DE1729748C - Device for inserting a set body in a receiving body made of flexible material, in particular for inserting anti-skid pins in a vehicle tire - Google Patents

Description

3 4

opposite. For the assembly under- threaded nut is articulated, ^d jf f " ^f _k ^c J" ^ "ΛΪιβ" - -Qi ₁ LUU ₁ tire sizes with anti-skid ^{pins must the support head bearing K 0} J) ™ £ * _{har jst} here-Ausleeerarm the tire size in each case adapted Gerten threaded spindle

_It is also the support of a tire in the support rocker. Etching and slimming

whose circumferential direction on both sides of the support head- To facilitate ^d f ^ ^A _t ^u J ^e S _e " _b " ldun «i the earth

fes arranged resiliently position-adjustable and a F ^ ^rzc "g ^r _R ^e _'r SX ^least ₁ ^^ SS miihrem free of the shape of the tire is adapted, curved rollers f.ndung in that the Gewindespindci ^

known, which because of their flexible position in the pipe section into the pipe section ^l · - ™ " _op f _abee . Si a support of the tire on the bearing-on the ^ β ^ £ _r _ iopf when inserting an anti-skid pin permitted side ^d "* ° * ^rs ' V ^c ^ f, _{d for} pivoting However, this means that the tire can only be moved in its bracket which can be pivoted ^{around e} J" ^e P * _{A (} ? h _S e circumferential direction with little force . axis of the supporting rocker axis while a movement of the tire perpendicular to it 15 and can be determined.

_is difficult to do. If here with little ar- In der ^^^ ySftfahraeugreifcn as

labor is to be worked, so one must on zen of Gleitschu.zstiftcn 1 ^ of _the invention

A series of anti-skid exemplary embodiments of the oven after the other, which is shown schematically, b ^ s to _p i Ve s hiebuni of the tire with large displacement. 1 a Se.tenans.ch m Te, sehn, £ ^ ₁ required. To insert slide Fig. 2 a section from H g. L

^ i, _u iy ^ tif (en on a different circumference line are scale, ui-UI in Fig. 2.

drri positions required, and / was panning F i g. 3 a section according to Lc .U U ^ ._

of the insertion device, changing the depth stop and F i g. 4 a ^ ™haben * ' _s ^C Ucmercm Malistab,

hor ^ ontales alignment for setting the Emsetz- .5 tcnansicht darge tülten U M ^ > n ι ^ "^ ,

geriiKs perpendicular to the tire surface (French. A,. one on emtn H »» * {. £ _{von / wei cinar} . Patent specification 1 424 378). a Linsetzλογγ attention st η _{anßcbrachtcs E} in-

D, c invention has the task of c.ne for all sizes m.gen Hebeh lud η dd λ ^^ ^ _n ^

Outside and types of in the form of motor vehicle sczgerat4 ™ ^h ^ " _it S _in j _c r ₅ serves, the Kolreit designed receiving bodies to create suitable pelt-active work pieces> hn _lmdermanlc i _a m support on which each receiving bcnstangc on the lifting and ^^ '> _dicnl body with little force in the circumferential direction and s andc, ingdu ^ U, t. to ^^ . ^ ^ can be moved perpendicular to it and be, which tinL Stcllschiauoc ο inclusion of Glcil _{dcr in} extension the insertion axis of the Einsctzgc- Jjrg ^ '. ^ _n ^Z _{"dc dcm} inserter 4 inde- ^{llUz c} ~ J ¹ miträics hegende, fixedly arranged Auflagekopl 35' is shipped out ^^," is of the Stützwippc. hännig. This object is a TCLs Sc.ilauchcs ^ tt.iu _emphatically , the one i Efid ddh solder dß dr Aufla ^ "^ T 'Z " ί Ξ ii Dhbolzens

is dependent on the support rocker. This task is _done by one

geniäß de, invention solved in that the Aufla- ^ "^ T 'WZ " ί Ξ i of a pivot pin

thead firmly arranged and the curvature radius> e, - fork 9 carries In DiLse st mjUc.s e ^^

5er surface curvature significantly less than the IO cn bearing block 11 sthjtnkba- ^ g _{kcs arching} radius of the inner curvature of the receptacle 40 νο. Η holding arm J ^^, ^^ bbaf untcrge-

body is that the pivot axis of the Stützw.ppe I .s em RastJj ^ »^ ¹⁸ ^^,« ,, _{12 and} the

at least approximately in one plane .η der ^ ™, ™ ,, ;; _Fcder 13 searches in the in

the axis of the individual device runs, and that the V ⁸ 7 ,? hm π α shown position of the bearing block

Stützw.ppe for receiving the receiving body on the Zeitnung shown J ^c ^ ^b _{recess ci} "cs

the lateral edges of which the support head laterally 45 11 the locking bolt 12 in " _{n miles}

towers above and the distance between the sideways Jhnd «dt C-abc» _{nd mk dcm}

towering parts of the Slützw, _P pe and the arched one on the D ü, be J ^ "'» actuating lever 14 is

Obfläh d support head smaller than the ent- locking bolt * ^ / "'f d d Gbel 9 be

The protruding parts of the Slützw, _P pe and the gewolb J ^ actuating lever 14 is th surface of the support head smaller than the ent- locking bolt * h ^ / r "'fholzcn 12 and the fork 9 discussing the distance between the lateral edges of the Auf- the ^^ Ä ^ i Tlösen, so that the bearing acquisition body from the inner curvature, st. the 50 standing ^ ^TVTA ™ "^ _{n 10} are hwenkt _gesc Aufnahmckörpei is aufgcnom- of the Slützwippe botk" J "™ ^ ^ outside his men, which, from the support head The locking bolt ^ n _that ^^ _Rücküek _ mck body only at the for the insertion of a ^^^ "^ [, ^ _bo ckes 11 in its rest position of the

: _i5 - ». ■ »

hen the receiving body opposite the receiving sUgl that at scmcm t · ^ ^^ ^

mckopf a plant and thereby the emergence of J? rag the in 1 ig. _{L crbock} π is a

a frictional resistance prevented. The Auf agekopl 60 I , g 2 dajge tclh .st Jn ^, _uncrschi cb-

dicnt therefore only to support the aurnalimeko. ^ * "^ ^nC 'g _it f threaded spindle 20 is supported m.tpers during the insertion ci.ws l; msctzkorpers. b ^ Bu.Ses 2 on you one side of the Lagcr-I ine the Stü.zwippe additional holding lIs uncs Ii mc. s ^ ^^ ^. ^ _m

tion of the receiving body on its from the support bracket Il M ub _Stjiics ^ ^. _Ck . _wm _

part facing away from the head is mclu crlorderhch S ₅ ID ^ knonl ^ j ^ ^r ™ _{This s (idl (to nahc / lim}

η Further development of the invention west the Stutz, de Λ 2.0 bcicst ^. _{| g hmcin on the}

rock at least one seesaw beam. of about At flagtkv ψ \ 9 ⁱⁿ ° £ _{mc C} , ewindu, t.er 23 parallel to the axis of the receiving body: in c.ncr Gewmdcspmdcl 20

screwed, the diametrically arranged pivot axis)! 24 and 25 carries, each of which protrudes through an incision 26 in the pipe section 18, and to the Walls of the incision 26 is performed. A bearing body 27 is mounted on each of the pivot axis 24 or 25, through which a seesaw beam 28 is passed perpendicular to the pivot axis 24 or 25. the Luffing beams 28 are connected to one another at their ends by means of transverse webs 29 and 30 to form a frame and form a support rocker. On both sides of the bearing body 27 there is one on each of the seesaw beams 28 Support roller 31 is rotatably mounted. The seesaw beams 28 serve to support one in FIG. 2 dash-dotted lines shown receiving body 35, between its inside and the top of the support head 19 there is a distance of about 3 mm.

To accommodate the receiving body 35, the locking bolt 12 is removed from its locking position and the Bearing block II together with the pipe section 18 and the support head 19 at an angle of about 30 ° pivoted forward, the bearing block 11 having a stop on the beveled side 36 of the Holding arm 8 finds. When pivoting the bearing block 11 back into the position shown in the drawing In the 3rd position, the locking bolt 12 automatically engages in the locking recess in the fork 9. The support rocker is now adjusted in height so that between the support head 19 and the receiving body 35 there is a gap of about 3 mm.

The receiving body 35 is now pivoted into such a position that a hole provided therein for receiving an anti-skid stifies in the axis of the insert device 4, which is supplied by pressure medium of the working cylinder 5 engages with its spreading fingers in the hole of the receiving body 35 and actuated to insert an anti-skid pin and then from the receiving body 35 is picked up again. As soon as another by pivoting and / or rotating the receiving body 35 free hole is below the insertion device 4, an anti-skid pin is in this in the described Wise used. The receiving body 35 can by pivoting the rocker and / or by rotating can be easily pivoted on the support rollers 31 into any desired position.

To remove the receiving body 35, the locking bolt 12 is brought out of its locking position, so that the support head 19 can be pivoted forward

as can.

1 sheet of drawings

Claims (6)

Patent claims: 1. Device for inserting insert bodies into a receiving body made of flexible Material, in particular for inserting anti-skid pins in a vehicle tire, mk an insertion device and with one arranged on the side of the receiving body facing away from it, a support rocker mounted so as to be pivotable about a pivot axis and a support head with a one to the inner curvature of the Receiving body having a certain ratio standing surface curvature Support device for the receiving body, characterized in that the support head (! 9) fixed and the radius of curvature of its surface curvature is much smaller than the radius of curvature of the inner curvature of the receiving body (35) is that the pivot axis (25) the rocker support is at least approximately in a plane in which the axis of the hinsctzgeräles (4) runs, and that the support rocker for receiving the receiving body (35) at the lateral edges of the support head (19) protrudes laterally and the distance between the laterally protruding parts of the support rocker and the curved surface of the support head (19) smaller than the corresponding distance between the side edges of the receiving body (35) from whose inside curvature is. 2. Apparatus according to claim 1, characterized in that the support rocker at least has a seesaw beam (28) which is approximately parallel to the axis of the receiving body (35) on a The threaded nut (23) is hinged on a tubular piece that supports the support head (19) (18) rotatably mounted threaded spindle (20) is axially adjustable. 3. Apparatus according to claim 2, characterized in that on each side of the rocker beam (28) each support roller (31) is rotatably mounted. 4. Apparatus according to claim 2 or 3, characterized in that the threaded spindle (20) pierces with its free end into the pipe section (18) and its rotatable mounting a on the side of the gap in the pipe (18) facing away from the support head (19) (11), which is about an axis lying parallel to the pivot axis (25) of the support rocker is pivotable and lockable. 5. Apparatus according to claim 4, characterized in that the means for determining the pivot position of the bearing block (II) a manually releasable and when pivoting back of the bearing block (11) has latching device which latches again in the latching position by itself. 6. Apparatus according to claim 4 or 5, characterized in that the bearing block (11) in a fork (9) of a holding arm (8) is mounted and that the locking device has one in its axiulcn Movement limited locking bolt (12) has a spring (13) from the bearing block (II) seeks to press and the one mounted on the pivot pin (10) of the bearing block (II) Operating lever (14) is connected. The invention relates to a device for inserting insert bodies into a receiving body made of flexible material, in particular for inserting anti-skid pins in a vehicle tire, with an insertion device and with one arranged on the side of the receiving body facing away from it, with a support rocker mounted so as to be pivotable about a pivot axis and a support head one to the inner curvature of the receiving body in a certain ratio Surface curvature having support device for the receiving body. In a known device of this type, the support head pivotable about the pivot axis has a support head a surface curvature which is adapted to the inner curvature of the vehicle tire. The support head is attached to one end of a pivot lever, the other end of which is in a recess of the Pivoting lever bearing pedestal is performed, where- when the pivot axis of the pivot lever lies outside the axis of the insertion path of the insertion device. The bearing block can be displaced on a plate receiving it perpendicular to the insertion path of the insertion device arranged. If outside of the central If an anti-skid pin is to be used at the level of a vehicle tire, it is then inclined because of the Position of the lever carrying the support head on this during the insertion process for a moment exercised that the tire in the direction of its horizontal right location seeks to pan. This moment has to be taken in especially, for which purpose the Ein position of the lever with its different inclinations or the different inclinations of the Each tire must be changed. Also stays the individual height for the anti-skid pin is not the same, because when the lever is pivoted, the support head describes an arc, the horizontal tangent of which is highest, while the insertion points of anti-skid pins in the inclined positions of the Lever each lie below this tangent. This creates the risk that the anti-skid pins either too deeply or not deeply enough and only in a certain position of the Swivel lever into the correct position, provided that the table carrying the support head or the The height of the stop for the insertion tool is not adjusted accordingly, which is an additional Would mean effort. Also is because of the outside of the axis of the insertion path Pivot axis of the lever does not ensure that the anti-skid pins are properly seated on both sides of the tire possible, because when pivoting the tire to both sides there are different angles between the Tire surface and the insertion device result (French patent specification 1 419 187). Another known device has a narrow support head for the tire and an adjustable one Extension arm for engaging the tire at a point facing away from the contact head. With the help of the cantilever arm, the point to be provided with an anti-skid pin is inserted into the Insertion tap of the insertion device brought. For attaching Glcilschutzstiftcn to various Adjusting the tire width, a different setting of the extension arm is required in each case. Moving of the vehicle tire in the circumferential direction are the frictional resistances between the tire on the one hand and dom Auflapckopf and the extension arm