DE102014212461B3 - Carriage assembly with an eccentric control pin and sliding or sliding window with such a carriage assembly - Google Patents

Abstract

The invention relates to a carriage assembly (10) with a control arm (18) which is rotatably mounted on a stay arm (16). The control arm (18) is connected via a control pin which is guided in sections in a guide slot (28) of the carriage assembly (10) with a carriage (12) of the carriage assembly (10). The control pin is mounted eccentrically. Due to the eccentric mounting of the control pin (64) of the control arm (18) is spaced relative to the carriage (12) in the region of the guide slot (28). In this way, the control arm (18) is further spaced from a running rail (32), in / on which the carriage (12) can be arranged movable. The carriage assembly (10) is characterized very compact and stable.

Description

The invention relates to a carriage arrangement for a sliding leaf of a sliding door or a sliding window, with a movable relative to a running rail carriage and a Ausstellschere for connecting the carriage with the sliding leaf, the Ausstellschere having a Ausstellarm and a control arm to the carriage assembly in a closing movement to move a parking position in a closed position, wherein the control arm is rotatably supported at one end of the stay and connected via a control pin of the carriage assembly, which is guided in a guide slot of the carriage assembly with the carriage.

The DE 85 15 998 U1 , the EP 1 645 707 A1 and the DE 200 12 165 U1 disclose carriage assemblies for heavy sliding sashes. The carriage assemblies have a carriage, which is connected via a Ausstellschere directly or indirectly with a sliding sash.

From the EP 1 128 015 A2 It has become known to move a sliding window by means of a motor.

The DE 20 2012 002 741 U1 discloses a carriage assembly for sliding sash comprising a tension spring in the Ausstellschere. The tension spring is designed to hold the sliding leaf in interaction with a latching connection in a parked position.

From the DE 87 07 044 U1 and the DE 32 34 677 A1 In each case a carriage assembly for a sliding wing has become known, which has a Ausstellschere with a straight control arm.

The WO 2010/079461 A2 discloses a carriage assembly for a sliding leaf, with a Ausstellschere, in which a deployment arm has a central groove into which a control arm of the Ausstellschere at least partially immersed in the closed state of the carriage assembly. Through the groove, the carriage assembly can be made compact. However, the groove weakens the load capacity of the extension arm. The carriage assembly is durable by a compression spring in the raised position.

From the EP 0 619 410 A1 is an initially mentioned carriage assembly for a sliding wing known in which a control pin is formed on a control arm of the Ausstellschere out of round.

As sliding panels are getting better and better insulated and have more glass panes, the sliding doors of sliding doors or sliding windows are getting heavier and heavier. To guide this sliding sash, it is therefore necessary to form the wheel assembly used for this purpose more stable and solid. However, this suffers from the compactness or size of the carriage assembly.

The object of the present invention is therefore to provide a carriage assembly for heavy sliding sash, which is designed to be stable and compact at the same time.

This object is achieved by a carriage assembly with the features of claim 1. The dependent claims indicate expedient developments.

The object of the invention is thus achieved by a carriage arrangement for a sliding leaf of a sliding door or a sliding window, with a movable relative to a running rail carriage and a Ausstellschere for connecting the carriage with the sliding leaf, the Ausstellschere having a stay and a control arm to the carriage assembly to move in a closing movement from a parking position into a closed position, wherein the control arm is rotatably mounted on the Ausstellarm one end and connected via a control pin of the carriage assembly, which is guided in a guide slot of the carriage assembly with the carriage, the control pin at the other end of the control arm for Running rail offset towards the center of the width of the control arm is formed or arranged.

By the carriage assembly, the sliding panel can be pivoted from the closed position to the parking position. In the parking position, the sliding leaf can be moved parallel to the frame main plane of the sliding door or the sliding window. For this purpose, the carriage may have rollers which are guided in / on the running rail. To close the sliding door or the sliding window of the sliding leaf is moved parallel to the frame main plane until the Ausstellschere abuts a control block in the track and the carriage assembly is pivoted from the parking position to the closed position. The movement from the parking position to the closed position is referred to as a closing movement, the opposite movement from the closed position into the parking position as a parking movement. Closing movement, parking movement, closing position and parking position refer in the present documents both to the carriage assembly and to the sliding sash.

Under a control pin according to the invention arranged on the control arm or understood trained projection, which is guided in the guide setting. The eccentric arrangement or design of this control pin allows a shortening of the control arm in the longitudinal direction and thereby an even more compact design of the carriage assembly. The "eccentricity" of the control pin refers to the center width of the control arm at its the pivot point to the extension arm opposite end.

The guide slot can be formed on the carriage. The control pin is preferably arranged or formed immovably translationally on the control arm, wherein the carriage has the guide slot, in which the control pin is guided.

The control pin can be integrally formed with the control arm. Alternatively, the control pin can be riveted to the control arm, welded, soldered, glued, screwed or otherwise connected to the control arm.

Preferably, the control pin is not formed on the control arm, but arranged. Depending on the assembly, the control arm and the eccentrically mountable control pin can thereby be used either for a carriage arrangement which can be revealed to the right or for a left-opening carriage arrangement. As a result, the number of parts to be kept can be reduced, whereby storage costs can be reduced.

At the control pin, a mounting plate may be formed to form the connection between the control pin and control arm very stable.

The control arm is preferably provided on an upper side of the carriage. An upper side is understood to mean one side of the carriage, which is opposite to the running wheels of the carriage.

In order to determine the position of the eccentric portion of the control pin relative to the control arm and the guide slot of the carriage, the control pin is preferably arranged rotatably or formed.

The running rail can be part of the carriage arrangement. The running rail can in this case have an upper running rail projection, wherein a control pin arrangement, on which the control pin is formed, projects in sections under the upper running rail projection. The control pin according to the invention thereby enables a partial "immersion" of the control pin arrangement behind the upper rail projection without the control arm colliding with the upper rail projection.

In a further preferred embodiment of the carriage assembly, the control arm is formed straight and / or kröpfungsfrei. Alternatively or additionally, the extension arm can be straight and / or curved. Each of these measures causes an even more compact and stable design of the carriage assembly. The control arm is preferably provided on an upper side of the carriage.

The carriage assembly may comprise the track rail and a control block, wherein the control arm is designed to initiate the closing movement for abutment against the control block. In an advantageous manner, therefore, not the control pin or a guide sleeve arranged on it, but the control arm itself is formed to stop on the control block. Since the attack on the control block high forces acting on the Ausstellschere, it is particularly advantageous to initiate these forces directly on the control arm and not on the control pin in the Ausstellschere. A particularly massive design of the control pin can be avoided, whereby the stability and compactness of the carriage assembly is further increased.

In the parking position, the control pin is in a Abstellabschnitt the guide slot of the carriage. In order to keep the carriage assembly safely in the parking position, the extension arm may comprise a spring which presses the control pin via a pressurization of the control arm in the Abstellabschnitt the guide slot. The spring may rest in sections on a bearing projection of the control arm.

The spring is preferably decoupled in the closing movement of the control arm.

Furthermore, the carriage assembly can be made particularly compact and compact, when the spring is in the form of a leaf spring. The leaf spring can have several kinks to optimally adapt the spring constant of the leaf spring to the mechanical requirements of the carriage assembly.

If the spring is arranged in sections in a spring slot of the extension arm, the carriage assembly can be easily mounted and compact at the same time.

For the removal of the burden of heavy sliding sashes, it is particularly important to design the extension arm of the outrigger as far as possible in a bending and torsion-resistant manner. The extension arm therefore preferably has only on one outer side a step-shaped control arm recess. In the closed position, the control arm is at least arranged in sections in the step-shaped Steuerarmausnehmung. The step-shaped Steuerarmausnehmung on the outside of the Ausstellarmes reduces the strength of the Ausstellarmes - in contrast to a central cutout - only marginally.

Both in the Abstellbewegung and in the closing movement of the investment projection of the control arm must pass the carriage, in particular a housing of the carriage. For particularly compact design of the carriage assembly, the carriage on a recess, so that the investment projection in the Abstellbewegung and the closing movement can pass through the carriage collision.

The invention further relates to a sliding door or a sliding window with a sliding leaf and a previously described carriage assembly.

Further features and advantages of the invention will become apparent from the following description of an embodiment of the invention, with reference to the figures of the drawing, which shows essential to the invention and from the claims.

The features shown in the drawing are shown such that the features of the invention can be made clearly visible. The various features may be implemented individually for themselves or for a plurality of combinations in variants of the invention.

Show it:

1a a plan view of a carriage assembly just before the parking position;

1b a perspective view of a spring of the carriage assembly according to 1a ;

1c a section along the line CC according to 1a ;

1d a perspective view of the carriage assembly in the closed position;

1e a perspective view of a control arm and a control pin arrangement of the carriage assembly;

1f a perspective view of the control pin arrangement 1e ;

1g a perspective view of the carriage assembly in a further position between the parking position and closing position; and

1h a side view of the carriage assembly according to 1g ,

1a shows a carriage assembly 10 with a carriage 12 and a scissors 14 , The scissors 14 has a stay 16 and a control arm 18 on. The extension arm 16 has a first joint 20 on, on which a sliding leaf (not shown) of a sliding door or a sliding window can be fastened directly or indirectly. The extension arm 16 has a second joint at the other end 22 on, with the pop-up 16 rotatable on the carriage 12 is arranged. A third joint 24 of the extension arm 16 connects the control arm 18 rotatable with the extension arm 16 , The third joint 24 makes a connection between the control arm 18 and the stay arm 16 At the other end of this connection, the control arm 18 a control pin arrangement 26 on. A control pin 64 (please refer 1f ) of the control pin arrangement 26 is in a leadership setting 28 of the carriage 12 guided.

The carriage 12 is in the direction of a double arrow 30 , ie parallel to the frame main plane or in the frame main plane of a sliding door or a sliding window in a running rail 32 (please refer 1g ) movable.

The carriage arrangement 10 is just before a parking position. In other words, a sliding door or a sliding window is at in 1a shown position of the carriage assembly 10 almost completely open. To close the sliding door or sliding window, the sliding sash is in the direction of an arrow 35 emotional. This also moves over the first joint 20 carriage assembly connected to the sliding wing 10 in the direction of the arrow 35 ,

In the in 1a shown position of the carriage assembly 10 is the control pin 64 (please refer 1f ) of the control pin arrangement 26 just before a storage section 54 (please refer 1d ) of the guide 28 , To close the sliding door or the sliding window in the parking position (the control pin 64 is then in a storage section 54 the guide scenery 28 ), the sliding sash is now in the direction of the arrow for so long 35 moves until the control arm 18 at a control block 34 in the running track 32 (please refer 1g ) is fixed, strikes. By the stop of the control arm 18 at the control block 34 becomes the control pin 64 (please refer 1f ) of the control pin arrangement 26 from the storage section 54 the guide scenery 28 moved out. Another pull on the sliding sash then causes the shut-off scissors to close 14 , ie a pivoting movement of the extension arm 16 in the direction of an arrow 36 , In 1d is the achievable thereby closing position of the carriage assembly 10 shown.

Out 1a it can be seen that the control arm 18 a investment advantage 38 has, on which in the parking position, a spring 40 in sections. The feather 40 is in the form of a leaf spring and pushes the control arm 18 in the parking position in the direction of an arrow 42 , ie in the longitudinal direction of the control arm 18 in the Abstellabschnitt the guide slot 28 , As a result, the carriage assembly 10 safely held in the parking position.

The control arm 18 has a spring recess 44 on (see also 1d ), in which the spring 40 engages in sections in the parking position. The control arm 18 This can be particularly far in the direction of the arrow 36 swing. Consequently, the control arm 18 be made particularly short and compact in its longitudinal direction. A dash-dotted line 46 shows the fictitious outer edge of the control arm 18 without the investment advantage 38 and without the spring recess 44 , How out 1a can be seen, the compact arrangement or design of the carriage assembly 10 furthermore achieved by the fact that the spring 40 in sections, the control arm 18 overlaps.

1b shows the spring 40 in a perspective view. Out 1b it will be apparent that the spring 40 a first slope 47 and a second slope 48 having. Through the first slope 47 can the spring 40 the control arm 18 spread over without jamming the spring 40 at the control arm 18 comes (cf. 1a ).

1c shows a sectional view of the carriage assembly 10 along the line CC according to 1a , Out 1c will be the assembly of the spring 40 seen. The feather 40 gets into a spring slot 50 of the extension arm 16 in the direction of an arrow 52 inserted. The second slope 48 engages behind a section of the extension arm 16 so the spring 40 safe in the spring slot 50 is held.

1d shows the carriage assembly 10 , The carriage arrangement 10 is in 1d shown in their closed position. Out 1d becomes one before 1a already discussed Abstellabschnitt 54 the guide scenery 28 seen. Furthermore, from a comparison of 1d with the 1a it can be seen that the control arm 18 at least in sections in the closed position ( 1d ) in a stepped Steuerarmausnehmung 56 (see above all 1a ) is located. The step-shaped Steuerarmausnehmung 56 is located on an outside 58 of the Ausstellarmes 16 , The extension arm 16 is thus free of a central cut-out for the control arm 18 formed, whereby the extension arm 16 is particularly robust and resistant to bending. Furthermore, the extension arm 16 By dispensing with a central cutout easy and inexpensive to produce.

The carriage 12 has a housing 60 on, that is a dent 62 having. Through a recess 62 collides the investment advantage 38 in the closing movement of the carriage assembly 10 not with the carriage 12 , The carriage arrangement 10 This makes it particularly compact and stable.

1e shows the control arm 18 together with the control pin arrangement 26 , The compact and stable design of the carriage assembly 10 is through the in 1e illustrated interaction of control arm 18 and control pin arrangement 26 further increased. The control pin arrangement 26 has a control pin 64 on top of that in the lead scene 28 (please refer 1d ) to be led. The control pin arrangement 26 has a mounting portion 66 for connecting the control pin 64 with the control arm 18 (please refer 1d ) on.

The control pin 64 is rotationally symmetrical to its longitudinal axis 68 educated. The attachment section 66 has a longitudinal axis 70 on, offset from the longitudinal axis 68 of the control pin 64 is trained. This is the control pin 64 eccentric on the control arm 18 attached.

The control pin arrangement 26 also has a guide sleeve 71 for guiding the control bolt 64 at the control block 34 (please refer 1a ) on. The guide sleeve 71 is on the control bolt 64 pressed on after assembly of the control bolt 64 into the management scene 28 was introduced. Through the guide sleeve 71 can the carriage arrangement 10 be particularly stable opened and closed. A vertical deflection of the control arm 18 will be prevented.

1f shows the control pin arrangement 26 according to 1e without the control arm 18 , Out 1f it will be apparent that the control pin arrangement 26 in the area of their attachment section 66 a flattening 72 having, in a corresponding flattened recess of the control arm 18 (please refer 1e ) intervenes. The control pin arrangement 26 and thus also the control pin 64 are thus rotationally fixed to the control arm 18 (please refer 1e ) arranged.

The control pin arrangement 26 points between the control pin 64 and the attachment portion 66 a mounting plate 73 on that the connection between control pins 64 and attachment section 66 significantly stabilized.

Alternatively to the illustrated embodiment of the control pin arrangement 26 can the control pin arrangement 26 only from the control pin 64 consist, which offset to the middle of the width of the control arm 18 (please refer 1e ) with the control arm 18 connected is.

1g shows the carriage assembly 10 in a further position between storage position and closed position. Out 1g will be apparent that the control arm 18 between the attachment portion 66 and the third joint 24 , which is formed in the form of a pin joint, is straight. In other words, the control arm 18 formed in the longitudinal direction curve-free. The control arm 18 is also designed to be free from bending. The straight and kröpfungsfrei trained control arm 18 As a result, it is maximally resistant to bending and warping, and at the same time simple and inexpensive to produce. During the closing movement of the carriage assembly 10 is the control arm 18 with his, the third joint 24 opposite end 74 directly at the Steuerklotz 34 at. It is therefore not the control bolt 64 or the guide sleeve 71 (please refer 1e ) at the control block 34 at. The forces occurring during the closing movement caused by the striking of the carriage assembly 10 at the control block 34 occur directly through the control arm 18 derived.

1h shows the carriage assembly 10 in a side view, ie in the direction of an arrow 76 according to 1g but without the control block 34 , Out 1h will be apparent that the track rail 32 an upper track projection 78 and a lower track projection 80 having. By the eccentric attachment of the control pin 64 at the control arm 18 protrudes the control pin arrangement 26 , here the mounting plate 73 , sections under the upper track projection 78 , Nevertheless, the control arm collides 18 not with the top rail protrusion 78 , Overall, by the eccentrically mounted control pin 64 (please refer 1f ) of the control pin arrangement 26 thereby a carriage assembly 10 scored, which is very close to a side wall 82 built between the upper track projection 78 and lower track ledge 80 is trained. The carriage arrangement 10 is thereby significantly stabilized and there is a favorable stop and close movement.

In summary, the invention relates to a carriage assembly with a control arm which is rotatably mounted on a stay. The control arm is connected via a control pin, which is guided in sections in a guide slot of the carriage assembly with a carriage of the carriage assembly. The control pin is mounted eccentrically. Due to the eccentric attachment of the control pin, the control arm is spaced relative to the carriage in the region of the guide slot. As a result, the control arm is further spaced from a running rail, in / on which the carriage is movable arranged. The carriage assembly is characterized very compact and stable.

Claims (13)

Carriage arrangement ( 10 ) for a sliding leaf of a sliding door or a sliding window, with a relative to a running rail ( 32 ) movable carriage ( 12 ) and a scissors ( 14 ) for connecting the carriage ( 12 ) with the sliding wing, wherein the Ausstellschere ( 14 ) a Ausstellarm ( 16 ) and a control arm ( 18 ) to the carriage assembly ( 10 ) to move in a closing movement from a parking position to a closed position, wherein the control arm ( 18 ) rotatable at one end on the extension arm ( 16 ) is mounted and via a control pin ( 64 ) of the carriage assembly ( 10 ), which is in a guideline ( 28 ) of the carriage assembly ( 10 ), with the carriage ( 12 ), characterized in that the control pin ( 64 ) at the other end of the control arm ( 18 ) to the track ( 32 ) towards the middle of the width of the control arm ( 18 ) is formed or arranged. Carriage assembly according to claim 1, wherein the control pin ( 64 ) translationally immovable on the control arm ( 18 ) is arranged or formed and the carriage ( 12 ) the guidance ( 28 ), in which the control pin ( 64 ) is guided. Carriage assembly according to claim 1 or 2, wherein the control arm ( 18 ) on an upper side of the carriage ( 12 ), the rollers of the carriage ( 12 ) is opposite. Carriage arrangement according to one of the preceding claims, in which the control pin ( 64 ) is arranged rotationally fixed or formed. Carriage arrangement according to one of the preceding claims, in which the carriage arrangement ( 10 ) the running track ( 32 ), wherein the running rail ( 32 ) an upper track projection ( 78 ) and a control pin arrangement ( 26 ), at which the control pin ( 64 ) is formed, sections under the upper rail projection ( 78 protrudes. Carriage arrangement according to one of the preceding claims, in which the control arm ( 18 ) is formed straight and / or kröpfungsfrei. Carriage arrangement according to one of the preceding claims, in which the carriage arrangement ( 10 ) a running track ( 32 ) with a control block ( 34 ), wherein the control arm ( 18 ) for initiating the closing movement to stop the control block ( 34 ) is trained. Carriage arrangement according to one of the preceding claims, in which the control arm ( 18 ) in the region of its connection to the extension arm ( 16 ) an investment advantage ( 38 ), which in the parking position in sections on a spring ( 40 ) of the carriage assembly ( 10 ), which on the Ausstellarm ( 16 ) is arranged or formed. A carriage assembly according to claim 8, wherein the spring ( 40 ) is formed in the form of a leaf spring. Carriage assembly according to claim 8 or 9, wherein the spring ( 40 ) in sections in a spring slot ( 50 ) of the Ausstellarmes ( 16 ) is arranged. Carriage arrangement according to one of the preceding claims, in which the control arm ( 18 ) at least in sections in the closed position in a stepped Steuerarmausnehmung ( 56 ) on an outside ( 58 ) of the Ausstellarmes ( 16 ) is arranged. Carriage arrangement according to one of the preceding claims, in which the carriage ( 12 ) a recess ( 62 ), so that the investment advantage ( 38 ) in the closing movement of the carriage ( 12 ) can happen. Sliding door or sliding window with a sliding leaf and a carriage arrangement ( 10 ) according to any one of the preceding claims.

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