EP3864245B1 - Dispositif d'entraînement pour deux positions d'extrémité - Google Patents

Dispositif d'entraînement pour deux positions d'extrémité Download PDF

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Publication number
EP3864245B1
EP3864245B1 EP19797546.9A EP19797546A EP3864245B1 EP 3864245 B1 EP3864245 B1 EP 3864245B1 EP 19797546 A EP19797546 A EP 19797546A EP 3864245 B1 EP3864245 B1 EP 3864245B1
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EP
European Patent Office
Prior art keywords
retraction device
guide
sliding door
sliding
driving element
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
EP19797546.9A
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German (de)
English (en)
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EP3864245A1 (fr
Inventor
Martin Zimmer
Günther Zimmer
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Individual
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Individual
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/003—Braking devices, e.g. checks; Stops; Buffers for sliding wings
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/41—Function thereof for closing
    • E05Y2201/412—Function thereof for closing for the final closing movement
    • 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
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/404—Function thereof
    • E05Y2201/422—Function thereof for opening
    • E05Y2201/424—Function thereof for opening for the final opening movement
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/14—Adjustable with position retaining means
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable
    • E05Y2600/30—Adjustment motion
    • E05Y2600/33—Stepwise motion
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • 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
    • E05Y2800/10—Additional functions
    • E05Y2800/122—Telescopic action
    • 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 invention relates to a retraction device for two end positions with two driving elements which are connected to one another by means of a spring energy storage, each driving element being displaceably mounted in a guide housing, each driving element being coupled or capable of being coupled to a cylinder-piston unit mounted in the respective guide housing and wherein the two guide housings can be adjusted relative to one another in the longitudinal direction of the retraction device by means of two sliding joints, a sliding door with such a retraction device and a sliding door arrangement with such a sliding door.
  • an adjustable feed device in which two feed units are coupled by means of a connecting strip having fastening tabs.
  • a bidirectional retraction device should be rigid.
  • the present invention is based on the problem of developing a retraction device for two end positions, which can be used for a door width range without structural changes.
  • Each thrust joint consists of a solid prism and a hollow prism surrounding it.
  • Each guide housing forms a solid prism, which can be moved in a straight line in a thrust profile forming a hollow prism.
  • the thrust profile has two hollow prisms.
  • the feed device has two cylinder-piston units and two guide housings, with one cylinder-piston unit being mounted in each guide housing.
  • Each of the two driving elements can be moved in a guide housing between a parking position and an end position.
  • the individual driving element is coupled or can be coupled to a single cylinder-piston unit.
  • the deceleration or damping force is superimposed by the force of a discharging spring energy storage. This spring energy storage is arranged between the two driving elements.
  • the two guide housings are adjustable relative to each other.
  • the two guide housings are connected to one another by means of at least one thrust joint.
  • the retraction device can therefore be easily adapted to different door widths without the operator having to operate it Sliding doors feel a significant change in effort.
  • the Figure 1 shows a retraction device (20) for two end positions (2, 3).
  • Such retraction devices (20) are used, for example, to convey a sliding door (5) guided in a door frame (4) in a controlled manner into an open end position (3) and into a closed end position (2), cf Figures 10 and 11 .
  • the retraction device (20) has a device body (40) on which, in the exemplary embodiment, a guide carriage (31; 32) is arranged at each end oriented in the longitudinal direction (25).
  • a guide carriage (31; 32) screwed to the device body (40) using screws (33).
  • the feed device (20) can also be designed without a guide carriage (31, 32).
  • the device body (40) is attached, for example, directly to a sliding door leaf (6) of the sliding door (5). It is also conceivable to design the retraction device (20) for combination with different types of guide carriages (31, 32).
  • the guide carriages (31, 32) shown each have a support part (34) on which two spaced-apart pairs of rollers (35) are rotatably mounted.
  • a fastening opening (36) is provided between the pairs of rollers (35) to accommodate a fastening screw or a fastening bolt. This fastening opening is oriented, for example, in the vertical direction.
  • the device body (40) has two guide housings (41, 61), in each of which a driving element (71; 91) is guided.
  • the two guide housings (41, 61) are designed identically to one another in the exemplary embodiment. In the device body (40) they are arranged in mirror image to a vertical central transverse plane.
  • the two driving elements (71, 91) protrude in the illustrations Figures 1 and 2 both upwards out of the device body (40). In these representations they are each in a final position (72; 92).
  • the retraction device (20) can also be designed such that the driving elements (71, 91) are oriented transversely to the direction of the fastening openings (36). The two driving elements (71, 91) can also protrude from the device body (40) on different long sides.
  • the individual guide housing (41; 61) comprises two guide shells (42, 43) which hold the respective driving element (71; 91). encompass areas.
  • the joint (49) of the two guide shells (42, 43) lies in a vertical central longitudinal plane.
  • Each of the guide shells (42; 43) has a guide track (51) for guiding the driving element (71; 91).
  • the two guide shells (42, 43) are constructed, for example, mirror-symmetrically to one another.
  • a mounting profile (131; 151) is attached to the individual guide housing (41; 61), for example by means of mounting screws (132).
  • this is largely U-shaped.
  • it is a drawn aluminum profile. It encompasses the underside of the respective guide housing (41; 61).
  • the respective guide carriage (31; 32) is fastened in the mounting profiles (131, 151).
  • the length of the individual mounting profile (131; 151) is, for example, 37% of the length of the device body (40).
  • a push profile (141) is arranged between the two mounting profiles (131, 151).
  • the cross section of the thrust profile (141) corresponds, for example, to the cross section of the mounting profiles (131, 151).
  • the thrust profile (141) encompasses the illustrations Figures 1 and 2 both guide housings (41, 61) on their underside (46).
  • the thrust profile (141) is not attached to the guide housings (41, 61).
  • the two guide housings (41, 61) are supported on each other.
  • the thrust profile (141) can be displaced by the length of this column (133) relative to the mounting profiles (131, 151) and to the guide housings (41, 61).
  • the Figure 3 shows a partial longitudinal section of a guide housing (41; 61).
  • the sectional plane of this illustration is a vertical central longitudinal plane of the feed device (20).
  • the driving element (71; 91) is mounted in the guide housing (41; 61) so that it can move between the end position (72; 92) shown and a parking position (73; 93) secured in a force-fitting and/or positive manner.
  • the two driving elements (71, 91) of a retraction device (20) are connected by means of a spring energy storage (161).
  • the spring energy storage (161) is designed as a tension spring (161). This tension spring (161) is held in a spring receptacle (74; 94) in each driving element (71; 91).
  • the tension spring (161) has in the Figure 1 shown position of the driving elements (71, 91) an installation length which corresponds to twice the length of the fully relaxed tension spring (161).
  • the maximum usable length of the tension spring (161) is, for example, three times the length of the fully relaxed tension spring (161).
  • the spring stiffness of the tension spring (161) for example, is between 0.03 Newton per millimeter and 0.3 Newton per millimeter.
  • a cylinder-piston unit (101; 121) is also mounted in the individual guide housing (41; 61). In the exemplary embodiment, this is a hydraulic cylinder-piston unit (101; 121).
  • the retraction device (20) can also have two pneumatic cylinder-piston units (101; 121). It is also conceivable to use two cylinder-piston units (101; 121) operated with different media.
  • the individual cylinder-piston unit (101; 121) comprises a cylinder (102) in which a piston (104) which can be moved by means of a piston rod (103) is mounted.
  • the piston (104) for example, has longitudinal channels which can be at least largely closed, for example, by means of a liftable throttle disk facing the displacement space (106).
  • the piston (104) separates the displacement space (106) from a compensation space (108).
  • a compensation sealing element (109) is mounted in a spring-loaded, displaceable manner.
  • the piston rod (103) is shown in the illustration Figure 3 a piston rod head (111), which is pivotally mounted in a piston rod head receptacle (75) of the driving element (71; 91).
  • the piston rod head (111) is designed with two lateral guide pins (112) with an oval cross section, cf. Figure 7 .
  • the guide pins (112) can also have a cylindrical, elliptical, rectangular, square, etc. cross section.
  • the individual cylinder-piston unit (101; 121) can also be designed with a return spring designed as a compression spring, for example arranged in the displacement space (106).
  • the driving element (71; 91) can releasably contact the piston rod (103). For example, if the driving element (71; 91) moves quickly, it can become detached from the piston rod (103).
  • the cylinder-piston unit (101; 121) can also be arranged in the guide housing (41; 61) in such a way that the cylinder base (113) faces the driving element (71; 91). It can be connected to the driving element (71; 91).
  • the cylinder (102) is then slidably mounted in the guide housing (41; 61).
  • the piston rod (103) rests on the rear wall (44) of the guide housing (41; 61) or is connected to it.
  • the cylinder-piston unit (101; 121) can be designed as described above. With such an arrangement, transverse forces on the piston rod (103) can be largely avoided.
  • a housing shell (42; 43) is shown. This has, for example, six fastening holes (47) in order to join this housing shell (42; 43) to the second housing shell (43; 42). Joining is done, for example, using locking screws. But gluing, welding, etc. of the two housing shells (42, 43) is also conceivable.
  • the individual housing shell (42; 43) has a cylinder receptacle (48) adjacent to the rear wall (44) and a guide track (51).
  • a center line of the cylinder holder (48) oriented in the longitudinal direction (25) is aligned with a horizontal center plane of the guide track (51).
  • the rear wall (44) has a rear wall opening (45).
  • the guide track (51) has a horizontal section (52) and an adjoining section (53) which is bent downwards.
  • a tangent to the center line of the curved section (53) forms an angle of, for example, 100 degrees with the center line of the horizontal area (52).
  • the guide track (51), for example embossed into the housing shell (42; 43), can also be designed as a guide link.
  • the upper limit of the guide track (51) can be omitted, at least in some areas.
  • the Figure 5 shows a driving element (71; 91) in an isometric view.
  • both driving elements (71; 91) are designed identically.
  • the driving element (71; 91) has the piston rod head receptacle (75) located on one end face (76). This is partially cylindrical.
  • the cylinder axis is oriented in the transverse direction (26).
  • the piston rod head receptacle (75) encompasses an angle of, for example, 240 degrees. When the driving element (71; 91) is in the end position, this angle is symmetrical to the longitudinal direction (25) of the retraction device (20).
  • the driving element (71; 91) has two opposing guide pins (77). These each protrude laterally from the driving element (71; 91).
  • both guide pins (77) are cylindrical and have a circular cross section.
  • the driving element (71; 91) has two driving hooks (79, 81) on its upper side (78). These driving hooks (79, 81) delimit a driving recess (82) between them.
  • the driving hook (79) facing away from the piston rod head receptacle (75) is referred to below as the pull hook (79).
  • the tow hook (79) is designed to be elastically deformable for external loading.
  • the other driving hook (81) is referred to below as a push hook (81).
  • the driving element (71; 91) can also be designed with a pivotable or lowerable tow hook (79).
  • the guide track (51) or the guide link can then be designed without a curved section.
  • the towing hook (79) then slides, for example, in certain areas along a guide ramp.
  • the driving element (71; 91) has the spring holder (74; 94) on its underside. This is, for example, fork-shaped. It is arranged, for example, below the piston rod head receptacle (75).
  • the cylinder-piston units (101; 121) and the driving elements (71; 91) coupled to the piston rod heads (111) are first inserted into a guide shell (42; 43).
  • the guide pins (112) and the guide pins (77) are inserted into the guide tracks (51).
  • the tension spring (161) can be hung into the spring receptacle (74; 94) of a driving element (71; 91). Now both guide housings (41, 61) can be closed by placing the second guide shell (43; 42).
  • both guide housings (41, 61) are inserted into the thrust profile (141) so that the rear walls (44) point towards each other.
  • the tension spring (161) can now be guided within the thrust profile (141) to the second driving element (91; 71).
  • There the tension spring (161) is hooked into the spring receptacle (94; 74) of the second driving element (91; 71).
  • the mounting profiles (131; 151) are pushed onto the guide housing (41; 61) from the outside and fastened using the mounting screws (132).
  • a guide carriage (31; 32) is inserted into each mounting profile (131; 151) and fastened using the screws (33).
  • a different order of assembly is also conceivable.
  • fastening bolts are inserted into the fastening openings (36) of the guide carriages (31; 32).
  • the feed device (20) prepared in this way is then, for example, placed in a Door guide rail (7) on the frame side is inserted so that the fastening bolts protrude downwards.
  • the sliding door leaf (6) is attached to the fastening bolts. For example, this has a mass of between 120 kilograms and 160 kilograms. If the distance between the fastening bolts is shorter than the distance between the intended bolt receptacles of the sliding door leaf (6), the retraction device (20) can be pulled apart telescopically for adjustment, cf. Figure 7 .
  • the mounting profiles (131, 151) and the thrust profile (141) are shown in longitudinal section and two guide shells (42; 43) have been removed.
  • the Figure 6 shows a cross section of the feed device (20), the sectional plane being the vertical central transverse plane of the feed device (20).
  • Each thrust joint (142; 143) is formed by a pair of prisms (144, 145) consisting of a hollow prism (144) and a solid prism (145).
  • each guide housing (41; 61) forms a solid prism (145) which is movable in a straight line in the thrust profile (141) forming a hollow prism (145).
  • the guide surfaces are flat surfaces that lie flat against each other.
  • the overlap length of the two prisms (144, 145) is greater in the longitudinal direction (25) than in the transverse direction (26) and greater than in the height direction (27).
  • This mounting with degrees of freedom oriented only in the longitudinal direction (25) prevents the thrust joint (142; 143) from tilting.
  • the individual thrust joint (142; 143) can also have a cylindrical cross section. It is also conceivable to couple both guide housings (41; 61) to one another in a sliding joint (142; 143). In such an embodiment, the telescopic retraction device (20) can be designed with a single push joint (142; 143).
  • the individual thrust joint (142; 143) can be locked in the longitudinal direction (25).
  • the thrust joint (142; 143) can be fixed in stages or continuously, at least in two ways.
  • the individual prism (144; 145) can snap into recesses in the joint partner (145; 144), for example by means of a spring-loaded ball, locking elements, etc.
  • the sliding joint (142; 143) can be locked, for example, using a wedge-shaped assembly aid, a friction surface, molded ribs or a screw drive.
  • fix the thrust joint (142; 143) for example by means of a fixing screw screwed into the thrust profile (141).
  • a pair of cylindrical elements can be fixed by means of a clamping nut that extends over the hollow prism (144).
  • clamping elements, bayonet connections, quick-release elements, intermediate buffers, etc. is also conceivable.
  • the length of the retraction device (20) can be adjusted to the length of the sliding door leaf (6) before assembly in the frame. After inserting the retraction device (20) into the door guide rail (7) on the frame side, the sliding door leaf (6) can be attached and fastened to the retraction device (20) without any further adjustment work.
  • Retraction device (20) can be used, for example, for sliding doors (5), the length of which is up to 1.15 times a nominal length.
  • the nominal length of the sliding door (5) is determined by the basic length of the retraction device (20) in the retracted position, cf. Figure 1 , certainly.
  • the retraction device (20) for sliding doors (5) whose length is 1.5 times the nominal length.
  • the driving elements (71; 91) After the sliding door (5) has been installed in the door frame (4), the driving elements (71; 91), for example, have the position shown in Figure 1. Both driving elements (71; 91) are in their respective end positions (72; 92). The two driving elements (71; 91), for example, have identical distances from the respective end face of the sliding door leaf (6).
  • the spring energy storage (161) is relieved to a residual energy value.
  • the tension spring (161) has its minimum operating length.
  • Both cylinder-piston units (101; 121) are retracted.
  • the sliding door (5) for example, is in a middle position of its total stroke.
  • Two drivers (8, 9) are arranged in or on the door guide rail (7) on the frame side.
  • a first driver (8) is arranged in the closing direction (11), a second driver (9) is oriented in the opening direction (12).
  • the first driver (8) for example, has the same distance from the vertical frame (13) for the closed sliding door (5) as the second driver (9) from the vertical frame of the open door (14), cf Figures 10 and 11 .
  • the sliding door (5) When the sliding door (5) is opened for the first time, the sliding door (5) pulls the guide housing (61; 41) relative to the driving element (91; 71) in the opening direction (12). The driving element (91; 71) moves along the guide track (51). The piston rod (103) of the cylinder-piston unit (121; 101) is pulled out or moves out spring-loaded.
  • oil is displaced from the compensation space (108) into the displacement space (106). Due to the low spring rate of the tension spring (161), the operator experiences only little resistance.
  • the force to be applied by the operator is, for example, less than 60 Newtons.
  • this driving element (91; 71) As soon as the guide pins (77) of this driving element (91; 71) reach the curved section (53), the driving element (91; 71) is pivoted around the piston rod head (51) with the guide pins (112). The driving element (91; 71) detaches from the driver (8). It is secured in a parking position (93; 73) in a force-fitting and/or positive manner. The operator does not experience any jump in force because of the low forces.
  • the feed device (20) now has, for example, the one in the Figure 8 position shown.
  • the retraction device (20) is in this Figure 8 shown in their retracted nominal length.
  • the driving element (91; 71) shown on the right is in the parking position (93; 73).
  • the cylinder-piston unit (121; 101) shown on the right is extended.
  • the driving element (71; 91) shown on the left is in the end position (72; 92).
  • the cylinder-piston unit (101: 121) shown on the left is retracted.
  • the tension spring (161) is in stretched a second operating length.
  • the second operating length is longer than the minimum operating length.
  • the sliding door (5) can now be opened further in the opening direction (12) to an open end position (3).
  • it locks into place Figures 10 and 11 Driver (9) shown on the left with the driver element (71; 91) shown on the left. This is done in the same way as described in connection with the locking of the other driving element (91; 71) with the driver (8) oriented in the closing direction.
  • the driving elements (71; 91) continue to have the ones in the Figure 8 position shown.
  • the sliding door (5) with the retraction device (20) is now ready for use.
  • the Figure 9 shows the retraction device (20) with both driving elements (71; 91) in the parking positions (73; 93).
  • the tension spring (161) now has its maximum operating length given the nominal length of the retraction device (20).
  • Both cylinder-piston units (101; 121) are extended.
  • the sliding door (5) can now be closed or opened again with almost no resistance.
  • the driving element (91; 71) shown on the right contacts the one arranged adjacent to the vertical frame (13) for the closed sliding door Driver (8).
  • the driving element (91; 71) shown on the right is released from the parking position (93; 73).
  • the driving element (91; 71) loads the piston rod (103) of the cylinder-piston unit (121; 101) shown on the right.
  • the piston (104) is retracted, with oil, for example, being throttled out of the displacement space (106) and displaced into the compensation space (108).
  • the closing of the sliding door (5) is delayed.
  • the tension spring (161) is relieved.
  • the acceleration force of the spring energy storage (161) and the deceleration force of the cylinder-piston unit (121; 101) are superimposed.
  • the sliding door (5) is slowly pulled into the closed end position (2). She stops there.
  • the driving element (91; 71) shown on the right is now again in the end position (92; 72), while the other driving element (71; 91) remains in the parking position (73; 93).
  • the driving element (71; 91) shown on the left couples with that of the vertical frame (14) for the opened sliding door (5) adjacent driver (9).
  • the sliding door (5) is braked when approaching this open end position (3) in the same way as when approaching the closed end position (2). This means it moves in a controlled manner to the open end position (3).
  • the retraction device (20) can also be arranged on the frame side. For example, two drivers are then arranged on the sliding door.
  • the displacement space (106) lies between the piston (104) and the cylinder head (114).
  • the tension spring (161) is for example, guided around two deflection rollers arranged on the rear walls (44).
  • the respective parking positions (73; 93) of the retraction device (20) are on the inside and the end positions (72; 92) on the outside. The function of such a retraction device is as described above.
  • the sliding door (5) can also be electrically driven or have a supporting electric drive. This can be used both when opening and closing the sliding door (5).

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Claims (7)

  1. Dispositif d'escamotage (20) pour deux positions finales (2, 3), pourvu de deux éléments entraîneurs (71, 91), qui sont assemblés l'un à l'autre au moyen d'un accumulateur d'énergie de ressort (161), chaque élément entraîneur (71 ; 91) étant logé en étant déplaçable dans un boîtier de guidage (41 ; 61), chaque élément entraîneur (71 ; 91) étant couplé ou peut être couplé avec une unité piston / cylindre (101 ; 121) logée dans boîtier de guidage (41 ; 61) respectif et les deux boîtiers de guidage (41, 61) étant ajustables l'un par rapport à l'autre dans la direction longitudinale (25) du dispositif d'escamotage (20) au moyen de deux glissières (142 ; 143), caractérisé
    - en ce que chaque glissière (142 ; 143) est constituée d'un prisme plein (145) et d'un prisme creux (144) entourant celui-ci,
    - en ce que chaque boîtier de guidage (41 ; 61) constitue l'un des prismes pleins (145) des glissières (142 ; 143) qui est déplaçable en coulissement en ligne droite dans la glissière (141) constituant un prisme creux (144)) et
    - en ce que la glissière (141) comporte deux prismes creux (144).
  2. Dispositif d'escamotage (20) selon la revendication 1, caractérisé en ce que chaque glissière (142 ; 143) peut se bloquer par complémentarité de force et / ou de forme dans au moins deux positions.
  3. Dispositif d'escamotage (20) selon la revendication 1, caractérisé en ce qu'à chaque boîtier de guidage (41 ; 61) est associé un chariot de guidage (31 ; 32) pourvu d'au moins une paire de galets de roulement (35).
  4. Dispositif d'escamotage (20) selon la revendication 1, caractérisé en ce qu'il comporte des tenons de fixation débordant à la normale vers la direction longitudinale (25) pour le montage du dispositif d'escamotage (20) sur un vantail de porte coulissante (6).
  5. Dispositif d'escamotage (20) selon la revendication 1, caractérisé en ce que l'accumulateur d'énergie de ressort (161) est un ressort de traction (161) avec une raideur de ressort comprise entre 0,03 newtons par millimètre et 0,3 newtons par millimètre.
  6. Porte coulissante (5) pourvue d'un vantail de porte coulissante (6) et d'un dispositif d'escamotage (20) selon la revendication 1.
  7. Ensemble de porte coulissante, pourvu d'une porte coulissante (5) selon la revendication 6, dotée d'un chambranle (4) et de deux entraîneurs (8 ; 9), placés dans le chambranle (4), susceptibles d'être couplés avec respectivement un élément entraîneur (71 ; 91).
EP19797546.9A 2018-10-14 2019-10-13 Dispositif d'entraînement pour deux positions d'extrémité Active EP3864245B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018008201.7A DE102018008201B4 (de) 2018-10-14 2018-10-14 Einzugsvorrichtung für zwei Endlagen, Schiebetür und Schiebetüranordnung
PCT/DE2019/000267 WO2020078496A1 (fr) 2018-10-14 2019-10-13 Dispositif d'entraînement pour deux positions d'extrémité

Publications (2)

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EP3864245A1 EP3864245A1 (fr) 2021-08-18
EP3864245B1 true EP3864245B1 (fr) 2023-12-27

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US (1) US11384583B2 (fr)
EP (1) EP3864245B1 (fr)
DE (1) DE102018008201B4 (fr)
ES (1) ES2972714T3 (fr)
PL (1) PL3864245T3 (fr)
WO (1) WO2020078496A1 (fr)

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Publication number Priority date Publication date Assignee Title
WO2020048631A1 (fr) * 2018-09-06 2020-03-12 Terno Scorrevoli S.P.A. Unipersonale Dispositif de freinage amortisseur de chocs pour panneaux et portes coulissantes
DE102018008202A1 (de) * 2018-10-14 2020-04-16 Günther Zimmer Einzugsvorrichtung mit einkuppelbarem Federenergiespeicher
US20200355004A1 (en) * 2019-05-06 2020-11-12 Schlage Lock Company Llc Sliding door systems
US12006747B2 (en) * 2019-08-09 2024-06-11 Sugatsune Kogyo Co., Ltd. Sliding door device
DE102019008572B4 (de) * 2019-12-10 2021-09-16 Günther Zimmer Schiebetürsystem
CA3123143C (fr) * 2020-05-26 2023-11-07 Ideal Sanitary Ware Co., Ltd. Porte de douche cachee avec ensemble coulissant de rail bas

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Publication number Priority date Publication date Assignee Title
JP5093881B2 (ja) * 2006-11-13 2012-12-12 株式会社ニフコ 摺動補助機構及び引込ユニット
JP5019898B2 (ja) 2007-02-07 2012-09-05 トックベアリング株式会社 両方向引き込みユニット
DE102008009046B4 (de) 2008-02-13 2014-10-02 Günther Zimmer Beschleunigungs- und Verzögerungsvorrichtung mit zwei Mitnahmeelementen
TWM410785U (en) 2011-03-30 2011-09-01 dun-sheng Zhan Bi-directional buffering device for transversal sliding door
US10920475B2 (en) * 2014-02-28 2021-02-16 Sugatsune Kogyo Co., Ltd. Sliding-door closer set
JP6455883B2 (ja) * 2015-06-30 2019-01-23 株式会社ムラコシ精工 開閉体緩衝装置
US9863178B2 (en) * 2015-08-21 2018-01-09 Weider Metal Inc. Two-way soft closing device for a sliding door and soft closing activation trigger assembly thereof
CN105507720B (zh) * 2016-01-18 2018-04-06 王胜利 一种双向阻尼器及其应用的移动门
DE202017100244U1 (de) * 2016-02-01 2017-01-27 Altura Leiden Holding B.V. Duschabtrennung mit einer durch eine Feder-Dämpfer-Einheit aktiv in die Endstellungen bewegbaren Schiebetür
DE102017100250A1 (de) 2017-01-09 2018-07-12 Hettich-Heinze Gmbh & Co. Kg Schiebetürbeschlag
TWM545177U (zh) * 2017-03-30 2017-07-11 Weider Metal Inc 啟動器及用於該啟動器安裝的門軌

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Publication number Publication date
PL3864245T3 (pl) 2024-05-06
US20210381293A1 (en) 2021-12-09
DE102018008201A1 (de) 2020-04-16
ES2972714T3 (es) 2024-06-14
EP3864245A1 (fr) 2021-08-18
US11384583B2 (en) 2022-07-12
DE102018008201B4 (de) 2022-12-22
WO2020078496A1 (fr) 2020-04-23

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