DE202009019144U1 - Carriage for a wing for longitudinally moving the wing in a parallel parked position - Google Patents

Abstract

A carriage for a wing for longitudinally moving the wing in a parallel-parked position, wherein a housing portion (10) with at least two of the rollers (20, 21) and a bearing for pivotally mounting a Ausstellarms (30) is provided; and wherein - the wing stop arm (30) has a distal wing bearing location (100) and a housing portion (10) proximate bearing location (38) for one end of a control arm (35); A control section (40; 41) continues in a longitudinal direction of the housing section (10) and has a guide (41) for the other end section of the control arm (35); characterized in that - in an end portion of the housing portion (10) an upwardly facing spring piece (60) is slidably inserted to the carriage after an insertion-tilting movement in the inserted state of the carriage relative to an overlapping portion (71) of a carriage rail (70) by a displacement of the spring piece (60) and thus reducing a gap (71 a) below the cross-section (71) to secure.

Description

The invention relates to a carriage for a wing for longitudinally moving the wing in a parallel parked position according to the preamble of claim 1.

From the storage position of the wing is moved to a salaried, also parallel position to close the window or the door. The wing moves by means of at least two carriages, each having at least two rollers, and which support the wing movable in its movement.

The claimed invention improves known carriages, which improvement contributes significantly to the claimed carriage has a lower overall height and a higher payload for even higher and heavier wings. It can carry weights of up to 200 kg in the double version and up to 160 kg in the standard version. The rollers are large enough, based on the receiving housing of the carriage, so that a smooth running property can be achieved. They are concealed and the whole carriage, despite its compact design with a considerable Ausstellweg of up to 125 mm for the wing (in the parallel-parked position) able to work.

Solutions of the prior art are particularly in the DE-A1 32 34 677 and associated EP-B1 103 725 to find in which two carriages with Abstellarmen move a wing in parallel-parked position, and the salaried position of the stay in the local 4 and 5 will be shown. The extension arm is bent and the control arm, there 19 , is straightforward. The carriage itself has a leading control section, there 23 , and can with a loaded by a spring locking member 39 , which engages the Ausstellarm, are locked in the closed position.

Another solution is the EP-B1 201 717 , which with two elongated, straight Ausstellarmen to there 5 is working. These two arms are pivotally mounted on a carriage and through a coupling rod, there 25 , connected with each other. They also have the forward of a carriage projecting control section, there 21 . 22 . 23 in 3 , and the triggering of a locked position of a guide joint 21 to the control arm 19 is realized by a receptacle above the track, in which the downwardly projecting guide pin 21 engages, cf. to the first mentioned document from GU, there 4 with the lead 23 for controlling, the downwardly projecting guide pin 21 and the recording 32 which is arranged in a frame mounted on the frame and designed so that the free end of the control arm there at the moment comes to rest when the lower end of the locking bolt against an edge of the trigger gap or slot, there 32 , strikes. The exit of the local latch member 21 as a bolt, which projects downwards, allows the relative pivoting of the lower Ausstellarms and the pivoting back of the wing against the fixed frame (frame), see. column 7, line 46 to column 8, line 23.

As far as there, as well as here, the wing not only held by carriages at the bottom, is guided and moved, but also provided at the upper end of the wing movable scissor members for guiding the wing, should not be specifically referred to this, but the Focusing the invention claimed here are placed on the lower part of a wing, namely the geometry and design of the or the carriages, which are compared to the prior art, as described above, to improve.

With a leading control section on the carriage housing works the EP-B1 619 410 , there 1 , Two extension arms are pivotally mounted on the carriage, which has a plate-shaped projection 5 as a control section, in which a bolt, which projects downwards, in a slot 4 is guided. Both arms are straight and elongated, none of them is curved. The Ausstellweg, which can reach the wing between a closed position and an open position by swinging the main Ausstellarmes, is in the local 3 explained. The local main arm 10 is shown in the local Ausschwenklage. The other extension arm abuts on a spring member which is arranged on the main extension arm and the bolt in a fixing or latching position in an angled end portion of the slot 5 holds.

A problem of the claimed invention is to make the carriage compact and powerful at the same time. The performance affects both the ability to take high power and thus large sash weights to secure in parallel-parked position and lead. It is a non-large design to be taken, which fits in the closed position also narrow and elegant in a low construction area below the wing and can be moved on the track. The Ausstellweg, so the ability of the carriage to space a wing of the fixed frame (secured) should be large.

The claimed carriage (claim 1) moves the (not claimed here) wings in a parallel-parked position, which is secured by a spring piece. He has a compact design. The roles that move him can be relative to Be designed housing area large, so occupy at least 90% to 95% of the height of the housing area. Preferably, the rollers are not accessible from above and the housing portion is closed at the top to cover the rollers from above.

The rollers are arranged in a housing area. This has a bearing point with which the extension arm is pivotally mounted on the housing portion. The Ausstellarm is the main arm, which receives the load of the wing and keeps this in the parallel-parked position, spaced around the large Ausstellweg, relative to the fixed frame (as a frame). For this purpose, the extension arm has a remote bearing point with which the wing is held and stored. A storage point closer to the bearing area on the housing area is provided for the one end of a control arm, which controls the movement of the extension arm. Said control arm also has another end portion which is guided in a control portion extending longitudinally from the housing portion. This control section has a guide which guides said "further" end portion of the control arm and dictates a particular movement of the arms.

In a summary, two pivotal arms (as handlebars) and a housing portion are circumscribed, with a control portion controlling the movement of the arms relative to the housing. If so far spoken by a "closed position" (position S) and an open position (position O), so that the swiveled, applied to the housing state of the stay or the parked, the large Ausstellweg and the Parallelabstellung of the wing defining pivoting position of the stay is meant , Indirectly so are the closed position of the wing and the open position of the wing meant here but based on the corresponding positions and pivotal positions of the arms of the carriage, which is claimed without wings.

Again, it should be mentioned that the scissors guides and several scissor assemblies on the top of the wing require no special explanation, since they are of conventional design and can be read in the prior art. Focus is the claimed carriage and the design of the carriage.

The extension arm may be configured to allow full coverage of the control arm. This is paraphrased with reference to a pivoting plane. The pivot plane is parallel to a horizontal plane. It lies below a top and above a bottom of the stay. The extension arm has a voluminous design which allows surfaces to be defined above and below, and these surfaces can be seen in horizontal extension as planes.

If the two planes (top and bottom) are spaced apart in parallel from the pivoting plane, which is defined by the movement of the control arm, then the "pivoting arm" is not visible "from the outside", ie in a view from the outside of the extension arm. It is completely covered, in particular in the closed position, and it is not articulated and moved on or above an upper side of the extension arm and not underneath a lower side of the extension arm.

Arrangements of the prior art usually work with two flat links, which are hinged together, but none of them is configured like a volume and is able to cover the other arm from a visible side, see. EP-A2 1 959 080 , there 3a and 4 , The viewing direction from the outside is so circumscribed that it is the side of the stay arm opposite the control handlebar.

In the assembled position of the carriage, this will usually show to the interior of the room, so that the term "outside" must not be confused with the outside of the installation site, but only the reference to the carriage, which is considered as the interior, and the view from the outside is the view of the back of the wings carrying the extension arm.

In a further embodiment, in particular cumulative with the first-mentioned embodiment, a closed position is circumscribed. This layer S, as described above, uses a design of the extension arm. This extension arm has a slot portion (gap portion), which is formed so that the control arm can be accommodated therein in a large part, but at least in sections. This concerns the closed position.

In the open position, the control link is swung out of this slot or gap.

As can be seen, the slot / gap extends in the longitudinal direction of the extension arm and faces the housing region of the carriage. The slot / gap allows the control arm to be received, improves the coverage of the control arm, and additionally provides a locking position (or safety) because the control arm can not move upwardly in the closed position. A Aushebesperre or securing against digging is favored.

The slot or gap has a distance from the top and a distance from the bottom of the volume-formed extension arm. He is not too pronounced in height direction to do not weaken the load capacity of the extension arm beyond what is necessary for the control arm to dip.

Preferably, this can also be designed so that the slot or gap is limited in the depth direction. As a result, the rigidity and, as a consequence, the carrying capacity of the extension arm can be kept high, in particular for weights as indicated at the beginning of the description.

An additional barrier against evasive movements upwards (in the vertical direction, perpendicular to the circumscribed horizontal plane) is secured by an upwardly closed control block, which has a retraction opening and above a closed wall or surface, by means of the upwardly projecting projection as preferred bolts achieves this effect (claim 6 at the end).

In the open position (position "O" relates to the extension arm, which is pivoted), the guidance of the control arm with the curved / curved end region from below and the triggering of this end region from above.

For this purpose, the upwardly projecting projection and the downwardly projecting projection in the sense of a double projection are used, which protrudes from the previously circumscribed pivot plane of the control arm up or down. This projection may preferably be formed as a bolt and more preferably with a sleeve-shaped jacket for friction reduction for guiding and release movement.

The guide from below takes over the control section, which continues in the longitudinal direction of the housing portion of this starting and has a guide, in particular in the form of a deep groove. In this groove engages the downwardly projecting projection and is guided by it. The protruding projection is controlled. Under the control is in particular a trigger to understand in which this projection and with him the curved end portion carrying it and the entire control arm is disengaged or released.

The disengagement or disengagement refers to a releasably engaged position achieved by an angled portion of the guide groove with respect to the downwardly protruding projection. This position O is the raised position for the parallel Abstellbewegung of the wing and holds the control arm, which is engaged on the downwardly projecting projection in the angled portion of the guide groove, the pivotal position of the extension arm constant.

To leave this Ausstelllage and move the wing again in the direction of the window frame, the control arm is triggered from above via the upwardly projecting projection, and this may preferably serve a control block, in which enters the control section and a web-like entrance as one after has downwardly open, blind hole-like recess which detects the downwardly projecting projection during retraction and can move it relative to the control section.

After disengaging or releasing the downwardly projecting protrusion, the latter can be moved back along the guide in the longitudinal direction to allow the adjustment of the extension arm, controlled by the control arm.

The inventive feature distinguishes between the guide and the controller. The guide is from below or in the lower area below the control arm by the downwardly projecting projection of the double projection. The upwardly projecting projection of the double projection is operatively entrusted with a control, which control in particular relates to the heraussteuern from an angled end portion of the guide, and thus the disengagement or release from the position O reaches.

In a further embodiment, the training of leadership is described in more detail. To enable a guide in the sense of a sliding guide in the longitudinal direction with respect to the downwardly projecting projection, the guide is formed as a guide groove, which is open at the top. The guide itself has a non-continuous floor, so it is not completely open down, but partially closed. However, this closing of the groove down is not complete, but not more than sections, to let through holes through which possibly come in the groove come in dirt can fall down.

Falling out can also be facilitated by the fact that the protruding from above into the guide, downwardly projecting projection entrains the pollution and one or the other opening in the bottom feeds, from where they fall out of the guide, preferably at the respective end of the guide. This type of self-cleaning is associated with a stiffening of the control section that carries the guide groove.

The control section, which projects in the longitudinal direction of the housing and continues in this direction, then not only consists of a circumferential wall whose stiffness could not be sufficient, but is stiffened by the bottom Cross struts, which can be regarded as preferred flat connections as part of the bottom.

Preferably, in the respective end region of the guide groove, the bottom is opened with passage openings.

Cut in the transverse direction results in a U-shaped profile at least in some places in the longitudinal direction of the control section.

The rigidity and safety of the guidance of the control section can be improved. This is also possible if the control section is advanced or upstream, and can not be stiffened laterally, above or below by other housing sections.

Another embodiment is the construction of the control section for controlling the control arm. For further control, a control block is added, which is arranged separately at the end of the track on the track profile. The feature is based in its function of the locked position of the control arm, ie such a situation in which at one end of the guide of the control section, the here lying end of the control arm is engaged.

The latch is a releasable latch and the release is accomplished by retrieving from one end of the guide, which end is an angled end as an end portion, relative to the longitudinal extent of the main component of the guide as a guide groove.

The control section is slim and ahead designed so that it can engage at the end of the travel path of the carriage in a transversely continuous recording of the control block. He not only intervenes, but also through this transversely continuous (laterally open) recording.

In a temporal end portion of the passage of this slender, nose-shaped control section, the control block begins to act from above. It is designed so that it is able to extract the control arm from its latched position from above, acting out of the angled end region of the guide.

The training for steering out is preferably formed as a web-like entrance, which is open to the side, inclined and is closed at the top by a wall, which wall can affect the entire top of the control block.

A volume design of the extension is preferred. The volume design is a physically thick, strong training, which is not a plate-shaped design of a handlebar, but designed as a volumetric arm considerably thicker than the relatively flat, reminiscent of a plate shape control arm, but in addition by features that are in the height direction extend and are directed in the longitudinal direction, can amplify. Even with this gain, however, he remains a plate-shaped handlebar, in contrast to the volume-shaped extension arm. At least in the position O, so the swung-out position (position or "position") is the Ausstellarm straight. He has in the storage area a bend, but in the open position is not visible and remains within the housing area. On the other hand, the control arm has a straight portion and a curved portion, which curved portion is directed to the control portion. This makes it possible to cover the control arm, apply high load and yet to achieve a compact design of the carriage with Ausstellarmen.

In yet another embodiment, which may also be cumulatively seen with one or more of the foregoing features, the double stud is explicitly described, which is located at the end portion of the control link, which end portion is the "other" end portion of the third aspect of claim 1 is assigned to the management of the control section.

The double pin protrudes upwards and downwards as a projection, wherein the under projection for guiding and the upper projection for releasing from the locked position is provided. The locked position is the position O with parallel-off wing.

The effect of the two-sided double bolt is clearly expressed here. From above (from the control block) is triggered, and from below or "below" is guided (in the control section). In the assembly region of the double pin, which is preferably attached to the end region in the form of the curved portion of the control arm, there results a circumferential collar, which projects beyond the dimensions of the control pin in the radial direction. This covenant is described in even greater detail for other purposes.

A releasably latched position is achieved by the downwardly projecting projection in an angled end portion of the guide. This position can be secured, for which a spring element is used, which exerts pressure or force in the horizontal direction. This force is exerted on the bent portion as a front end portion thereof via a side plate projection. The force acts at least partially in the direction of the angled path section.

The spring element itself can be exchangeable. It is functionally provided with a holding portion which is rectilinear, and then preferably extends in a semi-arc to be received in a chamber which may have an undercut to latchingly position the free end of the retaining portion of the spring member. The chamber may be open at the top to release this latching of the spring so that it can be replaced.

Preferably, the pressure applying portion of this spring element is bent to have an outward, directed towards the curved end portion of the control arm camber.

In addition to the spring force and its securing effect, an overarching portion of the housing portion may be provided which engages over the lateral plate projection of the bent control portion.

This attack can be present in the locked position, and it is also present, while the control arm with the upwardly projecting pin is controlled out of the control block from the locked position, and is received in its holding action by the control block and its web-shaped entrance.

The change of the Einrastlage on the control section towards the control block on the frame is secured by the cross-section. A disengagement or falling up is thereby effectively prevented.

At another point of the housing portion, in one end portion, an upper spring piece may be provided, which is displaceable in the transverse direction.

This spring piece is at least partially plate-shaped and preferably has two locking positions. A farther outboard, and a farther inboard.

The spring piece supports the securing position of the carriage in the inserted position in the profiled carriage rail. The carriage is thereby initially tilted, and used by an inwardly moved rotation in the sense of an insertion-tilting movement in the carriage rail, guided on the carriage rollers, which form the instantaneous pivot point. For this purpose, the carriage has a minimum distance from an upper, overarching portion of the carriage rail to perform this pivoting movement can. A locking projection of the housing portion engages under this cross-section, however, needed for pivoting the gap.

When inserted, the gap left free is disturbing. It is thereby reduced in size that the spring piece is inserted and the gap is at least reduced in height.

The shift can be from a detent position of the spring piece in another, further inside (to the carriage rail) lying detent position of the same spring piece.

If the car is to be removed again, the spring piece is moved back outwards to swing out the carriage with an oppositely directed tilting movement of the carriage rail and remove it.

The extension arm can be created in its pivoted position as a layer S close to the housing area. A bulbous bulge in a side region of the control section, which is angled relative to the longitudinal guide, is thereby received in a bay-shaped recess of the extension arm.

The carriage is defined by two arms and a housing area, supplemented by a control section. The control section controls the control arm and receives a downwardly projecting projection to the sliding longitudinal guide. The upwardly projecting projection is actuated by a control block, so controlled, at the end of a travel path of the carriage. While the control portion engages a receptacle of the control block engages at the end of this first engagement of the upstanding projection in a web-like, inclined entrance of the control block, and moves the curved / bent portion of the arm and thus the entire control arm from the retracted position out.

This retrieval is done by a return from above and a guide from below. So that the control section can enter the control block and this is not too voluminous form, the control section is described as a nose-shaped slender. Accordingly, it is meant a very long nose, which is slim in length relative to its cross-sectional dimension. The control block itself is to be mounted on the running frame on the running rail in the side facing the space inside and stands in the longitudinal direction in the travel path of the carriage, or its housing area. It is located above the track for the rollers and forms the end of the travel of the carriage with the position O of the Abstellarms. He steers over the upwardly projecting projection, the control arm out of the retracted position, so that the carriage can move back in the opposite direction on the rollers, the projection in the web-like entrance of the control block is reliably received and remains, and moves the stay, controlled by the control arm in the position S back. The sash approaches the frame and the closed position. Due to the design of the volume configured Ausstellarms the carrying capacity can be ensured, while covering the visible side, when the slot a part, in itself receives a substantial portion of the control arm, and the slot does not extend completely across the extension arm, but only limited in Depth direction extends.

Preferred embodiments of the projections are pin pieces. The control block is preferably closed on the top, by a wall with a top.

The claimed invention will be explained and supplemented below with reference to several embodiments.

1 is an oblique view of a carriage with a housing portion 10 , a stay arm 30 in a closed position (position S) with adjoining, not swung-out stay arm 30 ,

2 is the same car of 1 in an open position (position O) with swung-out arm 30 , hinged thereto control arm 35 , one the control arm 35 leading control section 40 and the housing area 10 ,

2a is a partial enlargement of the area A of 2 ,

2 B is a top view of this area A, in the axial direction of the projection 39a as a towering cones.

3 is a view according to the 1 with the depository 100 for the - not shown - wings, wherein a groove 41 in the control section 40 with straight section 41a and angled latching section 41b is explained in more detail.

4a . 4b are oblique view and front view of the right end of the housing section 3 , wherein a receiving opening 19 is visible for a coupling rod to another carriage. A spring element 60 is visible at the top in a first position.

5a . 5b are an oblique view and a front view of the same end as that of the 4a . 4b , only with another detent position of the spring 60 ,

6a is an oblique view of the carriage from the visible side (from the outside) of the extension arm 30 , in closed position of the arm 30 ,

6b is the same view with a swung-out arm 30 , where the driver is 35 becomes just as visible as the intervention of the upwardly projecting projection 39a in a recess of a control block 50 , Visible in each case is the carriage rail as a profile rail 70 on which the carriage with rollers is movable in the longitudinal direction.

7a . 7b are two views of the control block 50 with three different openings or recesses 51 . 52 and 53 ,

8th is an open position of the carriage with pivoted-out arm 30 , visible control arm 35 and the two rollers already mentioned 20 . 21 Covered from the opposite side, but from below for putting on the web 75 the carriage rail 70 lie free.

9 is a bottom view of the 8th , wherein the side view from the outside of the carriage on the stay 30 , and its height dimension compared to the height dimension of the housing section 10 become visible.

10 is an enlarged detail of the guide groove 41 as a guide in the control section 40 the latter having a belly-shaped bulging side area 42 having.

11 is an oblique view from above, with the guide groove 41 and the engagement of a downwardly projecting projection 39 is clarified. The guide groove 41 is along the control section 40 arranged.

12 is another section with a view from above on cones 39 in which the right end portion of the guideway 41 with its bottom-side openings, as in 10 can be seen, is shown. Also a spring 14 and a comprehensive backup section 15 are identifiable on a waistband of the end region 35b of the control arm 35 act.

1 shows a carriage in an oblique view from an inward looking direction. You can see the case area 10 , Right side of an end portion on which an at least partially plate-shaped spring element is slidably mounted. The arm area with the main arm 30 as a stay and the control arm 35 are just as apparent as a control section 40 , They are bearings 12 . 11 to see, in each of which a shaft of a respective roller is mounted for the housing portion. The geometric Axis is 20a for the warehouse 12 and the associated roller 20 is in 8th seen. The roller 21 is spaced on the housing area 10 , and on the other side of the main camp 16 for the arm 30 arranged. This camp 11 rotatably supports a shaft 21 ' whose geometric axis 21a is and which roller 21 also in 8th shown from below.

The housing area 10 is above, closed above the rollers, so that they are covered from above and protected against incidental dirt. The rollers themselves have a large diameter, the 9 in a broken away area at the caster 21 can be seen. The roller occupies almost the entire height H10 of the housing section, reduced around the top covering wall 10a of the housing area.

The rollers have a size of at least 90% of the height of the housing area. The overall height of the housing area is H ₁₀ in 9 seen. With the housing 10 , the rollers, the arms described and the control area is designed a carriage that can move wings along. The wing can be moved via a tilted position into a parallel position, for which control arms not described here are arranged at the upper edge of the wing and are also displaceable. The wing can also be parked only in parallel, without an intermediate tilt position. In the parallel storage position, the wing is moved over the carriage.

There may be provided two carriages which are spaced and slidably carry the wing at the lower edge. The wing is on the Abstellarm 30 rotatably articulated, for which the local recording as a warehouse 100 with its geometric axis 100a serves. A bolt arranged on the wing engages in this recess as a bearing and couples the wing to the extension arm 30 ,

The spaced carriages can both be configured the same, but can also be so far designed differently, as only one carriage uses a control section, and the other carriage no such control section 40 has.

The two spaced trolleys with their two rollers after 8th are otherwise the same education. They are connected via a coupling rod Ks (or 19 ) coupled in a recording 19 ' is used, like 8th clarified. This coupling rod is attached to each carriage via a mounting screw 19b in a hole 19a attached. The hole has a geometric axis 19a ' which is perpendicular to the extension direction of the coupling rod, not shown in the figures. The coupling rod is preferably round and matched in their distance to the horizontal wing dimension so that the two carriages can support the wing and in the position S of the carriages are below the lower edge of the wing, but can protrude from it in the horizontal direction.

The dimension below the wing is small, preferably less than 40 mm, in particular in the range of substantially 35 mm. The sash weight defines the necessary load capacity, which the extension arm 30 , or with two carriages the opening arms 30 pick up and on the case 10 must be able to transfer. When wings become thicker due to heat insulation requirements, they become heavier. If wings are getting higher due to optical conditions, they are also heavier. For thicker wings, larger spans are needed, so the pop-up arm 30 is to train accordingly, while ensuring the inclusion of ever-increasing load capacity due to the geometric dimensions (height, thickness) of modern wings.

The rollers 20 . 21 to 8th , which over their waves 21 ' . 20 ' in the side walls of the housing 10 are rotatably supported, support the carriage and run on a track, which can be mounted from below the frame mounted profiled carriage rail 70 is made available.

Such a track 75 is in 4a . 5a seen. The carriage rail 70 is mounted on the frame in the area of the lower frame free dimension. The dimension between the lower end of a wing flap, not shown, and the underside of the frame has the size of less than 40 mm described above. Despite this greatly reduced clearance, the rollers are designed in diameter large. The carriage with its housing area 10 fits into this free-size, moving on the track 75 and, nevertheless, an upper cover of the rollers can pass through the upper wall 10a of the housing can be achieved.

Also not shown and used for overall operation is a handle control via a handle which controls the scissors held in slides above. These scissors can be positively controlled via the handle, or the handle itself serves to move the wing in a direction perpendicular to the plane of the window frame. The handle can also serve to move the wing in the parallel-parked position in the longitudinal direction, mobile supported on the rollers on the carriage rail 70 with the career 75 (also called running track).

The position S (closed position) to 1 is after swiveling out the extension arm 30 when Position O (open position) in 2 seen. The guide pin 39 who has an upper lead 39a and a lower projection 39b is at the opposite end (right) of the web guide (as a guide groove) 41 arrived and there in an angled track section 41b releasably engaged, including the lower projection 39b serves as a preferred bolt. This bolt 39b is able S of 1 at the left end of the guide groove 41 of the control section 40 located.

This web guide becomes clearer on the basis of 3 which of the 1 corresponds and the web guide of the control section 40 explained in more detail. The control section 40 has a groove 41 , from a straight section 41a and one of them extending to the left angled latching section 41b , This latching section defines the position O of 2 , The end of the straight track section 41a defines the position S after 1 and 3 ,

The driver 35 is like 2 or 8th show, angled or bent, so is not completely straight. It has a longer straight portion and an angled front end portion thereof, softening the double projection extending up and down in both directions 39 wearing. The latter advantage 39 is arranged at the front end portion so that a circumferential collar in the thickness of the plate material of the control handle 35 is formed on the control section 40 and its top runs while the downwardly projecting protrusion 39b in the train 41b . 41a to be led.

The driver 35 is at the other end on an axis 37 in a warehouse of the extension arm 30 pivoted. The bearing opening 38 and the axis 37 have the geometric axis 37a ,

The bearing of the control handlebar 35 over the depository 37 / 38 on the arm 30 , and the pivotal mounting of the extension arm 30 over the depository 36 / 16 with the geometric axis 36a at the housing area 10 allows the pivoting and the control of the pivoting, controlled by the control section 40 ,

The straight section of the steering handlebar 35 is 35a which is previously bent or angled extending section 35b ,

The two positions O and S are from a different perspective, with the view from the outside on the outer flat side 30 ' of the extension arm 30 in the 6a and 6b shown. In 6a is the angled end of the extension arm 30 to see which in position O is not visible from the outside. The arm looks straightforward and elongated. The driver 35 on the other hand is angled, with the angled portion of the guide pin 39 carries, whose upper projection 39a in 6b with a control block 50 cooperates, which has a top wall having a closed surface 55 defined, which points upward. The control block is mounted to the carriage rail at one end of the travel path of the carriage. He acts with the upstanding projection 39a together, as will be explained in more detail below. Collaboration also takes place from the waistband of the curved section 35b and a protruding nose 15 to 2a . 2 B in the locked position of the downwardly projecting projection 39b in the angled section 41b the guide groove 41 instead of. This interaction will also be explained below.

Out 6a which the other line of sight of the 3 is, becomes recognizable that the Ausstellarm 30 from the visible side (from outside) to the arm surface 30 ' the control arm 35 completely hidden. The control arm 35 , as in 8th it can not be seen above a top 30 " and not below a bottom of the Ausstellarms 30 arranged, rather, its pivoting plane is designed so that it comes to rest between these two sides (top, bottom), so the front 30 ' (View from outside) the cover of the control arm 35 reached. This is the plate-shaped handlebar 35 in the height direction narrow against the voluminous extension arm 30 , The volume design is also preferably suitable for having a gap or slot 31 can absorb, as it is in the view of 2 on the inner areas between arm and housing area 10 becomes visible. This slot / gap 31 is for receiving the control arm 35 provided in the situation S and also designed accordingly. Also this slot 31 lies in the pivoting plane of the control arm 35 , which is not shown separately, but by planar extension in the horizontal direction of the plate-shaped control arm is easy to imagine.

Even if the control arm 35 slightly bulged in a middle area, it remains flat plate-shaped. The stiffening bulge 35c will be with the taxpayer 35 from the slot / gap 31 added. From the gap itself protrudes in the closed position of 3 a little way the curved section 35b out, and the longitudinal section 35a of the tax driver 35 is almost completely in the gap / slot 31 recorded in the closed position S.

The slot / gap 31 extends in the longitudinal direction of the extension arm and is not sufficient by the volume design of the stay 30 through, rather, is on the visible side 30 ' the largest possible residual area of material remained to the rigidity of the extension arm 30 maintain. At several cutting planes in the longitudinal direction (Section transverse to the longitudinal direction) is thereby obtained a U-shaped profile of the extension arm, with a relatively thick connecting leg and two webs, one of which 2 stronger and the other narrower. The gap or slot is therefore not in the middle between the top and bottom of the stay, but slightly offset upwards.

The slot or gap 31 can thus at least partially the tax driver 35 pick up in the closed position, and let him swing out for the situation O.

At least in sections, the control handle is in the situation S recorded, wherein the straight portion is almost completely absorbed, and the curved portion 35b to allow guidance to the control section 40 also able S from the stay 30 protrudes.

"At least in sections" could also be understood that it is no more than in sections, the control functions by the dual projection 39 , in particular designed as a double pin, in the guide groove 41 of the control section 40 to obtain.

From the general structure of the embodiment with respect to the arm geometries, it should be said that it is a straight section 35a and a curved section 35b (often called a curved area here). The extension arm, which is made thicker in terms of volume, relative to the control arm 35 , Is formed substantially rectilinearly stretched, at least in the area of the housing 10 able to O after 2 protrudes. The geometry of the arms is also in 8th seen in the view from below. The rest piece 34 to 6a , which is visible in the position S from the outside, is bent, but is capable of O after 6b barely visible from the visible side (from the outside). Despite this cranked section at the depository 36 / 16 , ie at the end of the stay arm 30 , this is long straight as straightforward to name. Its volumetric training has already been related to the gap / slot 31 explained.

The coordination of these geometries makes it possible to have a slim, compact design, at the same time to allow controls, and to appear almost completely compact in the closed position, as the very clear in the 6a comes to light.

The control, which has already been mentioned, takes place via a double projection 39 , which has an upstanding projection 39a and a downward protrusion 39b has. These two are preferably designed as a bolt, more preferably provided with a rotatable sleeve in order to be easier to guide and to produce less friction in the guide. The double projection, which from all views of 2 , of the 6b and the detail enlargements of the 11 and 12 can be seen, has two different functions or tasks above and below, with essentially the same design. Arranged is the double projection in the bent (curved) end region 35b of the tax driver 35 , He leaves a covenant around him as a plate-shaped collar stand, so does not quite rise to the outer edge of the control arm 35 in its area 35b approach.

The downward projection 39b is intended for guiding from below. The triggering from the locked position after 2 is the task and function of the projecting projection 39b , The locked position is that for the parallel adjustment of the wing. The triggering takes place from above. The triggering takes place as it is in 6b by running in the upwardly projecting projection 39b in a lateral recess 51 of the control block 50 is reached. This control block 50 is in 7a . 7b explained from two oblique views. Here is the shrinkage of the upstanding protrusion 39a shown in the direction of V ₃₉ , in a skew 51 of which the control block 50 two may be used to be used for left-hinged and right-hinged applications.

The control block 50 is on the carriage rail 70 assembled. The car with the housing 10 runs in 6b - when opening the arm 30 - From left to right, where he at the end of the track with the leading (forward projecting) control section 40 in a transverse through further recess 53 of the control block 50 attacks.

This further recess allows the intervention in direction V ₄₀ after 7a , which may be more than just an intervention, in particular a punch through, which by the freeing of the front end of the control section 40 in 6b is apparent.

In a temporal end of this intervention, in particular the punch through the recording 53 , passing right through the control block 50 is provided, is the time to the the track-like driveway 51 on the protruding projection 39a acting acts.

The control through the inclined track 51 at also obliquely placed groove section 41b the guide groove 41 leads to a retrieve the control handlebar 35 , respectively, of the protruding projection 39b from the angled groove section 41b and to leave the position O, as in 6b shown.

The cart moves back in 6b to the bottom left, and the stay arm 30 is pivoted until he moves to the position 6a reached. There is the housing 10 clearly spaced from the control block 50 while at the beginning of the overhead acting out of the latched position on this control block 50 has arrived; in the latter position, the control section engages 40 through the control block 50 therethrough.

For grasping it is helpful that the control section 40 is formed ahead leading forward. He is designed nose-shaped slim, with the control section 40 nevertheless stiffened is formed, which is based on the 10 to 12 is explained in more detail.

The guide groove 41 with her two sections 41a . 41b is in the nose-shaped slim control section 40 intended. The angled section 41b is in a belly-shaped bulging side area 42 (Belly) after 10 placed, in turn, in a bay-shaped recess 33 in the position S of the extension arm 30 intervenes. This intervention situation of "belly" 42 in bay 33 , as in 2 it can be seen that is the one 6a ,

This makes it possible, the position O for the parallel shutdown by the angled section 41b to reach, and nevertheless the Ausstellarm 30 close to the housing 30 to design, while a nearly parallel position to the carriage rail 70 to be able to do this.

It can be seen that the bay-shaped recess 33 below the slot / gap 31 is arranged, and as little material as possible from the volume-trained extension arm 30 should take out to maintain its rigidity, but at the same time the closed position position S as close as possible to the housing section 10 and the carriage rail 70 to enable. It is obvious 2 also that this book-shaped recess 33 in the height direction is not quite up to the bottom of the stay arm passes through, but the stay 30 is surface-closed on three sides.

The guide groove 41 is also not completely closed down, but has a no longer than partially closed trained floor structure. In other words, the soil is present in sections, resulting from the 10 and 12 such as 8th becomes apparent.

In 10 is in view from above into the groove 41 their track shape visible; the section 41a is the straight-line section and the angled section 41b runs downwards at an angle of slightly less than 90 °. It thus forms a pocket-shaped recess for the latched position S of the downwardly facing projection 39b ,

After the bottom of the groove 41 through the openings 41 ' . 41 " and 41 * is broken, leaving in the example of the 10 two floor segments 44a . 44b , is the stiffness of the forwardly projecting control section 40 elevated. In several sectional planes, perpendicular to the longitudinal extent of a U-shaped profile is given, which is the rigidity of the nose-shaped slim control section 40 ensures.

Through the bottom opening (s) through dirt particles and other contaminants can fall through, which could affect the path control. For longer periods of operation, it can not be ruled out that even with a concept largely covered from above 6a disturbing contaminants in the web 41 reach. With a movement of the downwardly projecting projection 39b these dirt particles are eliminated, as far as they are on the soil segments used for stiffening 44a . 44b deposit. The downward projection 39b has a clearing effect, in conjunction with the bottom openings 41 ' . 41 " and 41 * ,

In the 2 and 6b represented position O, as well as in 8th is not just by the angled section 41b secured, but held reliably by two other measures.

At the moment, in 6b is clear, will lead 39a reliable from the control block 50 and its track-like driveway 51 accepted. The further measure is structured as follows and designed functionally.

An overarching section 15 , as in 2a . 2 B seen in the detail enlargements, reaches over the waistband 35b ' , the double lead 39 surrounds, and the part of the bent portion 35b of the control arm 35 is. This attack by the nose-shaped projection 15 ensures a vertical moving out or jumping out of the projection 39b from the guide groove 41 and a vertical displacement of the controller 35 ,

This spreading is given not only in the locked position of the position O, but also when retracting to 6b , and the transfer of the holding function of the angled portion 41b to the railway-shaped driveway 51 in the inward movement V _{39 of} the downwardly projecting projection 39b , At this time, the collar portion of the bent portion moves 35b of the control arm 35 continue under the nose-shaped projection 15 , loads a spring element arranged underneath 14 . which allows this movement, and enters the intervention area 51 the path of the control block 50 where it is held securely, as this engagement area is closed at the top, as a result of the wall closed at the top 55 of the control block 50 , Falling out, a vertical moving out or jumping out is reliably prevented.

The mentioned spring as a spring element 14 is clearer in 2 B in the supervision and in 2a to see. It has a bow section, the sections next to the nose 15 is visible, but substantially section below the nose-shaped cross-section 15 is located.

The spring element 14 sits down in a holding section 14b . 14c away, which is U-shaped and through the open top window of the holding chamber 13 in 2 B is apparent. The spring is inserted from below into an opening, and locks with its free end 14c behind a projection in the holding chamber 13 one. It is fixed in position, but can be replaced at the same time, if with a tool the free end 14c is bent away from the projection, and the spring element 14 is taken down. A new, equally designed spring element 14 can then be inserted from below and fixed.

The securing position in the locked position according to 2 or 8th , or the 11 and 12 is from the spring element 14 additionally secured. This exerts a compressive force on the side plate projection 35b ' as a collar of the lifted section of the control arm 35 and presses it reliably into the latched position at the end of the angled section 41b the guide groove 41 ,

A portion of the arcuately shaped spring back of the retaining spring 14 is below the nose 15 arranged, and above an upper surface of the control section 40 ,

The pivoting of a carriage in the carriage rail is based on the 4a to 5b be explained. The end portion of the carriage shown here is the one in the 1 and 2 is located on the right. It is an end section in which the connecting rod 19 is introduced, which via a - not shown - threaded hole 19a is fastened with a mounting screw. Above this mounting section 19 ' for the connecting rod is a spring piece 60 provided, which has two detent positions, which are described below.

The feather 60 is also in 1 to see and there has the location, which in 4a in the oblique view and in 4b can be seen in the front view. It is a locked position, which through a first groove 18a is achieved, which is arranged on top of the carriage end (the housing of the carriage).

A second groove is to the left of it 18b denotes and has a distance. There are thus two spaced groove sections, as on the 4a seen.

The spring piece 60 is arranged at the top and has a shape of several sections. A resilient section 62 has a U- or V-shaped shape and a grasping section 63 at the end. This one is in 5b most clearly seen, engaged in the second detent position in the groove portion 18b ,

The spring piece 60 also has a projecting flat section 61 in the example shown by a bend 61a with feedback with additional stiffening waveforms 61b is reached. This "front portion" may also be a simple plate-shaped piece of a sufficiently stable material, which is provided at the right end with a spring portion which that section 62 . 63 corresponds to that in 4a is freely visible.

The effect of this spring piece 60 is first that it is movable.

It is in the first detent position in the groove sections 18a placed and the front section 61 this spring hardly protrudes and in the example shown does not extend to an overarching section 71 the carriage rail 70 , In this detent position of the spring piece 60 can the carriage in the carriage profile of the carriage rail 70 swung in and swung out of it. In other words, the carriage can be used when the carriage is tilted, the rollers on the web 75 are set, and placed by an inward pivotal movement of the carriage in the profile. This position is in the 4a . 4b shown. Likewise, the removal of the carriage can be made by pivoting back in the opposite direction. This too, or only if the spring piece in the in 4b placed position, and the engagement of the spring piece with locking portion 62 in the grooves 18a is done.

The spring piece 60 is moved in the direction of F ₆₀ , as in 5a is shown. It then reaches the second detent position in the grooves 18b , Here stands the section 61 far out and blocks a gap 71a who was previously free. This free gap is needed for swinging in and swinging out the carriage. If the carriage is swung in and inserted, the gap interferes 71a the reliable movement and could cause that the carriage out of its orbit 75 pops out. This can be done by pushing in the spring piece 60 prevented in the horizontal direction when the spring, the second detent position in the grooves 18b occupies, and the front section 61 reduces the gap opening.

If forces are exerted in the direction of swiveling or jumping out of the carriage, the plate-like front section can 61 of the spring piece 60 prevent the carriage from coming off the carriage rail.

It can be seen that the feathered piece, which is made entirely of spring steel sheet 60 to 4a to 5b also only one spring section in the area 62 can have, and the front (plate-like) section 61 - In a manner not shown - plate-shaped or may be formed as a plate, the plate thickness is suitable to choose to the gap 71a to reduce in its height.

So the plate shape will not take more than one section. The at least one, preferably two pairs of grooves 18a . 18b Serve the detent (s) of the spring piece, and rewrite its position in a pivoting permitting position, after 4b , and a position preventing the falling out or swinging out after 5b ,

The mutatis mutandis plate-shaped section 61 of the spring piece secures in the gap 71a , The gap 71a will be significantly reduced. The extent of the reductions is an almost complete closing of the gap, such as 5b shows.

It should be mentioned that one of the detent positions 18a . 18b may also be omitted or may be held by friction or clamping position of the spring piece. This detent position is preferably that of the groove pair 18a , Here, the spring can only be placed without being locked separately on the edge in a recess, cf. 5a , First push in F _{60 of} the spring piece 60 and the engagement in the groove pair 18b is for the reliability of blocking the gap 71a meaningful.

To the heights of carriage and Ausstellarm should the 9 be explained in more detail. The extension arm can be seen here from the visible side from the outside. He has a height H ₃₀ . This height brings the Ausstellarm 30 a high rigidity and load capacity. The height H ₃₀ is almost the height H ₁₀ , which the housing area 10 of the carriage. The height H ₃₀ is greater than at least 80%, preferably greater than 90% of the height H ₁₀ .

Also visible is the size of the diameter of the roller 21 , which also has almost the size H ₁₀ , while above 90% to above 95% of the height H ₁₀ .

Compared to the control arm 35 is the height H ₃₀ of the extension arm 30 much thicker and at least four times as strong measured in height direction. The height extension of the control arm 35 is even stiffening expression 35c still to be regarded as plate-shaped.

Also visible 9 is that above the top and below the bottom of the stay 30 no control arm is visible, or is arranged, and thus the height of the Ausstellarms 30 Overall, the load bearing capacity and rigidity of this arm can contribute, especially if the gap to be provided 31 in one example, not entirely through the transverse direction of the extension arm 30 extends, and also extends only slightly in the longitudinal direction, and thus a reduction in the carrying capacity and the rigidity of the extension arm 30 not brought about.

The jumping out of the carriage from the geometry of the rail 70 as a carriage rail is by a projection 17 prevents the in 1 . 2 and in the front views of the 4b . 5b is apparent. This sits on the housing 10 and can be considered part of the housing.

The gap 71a is below the projecting section 71 the carriage rail 70 so dimensioned that this projection 17 below 71 can be pivoted, and then justified the protection against jumping out when the gap is reduced. The lead 17 would be an obstacle against the downwardly projecting projection when the trolley emerges 71 strike, and with inserted spring piece 60 takes over this striking the plate-shaped section 61 who is on the lead 17 lies. The section 61 is made of the mentioned, sufficiently stable material.

The longitudinal extent of the projection 17 can, how 2 shows to be limited. Preferably, the spring piece protrudes 60 with its plate-like portion at both ends of the projection 17 beyond this in the longitudinal direction. The lead 17 supports the plate-like configuration resting thereon 61 of the spring piece 60 to a caused by operational movement pushing out the spring piece 60 to avoid.

The effective plate-shaped section 61 can also protrude inwards over the front end of the projection, as in 5b is shown. The spring piece shown there with its plate-like section 61 (by a U shaped bend of a spring plate with stiffeners), protrudes front side (seen from the left) on the securing projection 17 out.

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 13234677 A1 [0004]
• EP 103725 B1 [0004]
• EP 201717 B1 [0005]
• EP 619410 B1 [0007]
• EP 21959080 A2 [0015]

Claims (12)

Carriage for a wing for longitudinally moving the wing in a parallel-parked position, wherein a housing portion ( 10 ) with at least two of the rollers ( 20 . 21 ) and a bearing for pivoting a Ausstellarms ( 30 ) is provided; and wherein - the stay arm ( 30 ) for the parallel parking of the wing, a remote storage location ( 100 ) for the wing and a housing area ( 10 ) closer depository ( 38 ) for one end of a control arm ( 35 ) having; A control section ( 40 ; 41 ) in a longitudinal direction of the housing region ( 10 ) and a guided tour ( 41 ) for the other end region of the control arm ( 35 ) having; characterized in that - in an end portion of the housing portion ( 10 ) an upwardly facing spring piece ( 60 ) is slidably inserted to the carriage after an insertion-tilting movement in the inserted state of the carriage with respect to a cross-section ( 71 ) a carriage rail ( 70 ) by a displacement of the spring piece ( 60 ) and thus reducing a gap ( 71a ) below the overarching section ( 71 ). Carriage according to claim 1, wherein a releasably locked position of the control arm ( 35 ) by a downward projection ( 39b ) in an angled end region ( 41b ) the guide of a spring element ( 14 ) is secured. Carriage according to claim 2, wherein the latched position additionally by an overlapping, nose-shaped portion ( 15 ) of the housing area ( 10 ) on a lateral plate-shaped collar of a bent control section ( 35b ) of the control arm ( 35 ) is secured. Carriage according to claim 3, wherein the spring element ( 14 ) under the nose-shaped portion ( 15 ) is arranged. Carriage according to claim 2, wherein the releasably locked position of the control arm by the downwardly projecting projection ( 39b ) in an angled end region ( 41b ) of the guide by the spring element ( 14 ) and additionally by a cross-section ( 15 ) of the housing area ( 10 ) via a lateral plate projection of a bent control section ( 35b ) of the control arm ( 35 ) is secured. Carriage according to claim 2, wherein - in an open position the extension arm ( 30 ) straight from the housing area ( 10 ) extends away, the control arm ( 35 ) extends rectilinearly away from the extension arm, and a curved or curved portion ( 35b ) of the control arm ( 35 ) a projecting up and down double projection ( 39a . 39b ; 39 ) having; - the downward projection ( 39b ) of the double projection ( 39 ) in a guided tour ( 41 ) of the control section ( 40 ) is displaceably guided and the control arm ( 35 ) over the protruding projection ( 39a ) of the double projection ( 39 ) is controlled. Carriage according to one of the preceding claims, wherein the curved or curved section ( 35b ) of the control arm in a closed position of the extension arm ( 30 ) at least a little way out of a slot or gap ( 31 ) in the extension arm, which gap also the straight portion of the control arm ( 35 ) in order to secure it - against an upward lifting - and to block evasive movements in a vertical direction, that the from the curved or curved portion ( 35b ) upwardly and downwardly extending double bolts ( 39a . 39b ) from above through the upper side closed control block ( 50 ; 55 ) is secured. Carriage according to one of the preceding claims, wherein the protruding projection ( 39a ) when steering from an angled end portion of the guide ( 41 ) is disengageable or releasable, and the angled end portion ( 41b ) the leadership ( 41 ) in a belly-shaped bulging side region ( 42 ) is arranged, which side region - in the / a closed position of the stay ( 30 ) - in a bay-shaped recess ( 33 ) in the extension arm ( 30 ) intervenes. Carriage according to one of the preceding claims, wherein the extension arm ( 30 ) thicker in volume than the control arm ( 35 ) and more than four times as strong, measured in height direction (H30), as a height extension, as thickness / strength, of the control arm ( 35 ). Carriage according to one of the preceding claims, wherein - a maximum height of the extension arm ( 30 ) substantially a height (H10) of the housing portion ( 10 ), in particular no control link or control arm above the top and not below the bottom of the stay ( 30 ) is pivotally mounted thereto; - in particular the largest overall height (H30) of the extension arm ( 30 ) not less than 80% or not less than 90% of the height (H10) of the housing area ( 10 ). Carriage according to previous claim 1, wherein the spring piece ( 60 ) is at least partially formed plate-like. Carriage according to one of the preceding claims, wherein the spring piece at least one, preferably two detent positions ( 18a . 18b ) on the housing area ( 10 ), one for the condition before the insertion-tilting movement of the carriage and one for securing in the gap ( 71a ) after this movement.

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