HUE035523T2 - Plug-connector - Google Patents

Description

IT DG-TON N f.C'f ÜK.

The invention relates io a plug-m connector with the features in the preamble of (he inain chtim, fhe DE 20 2006 Ö06 087 UI shows a plug-in connector of Ohs kind for hollow profiles of spacers for insulating glass panes, which has a base, a centre slop and a side wail with a ptofiied outer contour, as seen over tire longitudinal extent, and with several retaining elements which are arranged on the tine peripheral region of the side wail. The stepped side wall follows the internal contour of the spacer hollow proliié, wherein Sise upright side wall regions of the ping-in connector run parallel to the adjacent side wall regions of the spacer hollow profile. The side wail is divided by incisions into spring bridges which serve to take up the vertical tolerances of the hollow profile.

Other phtg'Ut Conner lor» are known iront the Di 296 18 519 tjl tor hollow ptofikw <.«f spacers for insulating glass panes and have at least: one centre wall or a base and a side wail. The side wtsil has a planar plate-like configuration and supports where necessary a retaining: element on the Tree peripheral region.

Another plug-in connector is known front DB 92 16 95S y} ht which the side wail is angled inwards at the upper tree peripheral region, it is the object o f the present invention to provide: a further Improved piug-tn connector.

Tins is achieved by the invention through the features in the rosin claim.

The plug-m connector has a side wail which seen in its longitudinal estent has a profiled ostler contour with an outer side wail region which is set back towards the interior of the plug-irt connector, as well as with ptojecting side wall regions adjoining above and beneath the set-back wall region. The set-back side wall region cart have varions functions. A profiled outer contour can be provided more particularly in the plug-in régiós; of the plugin connector and its limbs. Äs a result of the adjoining upper and lower side-wall regions the outer contour of the side wail can have an omega shape in cross-section which enhances a diósé ahntmeni sgahrsi the adjoining profile side wall.

The set-back side wail region can be configured for example as a deformation of the wall and as a concavity in the side wall. This has on the one band the advantage that a concaving wall deformation stabilises and reinforces the ping-in connection. This is particularly advantageous in the case of thin-sva!led plug-in connectors, furthermore, as a result of this stabilization lise plug-in connector is better able io take up the stresses of the proliié Connection and impact point which oc-cor during the process and daring manufacture of the insulating glass panes. This particularly applies in the case of curved spacer frames filled with a gtanulate which during the production of insulating glass panes are moved in space by robots nr the like, t he profile connecting point -and the plug-in connector arranged there are here exposed to partwafarly high« mechanical stresses. A further advantage is the possibility of receiving an lutter projection of the profile side wall in the indentation or inward concavity of the side wall. Ihe inner projection can be for example a connecting point, eg a welded or roiled scant rtf the hollow profiled wall. A projection of this kind can also serve for the targeted wall strengthening of the hollow profile.

The concavity direcied towards she interior furthermote has ihe advantage that the adjoining side wall regions east have a planar flush dttfer side which enables a tight surface area contact of the connector side wall in the insert position against the profile side wall. This improves the tightness of the spacer and its fanetion in an insulating glass pane. 1?! amfoier advantageous embodiment which is particuini i\ suitable for plastics connectors the set-back side wti! region is formed by a planar side wall outer surface whereto the. profiled outer contour is formed through stand-or strip-dike projections which are moulded or injected moulded. The lower side wall region can he iniertopted bv firming the said numerous stands wherein the stands form at the same tinte feet for supporting the ping-do connector and engage in the lower corner regions of the hollow profile, which is advantageous for stabilization, particularly for a thin-walled hollow profile, more particniuriy a warm-edge profie, Relnforetng ribs css also he bridged on the profile hase, dite upper projecting side wall region ean have a strip form and at the same ütne form the support for the retaining elements^ The side- walls can have one or more cross w-alls protruding transversely outwards from the set-back side wall region, These cross walls can bo formed with thin walls stnd form sieahtig lips. Such sealing lips can where necessity he pierced when sliding: eh hollow profiles with a projection: on the Inside, wherein they Can -matin their sealing fonction by bearing against the projection walls, The plug-in connector can fill out the entire interfor of the hollow profié, more partietdarly at the connecting point. The or each hollow profite cats hereby be aligned and any prof le deformations can be corrected, An improved clamping action and sealing action of the plug-in connector at the eonoeefing point can also 'be achieved. Overall the mechanical stability of the phtg-in connector is increased through the eoafignrmion. This is of' particular advantage in the case of thinner corsneetnc materials. -Λ high rigidity can be achieved through the prof led side wail contour which is particularly advantageous nr this connecting region. A further advantage which is also possible when using fhm-walied plug-in connectors is the retention of a large hollow profile inner ehsnfoer or a large hollow cavity which is advantageous for an efficient, rapid: and where applieahle, subsequent filing with a drying agent. The formation of one or more retaining elements on the plug-in connector, tnoro parrictdarly on its side walls and preferably on its upper free edge, is advantageous lor permanently locking the plug-do eounectnr in the or each hollow profile, Moreover it is hereby possible to provide a protective, guiding and where applicable aligtnng engagement into the prof le roof or the profi le hacks or also in the profile side wall, whereby a particularly good interaction of the plng-in connector with the hollow profile is achieved. It is In particular possible here to purposefully widen the Width dimension of the hollow profile slightly at the connecting point.

Further advantageous configurations of the invention are provided in fite dependent claims.

The invention is sltown di agrammatica l iy and by way of example in the drawings. In the drawings;

Figs. 1 and 2: sho w a .first variation of a plug-lo connector in plan view and a turned side view;

Fig. 3: shows a section through the plug-in connector of Fig, i along the sectional line HidII;

Fig. 4; shows a cutout enlarged view of the delniled region IV of fig. 2 and

Tig, 5 shows a cross-section through the plng-in connector In the plnggedfn position in the spacer of an insulating glass pane;

Tigs, b and? show a second variation of a ping-in connector in plan view and a turned side view;

Fig. 8 shows a perspective view of the piug-in connector of Tig. 6; and

Fig. 9 shows an end vie w of the piug-in connector of Pig, d in the piugged-in position in the spacer of an insulating glass pane.

The invention relates to..a plug-in connector-(.1:} for hollow profiles (21) of »pacers for insulating glass panes (22); The invention further relates to a plug-in connection of hollow profile t ? Π and plug»:in counselor (1).

Fig; 5 shows In eross-section an iasalating glass pane (22) having a hollow profile (2.1) which forms a space r or spacer frame between the individual panes and in which one or mere plug-in. connectors (I) -are fitted. The hollow profile (2Í ) can be made of metal, plastics or composite materials and is adhesively bonded and scaled round the edge io the Individual panes whereby a gas-tight seal is produced with respect to the interior ( 23) of the pane.

Fig, 9 shows a· cross-section of a hollow profile (21 ) and a piug-m connector.( 1 ) with another configuration. As shown clearly in Figs, 5 and 9 the hollow profile (2.1) can have side walls (25), a base region (25’) and a roof region (25”), The side walls (25J can he substantially planar, '1"hey can however also have an inwardly directed projection (26).

The hollow profile 121) can he for -example an extrusion moulded profile or a drawn and extruded seamless profile. A rolled profile can also be used which is bent out from a blank, whose edges are connected to one another by welding, adhesive-hooding or the like so form a scan?,. Through this or other reasons the inwardly directed projection (26) can be formed on a profile side wail (25). The hollow profile (21) can have on the outer side ( 14) a planar side wall surface for heat mg against the individual pane. The profile base (25’) can be planar. It can alternatively be profiled wherein is has for example one or mote rows of raised perforations (24) according io fig. 5. in the variadon according to fig. 9 it can have a row of fib-like ot swage-like protrusions (33) lor stabilizing the profile. The profile base (25') can he closed. The roof region (25,!) can likewise he planar or arched. "fiie hollow profile (21) and where applicable; (he plug-in connector ( 1 .? cart have a filling t??) which consists for example of a moistnre-ahsorhing granulate and which has a connection io the interim t? 3) of the pane through perforations (24) in the profile base (25’). figs. 1 to 4 show a fitst exemplary embodiment and figs. 6 to 9 show a second exemplary .embodiment of a plug-in connector (I) which is here formed as a straight connector, ft cats also he designed alternatively as a corner connector in an embodiment which is not shown here.

The plug-in connector (I ) has two limbs (3% 35), with which it is inserted into two hollow profiles (211 which arc then pushed together at a connecting point (5) or are at least broughl close against one anoPtcr, The connecting point (5) represents at the same time in a preferred embodiment the centre thereof seen in the lotigifndinai dimetion of the connector. The push-ln region (36) which is provided for inserting into the hollow piofiksfi ) to at tanged on the limbs (31-. 3') IX uh a »tr nght tountehu the ianb-1 )fo 35» aie anened Hush with one another. With a corner angle they are aligned at an angle other than 180<;, e.g. 90° relative to one another. 1 ig. 2 shows by way of example the plug-in situation in one of the two hollow profiles (211 Cross-sect tons of a hollow protlie (21) and an inserted plug-in connector (1) are shown it? figs. 5 and 9,

With a eonfigiitatiort as a slraighi connector the spacer fiamé can consist for example of a single hollow profile (21) which is bent corresponding to the shape of ihe pane and which has at the abutting point or connecting ponti (?j of the pnd'de e id -tdc ,m nu-eind soaigtit -mnnector or plng-tu roanectot (1? Ine followup explanations for the straight connector apply correspondingly also for the variation of a corner angle. fïtc pillïî-ΙΠ ΟΟ!«»\'01 (fl has Síi OOth s lfSai!Ot'\ Itt v-'iiSS ‘.ι\t!OU a l'OX xhipc 01 il1 sfU'pe ΛΟίΙ Const h fur .example of a centre wall (2} or a base and two side walls or side webs (3) which adjoin on either side. .1» the ease of the U-shape a single centre wall (2) is provided. In the ease of a bus shape two or snore centre wails (2) can he provided;· The walls (2, 3) surround an interior (?) of the piugdn connector (I) which is preferably hollow. It cart alternasively be solid. The plttg-in connector (I) has a longiittdimti suis (8) and has a centre slop {<) which restricts the istsert depth into the hollow profile openings and ensures a sealed connection of the profiled end sides against she cotistceting point s5 k

As shown «tore particularly in Figs, 3, 5, 3 and 0 in different exemplary embodiments the side «ssii (3) seen in tls longitudinal extent: has in cress-section a profiled, outer contour with a set-hack wail region <} I). This is located in the middle vert ical region of the side wall (3). T he set-back wall régióst ( II) is adjoined by an upper and a lower side wall region (I2« 13) which each project outwards agai«, The protruding side wail regions ( 12, 13) have outwardly directed upright surface regions (T2’? 13’} which can have a planar or curved tors« which east be adopted to the shaping on the inside of the adjoining profile side- wall (25’). The-surface regions (12’, 13’) can hear against the profile side wait ¢25 A

The outer contour of the side wall (3) can have an Omega shape in cross-section wherein the set-hack wail region (11) is spaced away front the adjoining profile side wall (25’}. A fsec space and a channel-likeor trough-like bolder (23) can hereby he fornted for a projection (26) on site profile side wall (25'). I be profiled öntet contour of the stile wall t'O is located at the plug-in regions t >n) ot the htnbs f'4, 3x3 It tnietacis with the adjoining side inner wall of the push-on hollow profile (21 ).

The laterally projecting side wall regions ( 12, 13.s on the limbs (34, 35 ) can each be provided over the full length o f the limbs in the manner of a strip, i'hcy can alternai Ively he provided itt parts over the lengt h of the limbs. The protruding side wall regions (1.2, 13) can he arranged directly one above the other seen at the vertical directum ot the side wall, and together with the set-hack wail region (0) can torm an omega-shaped cross-sectional contour of the stde wall (3) ai this point. Alternatively, the projecting side wail regions (12, 13) can he arranged off-set relative io one another in the longitudinal direction of the litnhs. wherein for example an L-shaped cross-sectional contour is iornted. T he exemplary embodiments described below give two variations for this configuration. Further modifications and variations are furthermore possible. fhe set-hack side wall region ( 11) and the protredsttp side wall regions i 12, 13) are Iornted differently In the two exemplary' embodiments. •in the first variation of Figs. I to 5 the set-back wall régióst ( 11 ) is formed as a concavity or indentation < 1I ’}. This is preferably directed towards the interim· (7) rsf the plug-in connector (I). The concavity (it’s can have a ehattncWike or trough-likc configuration and an elongated shaping and extend in the longitudinal direction (<S) of the ping- in connection. (I ) or limbs (3-4, 35). It extends here for example over the entire length of the side wall (3). Ailernativeiy purlin! extensions are possible. A side wall (3) can alternatively have several concavities (SI') .»ranged nite behind the üthet in She iongthtdtnal direction (S).

The concavity (11') is for example a wall deformation of a web-like side svat I (3). In the illustrated design it is formed as an imprinted swage with a V-shaped cross -sect ton. The edges ot peripheries can he rounded io optimize the stresses, Aiterhatively a U-shaped or another cross-sectional design is possible. The concavity (I Γ) preferably consists of a deformation, more particularly a mechanical imprinting of the side wall (3). The curvature of the concavity (H'} is preferably directed towards the interior (7). The opening of the concavity ( 1 1’} fitec-s towards the otster sd< d *) o? (he connector shown in log \ She position of (he ewteavtP, '> s^n be matched to the ; shaping of the admitting profile side wall 1251. The concavity i 1 t ’} can form here a channel-like holder (28) for an inner projection <26} of the profile side wall {25}. This can fee for -example a connecting point of (he profile wail, eg a welded scant or a roiled seatn. The projection {26} can on (he other hattá be a rein forcement point of the profile wall. This can fee designed as a local thickening of (fee profile side wall <25} or where applicable as-a swage-like deformation and likewise as a concavity of the profile side wall {25}.

Fig. 5 showa both variations in (5 diagrammatic view. It can moreover he seen here that the inner projection (201 and the eonc&amp;vhy (1.1)} of .the plug-in connector can be adapted to one another. This can produce a tnutnal engagement -and a Ibrin-fiding connection. This can be favourable for absorbing the tolerance of the ping-in connector (I) and/or the hollow profile ¢21), 'The inner projection (26} can fhrthermorc be. provided already when fitting together the pi tig-in. cottneetor {II and ihe hollow profile {21.), it can alternatively be provided afterwards, eg by a stamping g tool engaging ootside on the profile side wall (25). The projection (28} cat), like the concavity (11 ’}, continue over the entire longitudinal axis-or can fee provided with intetntpfions. ft can have an elongated channel-id«· form or a spot form, whereat the concavity {11 '} can also be formed aceordingly. According to figs, 3 and 5, the concavily (11)} can beloeaied is the central vortical régiót) of the side wall (3} wherein wall regions ( 12, 13) of the side wall (3) adjoin the concavity (IF) at the lop attd bottom, 'fites® wail regions (12, 13) can have a. planar outer side {14} or surface (12’, 13)}, The outer sides or surfaces {12', 13'} can then lie in a common wall plane and in the Inserted position according to fig, 5 bear fiat against llte profile side wall 125} on the inside. As shown in Fig. 3 in the illustrated starting position of the plug-in connector ID the side wall1 (3) on either sale are directed obliquely outwards it) the unloaded state. They are connected spring-elmaa allv to the centre well (2.} at tire transit tost point t15), They can thereby spring back resihently into tbc hollow profil« 121} when pushing in the plug-in connector 11} and then lie under a resetting spring force ugatn-t tls·,. p'udtk side wall t ?s ' bv the ouk> >tde f 14) or surface (12 , t.Fs.

The sidewall (3} is designed with solid walls according to figs, i and 2, it can alternatively have one or mote recesses or holes In the region of the concavity 1 ; : ’ t or at another place ut tint inner wall region, in the illustrated exemplary embodiments an individual concavity (Si’} is arranged on the side wall (31 Alternatively, several smaller concavities (l Γ) cat) he arranged one above fite other in the vertical extension <d the side wail <33. The aforementioned multi-arrangement of local concavities (11'} is also pussitde its the longitudinal direction Id}.

For retention In the hollow profile {21} the ptug-itt connector (1} has at least one retaining element tó). This can be provided multiple tintes where requited There ate various different possibilities for configuring the retaining elements (6} wherein several tit(fereittfy designed retaining elements (8; can also be provided on one plug-in connector 11 ). Preferably one side wail (3) has one or more retaining elements (6} which are arranged for example on the free peripheral region (9} of the side wail 13}, in the illustrated embodiment one retaining element (6) is designed as a toothed strip at the free peripheral region (9). The teeth extend upwards away from lire edge (9} in the wall platte. They can additionally or alternatively be set up inclined or io tbc side. As shown In fig. 2 the toothed strips ¢6} arranged either- side of the connecting point or centre line 15} can have opposite!} nt teal«! inclined directions. This makes it easier to fit the or each hollow profite- (.21} on trot» both-end sides (IS) ot the connector and -on the other hand enstne the fetenriost agamsf being drawn out

Alternatively a retaining element fb) can be formed for example as a laterally, and where applicable upwardly, protruding spring lug whieb can likewise be located on the side wait (3), more particularly at the free peripheral region 19) thereof, and can also he provided more than once. One rsr more retaining elements (6) can -also be arranged on the centre wail (2), for example downwardly and/or outwardly protruding spring lugs.

As shown is Fig. $ the plug-in connector (I) is provided and designed in the illustraied embodiment for a horizontal plttgrted-irt position wherein, whet) inserted, the centre wall or the connector base ¢2) fores towards the interior (23) of the pane. The side walls (3) project .upwards to the, for example flat, profile mol »2* ') and engage there like a elamp· or claw with its retaining elements (6). A reversed connector arrangement fa the hollow piofùe t? I ) w aiiernafively possible.

In the illustrated embodiment the centre wail (2.) has a raised base region (16) In the inner or centre region, with this base region protruding or curved towards the com-er tot interior (?), I fits base, region {16) cs« engage and cover any possible perforatums (24) or the like.

The plug-in connector {I) has along each longitudinal, edge a channel-like transit ion point (IS) between the senne noli {.fo and the mde «ά|( (t; In foss tcgwm the eertte wad (di ot the haw t^ lewetcd again horn lit? aforementioned base region <16), and in conjonction with the adjoining concavity (llfo a mechanically strengthened strip ( 17) can be-produced with a channel shape or curvature of the connector wall, Furthermore, a stand reg-on ean be formed on the underneath side nr transition nasnt 115) or '-trip (pi and ts adapfed to the shaping of the profile base, having where applicable a planar or slightly curved shape. This is also advantageous for the tight abutment of the plug-in connector 11 ) against the profile walls. it) the Illustrated embodiment the plug-in connector {I) is hollow and open at the end side A filler (27) can also be present in fite interior (7). In the inserted position fhe plug-in connector (I) bridges the connecting point (5) astd pterems tht filler {?’') ttom extftng in the intet ό» {? fo of tin pane I be illnsttated I! shape and fhe hough setting of the plugin connector 11 ) nt the hollow profile (21 ) as well as the fight connection of the connector and profile wails are partiettiarly favourable for this.

The centre stop (4) previously mentioned of the plog-in connector (I) can have any configuration In the illustrated exemplary design the centre stop (4) is arranged on the side wads (3) and consists of two wedge-shaped rigid atop lugs f I ft s. i'bcse are shown in detail tu I ig. 4 and have a steep trout or stop side facing the connecting point (5>, and an obliquely rising, bucii. The stop lugs (fit) are arranged diagonally off-set relative fo tine another either side of the centre fine or connecting point (S) and each face towards one another with their steep ste'p sides. Λ sfop Ing (Iff) is arranged on the peripheral region (4) on each side wall {3).

The ping-in connector i i) can be made from any material and manufaetnred by arty process, in the illustrated exemplary embed imént of figs, I to 5 ti is a metal connector which is configured as a bending and stamped part of sheet metal pluie, more particularly sheet steel, the plug - itt connector í I) can as an alternative be a plasties component, more particularly an injection-tnottlded pari, IS cast In a I’urfbct modification be a east component of metal or plastics or of another material. Composite materials ean also be considered as suitable material.

In She stiufiiraled exemplary embodiment the plug-in. connector (I i is hollow and bas the said open. hsterior (?) which is accessible Iront the end sides (18). On the end side (IS) a base longue (19) can be located on (he centre wail ¢2), and side tongues (20) located on the side walk; (3) which have an Inclined aiignsnent or stepped form and which facilitate (he insetfion of the plug-in connector (1 ) into -he hollow profile (21 ). The base tongue (19) projects here only a little up front the base (2) and leaves the cad side (18) open, in a modification of the Illustrated embodiment il can have a greater length and close the end side ( 18).

Figs. 6 to 9 show a variation of the plug-in connector ( 11 and the hollow profile (21). The piug-in connector ( I ) can be narrower in this exemplary embodiment than in the ease of the first embodiment where the hollow profite (21) also has· a narrow desigs), it. is formed for example as a thin-walled plasties or steel profile with reduced best conductivity. This is called wartn-edge profile, it is a bent profile provided with a longitudinal seam wherein the inwardly angled blank edges are connected on a sides wall (25) with an adhesive or welded scam. They lie one above the other and form the said projection ¢26) for which the plug-in connector ( I ; forms a bolder 1281 on the side wall (3).

The illustrated plug-in connector (1) is designed for example as a plastics component, bin can alternatively also consist of another suitable material. ft has as in the first exemplary embodiment a centre wall (2) with two tdp'mue ule wa'\ ( O art where app wähle =· hollow mte> o> (?) b has a 1'-shaped srov-section but can alternatively also have a box form closed by a farther transverse-web .in the roof region. The plug-in connector (1 î has as -u fisc Href escmph»> <,mbodureut me design of a strereht verneum with Iwo a' gned litre's (11, is) and a centre stop ( Id which is formed in any suitable manner, eg with the mutually oriented stop ings ( iO) as in the first exemplary embodiment.

The side walls tot also have in this exemplary embodiment a profiled outer contour in the plug-in region (3<>), The inside of the wall directed io the interior (?) can be planar in design. The profiled outer contour can have an .omega-shaped cross-section, as in the first exemplary embodiment.

The side wails ¢3) each have in the centre vertical region a set-back wall region (il) whieb is designed as a planar side wail region (11"). The side waif (3) can have a thin web form. The upper projecting side wail regiott (12) is formed by an outwardly protruding strip (29) which is shaped or injection-moulded on Ilse setback wall tegiott (il). The upper side wall region ¢.(2) or the strip (29) can évrend wittemt interruption over the entire· length or user port of the length of the hmh« ( Tl, >s) pf up-in connector (t)

The side wall region (12) supports on its upper side the rigid stop lugs (Iff) and severe! reftumng elements (6) which can he funned as ribs or lugs, as in the first exemplary embodiment. They east have here (be inclined position shown in figs, 8 and 9 to match tire curved form of the roof region (25"). The tipper wall region (12) or stand (fill Inis ,m npngtn pinna) surhtee 02') utneh ta ps osent in the stand nr tooth region and wlmh can he adapted res the adjoining innét side of-he preillle side wall (25’). As shown in fig. 9 fite surface (12') and the. retaining element (6.) match the bending point' of the hollow profile (21) between the side wall (25) and roof region (25’') and can bear with a close fis here. {'he lower projecting side wail region ( t3) vs fonnod tot example a-- a stand (Hl) and van be shaped or injecnon-moukied on the set-back wall regiott (I I >. It likewise has an uptighi ami planar surface ( 13’) for hearing against the adjoining profile inner side. The stand (39) projects down beyond the base region (16) - also raised in this exemplary embodiment of the centre watt (2) and forms a supporting foot (17) which engages in the corner region-of· the .hollow proliié -(2.1} between -.the side wail :(-25) -and the base region (?5'3. t'he profile base (35’) can have the previously mentioned protrusion (3¾which is enclosed loti and » ight by lire feet (1?) of the side walls (3). she kiwc! side wail jcgjon 113) cut extend. »is ns the iert exempl.ux nohodtiuent, »net the entuc length offne limb» (34, 35} or plug-in connector (1} and the side wail (3). in the illustrated exemplars' embodiment of bigs. 6 to 9 the side wall season (13) is interrupted several times in its length whereby several Individual stands i30,> are •formed-. These can be arranged at the end regions of the limbs (34, 35). In the illustrated embodiment each side wall (3) has tor example four stands (30) wherein two stands are arranged at a short distance from the connecting point (5) and underneath the centre slop (4). The two other stands (30) are located: on the end sides (3 8). I he phsg -us einn si-xtor (1) is supported by sise stands (30) at several, more particularly eight, places on the protrie has« (33’}.

Tire aibrenteniioned planar side wad region ( 13!!) extends in the regions between the laterally projecting stands (30), The side wall t -) is spaced here Irons the adjoining proisle side wall (25), .Above the stands s 30} die Mop (29) located s-.hsne verre can be interrupted and have a rcce»» ('2'», The bonom of the listerai recess (32) ears he Ibtnxxl by the plann \nk wall region (31 ”), The upper and lower projecting side wall regions (12, 13) can he arranged- off-set r< <*h\ e to one another over the length of a limb .(.34, .35) and ping -in connector ( I ),

The plug-in connccior .(1) can furthermore have on. the side, walls (3) one or more outwardly projecting, .preferably thin-wailed transverse wails (31) which can act as a. sealing lip. Transverse walis (31) are for example arranged in the region of the stands (30) and protect against a drying agent axially entering the set-back S’dc wall regions (il. 11”) located between them. The sealing lips i31) extend to the surfaces (I2\ 13() or outer side (14) of the ptug-in connector (I) and can bear m seahng manner against the adjoining profile side wall t?*3 The transverse walls (31) are each located on the end sides (18) and eillter side of the connecting point (4 î so that an axial seal can be produced also in the region of the connecting point (4). 1 f the plug-in connector ( i ) is made of plastics or another relatively soft material then as the hollow profile (21 ) is poshed on, the transverse walls t3 i 1 can be pierced by art Inner projection (26) which ntay he present there and as a result of then· inherent elashrr.v dx n beat veehrgb, against tbc psojecuno edges again I he transverse wails (3 Í are moreover located nt the regunt of the recesses (33) wherein tlxty each lie behind the recess (32), seen from the end side (id) towards the centre 15) of the connector. They connect the stand edge (30) to the strip edge (2ft) which lies above same. fix- illustrated second embodiment can bkcwisr be módidét! nt a different way. fix- side wail region (i5) can he formed continuously as a stand strip. The number and areatigemetrt of the transverse walls (31) can var;,·. .Recesses (3.2) can he dispensed w ith where applicable. The plug-in connector ( i} can be solid or can bave one or more trans verse wafts in the Interior (?) ip block off passagè of the drying agent, In Use illustrated embodiment the holder (2¾ extends continuously over the enure connector length and is only interrupted in the region of the thin transverse walis ( Í t ). if the plug-in connector (1) Is used for other hollow- profile forms without projection (26) tite thin-walled scaling lipv (31 ) can he relaincd. Aiieruatively they can have a greater thickness and can have more particularly a iongiftidinal extension similar io the standi. (30). Several axially restricted trough'like beUte cars hereby be formed one behind the other in the side wstll ionglfodinal 1 diraction, similar to that In the first exemplary embodiment,

Modiffetbions of the omhodttoenis which stra illustrated -and described are possible in various different wavs, In the illustrated exemplary embodiments, the sidewall CÏ) has in the longitudinal direction (8) a straight extension and with the exception oi the concavities til').·. planar outer side (id). In a modffieaiion to this the side wall !.)) can have in the fongiludinal direction a curved or arched form wherein a curvature can also he formed several times as weil as in alternation and can he formed with a wavy shape. The extension of the preferably elongated and channel-like concavity (i Γ) is parallel to the longitudinal axis (8) in the illustrated embodiment Alternatively a straight concavity til'd can base an obhque alignment ano can for example rise Iront the end side (id) to the centre line (5) or to the other end side. Ibis shaping can niso be reversed. The longitudinal extension nf the vortsavus CO need tl.m have n<- susogni path it can have a sstude ot scscral c-uv itures and have a wavy shape. Stepped paths are also possible. A row of spot-like or crater-like concavities {ID in a straight ot' any other type of extending row is also possible. in a modification of the illustrated embodiments, in the case of a ping-in connector (5) upper and lower projecting side wail regions (12, 13) cats he provided only in parts on a limb (34, 35) itt the insert region (30) seen over the length, wherein on omega-shaped side wail contour is produced in cross-section here, Its the interposed regions the skie wall (3) can he farmed planar on the outer aide and can be arranged set-back to form flic régim· (11). Ír; the módit Icai loti of the second exemplary embodiment of figs. 6 to 9 the upper side svait region ( 12) or the strip <29} can he interrupted in parts It is furthermore possible Io provide more than two tower sland ltke vide wall region^ (J?) on the tcxpcelive iunb.x (34, 35) i lie side wall tegmns IΠ) steed also not have the iliustratcd stand form. They can more particularly be made thinner and can have for example the form of narrow upright webs. Several webs arranged spaced out iti succession can likewise viabilise the lower hollow profile region and can also create a sealing action, for example in the manner of a labyrinth seai. hi the illustrated exemplary embodonents longitudinal connectors are shown. The illustrated features of the different etubodbuettfs can also extend Io cerner angles with for example limbs aligned at right angles to one another. In the ease of a cot net angle the centre region for example can remain free when the hollow profiles (I) are pushed over ihe corner, wherein suitable measures are provided, fur closing the hollow profile opening, eg a side wall region which protrudes with a wide surface area outwards in the corner or middle region and which fosrns at the rame fane whete sppheabfo a stop lot one or both hollow p ollie·* \ eotnet angle emi u’sn have a different limb angle, ot tor example tm obtuse angle between 9ÖC and 180 it )\ further possible to combine and interchange hi any way the features of the exemplary ernbodimenis described above.

REFERENCE NUMIRAL LIST 1 Plug·»1. connector 2 Centre wall, base 3 Side wall, side web 4 Centre stop 5 Connecting point, «cotre Une 6 Retainotg element, ioollt 7 ί Interior § Longitudinal axis. longitudinal direction 9 Edge, web edge, peripheral region IP Stop big 11 SeLbark side wall region IP Concavity, indentation, imprinted swage Í I ” Side wail region, planar .1.2 Side wall region above 12’ Sorfáé« 13 Side wall region below 13’ Sofiaee 14 Outer side 13 Transition point 16 Base region raised 17 Strip,, foot region 18 End side 19 longue, base tongue 20 l ongue, side tongue 21 1 to! low profile, spacer profile ...2 Insulating glass pane 23 Pane inierior 24 Perforation 23 Profi le side wail 26 P roj e e t ion, conn cet ing ponti, we I tied seam 27 Filler, gran «late 28 Holder 29 Strip, head strip 30 Stand 31 Transverse wait, settlinglip 32 Recess 33 Protrusion, rib. Imprint 34 Limb 33 Limb 36 insert region

Claims (10)

BOOKING .. THE KOÓS DUGA SZAAA.f.TALMS INDIVIDUAL POINTS f. Connecting plug for insulated glass panels t22) with spacer profiles (.21), where s socket (I} has at least one intermediate section or a bottom part (2), a middle spacer: {4} and a side wall (3), where the sidewall t3 is ) in the longitudinal direction, the outer contour of the profile and the plurality of recess elements (6) are provided, the anti-aliasing of the side wall (3) is arranged (§}, said that the outer contour of the profiles (3) includes one, an outer wall portion (12) (13, 13) extending into the interior of the connecting plug (1) (Iff and the outer wall portion d1) extending into the interior of the plug (1). Connector plug according to claim 1, characterized in that the forward side wall portions (12, 13) comprise outwardly extending vertical uppermost sections (12 ', 1V) which are planar or pro-shaped » 3, i. Connecting ring according to Claim 2 or 2, characterized in that a forward side wall portion (12, 13) is arranged in a pendulum or sectional portion along the length of the connecting plug (1) or one of its branches (34, 35) or as a scar, Connector plug according to claim 1, 2 or 3, characterized in that a front side section (12, 13) of a surface section (123, S 3 ') is a ttteues profile (211 of the side wall of the adjacent prof groove v25'). ) has tgazuva on its besso shape Connector plug according to any one of the preceding claims, characterized in that the hogs are the fzlso and the no of dufi'af are Ç2. lo ieiillef section t C, 13 '; common bdsikäs sn feks' c 6, any of the preceding claims, wherein the protruding outer wall portion (II) forms a channel or trough-shaped recess (28), which is a protrusion (26) of a hollow profile (2 1}; ). Connector plug according to any one of the preceding claims, characterized in that the projecting outer wall portion t f 1) is a recess (ΙΓ) in the inner space (7) of the connecting dogo (1), preferably. is formed as a side wall (?), or that the extending outer wall portion (ff) is formed as a sll <RTIgt; (11 ") </RTI> between the top and bottom, optionally shaped side wall portions (f 2, 13) projecting outward. Connector plug according to any one of the preceding claims, characterized in that it is an outwardly extending upper side wall portion. (12) is formed as a strip (29), ü. Connector plug according to any one of the preceding claims. characterized in that the outwardly extending lower side wall portion (13) is formed as a skirt (30). horse. One of the preceding Claims, a serion connector plug, characterized in that the lower side wall portion (13) is downwardly facing upward, extending over {2} and forming a foot portion (7) to support the connector plug (I) in an old polyol (.7). I). Connector plug according to any one of the preceding claims, characterized in that the extending outer wood part (I 1} is open to one side and is connected to the upper and lower forward side wall portions (12, 13). ttom «/, 17 'all tg« n s szenna ^ atkikozo plug, characterized by the cross tree up to the top of the ground? , I V) nsnl and the bean garden (28) are sealed in an asymmetrical manner, where the crosspieces (31) have a thin, punctured wall thickness. Connector plug according to any one of the preceding claims, characterized in that the connector • is a cross-section of the box (I) or the form (13) with counter-facing side walls (3), wherein one of the side walls is a main spring; in its initial state, it is obliquely outwards. l l. Connector plug according to any one of the preceding Claims, characterized in that the connector plug (lj is provided in the free platform area (9) of the sidewall (3), in particular a slat, with a toothed rack on a forward part (S3), 15, a connector joint, which is a spacer of an insulating glass pane (22) with an elongated profile and a fitting connector (I) that includes at least one wall (21 and cuy side walls (3), characterized in that coupling plug (1) according to any one of claims 1 to 14, wherein the outer outer contour of the side wall (3) of the connector plug (I) extends into an outer wall (i) extending into the interior of the connector plug u)) , wherein a recess 128 is provided, in which a protrusion (2ft) at an adjacent pro-fifth sidewall (23), preferably a tendon injection or rope, fits.