EP3656956B1 - Schlitten für schiebeflügel, schiebeflügel und gesamtes öffnungselement, das einen solchen schlitten umfasst - Google Patents

Schlitten für schiebeflügel, schiebeflügel und gesamtes öffnungselement, das einen solchen schlitten umfasst Download PDF

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Publication number
EP3656956B1
EP3656956B1 EP19211004.7A EP19211004A EP3656956B1 EP 3656956 B1 EP3656956 B1 EP 3656956B1 EP 19211004 A EP19211004 A EP 19211004A EP 3656956 B1 EP3656956 B1 EP 3656956B1
Authority
EP
European Patent Office
Prior art keywords
carriage
roller
rigid body
frame
sliding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP19211004.7A
Other languages
English (en)
French (fr)
Other versions
EP3656956A1 (de
EP3656956C0 (de
Inventor
Cédric Christophe BREBAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sotralu SAS
Original Assignee
Sotralu SAS
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Filing date
Publication date
Application filed by Sotralu SAS filed Critical Sotralu SAS
Publication of EP3656956A1 publication Critical patent/EP3656956A1/de
Application granted granted Critical
Publication of EP3656956B1 publication Critical patent/EP3656956B1/de
Publication of EP3656956C0 publication Critical patent/EP3656956C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
    • E05D15/0665—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis
    • E05D15/0669—Details, e.g. suspension or supporting guides for wings supported at the bottom on wheels with fixed axis with height adjustment
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/628—Bearings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/64—Carriers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/674—Metal
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the present invention relates to a small carriage, in particular of low height, for a sliding opening.
  • the invention relates to such a carriage for any type of sliding opening.
  • the invention relates to a carriage for a sliding opening - such as a sliding opening for a sliding door - interior or exterior -, a sliding window or a sliding patio door - of all dimensions. It may be a sliding opening of an opening assembly comprising a single sliding opening or an opening assembly comprising a plurality of sliding openings. It may advantageously be a sliding opening comprising glazing. However, the invention applies to any sliding opening, in particular to an unglazed sliding opening.
  • a carriage for a sliding sash adapted to be placed in a lower horizontal crossbar of the sash of an sash sliding and to guide the sliding sash in movement relative to the rail of a frame.
  • a carriage comprises a rigid metal body, a roller having an axial passage and rotatably mounted relative to the rigid metal body on a support shaft secured to the rigid metal body passing through the axial passage.
  • the diameter of the roller is chosen to be large enough to allow optimal rolling and facilitate the movement of the sliding sash.
  • Such a carriage comprises a bearing for rotation of the roller relative to the support shaft, interposed between the roller and the support shaft.
  • the rigid metal body has a height necessarily at least equal to the height of the roller.
  • the height of the carriage receiving housing in the crosspiece is imposed by the height of the carriage which is itself imposed by the height of the rigid metal body and by the height - in particular by the diameter - of the roller and the shaft support. Consequently, the carriage receiving housing and the lower crosspiece of the chassis have a height that is necessarily greater than the height of the rigid metal body and which cannot be reduced taking into account the height of the roller.
  • the cart of EP1116843 does not make it possible to reduce the height of the lower horizontal cross member - or even the upper horizontal cross member of the frame - of a sliding sash frame.
  • the document GB1180838 describes a carriage for sliding sash comprising a cylindrical roller with rolling groove.
  • the invention aims to propose a carriage for a sliding sash allowing, with equivalent mechanical properties - in particular mechanical resistance -, a reduction in the height of the lower crossbar - and where appropriate the upper crossbar - of the frame of the sliding sash .
  • the invention aims more particularly to provide such a carriage making it possible to adapt - in particular to increase - the glazed surface of a sliding glazed opening.
  • the invention also aims to provide such a carriage making it possible to increase the ratio of the glazed surface to the unglazed surface of a glazed sliding opening.
  • the invention also aims to provide such a carriage making it possible to reduce the unglazed surface of a sliding opening in favor of its glazed surface.
  • the invention aims to provide such a carriage making it possible to minimize thermal bridges between the interior face and the exterior face of the frame of the sliding sash.
  • the invention aims to provide a carriage for a sliding sash having a reduced ratio of the height of the carriage to the mass of the sliding sash.
  • the invention also aims to provide such a trolley capable of supporting a weight per roller greater than 40 kg, in particular greater than 50 kg.
  • the invention aims in particular to propose such a carriage having at most two rollers and capable of supporting a sliding opening with a mass of up to 300 kg - in particular up to 260 kg -.
  • the invention also aims to propose such a trolley adapted to be able to be placed in an economical sliding sash frame, formed from a reduced mass of raw material - in particular aluminum -.
  • the invention also aims to propose a trolley for a sliding sash which overcomes the disadvantages of trolleys for sliding sash with rollers with tires and a central rolling bearing.
  • the invention aims in particular to provide such a trolley which remains efficient in terms of rolling quality for an increased duration of use.
  • the invention aims to provide such a carriage which presents no risk of separation of the contact surface of each roller with the rolling rail.
  • the invention also aims to provide a carriage for a sliding sash which is resistant to cutting by the rolling rail.
  • a carriage for a sliding sash according to the invention has a reduced height compared to the carriages of the state of the art and that it is adapted to be able to be placed in a lower crossbar of a chassis. sliding opening, said crossbar itself being able to be of reduced height.
  • Such a reduced height crosspiece makes it possible to reduce the main (non-glazed) surface area of the frame and to increase the glazed surface area of the sliding sash.
  • the use of a carriage for a sliding sash according to the invention makes it possible to increase the glazed surface of a glazed sliding sash comprising such a carriage and to increase the light flux and the thermal flux passing through this glazed sliding sash, particularly when sunny periods.
  • a carriage for a sliding sash according to the invention can support and allow the rolling of a sliding sash of high mass on the rail of a frame, without breakage or significant degradation of the carriage.
  • a carriage for a sliding sash according to the invention can support a sliding sash whose mass per roller can reach around 65 kg (for example a sliding sash of around 260 kg comprising two carriages and four rollers in total) .
  • a trolley from the state of the art can at best support a sliding sash whose mass per roller generally does not exceed 50 kg.
  • a trolley for a sliding sash according to the invention although it has a roller of height and reduced radius, allows ease of movement (opening/closing) of the sliding sash at least maintained compared to the trolleys of the state of the art.
  • the inventors have observed that the radial superposition of a single central bearing rotatably mounted around a fixed shaft and a roller secured to this single central bearing according to the state of the art does not in reality make it possible to reduce the height of the cart. In fact, reducing the height of the roller by reducing the radius of this roller does not allow satisfactory sliding of the opening sliding relative to the rail.
  • the use of two bearings integral with the rigid body and distributed on either side of the rolling zone makes it possible to reduce the height of the roller by a height at least equal to twice the radial thickness of the crown of the bearing, in particular of a height equal to twice the sum of the radial thickness of the crown of the bearing and the radial thickness of the crown of the roller.
  • Such a reduction in the height of the roller does not hinder the sliding of the sliding sash on the rail, but makes it possible to reduce the height of the lower horizontal crossbar and, where applicable, the upper horizontal crossbar, of the frame of this sash. sliding.
  • such a carriage for a sliding sash according to the invention has the aforementioned advantages and/or improvements without requiring an increase in the number of rollers of the carriage for a sliding sash according to the invention.
  • a carriage for a sliding sash according to the invention is shaped so that it can be placed in a housing provided in a horizontal crosspiece of a frame - in particular a metal frame - of a sliding sash.
  • a carriage for a sliding sash according to the invention is adapted to be able to be arranged (in the assembled state) reversibly in this housing, that is to say it is adapted to be able to be arranged (at the assembled state) in this housing and removed (in the assembled state) from this housing, for example for its replacement.
  • At least one - in particular each - roller has an axis of elongation and rotation extending along the transverse dimension of the carriage for sliding sash according to the invention.
  • one of the two bearings extends to one of the two longitudinal ends of the roller, the other of the two bearings extends to the other of the two longitudinal ends of the roller.
  • the two bearings provide a central zone of the roller intended to cooperate with a rail of the frame and to allow the rolling of said carriage for a sliding sash according to the invention on the rail of the frame.
  • a carriage for a sliding sash nothing prevents at least one bearing from being a plain bearing for guiding rotation by sliding of the roller relative to the rigid body. It may be a plain bearing made of bronze or synthetic material.
  • At least one - in particular each - bearing is a bearing.
  • at least one - in particular each - bearing comprises a plurality of rolling members forming a rotational bearing without sliding of the roller relative to the rigid body.
  • at least one - in particular each - bearing may comprise a cage of balls interposed between an external ring secured to the rigid body and an internal ring secured to the roller.
  • at least one - in particular each - bearing comprises a cage of balls interposed between an external ring secured to the rigid body and one end of the roller forming internal ring.
  • At least one - in particular each - bearing is a needle bush.
  • at least one - in particular each - bearing comprises a plurality of guide needles in rotation by rolling without sliding of the roller relative to the rigid body.
  • at least one - in particular each - bearing can be formed of a needle sleeve comprising a peripheral cage for holding the needles secured to the rigid body, the needles of the needle sleeve providing a central space for receiving the roller and rotational cooperation with the roller.
  • each needle socket is a small bearing.
  • At least one roller - in particular each roller of the carriage - is a roller formed in one piece. According to certain embodiments, at least one roller - in particular each roller of the carriage - is in one piece. According to certain embodiments, at least one roller - in particular each roller of the carriage - is made of a single material.
  • At least one roller - in particular each roller of the carriage - is made of metallic material.
  • at least one roller - in particular each roller of the carriage - is made of a single metallic material.
  • at least one roller - in particular each roller of the carriage - is made of steel.
  • the rolling members are preferably made of steel.
  • the carriage for sliding sash according to the invention comprises a single rigid body and a single roller rotatably mounted relative to the rigid body.
  • the carriage for a sliding sash according to the invention comprises a single rigid body and two rollers rotatably mounted independently of one another relative to the single rigid body.
  • the carriage for sliding sash according to the invention comprises a plurality of rigid bodies, each rigid body comprising at least one roller rotatably mounted relative to the rigid body.
  • the rigid body is formed of at least one material chosen from the group consisting of polymer materials, metallic materials and composite materials.
  • the rigid body is made of a polymer material. According to certain embodiments of a carriage for a sliding sash according to the invention, the rigid body is made of polyamide loaded with fiberglass.
  • the rigid body is formed in a single block (monoblock), in a single piece, in a single piece. According to certain embodiments, the rigid body is formed from a single material.
  • a carriage for a sliding sash comprises combined means for moving the rigid body and adjusting the position of the rigid body in the housing for receiving the rigid body.
  • the means for moving the rigid body in the housing for receiving the rigid body of said intermediate part are adapted to be able to move the rigid body at least partly vertically. relative to said intermediate part and relative to the frame, whereby the position of the roller, the position of the carriage for sliding sash and the position of the sliding sash is adjusted vertically relative to the frame rail.
  • the combined means of the rigid body and said securing member are formed of a surface for guiding by sliding of the rigid body on a complementary surface for guiding by sliding of said intermediate piece.
  • the combined means of the rigid body and said intermediate piece and the screw horizontal axis allow adjustment of the position of the rigid body and the roller relative to said intermediate piece and relative to the frame rail.
  • a carriage for a sliding sash according to the invention has a longitudinal groove delimited in depth by a bottom, each roller extending projecting relative to said bottom of the longitudinal groove.
  • the longitudinal groove is limited laterally by two edges formed in the carriage and in depth by the bottom of the longitudinal groove.
  • a carriage for a sliding sash comprising a member for securing the rigid body and a frame
  • said securing member has a groove extending the longitudinal groove of the rigid body and forming a longitudinal groove of the carriage so that the longitudinal groove of the carriage is delimited in depth by a bottom of the groove of the carriage, each extending roller projecting relative to said bottom of the groove of the carriage, whereby the carriage for a sliding sash according to the invention can be moved by rolling relative to the sleeping frame.
  • At least one roller has a generally cylindrical shape of revolution. At least one roller of generally cylindrical shape of revolution has an axis of revolution oriented transversely relative to the rigid body.
  • each - roller has a groove with a radial rolling surface of the carriage moving on a rail.
  • the radial surface groove extends substantially equidistant from the longitudinal ends of the roller.
  • the radial surface groove has a substantially V shape along any section of the roller passing through the axis of revolution of the roller.
  • the radial surface groove has a rounded shape - in particular a semicircular shape - according to any section of the roller passing through the axis of revolution of the roller.
  • the radial surface groove has a rectangular shape along any section of the roller passing through the axis of revolution of the roller.
  • At least one - in particular each - roller has a groove with a radial surface and an overmolding bandage made of at least one polymer material.
  • a trolley according to the invention comprises at least one (external) wedge for adjusting at least one dimension of the trolley to the dimensions of a housing of a crosspiece of a sliding sash frame , said dimension of the carriage being chosen from its transverse dimension (width) and its height.
  • the invention extends to a sliding sash frame in which at least one crosspiece - in particular a lower horizontal crosspiece - comprises at least one carriage for sliding sash according to the invention mounted integrally with said frame.
  • the invention also extends to a sliding opening comprising at least one carriage for a sliding opening according to the invention mounted integrally with said sliding opening.
  • the invention extends in particular to such a sliding opening in which the ratio of the glazed surface area of the sliding opening to the total surface area of the sliding opening is high.
  • the invention extends in particular to such a sliding opening having at least one lower crossbar - and where appropriate an upper crossbar - of the frame of the sliding opening of reduced height.
  • a carriage 101 for sliding sash of the prior art of the type described in EP1116843 is represented in Fig. 1 C of the [ Fig. 1 ].
  • Such a carriage 101 has two rollers 102,103 each rotatably mounted relative to a transverse shaft mounted integral with a stirrup 105 for adjusting the position of the rollers 102,103 relative to a metal body 104 of said carriage 101.
  • the stirrup 105 is mounted sliding relative to the metal body 104 by means of a support shaft 112 guided at its ends by lateral openings 107 of the metal body 104.
  • the carriage 101 shown in Fig. 1 C of the [ Fig. 1 ] also has a screw 106 cooperating with the stirrup 105 to adjust in height the position of the rollers 102,103 relative to the carriage 101.
  • the carriage 101 for sliding sash of the prior art is shown positioned in a housing 110 of a horizontal crosspiece 108 (shown in cross section in Fig. 1d ) of the frame 111 of a sliding opening.
  • the roller 102 extends vertically between a rolling rail 109 and an upper wall 113 of the crosses. It does not allow the height to be reduced (noted Fig. 1d ) of the housing 110 for receiving the carriage 101.
  • a carriage 1 for a sliding sash comprising two rollers according to a first variant according to the invention is shown in Fig. 1a of the [ Fig. 1 ].
  • the carriage 1 comprises a rigid body 2 having a longitudinal groove 15.
  • the longitudinal groove 15 has a generally planar bottom 16.
  • the carriage 1 also comprises two parallel rollers 3.4 of cylindrical shape of revolution and extending at a distance from one another transversely to the rigid body 2 and projecting relative to the bottom 16.
  • Each roller 3.4 is provided at each of its longitudinal ends of a bearing 5,6,7,8, each bearing 5,6,7,8 being formed of a needle socket mounted integral with the rigid body 2 so that the two rollers 3,4 parallel are free to rotate along a transverse axis of the carriage 1 and make it possible to guide the carriage 1 and the sliding opening secured to the carriage 1 by rolling along the rail.
  • Cart 1 shown in Fig. 1a also includes an intermediate part 9 for securing the rigid body 2 with a frame of the sliding sash.
  • the intermediate part 9 has a housing dimensioned to receive the rigid body 2. It also presents means 12 for securing the carriage 1 with a sliding sash frame.
  • the intermediate piece 9 may be a screw - in particular a self-drilling screw - adapted to hold the carriage 1 in position in a horizontal crosspiece of the frame of the sliding sash and prevent its longitudinal movement relative to the crosspiece.
  • the intermediate piece 9 also includes a screw 10 for adjusting the position of the rigid body 2 and the rollers 3.4 relative to the intermediate piece 9 and relative to the crosspiece of the sliding opening.
  • the intermediate part 9 also comprises a nut blocked in rotation and in longitudinal translation relative to the intermediate part 9 and adapted to receive and cooperate with the adjustment screw 10 to allow at least partly longitudinal movement of the rigid body 2 in the housing and height adjustment of the intermediate piece 9, the crosspiece and the sliding opening relative to the rigid body 2 and the rail.
  • FIG. 1b This first variant of a cart 1 according to the invention is represented in Fig. 1b of the [ Fig. 1 ] in front view along the longitudinal axis of the carriage 1 positioned in a crosspiece 25 of the sliding sash frame, seen in cross section.
  • the carriage 1 extends in a longitudinal housing 27 provided in the crosspiece 25 between an upper wall 28 and the side walls of the crosspiece 25.
  • the carriage 1 is blocked in lateral and vertical movement in the housing 27.
  • the carriage 1 is also blocked in longitudinal movement relative to the crosspiece by the screw 12 for fixing the intermediate part 9 on the crosspiece 25.
  • the carriage 1 comprises a cylindrical roller 3 of revolution extending transversely relative to the carriage 1 and cooperating through each of its longitudinal ends with a bearing 5.6 formed of a needle sleeve whose external ring is integral with the rigid body 2.
  • the roller 3 is rotatably mounted so that the carriage 1 can be moved longitudinally by rolling on the rail 19.
  • the rolling zone of the roller 3 on the rail 19 is a central zone of the roller 3 and the rotation guide zones of the roller 3 relative to the rigid body 2 are lateral so that the rolling zones of the roller 3 on the rail 19 and the rotation zones of the roller 3 relative to the rigid body 2 allowed by the bearings 5.6 are spatially dissociated.
  • This dissociation makes it possible to reduce by a value noted (Xx) the height (noted x in Fig. 1b ) of the housing 27 for receiving the carriage 1 according to the invention relative to the height X of the housing 110 for receiving the carriage 101 of the prior art illustrated in Fig. 1d .
  • a sliding opening 22 according to the invention represented in [ Fig. 2 ] comprises a frame 17, for example a profiled aluminum frame, and glazing 26.
  • the frame 17 comprises a lower crossbar 25 and an upper horizontal crossbar 29.
  • the lower crosspiece 25 has two carriages 1 for sliding sash according to the invention.
  • the hatched areas in [ Fig. 2 ] are representative of the gain in glazed surface 26 provided with a sliding opening 22 according to the invention ( Fig. 1a,Fig. 1b ) comprising at least one carriage 1 according to the invention in relation to a sliding opening of the prior art comprising a carriage of the prior art ( Fig. 1c,Fig. 1d ).
  • a carriage 1 for a sliding sash according to a second variant according to the invention is shown in [ Fig. 3 ]. It is represented in Fig. 3a in the position that it presents in a lower crosspiece of a sliding opening, that is to say in which the longitudinal groove 15 opens downwards.
  • the carriage 1 according to this second variant comprises a single roller 3, two bearings 5.6 mounted on a rigid body 2 so that the single roller 3 is guided in rotation by the bearings 5.6 along an axis of rotation transverse to the carriage 1.
  • the carriage 1 comprises an intermediate part 9 whose exterior surface is dimensioned to be able to place the intermediate part 9 in a housing of a lower crosspiece of a chassis.
  • the intermediate piece 9 comprises a screw 10 for pushing and adjusting the position of the rigid body 2 engaged with a nut 11 blocked in rotation and in longitudinal movement in a housing 30 of the intermediate piece 9 and one of whose ends 32 longitudinal cooperates in abutment with a plate 13 of the rigid body 2 to move the rigid body 2 in the housing 14 during the actuation of the screw 10.
  • Each bearing 5.6 comprises a needle socket formed of an integral external ring 33 of a plurality of rotating needles 34 cooperating in rotation with the roller 3.
  • a carriage 1 for sliding opening according to the second variant according to the invention is shown in Fig. 3b of the [ Fig. 3 ] in a position in which the longitudinal groove 15 opens upwards.
  • the housing 14 of the intermediate part 9 comprises means 18 for guiding the rigid body 2 and the rigid body 2 comprises combined means 35 for guiding the intermediate part 9, complementary to the means 18 for guiding the rigid body 2.
  • the complementary means 18.35 for guiding the rigid body 2 and the intermediate part 9 relative to each other form an inclined flat surface so that the movement of the rigid body 2 in the housing 14 under the action in thrust of the screw 10 has a vertical displacement component of the rigid body 2 relative to the intermediate part 9 and allowing vertical adjustment of the position of the carriage 1.
  • the intermediate part 9 and the rigid body 2 together form a longitudinal groove 15 of rolling of the carriage 1 relative to the rail.
  • the longitudinal groove 15 has a generally planar bottom 16, the roller 3 extending projecting relative to the bottom 16 of the longitudinal groove 15.
  • the carriage 1 for sliding sash according to the second variant according to the invention is represented in [ Fig. 4 ]. It is represented in Fig. 4a in the position that it presents in a lower crosspiece of a sliding opening, that is to say in which the longitudinal groove 15 opens downwards. It is represented in Fig. 4b in the position in which the longitudinal groove 15 opens upwards. It comprises a single roller 3, two bearings 5.6 mounted on the rigid body 2 so that the single roller 3 is guided in rotation by the bearings 5.6 according to a axis of rotation transverse to the carriage 1.
  • the carriage 1 comprises an intermediate part 9 whose exterior surface is dimensioned to be able to place the intermediate part 9 in a housing of a lower crossmember of a chassis.
  • the intermediate part 9 comprises a screw 10 for pushing and adjusting the position of the rigid body 2.
  • a carriage 1 for a sliding sash according to a third variant according to the invention is shown in [ Fig. 5 ]. It is represented in Fig. 5a of the [ Fig. 5 ] in the position that it presents in a lower crosspiece of a sliding opening, that is to say in which the longitudinal groove 15 opens downwards.
  • a carriage 1 for sliding opening according to this third variant according to the invention is also shown in Fig. 5b of the [ Fig. 5 ] in a position in which the longitudinal groove 15 opens upwards.
  • the carriage 1 according to this third variant shown has a wedge 36 forming an extension extending on the main face of the intermediate part 9 opposite the face of access to the longitudinal groove 15 of the intermediate part 9.
  • Such a wedge 36 can be attached and assembled by any means - reversible or irreversible - with the intermediate part 9. It can be joined together by gluing. It can also be assembled by permanent elastic deformation or not (the term “clipping” or “snap-fastening” is sometimes used) between complementary members of the intermediate part 9 and the wedge 36.
  • Such a wedge 36 can also be formed by an extension integral with the intermediate part 9 or the rigid body 2.
  • Such a wedge 36 can be formed by molding with the intermediate part 9 or with the rigid body 2 with dimensions greater than the dimensions of the housing of the crosspiece intended to receive the carriage according to the invention. Such a wedge 36 can be cut to fit the dimensions of this housing.
  • a carriage 1 according to this third variant in accordance with the invention is represented in Fig. 5c of the [ Fig. 5 ] in front view along the longitudinal axis of the carriage 1 positioned in a crosspiece 108 of a sliding sash frame 111, the crosspiece being seen in cross section.
  • the crosspiece 108 of the sliding opening shown in Fig. 5c cleans a dwelling 110 of a height (noted Fig. 5c ) greater than the minimum height (noted x in Fig. 5c ) of the housing of a crosspiece capable of receiving a carriage 1 according to the invention.
  • a carriage 1 comprising the wedge 36 according to the third variant according to the invention can be blocked in a crosspiece of height adapted to a carriage of the prior art.
  • a carriage 1 for a sliding sash according to a fourth variant in accordance with the invention is shown in [ Fig. 6 ]. It is represented in Fig. 6a of the [ Fig. 6 ] in the position that it presents in a lower crosspiece of a sliding opening, that is to say in which the longitudinal groove 15 opens downwards.
  • a carriage 1 according to this fourth variant in accordance with the invention is represented in Fig. 6b of the [ Fig. 6 ] in front view along the longitudinal axis of the carriage 1, positioned in a crosspiece 114 of a sliding sash frame 111, seen in cross section.
  • the sleeper 114 is a sleeper of great width and height.
  • the carriage 1 according to this third variant shown has an adapter 36 forming an extension extending on the main face of the intermediate part 9 opposite the face of access to the longitudinal groove 15 of the intermediate part 9 and a set of fins 37.38 transverse verticals of lateral wedging of the carriage 1 in the housing of a horizontal crosspiece of great width and great height of a sliding opening frame.
  • a carriage 1 according to the fourth variant in accordance with the invention can be inserted into a crosspiece of great height - in particular of a height adapted to a carriage of the prior art - and of great width without requiring modification of the body width 2 rigid.
  • a carriage 1 for sliding sash according to the first variant according to the invention is shown in [ Fig. 7 ]. It is represented in Fig. 7a in a position in which the longitudinal groove 15 opens upwards. A carriage 1 according to this first variant in accordance with the invention is also represented in Fig. 7b in the position that it presents in a lower crosspiece of a sliding opening, that is to say in which the longitudinal groove 15 opens downwards.
  • Fig. 7a and the Fig. 7b of the [ Fig. 7 ] come in addition and specify the Fig. 1a of the [ Fig.
  • the intermediate part 9 has a housing dimensioned to receive the rigid body 2 with two rollers 3.4.
  • the intermediate part 9 also includes a screw 10 for adjusting the position of the rigid body 2 and the rollers 3.4 relative to the intermediate part 9.
  • the intermediate part 9 also comprises a nut blocked in rotation and in longitudinal translation relative to the intermediate part 9 and adapted to receive and cooperate with the adjustment screw 10 to allow movement at least in part longitudinal of the rigid body 2 with two rollers 3.4 in the housing and height adjustment of the intermediate piece 9, the crosspiece and the sliding opening relative to the rigid body 2 and the rail.
  • a carriage 1 for a sliding sash according to the second variant according to the invention is shown in [ Fig. 8 ]. It is represented in Fig. 8a of the [ Fig. 8 ] in a configuration of the carriage in which the carriage has a minimum height and in which the rail is not shown.
  • a carriage 1 according to this second variant in accordance with the invention is also represented in Fig.8b of the [ Fig. 8 ] in a configuration of the carriage in which the carriage has a maximum height and in which the rail is not shown.
  • Fig. 8a et al Fig. 8b of the [ Fig. 8 ] come in addition and specify the Fig. 3a and Fig. 3b of the [ Fig. 3 ] and the Fig. 4a and Fig. 4b of the [ Fig. 4 ] describing a carriage 1 in which the rigid body 2 comprises a single roller 3 of cylindrical shape of revolution.
  • the end of the thrust screw 10 does not extend into the housing 14 of the intermediate part 9.
  • the weight of the sliding sash maintains an interface 35 of the rigid body 2 in contact with an interface 18 of the intermediate part 9, the interface 35 of the rigid body 2 being of complementary shape to the interface 18 of the intermediate piece 9 and allowing sliding of the rigid body 2 relative to the intermediate piece 9.
  • the rigid body 2 is brought and held in the housing 14 so that the height separating the bottom of the roller 3 and the top of the intermediate part 9 is at its minimum value.
  • the end of the thrust screw 10 extends into the housing 14 of the intermediate part 9 so that the interface 35 of the rigid body 2 moved by the thrust screw 10 cooperating with the interface 18 of the part 9 intermediate, the rigid body 2 is moved longitudinally and vertically by sliding in the housing 14.
  • the rigid body 2 extends at least partly outside the housing 14 so that the height separating the bottom of the roller 3 and the top of intermediate piece 9 is at its maximum value. This results in a possible adjustment of the vertical position of the carriage 1 and the sliding sash relative to the rail and the frame.
  • a carriage 1 for a sliding sash according to the second variant according to the invention is shown in [ Fig. 13 ] cooperating with the rail 19 of a frame 23 and with a horizontal crosspiece 25 shown in longitudinal section of a sliding sash frame 17 with which it is secured with a screw 12.
  • a carriage 1 for a sliding sash according to this second variant in accordance with the invention is shown in [ Fig. 14 ] cooperating with the rail 19 of a frame 23 and with a horizontal crosspiece 25 shown in longitudinal section of a sliding sash frame 17 with which it is secured by a screw 12.
  • the carriage 1 is shown in longitudinal section along a vertical plane.
  • the roller 3 cooperates with the rail 19 in longitudinal movement of the chassis 17 relative to the rail 19 and the frame 23.
  • the roller 3 of a carriage according to the invention advantageously has a maximum diameter in cross section of between 3 mm and 15 mm, preferably of the order of 6 mm. It can advantageously have a length of between 15 mm and 35 mm, preferably between 20 mm and 25 mm. Preferably, the length of the roller is substantially equal to the width of the rigid body.
  • the roller 3 has a generally cylindrical shape of revolution. It has a groove 20 of radial surface having a substantially V shape along any section of the roller 3 passing through the axis of revolution of the roller 3. It advantageously has a diameter (excluding groove 20 of radial surface) in cross section between 3 mm and 15 mm, preferably around 6 mm.
  • the roller 3 has a generally cylindrical shape of revolution. It has a groove 20 of radial surface having a rounded shape - in particular a semicircular shape - according to any section of the roller 3 passing through the axis of revolution of the roller 3. It advantageously has a diameter (excluding groove 20 of radial surface) in section transverse straight between 3 mm and 15 mm, preferably of the order of 6 mm.
  • the roller 3 has a generally cylindrical shape of revolution. It has a radial extra thickness 21. It can be in one piece, in one piece in one material or not. It has a diameter (excluding radial extra thickness 21) in cross section of between 3 mm and 15 mm, preferably of the order of 6 mm.
  • a carriage 1 for a sliding sash according to a fifth particular variant in accordance with the invention is shown in [ Fig. 15 ] in perspective and in [ Fig. 16 ] in exploded view. It is made up of a functional assembly comprising a rigid body 2, a roller 3 and two bearings 5.6. Such a functional assembly is adapted to be able to be placed in a housing of a horizontal crossbar of a frame of a sliding opening. None prevents a trolley 1 according to the invention formed from this functional assembly from being free of an intermediate piece for securing the trolley with the horizontal crossbar, the rigid body 2 inserted in the housing of the horizontal crossbar itself acting as a intermediate piece for insertion into the crosspiece.
  • a carriage 1 for a sliding sash according to a sixth variant in accordance with the invention is shown in [ Fig. 17 ] in perspective view ( Fig. 17a ) and in sight front ( Fig. 17b ).
  • the carriage 1 has a set of front fins 37 and rear vertical transverse fins 38 of the same height as the intermediate part 9.
  • the fins 37,38 allow lateral wedging of the intermediate part 9 in the housing of a large horizontal crosspiece of a sliding sash frame.
  • a trolley 1 according to this sixth variant in accordance with the invention can be inserted into a crosspiece of reduced height - in particular of a height adapted to a trolley according to the invention - but of great width without requiring to modify the width of the intermediate part 9 of the carriage 1.
  • a carriage 1 for a sliding sash according to a seventh variant in accordance with the invention is shown in [ Fig. 18 ] in perspective view ( Fig. 18a ) and in front view ( Fig. 18b ).
  • the carriage 1 has a set of transverse vertical fins 37 and 38 rear wings of a height greater than the height of the intermediate part 9.
  • the fins 37,38 allow lateral and vertical wedging of the intermediate piece 9 in the housing of a horizontal crosspiece of great width and great height of a sliding sash frame.
  • a carriage 1 according to this seventh variant in accordance with the invention can be inserted into a crosspiece of great height - in particular of a height adapted to a carriage of the prior art - and of great width without requiring modification of the width of the intermediate part 9 of the carriage 1.
  • Such fins 37,38 can be formed by an extension integral with the intermediate part 9 or with the rigid body 2. They can be formed by molding with the intermediate part 9 or with the rigid body 2 with dimensions conforming to the dimensions of the housing of the crosspiece intended to receive the carriage according to the invention. They can be formed by molding with dimensions greater than the dimensions of the housing of the crosspiece and be cut to adjust the dimensions of the carriage to the dimensions of this housing.
  • a carriage for sliding sash according to the fifth variant in accordance with the invention formed of a functional assembly comprising a rigid body, a roller and two bearings, also includes at least one shim for adjusting at least one dimension of the carriage to the dimensions of the transverse housing (width) and its height. It may be an extension or a set of transverse vertical front and rear fins.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Wing Frames And Configurations (AREA)

Claims (11)

  1. Schlitten (1) für Schiebeflügel, umfassend:
    - einen starren Körper (2);
    - mindestens eine Rolle (3, 4), die in Bezug auf den starren Körper (2) drehbar montiert ist, wobei jede Rolle (3, 4) durch und zwischen zwei Lagern (5, 6, 7, 8), die fest mit dem starren Körper (2) montiert sind, in Drehung geführt wird;
    wobei die mindestens eine Rolle (3, 4) eine Rille mit radialer Oberfläche des Schlittens (1) in Bewegung auf einer Schiene des Schiebeflügels aufweist, wobei sich die Rille mit radialer Oberfläche im Wesentlichen in einem gleichen Abstand von den Längsenden der Rolle (3, 4) erstreckt,
    dadurch gekennzeichnet, dass die mindestens eine Rolle (3, 4) im Allgemeinen zylindrisch drehbar ist, um durch Quergleiten der Rolle in einer Öffnung der Lager (5, 6, 7, 8) in Eingriff gebracht zu werden, und geeignet ist, durch Einführen des starren Körpers (2) in ein Gehäuse durch eine seitliche/transversale Bewegung in Bezug auf den starren Körper (2) blockiert zu werden, wobei das Gehäuse ausgewählt ist aus:
    - einem Gehäuse, das in einem horizontalen Querteil eines Rahmens des Schiebeflügels angeordnet ist, und;
    - einem Gehäuse (14), das in einem Zwischenstück (9) zur festen Verbindung des Schlittens (1) und eines Rahmens (17) des Schiebeflügels (22) gebildet ist, wobei das Zwischenstück (9) so ausgeführt ist, dass es den starren Körper (2) durch Einführen in das Gehäuse (14) aufnehmen kann und um mit dem Rahmen (17) des Schiebeflügels (22) durch Mittel (12) zur Befestigung des Zwischenstücks (9) am Rahmen (17) fest verbunden zu werden.
  2. Schlitten nach Anspruch 1, dadurch gekennzeichnet, dass mindestens ein Lager (5, 6, 7, 8) ein Radlager ist.
  3. Schlitten nach einem der Ansprüche 1 oder 2,
    dadurch gekennzeichnet, dass mindestens ein Lager (5, 6, 7, 8) eine Nadelhülse ist.
  4. Schlitten nach einem der Ansprüche 1 bis 3,
    dadurch gekennzeichnet, dass der starre Körper (2) aus mindestens einem Material gebildet ist, das aus der Gruppe, die aus polymeren Materialien, metallischen Materialien und Verbundmaterialien gebildet ist, ausgewählt ist.
  5. Schlitten nach einem der Ansprüche 1 bis 4,
    dadurch gekennzeichnet, dass er zusammenwirkende Mittel (18) zum Bewegen des starren Körpers (2) und zur Einstellung der Position des starren Körpers (2) in dem Gehäuse (14) zur Aufnahme des starren Körpers (2) umfasst.
  6. Schlitten nach einem der Ansprüche 1 bis 5,
    dadurch gekennzeichnet, dass er eine Längsrille (15) aufweist, die in der Tiefe durch einen Boden (16) begrenzt ist, wobei sich jede Rolle (3, 4) in Bezug auf den Boden (16) der Längsrille (15) vorspringend erstreckt.
  7. Schlitten nach einem der Ansprüche 1 bis 6,
    dadurch gekennzeichnet, dass mindestens eine Rolle (3, 4) eine Rille (20) mit radialer Oberfläche und eine mit der Rille (20) mit radialer Oberfläche zusammenwirkende Überformungsbandage aus mindestens einem polymeren Material aufweist.
  8. Schlitten nach einem der Ansprüche 1 bis 7,
    dadurch gekennzeichnet, dass er mindestens einen Keil (36, 37, 38) zur Anpassung mindestens einer Abmessung des Schlittens (1) an die Abmessungen eines Gehäuses (27) eines Querteils (25, 108, 114, 115) eines Rahmens (17) eines Schiebeflügels (22) umfasst, wobei die Abmessung des Schlittens aus seiner Querabmessung und seiner Höhe ausgewählt ist.
  9. Schlitten nach einem der Ansprüche 1 bis 8,
    dadurch gekennzeichnet, dass der starre Körper (2) aus glasfaserverstärktem Polyamid besteht.
  10. Schiebeflügel (22), umfassend:
    - einen Rahmen (17);
    - eine Verglasung (26), die durch den Rahmen (17) getragen wird, und;
    - mindestens einen Schlitten (1) nach einem der Ansprüche 1 bis 9, der mit dem Rahmen (17) einstückig montiert ist.
  11. Flügelanordnung (24), umfassend:
    - einen Rahmen (23), umfassend mindestens eine Schiene (19), und;
    - einen Schiebeflügel (22) nach Anspruch 10, der in Bezug auf die Schiene (19) verschiebbar montiert ist.
EP19211004.7A 2018-11-26 2019-11-22 Schlitten für schiebeflügel, schiebeflügel und gesamtes öffnungselement, das einen solchen schlitten umfasst Active EP3656956B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1871857A FR3088949B1 (fr) 2018-11-26 2018-11-26 Chariot pour ouvrant coulissant, ouvrant coulissant et ensemble ouvrant comprenant un tel chariot

Publications (3)

Publication Number Publication Date
EP3656956A1 EP3656956A1 (de) 2020-05-27
EP3656956B1 true EP3656956B1 (de) 2023-12-06
EP3656956C0 EP3656956C0 (de) 2023-12-06

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ID=66218193

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Application Number Title Priority Date Filing Date
EP19211004.7A Active EP3656956B1 (de) 2018-11-26 2019-11-22 Schlitten für schiebeflügel, schiebeflügel und gesamtes öffnungselement, das einen solchen schlitten umfasst

Country Status (4)

Country Link
EP (1) EP3656956B1 (de)
ES (1) ES2971619T3 (de)
FR (1) FR3088949B1 (de)
PL (1) PL3656956T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021201435A1 (de) * 2021-02-16 2022-08-18 Roto Frank Fenster- und Türtechnologie GmbH Laufwagen mit schwenkbarer Stellschraube

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0346096A1 (de) * 1988-06-07 1989-12-13 Conrad Erwin Fredericks Stützlager

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB163508A (en) * 1920-02-26 1921-05-26 Adolf Dowald Improvements in and relating to supporting devices for sliding doors and the like
FR1480238A (fr) * 1966-03-28 1967-05-12 Nadella Boîte à galet de roulement pour porte à glissière et son procédé d'assemblage
AU548032B2 (en) * 1982-02-09 1985-11-21 Anthony Bearings Pty Ltd Bearing
SE449341B (sv) * 1983-11-25 1987-04-27 Stellana Plast Ab Rullhallare
IT1256155B (it) * 1992-10-06 1995-11-29 Edoardo Zanoni Complesso di profilati metallici particolarmente per serramenti ad ante scorrevoli
FR2803867B1 (fr) 2000-01-13 2002-10-31 Charles Prunet Chariot pour ouvrant coulissant notamment adapte pour ouvrant a rupture de pont thermique

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0346096A1 (de) * 1988-06-07 1989-12-13 Conrad Erwin Fredericks Stützlager

Also Published As

Publication number Publication date
ES2971619T3 (es) 2024-06-06
EP3656956A1 (de) 2020-05-27
FR3088949A1 (fr) 2020-05-29
FR3088949B1 (fr) 2020-12-04
EP3656956C0 (de) 2023-12-06
PL3656956T3 (pl) 2024-05-06

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