EP2708156B1 - Assemblage à glissière à auto-ouverture et auto-fermeture - Google Patents

Assemblage à glissière à auto-ouverture et auto-fermeture Download PDF

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Publication number
EP2708156B1
EP2708156B1 EP12184222.3A EP12184222A EP2708156B1 EP 2708156 B1 EP2708156 B1 EP 2708156B1 EP 12184222 A EP12184222 A EP 12184222A EP 2708156 B1 EP2708156 B1 EP 2708156B1
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EP
European Patent Office
Prior art keywords
rail
hooking
protrusion
synchronic
passage
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
EP12184222.3A
Other languages
German (de)
English (en)
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EP2708156A1 (fr
Inventor
Ken-Ching Chen
Yi-Syuan Jhao
Chun-Chiang Wang
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.)
King Slide Works Co Ltd
King Slide Technology Co Ltd
Original Assignee
King Slide Works Co Ltd
King Slide Technology Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by King Slide Works Co Ltd, King Slide Technology Co Ltd filed Critical King Slide Works Co Ltd
Priority to ES12184222.3T priority Critical patent/ES2529993T3/es
Priority to EP12184222.3A priority patent/EP2708156B1/fr
Publication of EP2708156A1 publication Critical patent/EP2708156A1/fr
Application granted granted Critical
Publication of EP2708156B1 publication Critical patent/EP2708156B1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/453—Actuated drawers
    • A47B88/46—Actuated drawers operated by mechanically-stored energy, e.g. by springs
    • A47B88/47—Actuated drawers operated by mechanically-stored energy, e.g. by springs having both self-opening and self-closing mechanisms which interact with each other

Definitions

  • the present invention relates to a self-opening and self-closing device, and more particularly, to a self-opening and self-closing slide assembly that can be self-opening when being pressed and self-closing when being pushed inward.
  • the present invention intends to provide a self-close/open slide assembly which combines the functions of self-open and self-close so that the rails automatically open or close by applying a force thereto.
  • the present invention relates to a self-opening and self-closing slide assembly and comprises a first rail having a side wall, a release portion, a guide groove and a first passage.
  • the release portion is located on the side wall and in the first passage.
  • the guide groove is located on the side wall and has a longitudinal groove and a transverse groove which communicates with the longitudinal groove.
  • a second rail is slidably connected to the first rail and has a side wall, a protrusion and a second passage.
  • the protrusion is connected to the side wall of the second rail and faces the first passage of the first rail.
  • a third rail is slidably connected to the second rail and has a push block facing the second passage of the second rail.
  • a movable unit has a base, a first resilient member, a push member, a movable member and a second resilient member.
  • the base is connected to the side wall of the first rail and has a longitudinal section, a room and a guide passage.
  • the room is substantially parallel to the longitudinal section.
  • the guide passage has a longitudinal guide groove and a transverse guide groove which communicates with the longitudinal guide groove.
  • the first resilient member is biased between the base and the push member.
  • the push member is located corresponding to the second rail.
  • the movable member is movably connected to the base and has a first leg, a second leg, a guide path and an engaging portion. The first leg and the second leg are respectively located corresponding to the guide passage and the room of the base.
  • the guide path has a first longitudinal guide path, a second longitudinal guide path and a mediate path.
  • the first and second longitudinal guide paths are located on two sides of the engaging portion.
  • the mediate path communicates with the first and second longitudinal guide paths and located corresponding to the engaging portion.
  • the second resilient member is located in the room of the base and contacts the second leg of the movable member.
  • a passive unit has a link, a connection unit and a first spring.
  • the link has a first protrusion and a second protrusion.
  • the first protrusion is located in the guide groove of the first rail and the second protrusion is located corresponding to the protrusion of the second rail.
  • the connection unit is connected between the movable member and the link.
  • the first spring is connected between the link and the connection unit.
  • a synchronic unit has a synchronic member and a second spring.
  • the synchronic member is pivotably connected to the second rail and has a first contact portion and a second contact portion.
  • the first contact portion faces the side wall of the first rail and is located corresponding to the release portion.
  • the second contact portion is located corresponding to the push block of the third rail.
  • the second spring is connected between the synchronic member and the second rail.
  • a hooking unit has a hooking member and a contact member.
  • the hooking member is pivotably connected to the third rail and has a hooking portion.
  • the contact member is fixed to the third rail and located corresponding to the movable member. When the third rail is located at a retracted position relative to the first rail, the second rail is retracted in the first rail.
  • the hooking portion of the hooking member is engaged with the engaging portion of the movable member.
  • the push member is pushed by the second rail and compresses the first resilient member.
  • the first resilient member generates a force in a first direction and the force is applied to the push member.
  • the second leg of the movable member contacts the second resilient member.
  • the push block of the third rail is located corresponding to the second contact portion of the synchronic member.
  • the second rail is pushed by the push member and moves relative to the first rail.
  • the push block of the third rail contacts the second contact portion of the synchronic member so that the second rail is pulled along with the movement of the third rail.
  • the protrusion of the second rail pushes the second protrusion of the link so that the first protrusion of the link moves along the longitudinal groove of the guide groove of the first rail.
  • the movable member is moved by the link and the connection unit.
  • the movable member moves along the longitudinal guide groove of the guide passage of the base.
  • the first leg is located in the transverse guide groove of the guide passage and the second resilient member is compressed by the second leg and generates a force in a second direction.
  • the synchronic member swings an angle and the second contact portion of the synchronic member is disengaged from the push block of the third rail.
  • the third rail is retracted relative to the first rail, the first contact portion of the synchronic member is separated from the release portion of the first rail and the second contact portion returns to a position located corresponding to the push block.
  • the movable member When the contact member pushes the movable member, the movable member is disengaged from the transverse guide groove of the guide passage and the hooking portion of the hooking member contacts the engaging portion of the movable member.
  • the force of the second resilient member retracts the third rail relative to the first rail and the first protrusion of the link is separated from the transverse groove of the guide groove.
  • the slide assembly further comprises a threaded block and an adjustment member, and both of which are located corresponding to the room.
  • the adjustment member has a threaded rod and a head which extends from one end of the threaded rod.
  • the threaded rod of the adjustment member threadedly extends through the threaded block.
  • the threaded rod in the room contacts the second leg of the movable member.
  • connection unit comprises a first connector and a second connector which is connected to the first connector.
  • the first connector is fixed to the movable member by a fixing member.
  • the second connector is pivotably connected to the link.
  • the link has a first hook and the second connector has a second hook.
  • the first spring is hooked between the first and second hooks.
  • a support member is fixed to the side wall of the first rail and has a support passage in which the second connector is movably located.
  • the support member has at least one stop wall to maintain the second connector in the support passage.
  • the side wall of the second rail has a window and the synchronic member is located beside the window and pivotably connected to the second rail by a pivot.
  • the first contact portion of the synchronic member extends through the window and toward the side wall of the first rail.
  • the first contact portion of the synchronic member has an inclined face which is located corresponding to the release portion of the first rail.
  • the synchronic member has a third hook and the second rail has a fourth hook.
  • the second spring is hooked between the third and fourth hooks.
  • the third rail has an opening.
  • the hooking unit comprises a cover which is located corresponding to the opening and is fixed to the third rail.
  • the hooking member is pivotably connected to the cover by a pin.
  • the cover has a curved slot which is located corresponding to the hooking portion of the hooking member. The hooking portion of the hooking member extends through the curved slot.
  • the first rail has a buffering member connected thereto and comprises a plunger which is extendable from the buffering member. The distance that the plunger extends forms a buffering travel to the second rail.
  • the present invention also provides a self-close/open slide assembly and comprises a first rail having a top wall, bottom wall, a side wall, a release portion and a guide groove.
  • the side wall is connected between the top and bottom walls.
  • the top wall, the bottom wall and the side wall define a first passage.
  • the release portion is located on the side wall and in the first passage.
  • the guide groove is located on the side wall and has a longitudinal groove and a transverse groove which is located at the distal end of the longitudinal groove and communicates with the longitudinal groove.
  • a second rail is slidably connected to the first rail and has a top wall, a bottom wall, a side wall and a protrusion.
  • the side wall is connected between the top and bottom walls of the second rail.
  • the top wall, the bottom wall and the side wall define a second passage.
  • the protrusion is connected to the side wall of the second rail and faces the first passage of the first rail.
  • a third rail is slidably connected to the second rail and has a push block facing the second passage of the second rail.
  • a movable unit has a base, a fixing frame, a first resilient member, a push member, a movable member and a second resilient member.
  • the base is connected to the side wall of the first rail and has a longitudinal section, a room and a guide passage.
  • the room is substantially parallel to the longitudinal section.
  • the guide passage has a longitudinal guide groove and a transverse guide groove which is located at the distal end of the longitudinal guide rove and communicates with the longitudinal guide groove.
  • the fixing frame is connected to the base and comprises a longitudinal rod.
  • the first resilient member is mounted to the longitudinal rod.
  • the push member is slidably connected to the longitudinal section of the base and movably mounted to the longitudinal rod of the fixing frame and contacts the first resilient member.
  • the movable member is movably connected to the base and has a first leg, a second leg, a guide path and an engaging portion. The first leg and the second leg are respectively located corresponding to the guide passage and the room of the base.
  • the guide path has a first longitudinal guide path, a second longitudinal guide path and a mediate path.
  • the first and second longitudinal guide paths are located on two sides of the engaging portion.
  • the mediate path communicates with the first and second longitudinal guide paths and is located corresponding to the engaging portion.
  • the second resilient member is located in the room of the base and contacts the second leg of the movable member.
  • a passive unit has a link, a connection unit and a first spring.
  • the link has a first protrusion and a second protrusion.
  • the first protrusion is located in the guide groove of the first rail and the second protrusion is located corresponding to the protrusion of the second rail.
  • the connection unit is connected between the movable member and the link.
  • the first spring is connected between the link and the connection unit.
  • a synchronic unit has a synchronic member and a second spring.
  • the synchronic member is pivotably connected to the second rail and has a first contact portion and a second contact portion. The first contact portion faces the side wall of the first rail and is located corresponding to the release portion.
  • the second contact portion is located corresponding to the push block of the third rail.
  • the second spring is connected between the synchronic member and the second rail.
  • a hooking unit has a hooking member and a contact member.
  • the hooking member is pivotably connected to the third rail and has a hooking portion.
  • the contact member is fixed to the third rail and located corresponding to the movable member.
  • the self-opening and self-closing slide assembly of the present invention comprises a first rail 10, a first bearing assembly 12, a second rail 14, a second bearing assembly 16, a third rail 18 and an open-close device 20.
  • the first bearing assembly 12 is connected to the first rail 10 so that the second rail 14 is slidably connected to the first rail 10.
  • the second bearing assembly 16 is connected to the second rail 14 so that the third rail 18 is slidably connected to the second rail 14.
  • the first rail 10 has a top wall 22a, bottom wall 22b, a side wall 24, a release portion 26 and a guide groove 28.
  • the side wall 24 is connected between the top and bottom walls 22a, 22b.
  • the top wall 22a, the bottom wall 22b and the side wall 24 define a first passage 30.
  • the release portion 26 is located on the side wall 24 and in the first passage 30.
  • the guide groove 28 is located on the side wall 24 and has a longitudinal groove 32 and a transverse groove 34 which is located at the distal end of the longitudinal groove 32 and communicates with the longitudinal groove 32.
  • the second rail 14 is slidably connected to the first passage 30 of the first rail 10 by the first bearing assembly 12.
  • the second rail 14 comprises a top wall 36a, a bottom wall 36b, a side wall 38, a protrusion 40 and a window 42 as shown in Fig. 3 .
  • the side wall 38 is connected between the top and bottom walls 36a, 36b of the second rail 14.
  • the top wall 36a, the bottom wall 36b and the side wall 38 define a second passage 44.
  • the protrusion 40 is connected to the side wall 38 of the second rail 14 and faces the first passage 30 of the first rail 10.
  • the window 42 is defined in an end of the side wall 38.
  • the third rail 18 is slidably connected to the second passage 44 of the second rail 14 by the second bearing assembly 16, and has a push block 46 and an opening 48 as shown in Fig. 4 .
  • the push block 46 faces the second passage 44 of the second rail 14.
  • the open-close device 20 comprises a movable unit 50, a passive unit 52, a synchronic unit 54 and a hooking unit 56.
  • the movable unit 50 as shown in Fig. 5 and 6 , comprises a base 58, a fixing frame 60, a first resilient member 62, a push member 64, a movable member 66 and a second resilient member 68.
  • the base 58 is connected to one end of the side wall 24 of the first rail 10 and comprises a longitudinal section 70, a room 72 and a guide passage 74.
  • the distal end of the longitudinal section 70 has a stop portion 76.
  • the room 72 is substantially parallel to the longitudinal section 70.
  • the guide passage 74 has a longitudinal guide groove 78 and a transverse guide groove 80 which is located at the distal end of the longitudinal guide rove 78 and communicates with the longitudinal guide groove 78.
  • the fixing frame 60 is connected to the base 58 and comprises a longitudinal rod 82.
  • the first resilient member 62 is mounted to the longitudinal rod 82 and has one end thereof contacting the fixing frame 60.
  • the push member 64 is slidably connected to the longitudinal section 70 of the base 58 and movably mounted to the longitudinal rod 82 of the fixing frame 60 and contacts the first resilient member 62.
  • the push member 64 is pushed to compress the first resilient member 62, the first resilient member 62 generates a force in a first direction and the force is applied to the push member 64.
  • the movable member 66 is movably connected to the base 58 and has a first leg 84a, a second leg 84b, a guide path 86 and an engaging portion 88.
  • the first leg 84a and the second leg 84b are respectively located corresponding to the guide passage 74 and the room 72 of the base 58.
  • the initial status of the first leg 84a is contacting the longitudinal guide groove 78 of the guide passage 74 and the second leg 84b is located in the room 72 of the base 58.
  • the guide path 86 has a first longitudinal guide path 90, a second longitudinal guide path 92 and a mediate path 94.
  • the first and second longitudinal guide paths 90, 92 are located on two sides of the engaging portion 88.
  • the mediate path 94 communicates with the first and second longitudinal guide paths 90, 92 and is located corresponding to the engaging portion 88.
  • the movable member 66 has a driving end 96 which is located close to the engaging portion 88.
  • the second resilient member 68 is located in the room 72 of the base 58.
  • the second leg 84b moves to compress the second resilient member 68
  • the second resilient member 68 is compressed by the second leg 84b and generates a force in a second direction.
  • the force of the second resilient member 68 is applied to the second leg 84b.
  • the first and second directions are in opposite to each other.
  • a preferable embodiment further comprises a threaded block 98 and an adjustment member 100 both located corresponding to the room 72.
  • the adjustment member 100 has a threaded rod 102 and a head 104 which extends from one end of the threaded rod 102.
  • the threaded rod 102 of the adjustment member 100 threadedly extends through the threaded block 98, so that the threaded rod 102 in the room 72 contacts the second leg 84b of the movable member 66.
  • the threaded rod 102 is moved forward or backward relative to the room 72 such that the initial position of the second leg 84b in the room 72 of the base 58 can be adjusted.
  • the passive unit 52 has a link 106, a connection unit 108 and a first spring 110.
  • the link 106 has a first protrusion 112 and a second protrusion 114.
  • the first protrusion 112 is located in the guide groove 28 of the first rail 10.
  • the second protrusion 114 is located longitudinally and corresponding to the protrusion 40 of the second rail 14.
  • the connection unit 108 is connected between the movable member 66 and the link 106.
  • the connection unit 108 comprises a first connector 116 and a second connector 118 which is connected to the first connector 116.
  • the first connector 116 is fixed to the movable member 66 by a fixing member 120 as shown in Fig. 6 .
  • the second connector 118 is pivotably connected to the link 106.
  • the first spring 110 is connected between the link 106 and the second connector 118 of the connection unit 108.
  • the link 106 has a first hook 122 and the second connector 118 has a second hook 124.
  • the first spring 110 is hooked between the first and second hooks 122, 124.
  • the movable unit 52 comprises a support member 126 fixed to the side wall 24 of the first rail 10 and has a support passage 128 in which the second connector 118 is movably located.
  • the support member 126 has at least one stop wall 130 to maintain the second connector 118 in the support passage 128 of the support member 126.
  • the synchronic unit 54 has a synchronic member 132 and a second spring 134.
  • the synchronic member 132 is pivotably connected to the side wall 38 of the second rail 14 by a pivot 136 and has a first contact portion 138 and a second contact portion 140.
  • the first contact portion 138 extends through the window 42 of the second rail 14 and toward the side wall 24 of the first rail 10.
  • the first contact portion 138 of the synchronic member 132 has an inclined face 142 which is located corresponding to the release portion 26 of the first rail 10.
  • the second contact portion 140 is located corresponding to the push block 46 of the third rail 18.
  • the second spring 134 is connected between the synchronic member 132 and the second rail 14.
  • the synchronic member 132 has a third hook 144 and the second rail 14 has a fourth hook 146.
  • the second spring 134 is hooked between the third and fourth hooks 144, 146.
  • the hooking unit 56 has a hooking member 148, a cover 150 and a contact member 152.
  • the hooking member 148 is pivotably connected to the cover 150 by a pin 156.
  • the cover 150 is securely connected to the third rail 18 and located corresponding to the opening 48 of the third rail 18.
  • the cover 150 has a curved slot 158 which is located corresponding to the hooking portion 154 of the hooking member 148.
  • the hooking portion 154 of the hooking member 148 extends through the curved slot 158 and is movable within the curved slot 158.
  • the contact member 152 is fixed to the third rail 18 and located corresponding to the driving end 96 of the movable member 66.
  • the second rail 14 is retracted in the first rail 10.
  • the hooking portion 154 of the hooking member 148 is engaged with the engaging portion 88 of the movable member 66.
  • the second resilient member 68 contacts the second leg 84b of the movable member 66.
  • the push member 64 is pushed by the second rail 14 and compresses the first resilient member 62, the first resilient member 62 generates a force in a first direction F1 and the force is applied to the push member 64.
  • the push block 46 of the third rail 18 is located corresponding to the second contact portion 140 of the synchronic member 132 of the second rail 14.
  • the first resilient member 62 stores a force relative to the second rail 14.
  • the force of the second resilient member 68 is applied to the movable member 66.
  • the second leg 84b of the movable member 66 contacts the threaded rod 102 of the adjustment member 100.
  • connection unit 108 is connected between the movable member 66 is moved by the link 106, the movable member 66 moves along the longitudinal guide groove 78 of the guide passage 74 of the base 58.
  • the protrusion 40 of the second rail 14 presses on the top of the second protrusion 114 of the link 106.
  • the first protrusion 112 of the link 106 is located in the transverse groove 34 of the guide groove 28.
  • the movable member 66 is guided and moved, the first leg 84a is located in the transverse guide groove 80 of the guide passage 74 and the second resilient member 68 is compressed by the second leg 84b and generates a force in the second direction F2.
  • the first contact portion 138 of the synchronic member 132 contacts the release portion 26 of the first rail 10
  • the first contact portion 138 contacts the release portion 26 by the inclined face 142 and is temporarily positioned.
  • the synchronic member 132 swings an angle and the second contact portion 140 of the synchronic member 132 is disengaged from the push block 46 of the third rail 18. Therefore, the third rail 18 can be completely pulled relative to the first rail 10 and the distance is prolonged by the second rail 14.
  • the third rail 18 when the third rail 18 is retracted relative to the first rail 10, the third rail 18 is first retracted into the second rail 14, and then the third rail 18 and the second rail 14 are retracted relative to the first rail 10.
  • the push block 46 of the third rail 18 moves to the position where the push block 46 is located corresponding to the second contact portion 140 of the synchronic member 132.
  • the first contact portion 138 of the synchronic member 132 is separated from the release portion 26 of the first rail 10.
  • the protrusion 40 of the second rail 14 does not press on the second protrusion 114 of the link 106 after the second rail 14 moves.
  • the force of the second resilient member 68 in the second direction F2 is applied to the movable member 66, the engaging portion 88 of the movable member 66 contacts the hooking portion 154 of the hooking member 148 to retract the third rail 18 relative to the first rail 10 to the status as shown in Fig. 8 .
  • a connection unit 108 is connected to the movable member 66 and the link 106 so that the movable member 66 moves the link 106 as shown in Fig. 18 .
  • the first protrusion 112 of the movable member 66 removes from the transverse groove 34 of the guide groove 28 and returns to the longitudinal groove 32 of the guide groove 28.
  • the first spring 110 provides assistance to allow the link 106 to swing smoothly.
  • a preferable embodiment further comprises a buffering member 160 connected to the first rail 10 and comprises a plunger 162 which is extendable from the buffering member 160.
  • the plunger 162 is located corresponding to the second rail 14 and the distance that the plunger 162 extends forms a buffering travel to the second rail 14.
  • the plunger 162 contacts the second rail 14 so that the retraction action of the slide assembly is more stable.

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Claims (9)

  1. Un ensemble coulissant à ouverture et fermeture automatique comprenant :
    un premier rail (10) ayant une paroi latérale (24), une partie de relâchement (26), une rainure de guidage (28) et un premier passage (30), la partie de relâchement (26) située sur la paroi latérale (24) et dans le premier passage (30), la rainure de guidage (28) située sur la paroi latérale (24) et ayant une rainure longitudinale (32) et une rainure transversale (34) qui communique avec la rainure longitudinale (32) ;
    un deuxième rail (14) relié de manière coulissante au premier rail (10) et ayant une paroi latérale (38), une saillie (40) et un second passage (44), la saillie (40) reliée à la paroi latérale (38) du deuxième rail (14) et faisant face au premier passage (3 0) du premier rail (10) ;
    un troisième rail (18) relié de manière coulissante au deuxième rail (14) et ayant un bloc poussoir (46) faisant face au second passage (44) du deuxième rail (14);
    une unité déplaçable (50) ayant une base (58), un premier élément élastique (62), un élément poussoir (64), un élément déplaçable (66) et un second élément élastique (68), la base (58) reliée à la paroi latérale (24) du premier rail (10) et ayant une section longitudinale (70), une chambre (72) et un canal de guidage (74), la chambre (72) substantiellement parallèle à la section longitudinale (70), le canal de guidage (74) ayant une saillie de guidage longitudinale (78) et une saillie de guidage transversale (80) qui communique avec la saillie de guidage longitudinale (78), le premier élément élastique (62) étant sollicité entre la base (58) et l'élément poussoir (64), l'élément poussoir (64) situé en correspondance avec le deuxième rail (14), l'élément déplaçable (66) relié de façon mobile à la base (58) et ayant une première jambe (84a), une seconde jambe (84b), une glissière de guidage (86) et une partie d'engagement (88), la première jambe (84a) et la seconde jambe (84b) respectivement situées en correspondance avec le canal de guidage (74) et la chambre (72) de la base (58), la glissière de guidage (86) ayant une première glissière de guidage longitudinale (90), une seconde glissière de guidage longitudinale (92) et une glissière médiane (94), les première et seconde glissières de guidage longitudinales (90, 92) situées sur deux côtés de la partie d'engagement (88), la glissière médiane (94) communicant avec les première et seconde glissières de guidage longitudinales (90, 92) et située en correspondance avec la partie d'engagement (88), le second élément élastique (68) situé dans la chambre (72) de la base (58) et en contact avec la seconde jambe (84b) de l'élément déplaçable (66);
    une unité passive (52) ayant un lien (106), une unité de raccordement (108) et un premier ressort (110), le lien (106) ayant une première saillie (112) et une seconde saillie (114), la première saillie (112) située dans la rainure de guidage (28) du premier rail (10), la seconde saillie (114) située en correspondance avec la saillie (40) du deuxième rail (14), l'unité de raccordement (108) reliée entre l'élément déplaçable (66) et le lien (106), le premier ressort (110) relié entre le lien (106) et l'unité de raccordement (108) ;
    une unité synchronique (54) ayant un élément synchronique (132) et un second ressort (134), l'élément synchronique (132) relié de façon pivotante au deuxième rail (14) et ayant une première partie de contact (138) et une seconde partie de contact (140), la première partie de contact (138) faisant face à la paroi latérale (24) du premier rail (10) et située en correspondance avec la partie de relâchement (26), la seconde partie de contact (140) située en correspondance avec le bloc poussoir (46) du troisième rail (18), le second ressort (134) relié entre l'élément synchronique (132) et le deuxième rail (14) ;
    une unité d'accrochage (56) ayant un élément d'accrochage (148) et un élément de contact (152), l'élément d'accrochage (148) relié de façon pivotante au troisième rail (18) et ayant une partie d'accrochage (154), l'élément de contact (152) fixé au troisième rail (18) et situé en correspondance avec l'élément déplaçable (66);
    quand le troisième rail (18) est situé en position rentrée par rapport au premier rail (10), le deuxième rail (14) est rentré dans le premier rail (10), la partie d'accrochage (154) de l'élément d'accrochage (148) est engagée avec la partie d'engagement (88) de l'élément déplaçable (66), l'élément poussoir (64) est poussé par le deuxième rail (14) et comprime le premier élément élastique (62), le premier élément élastique (62) génère une force dans une première direction et la force appliquée à l'élément poussoir (64), la seconde jambe (84b) de l'élément déplaçable (66) entre en contact avec le second élément élastique (68), le bloc poussoir (46) du troisième rail (18) est situé en correspondance avec la seconde partie de contact (140) de l'élément synchronique (132) ;
    dans lequel, quand le troisième rail (18) est poussé par une force de poussée, la partie d'accrochage (154) de l'élément d'accrochage (148) est désengagée de la partie d'engagement (88) de l'élément déplaçable (66) et est déplacée de la première glissière de guidage longitudinale (90) de l'élément déplaçable (66), quand la force de poussée a disparu, la force dans la première direction du premier élément élastique (62) est libérée, le deuxième rail (14) est poussé par l'élément poussoir (64) et se déplace par rapport au premier rail (10), quand le troisième rail (18) est continuellement tiré, le bloc poussoir (46) du troisième rail (18) entre en contact avec la seconde partie de contact (140) de l'élément synchronique (132) de sorte que le deuxième rail (14) est entraîné par le mouvement du troisième rail (18), la saillie (40) du deuxième rail (14) pousse la seconde saillie (114) du lien (106) de sorte que la première saillie (112) du lien (106) se déplace le long de la rainure longitudinale (32) de la rainure de guidage (28) du premier rail (10), l'élément déplaçable (66) est déplacé par le lien (106) et l'unité de raccordement (108), l'élément déplaçable (66) se déplace le long de la saillie de guidage longitudinale (78) du canal de guidage (74) de la base (58), quand la première saillie (112) est engagée avec la rainure transversale (34) de la rainure de guidage (28), la saillie (40) du deuxième rail (14) appuie sur un sommet de la seconde saillie (114) du lien (106), la première jambe (84a) est située dans la saillie de guidage transversale (80) du canal de guidage (74) et le second élément élastique (68) est comprimé par la seconde jambe (84b) et génère une force in une seconde direction, quand la première partie de contact (138) de l'élément synchronique (132) entre en contact avec la partie de relâchement (26) du premier rail (10), l'élément synchronique (132) change d'angle et la seconde partie de contact (140) de l'élément synchronique (132) est désengagée du bloc poussoir (46) du troisième rail (18), et
    dans lequel, quand le troisième rail (18) est situé en position rentrée par rapport au premier rail (10), la première partie de contact (138) de l'élément synchronique (132) est séparée de la partie de relâchement (26) du premier rail (10) et la seconde partie de contact (140) retourne à une position située en correspondance avec le bloc poussoir (46), quand l'élément de contact (152) pousse l'élément déplaçable (66), l'élément déplaçable (66) est désengagé de la saillie de guidage transversale (80) du canal de guidage (74) et la partie d'accrochage (154) de l'élément d'accrochage (148) entre en contact avec la partie d'engagement (88) de l'élément déplaçable (66), la force du second élément élastique (68) rentre le troisième rail (18) par rapport au premier rail (10) et la première saillie (112) du lien (106) est séparée de la rainure transversale (34) de la rainure de guidage (28).
  2. L'ensemble coulissant tel que revendiqué dans la revendication 1 comprend en outre un bloc fileté (98) et un élément de réglage (100) tous les deux situés en correspondance avec la chambre (72), l'élément de réglage (100) ayant une tige filetée (102) et une tête (104) qui s'étend à partir d'une extrémité de la tige filetée (102), la tige filetée (102) de l'élément de réglage (100) s'étendant par filetage au travers du bloc fileté (98), la tige filetée (102) dans la chambre (72) en contact avec la seconde jambe (84b) de l'élément déplaçable (66).
  3. L'ensemble coulissant tel que revendiqué dans la revendication 1, dans lequel l'unité de raccordement (108) comprises un premier connecteur (116) et un second connecteur (118) qui est relié au premier connecteur (116), le premier connecteur (116) est fixé sur l'élément déplaçable (66) par un élément de fixation (120), le second connecteur (118) est relié de façon pivotante au lien (106).
  4. L'ensemble coulissant tel que revendiqué dans la revendication 3, dans lequel le lien (106) a un premier crochet (122) et le second connecteur (118) a un second crochet (124), le premier ressort (110) est accroché entre les premier et second crochet (122, 124).
  5. L'ensemble coulissant tel que revendiqué dans la revendication 3, dans lequel un élément de support (126) est fixé à la paroi latérale (24) du premier rail (10) et a un passage de support (128) dans lequel le second connecteur (118) est situé de façon mobile, l'élément de support (126) a au moins une paroi d'arrêt (130) pour maintenir le second connecteur (118) dans le passage de support (128).
  6. L'ensemble coulissant tel que revendiqué dans la revendication 1, dans lequel la paroi latérale (38) du deuxième rail (14) a une fenêtre (42) et l'élément synchronique (132) est situé sous la fenêtre (42) et relié de façon pivotante au deuxième rail (14) par un pivot (136), la première partie de contact (138) de l'élément synchronique (132) s'étend au travers de la fenêtre (42) et vers la paroi latérale (24) du premier rail (10).
  7. L'ensemble coulissant tel que revendiqué dans la revendication 6, dans lequel la première partie de contact (138) de l'élément synchronique (132) a une face inclinée (142) qui est située en correspondance avec la partie de relâchement (26) du premier rail (10), l'élément synchronique (132) a un troisième crochet (144) et le deuxième rail (14) a un quatrième crochet (146), le second ressort (134) est accroché entre les troisième et quatrième crochets (144, 146).
  8. L'ensemble coulissant tel que revendiqué dans la revendication 1, dans lequel le troisième rail (18) a une ouverture (48), l'unité d'accrochage (56) comprises un couvercle (150) qui est situé en correspondance avec l'ouverture (48) est fixé au troisième rail (18), l'élément d'accrochage (148) est relié de façon pivotante au couvercle (150) par une goupille (156), le couvercle (issu) a une fente courbe (158) qui est située en correspondance avec la partie d'accrochage (154) de l'élément d'accrochage (148), la partie d'accrochage (154) de l'élément d'accrochage (148) s'étend au travers de la fente courbe (158).
  9. L'ensemble coulissant tel que revendiqué dans la revendication 1, dans lequel un élément tampon (160) est relié au premier rail (10) et comprises un piston (162) qui est peut s'étendre à partir de l'élément tampon (160), la distance d'extension du piston (162) forme un voyage tampon vers le deuxième rail (14).
EP12184222.3A 2012-09-13 2012-09-13 Assemblage à glissière à auto-ouverture et auto-fermeture Active EP2708156B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES12184222.3T ES2529993T3 (es) 2012-09-13 2012-09-13 Ensamblaje deslizante de apertura automática y cierre automático
EP12184222.3A EP2708156B1 (fr) 2012-09-13 2012-09-13 Assemblage à glissière à auto-ouverture et auto-fermeture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12184222.3A EP2708156B1 (fr) 2012-09-13 2012-09-13 Assemblage à glissière à auto-ouverture et auto-fermeture

Publications (2)

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EP2708156A1 EP2708156A1 (fr) 2014-03-19
EP2708156B1 true EP2708156B1 (fr) 2014-11-12

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EP12184222.3A Active EP2708156B1 (fr) 2012-09-13 2012-09-13 Assemblage à glissière à auto-ouverture et auto-fermeture

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ES (1) ES2529993T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107019356B (zh) * 2016-02-01 2019-09-13 川湖科技股份有限公司 滑轨总成

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413187B (de) 2003-04-25 2005-12-15 Blum Gmbh Julius Einzugsvorrichtung für schubladen
US7374261B1 (en) 2006-12-08 2008-05-20 Dynaslide Corporation Push-open type slide structure
US8172345B2 (en) 2009-07-20 2012-05-08 King Slide Works Co., Ltd. Self-moving device for movable furniture parts
DE102009026260B4 (de) * 2009-07-28 2017-10-12 Paul Hettich Gmbh & Co. Kg Öffnungs- und Schließvorrichtung
CA2698505C (fr) * 2010-03-31 2012-05-29 King Slide Works Co., Ltd. Dispsoitif d'ouverture pour ensemble coulissant
EP2428135B1 (fr) * 2010-09-13 2013-01-09 King Slide Works Co., Ltd. Rail coulissant de tiroir avec dispositif de butoir

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ES2529993T3 (es) 2015-02-25
EP2708156A1 (fr) 2014-03-19

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