19 in the hole 15 to facilitate ^

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To assemble the pivot lever 18 with the öeiaapeaklage ^ 11, i will move the area 22 of the SekiraaikhjebelteiiÄS 19 into the Hole 15 under application; - ^ t3a * Bse AorSfe ^ pftgpsg sines .geelK-Jieten Pressure introduced, whereupon the * urewind «21 into the bore is screwed to a thread in the Jinnenwaad des Ansa-fezes i # durek Yerformang des inaefa.gi © bigi? 33., plas% isciift3i

;, from which the same liergesifeellt ?, m form, Bas Ij 9 of the swiveling gag AB is encompassed in the worn Mafe ^ -rial -des carrion sentence 14 "and exerts a fieibuugskraft on dien; Sc] iwa3a3 £ ne1bel ,, -die iim against iJrJS »libewe; gi | ageiL f es% liärfc, Der SckwejßMiefael 1S feann natuLrlicli dureii AasmT5ung of an ansireichead preümomeiLts, which the defeation feaft" overmnder, drelitc2 ti% pui over the ßeib? in essence, remains the same.

Bas Ge5? Inde 21 iaJon at his ^ demands i% de konlscn be, In order to facilitate the intervention with the change of the slope 15 to the heer.

This would mean that the degree of resistance to the adjustment of the secondary key 1§ can be changed in fact;

a) by changing the relationship between the dewi.ndedurek knife 21 uiidd em the hearing 15.j

b> by changing the IiäJiSe des, Gtewindeeingriffs in the. Bore 15, i.e. a shorter giade de "s Qewindes 21 engages in the tube 15 or that the bore 15 has a greater length, so that more threads 21 can intervene in it; .

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c) by changing the material from which the pivot bearing 11 is made.

In a modified design, this is ochwenklager Manufactured without screw holes 13 and has a self-adhesive Device with which it can be pressed into engagement with the structure of the motor vehicle.

The pivot bearing 11 can be of any desired shape to accommodate particular requirements, and the pivot lever can be bent at any suitable angle. Any such changes to the drafting details and / or

faüßn, the construction, which is under the idea of finding, like him is expressed in the claims, should be under the The scope of the invention fall.

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Claims (3)

Godparents ta η s ρ r ü ehe Pivot bearing with pivot lever, characterized in that that the made of a suitable, flexible material, provided with fastening means (13) Pivot bearing (11) has a sleeve-shaped extension (14) for mounting k * ■ ■ took the pivot lever (18), which is used for support a sun visor is used and a in the approach (14) of the Pivot bearing (11) engaging iSnde (19), which with is provided with a thread (21) or an equivalent which is in frictional engagement with the material of the projection, and that the pivot lever is rotatably arranged in the extension, but resistance to rotation by the frictional pressure opposed. 2.) - Device according to claim 1 _9, characterized in that the extension (14) extends from the rear surface of the pivot bearing (11) to the rear and has a bore (15, 16), the diameter of which is larger on the front side than on the rear end is. 3.) Device according to claim 1 or 2, characterized in that that the pivot lever (18) is bent at right angles between its ends to form two arms (19, 20) and an arm (19) the thread (21) which extends over a greater part of its length and engages in the attachment (14) has, which is in firm, but rotatable engagement with the Approach. , 409818/0926 Blank page