EP3498957B1 - Öffnungsvorrichtung für schiebefenster und schiebefenster - Google Patents

Öffnungsvorrichtung für schiebefenster und schiebefenster Download PDF

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Publication number
EP3498957B1
EP3498957B1 EP17838336.0A EP17838336A EP3498957B1 EP 3498957 B1 EP3498957 B1 EP 3498957B1 EP 17838336 A EP17838336 A EP 17838336A EP 3498957 B1 EP3498957 B1 EP 3498957B1
Authority
EP
European Patent Office
Prior art keywords
opening device
rotation shaft
lead screw
sliding window
screw
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
EP17838336.0A
Other languages
English (en)
French (fr)
Other versions
EP3498957A1 (de
EP3498957A4 (de
Inventor
Kuotian LIU
Dapeng Chen
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.)
Changchun Kuoer Technology Co Ltd
Original Assignee
Changchun Kuoer 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.)
Filing date
Publication date
Application filed by Changchun Kuoer Technology Co Ltd filed Critical Changchun Kuoer Technology Co Ltd
Publication of EP3498957A1 publication Critical patent/EP3498957A1/de
Publication of EP3498957A4 publication Critical patent/EP3498957A4/de
Application granted granted Critical
Publication of EP3498957B1 publication Critical patent/EP3498957B1/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
    • 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
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
    • E05F11/48—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement operated by cords or chains or other flexible elongated pulling elements, e.g. tapes
    • 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
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/38—Man-operated mechanisms for operating wings, including those which also operate the fastening for sliding windows, e.g. vehicle windows, to be opened or closed by vertical movement
    • E05F11/50—Crank gear with clutches or retaining brakes, for operating window mechanisms
    • 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
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/16—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with friction brakes
    • 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
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/44—Vertically-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
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • E05Y2201/212—Buffers
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214—Disengaging 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/224—Stops
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/232—Actuation thereof by automatically acting means
    • E05Y2201/234—Actuation thereof by automatically acting means direction dependent
    • 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/26—Mechanical friction
    • 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
    • E05Y2201/47—Springs
    • E05Y2201/476—Disk springs
    • 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
    • E05Y2201/644—Flexible elongated pulling elements
    • E05Y2201/654—Cables
    • 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
    • E05Y2201/658—Members cooperating with flexible elongated pulling elements
    • E05Y2201/664—Drums
    • 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
    • E05Y2201/696—Screw mechanisms
    • 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
    • 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
    • E05Y2900/148—Windows

Definitions

  • the present invention relates to the technical field of sliding windows, and in particular to an opening device for a sliding window.
  • the present invention further relates to a sliding window that uses the foregoing opening device.
  • a sliding window is a window in which a window sash can be opened in a vertical direction, and is gradually adopted in the field of building construction.
  • a sliding window mainly includes a sliding opening sash, a window frame, and an opening device.
  • the window frame further includes vertical frames and horizontal frames.
  • a redirection guiding member is mounted on the vertical frame.
  • a guiding member is mounted on a surface at which the sliding opening sash fits with the vertical frame. The guiding member is inserted into the redirection guiding member and can move up and down along the redirection guiding member.
  • a pulling cable in the opening device is connected to the sliding opening sash, and the pulling cable pulls the sliding opening sash to move up and down along the redirection guiding member.
  • a driving motor is provided as the power member of the sliding window.
  • the driving motor rotates and drives a corresponding transmission mechanism and the pulling cable, thereby achieving opening and closing of the sliding window.
  • the driving motor cannot rotate, and therefore the sliding opening sash cannot be normally opened or closed.
  • FIG. 1 is an overall schematic diagram of a powerless opening device.
  • FIG. 2 is a side schematic diagram of the powerless opening device.
  • FIG. 3 is a schematic diagram of a damping device in the powerless opening device.
  • the powerless opening device includes a case 01, a crank 02, a ratchet shaft 03, a pulling cable pulley 04, a ratchet 05, a pawl 06, a pressure spring 07, a friction plate 08, a friction ring 09, and a button 010.
  • the ratchet shaft 03 is rotatably connected to the case 01.
  • the pulling cable pulley 04, the ratchet 05, and the friction plate 08 are fixed on the ratchet shaft 03.
  • the crank 02 is fixedly connected to the ratchet shaft 03 and extends outside of the case 01.
  • One end of the pawl 06 is coupled to the pressure spring 07, and the other end of the pawl 06 is connected to the button 010.
  • the friction ring 09 is also fixedly connected to the button 010.
  • One end of the pulling cable 012 that is connected to the sliding opening sash 011 is fixedly connected to the pulling cable pulley 04.
  • the ratchet 05 cooperates with the pawl 06 to prevent the ratchet shaft 03 from rotating, thus preventing the pulling cable 012 wound on the ratchet shaft 03 from being released.
  • the sliding opening sash 011 is in a stationary status.
  • the button 010 is pressed down to a certain degree, the ratchet system is unlocked. Due to a gravity force of the sliding opening sash 011, the pulling cable 012 pulls the ratchet shaft 03 to rotate, and is unwound from the ratchet shaft 03; consequently, the sliding opening sash 011 moves downwardly.
  • the friction ring 09 is in contact with the friction plate 08 and so as to generate a sliding frictional resistance, thereby preventing the sliding opening sash 011 from moving downwardly too quickly.
  • the present invention provides an opening device for a sliding window.
  • the present invention further provides a sliding window that uses the foregoing opening device.
  • the present invention provides an opening device for a sliding window, comprising a base, a rotation shaft, a pulling cable, and a locking mechanism; wherein the rotation shaft is rotatably mounted on the base; the pulling cable is wound on the rotation shaft; and the locking mechanism is configured to control a rotation of the rotation shaft with respect to the base, characterized in that the opening device further comprises:
  • the screw nut is provided with a threaded hole, and further comprises an adjustment screw that is threadably engaged with the threaded hole and abuts against the elastic member.
  • an adjustment plate located between the elastic member and the adjustment screw is further included.
  • the elastic member is a disk spring having a through hole; and the disk spring is sleeved on the lead screw via the through hole.
  • the lead screw is coaxially disposed with the rotation shaft and is fixedly connected to the rotation shaft.
  • the guiding member is a guide limiting hole provided in the base.
  • a reel on which the pulling cable is wound is further included, wherein the reel is fixedly sleeved on the rotation shaft; and the reel has a helical groove for accommodating the pulling cable.
  • an end portion of the rotation shaft and/or the lead screw has a groove for engaging a handle.
  • the locking mechanism includes: a ratchet fixedly mounted on the rotation shaft or the lead screw, a pawl cooperating with the ratchet, and a sleeve fixedly mounted on the base; and the locking mechanism further includes a pressure spring, a spring positioning nut, a lever retaining pad, and a handle, wherein the spring positioning nut is fixed at an end portion of the sleeve that is away from the ratchet, and has a through hole for passing-through of the pawl; the pawl passes through the sleeve and the spring positioning nut, with one end of the pawl cooperating with the ratchet and the other end being provided with the lever retaining pad; the pressure spring is mounted in the sleeve, with one end of the pressure spring abutting against the pawl and the other end abutting against the spring positioning nut, so that the pawl engages/locks with the ratchet; the handle is hingedly mounted on the base, and one end end
  • the present invention provides a sliding window, comprising a sliding opening sash and an opening device described previously, with a pulling cable of the opening device being connected to the sliding opening sash.
  • the opening device provided in the present invention includes a pulling cable, a base, a rotation shaft, a first friction member, a second friction member, a lead screw, a screw nut, and an elastic member.
  • the rotation shaft drives the lead screw to rotate, and the lead screw rotates to drive the screw nut to move towards the second friction member. Because one end of the elastic member abuts against the screw nut, and the other end abuts against the first friction member, during the moving process of the screw nut, the elastic member is compressed and deformed so as to make the first friction member abut against the second friction member.
  • the elastic member As the rotation shaft continues to rotate, the elastic member is increasingly compressively deformed, and a deformational force acted on the first friction member is also gradually increased. Therefore, a friction force generated between the first friction member and the second friction member gradually increases.
  • the friction force is gradually increased to be greater than a traction force of the pulling cable, so that a speed of the sliding opening sash is decreased to a certain degree when the sliding opening sash moves down to a lowest point, thereby preventing a lower frame and a side frame of a window from being seriously impacted due to an excessively great falling speed of the sliding opening sash, thereby reducing a possibility that the window may be deformed or damaged.
  • the screw nut is provided with a threaded hole, and an adjustment screw is mounted in the threaded hole, with one end of the adjustment screw abutting against the elastic member and capable of rotating with respect to the threaded hole. Therefore, an initial deformation degree of the elastic member can be adjusted according to a magnitude of the pulling force on the pulling cable by the sliding opening sash, so as to be adapted with sliding opening sashes of different dimensions or weights.
  • the sliding window provided in the present invention uses the foregoing opening device, may achieve beneficial effects as mentioned above, and the details thereof are not provided herein again.
  • FIG. 4 is a cross-sectional view of an opening device for a sliding window according to an embodiment of the present invention
  • FIG. 5 is a side view of an opening device according to an embodiment of the present invention.
  • FIG. 5 is a side view of an opening device for a sliding window according to an embodiment of the present invention. It can be seen from FIG. 4 that the opening device in this embodiment includes a pulling cable 2, a base 3, a rotation shaft 4, a first friction member 5, a second friction member 6, a lead screw 7, a screw nut 8, a disk spring 9, and a locking mechanism.
  • the base 3 is provided with a mounting chamber.
  • the rotation shaft 4 is mounted in the mounting chamber of the base 3 by using a bearing and may rotate with respect to the base 3.
  • One end of the pulling cable 2 is fixedly connected to the rotation shaft 4, and the other end is connected to the sliding opening sash 1 or a driving device that drives the sliding opening sash 1 to move.
  • the locking mechanism is mounted between the base 3 and the rotation shaft 4 to control a rotation of the rotation shaft.
  • the lead screw 7 is coaxially disposed with the rotation shaft 4 and is fixedly connected to the rotation shaft 4. The rotation shaft 4 drives the lead screw 7 to rotate together.
  • a right side of the base 3 has a guide limiting hole 31.
  • An extension direction of the guide limiting hole 31 is parallel to the axial direction of the lead screw 7 and the rotation shaft 4.
  • the screw nut 8 is mounted in the guide limiting hole 31, and may move along the extension direction of the guide limiting hole 31.
  • the guide limiting hole 31 limits the screw nut 8 to rotate along a circumferential direction.
  • the lead screw 7 is threadably connected to the screw nut 8. Using the foregoing structure, when the lead screw 7 rotates, the screw nut 8 translates along an axial direction of the lead screw 7 by a guiding action of the guide limiting hole 31.
  • a deformation direction of the disk spring 9 is parallel to an extension direction of the lead screw 7.
  • One end of the disk spring 9 abuts against the screw nut 8, and the other end abuts against the first friction member 5.
  • the second friction member 6 is fixedly mounted on the base 3.
  • a friction surface of the first friction member faces a friction surface of the second friction member 6.
  • the first friction member 5 is splined to the lead screw 7, and may move along the axial direction of the lead screw 7.
  • a corresponding activation member is further provided on the opening device.
  • the activation member When the activation member is activated, under a gravity force of the sliding opening sash 1, the pulling cable 2 is unwound from the rotation shaft 4 and drives the rotation shaft 4 to rotate.
  • the screw nut 8 moves towards the second friction member 6 under a driving action of the lead screw 7 and a guiding action of the guide limiting hole 31. Because the second friction member 6 is fixedly mounted on the base 3, when the screw nut 8 arrives at a certain position, the disk spring 9 will deform and enable the friction surface of the first friction member 5 to be in contact with and engage with the friction surface of the second friction member 6. Due to a spline connection, the first friction member 5 rotates as the lead screw 7 rotates.
  • Relative slip occurs between the friction surface of the first friction member 5 and the friction surface of the second friction member 6, thus generating a friction force.
  • the friction force is smaller than a traction force that is acted on the pulling cable 2 by the sliding opening sash 1, the sliding opening sash 1 continues to move downwardly and drives the pulling cable 2 to be unwound.
  • the friction force generated between the first friction member 5 and the second friction member 6 will be the same as the traction force that is acted on the pulling cable 2 by the sliding opening sash 1, and a declining speed of the sliding opening sash 1 reaches its maximum. At this time, the pulling cable 2 continues to be unwound.
  • the speed of the sliding opening sash 1 has already been lowered when the sliding opening sash 1 moves to the lowest point. Therefore, impacts on a lower frame of a window and corresponding members may be reduced.
  • the speed of the sliding opening sash 1 may also be reduced to be nearly zero when the sliding opening sash 1 moves to the lowest point, and an impacting force may also be reduced to minimum.
  • the disk spring 9 of the opening device in this embodiment serve as an elastic member to generate deformation and increase the friction force.
  • a plurality of disk springs 9 stacking together are used in this embodiment to increase an elastic force, so as to reduce a radial dimension of the lead screw 7 as much as possible, thereby further reduce a dimension of the entire opening device.
  • Each disk spring 9 is provided with a central through hole, and is sleeved on the lead screw 7 via the through hole. It may be conceivable that to ensure a deformation, each disk spring 9 should be able to move along the axial direction of the lead screw 7. Certainly, in other embodiments, other types of elastic member may alternatively be used to replace with the disk spring 9.
  • the rotation shaft 4 and the lead screw 7 in the opening device of this embodiment are coaxially and fixedly disposed.
  • the rotation shaft 4 and the lead screw 7 may be integrally formed.
  • the rotation shaft 4 and the lead screw 7 may not be coaxially disposed.
  • the rotation shaft 4 and the lead screw 7 may be disposed to be parallel but not coaxial, with gears being provided at corresponding portions of the rotation shaft 4 and the lead screw 7; these two gears are meshed with each other, and the rotation shaft 4 drives the lead screw 7 to rotate via the meshing of the gears.
  • the screw nut 8 in this embodiment further has a threaded hole 81.
  • the screw nut 8 is further provided with an adjustment screw 10.
  • the adjustment screw 10 is threadably engaged with the threaded hole 81, and one end of the adjustment screw 10 abuts against the disk spring 9.
  • Weight variation of the sliding opening sash 1 causes the traction force acted on the pulling cable to be different.
  • the foregoing threaded hole 81 and adjustment screw 10 are provided such that the deformation degree of the disk spring 9 may be adjusted according to an actual weight of the sliding opening sash 1 and a specific condition of the disk spring 9, thereby adaptively adjusting a magnitude of the friction force.
  • adjustment screws 10 are provided both at an upper side and a lower side of the screw nut 8, ensuring an even deformation of the disk spring 9.
  • an adjustment plate 11 is further provided in this embodiment.
  • the adjustment plate 11 is a ring-shaped plate having a through hole.
  • the adjustment plate 11 is sleeved on the lead screw 7 and is located between the disk spring 9 and the adjustment screw 10.
  • the adjustment screw 10 adjusts the deformation degree of the disk spring 9 by adjusting a position of the adjustment plate 11.
  • the adjustment screw 10 used in this embodiment is a countersunk screw.
  • the countersunk screw is mounted in the threaded hole 81 and is not exposed. Therefore, sharp protruding portions of the entire opening device may be avoided/reduced. That is, a possibility of damage due to sharp protruding portions may be reduced.
  • a reel 12 sleeved on the rotation shaft 4 is further included.
  • a wiring slot for positioning the pulling cable 2 is provided on the reel 12.
  • the locking mechanism includes a ratchet 13, a pawl 14, a sleeve 16, a pressure spring 15, a spring positioning nut 17, and a handle 19.
  • the ratchet 13 is fixedly sleeved on the rotation shaft 4 or the lead screw 7, and may rotate as the rotation shaft 4 rotates.
  • the pawl 14 and the pressure spring 15 are mounted in the sleeve 16.
  • One end of the pawl 14 is engaged with ratchet teeth of the ratchet 13.
  • the spring positioning nut 17 is mounted at a top end of the sleeve 16. The spring positioning nut 17 and the pawl 14 are clamped with the pressure spring 15 to compress the pressure spring 15.
  • a deformational force generated by the compression of the pressure spring 15 is acted on the pawl 14, so that the pawl 14 is engaged with ratchet teeth.
  • the other end of the pawl 14 extends outside the sleeve 16 and is provided with a lever retaining pad 18.
  • the handle 19 is hingedly connected onto the base 3, with one end of the handle 19 abutting against a lower end of the lever retaining pad, and the other end being an operating end. When being turned to a right side, the handle 19 drives the lever retaining pad 18 and the pawl 14 to move upward and releases the engagement between the pawl 14 and the ratchet 13, thereby activating the opening device.
  • the pawl 14 moves downwards under a deformational force of the pressure spring 15 and meshes/engages with the ratchet 13 again. It may be conceived that in other embodiments, other types of activation members such as a bolt may be disposed.
  • FIG. 6 is a front view of a sliding window according to an embodiment of the present invention.
  • the sliding window in this embodiment has the sliding opening sash 1, a side frame 23, a horizontal frame, and the foregoing opening device 20.
  • the sliding opening sash 1 moves up and down along the side frame 23.
  • a driving motor 22 and a pulley block are further provided in this embodiment.
  • the foregoing opening device 20 is connected to a movable pulley 21 in the pulley block, so as to control the sliding opening sash 1 of the sliding window to be opened in cases of, such as, a power failure.
  • the opening device 20 in this embodiment may also be directly used to drive the window to open or close, without providing the driving motor 22.
  • a power member driving the pulling cable 2 to get wound should be further disposed on the opening device 20.
  • a groove 71 for mounting a crank 02 may be further provided at an end portion of the lead screw 7. With the groove 71 and the crank 02, the lead screw 7 and the rotation shaft 4 may be driven to rotate, so that the pulling cable 2 may be wound onto the rotation shaft 4. In other embodiments, the winding of the pulling cable 2 may be achieved by using other power members.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Wing Frames And Configurations (AREA)
  • Transmission Devices (AREA)

Claims (10)

  1. Öffnungsvorrichtung für ein Schiebefenster, umfassend eine Basis (3), einen Rotationsschaft (4), ein Zugseil (2) und einen Verriegelungsmechanismus, wobei
    der Rotationsschaft (4) drehbar an der Basis (3) gelagert ist; das Zugseil (2) auf den Rotationsschaft (4) gewickelt ist; und der Verriegelungsmechanismus so ausgebildet ist, dass er eine Rotation des Rotationsschafts (4) in Bezug auf die Basis (3) kontrolliert, dadurch gekennzeichnet, dass die Öffnungsvorrichtung ferner umfasst:
    eine Leitschraube (7), die mit dem Rotationsschaft (4) verbunden ist und mit dem Rotationsschaft (4) rotiert;
    eine Schraubenmutter (8), die mit der Leitschraube (7) in Gewindeeingriff steht;
    ein Führungselement, das die Schraubenmutter (8) so führt, dass sie sich entlang einer axialen Richtung der Leitschraube (7) bewegt, wodurch eine Rotation der Schraubenmutter (8) begrenzt wird, wobei das Führungselement fest an der Basis (3) disponiert ist;
    ein erstes Reibglied (5), das auf die Leitschraube (7) aufgeschoben ist, mit der Leitschraube (7) rotiert und entlang der axialen Richtung der Leitschraube (7) beweglich ist;
    ein zweites Reibglied (6), das fest an der Basis (3) angebracht ist und in Reibungseingriff mit dem ersten Reibglied (5) steht, wobei das zweite Reibglied (6) und die Schraubenmutter (8) jeweils an zwei gegenüberliegenden Seiten des ersten Reibglieds (5) vorgesehen sind; und
    ein elastisches Glied, das zwischen dem ersten Reibglied (5) und der Schraubenmutter (8) vorgesehen ist, wobei
    wenn der Rotationsschaft (4) in eine erste Richtung rotiert, das Zugseil (2) von dem Rotationsschaft (4) abgewickelt wird und die Schraubenmutter (8) in Richtung des zweiten Reibglieds (6) rotiert und auf das elastische Glied presst.
  2. Öffnungsvorrichtung für ein Schiebefenster nach Anspruch 1, dadurch gekennzeichnet, dass:
    die Schraubenmutter (8) mit einer Gewindebohrung (81) versehen ist und ferner eine Stellschraube (10) umfasst, die mit der Gewindebohrung (81) in Gewindeeingriff steht und an dem elastischen Glied anliegt.
  3. Öffnungsvorrichtung für ein Schiebefenster nach Anspruch 2, dadurch gekennzeichnet, dass:
    die Öffnungsvorrichtung ferner eine Einstellplatte (11) umfasst, die zwischen dem elastischen Glied und der Stellschraube (10) vorgesehen ist.
  4. Öffnungsvorrichtung für ein Schiebefenster nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass:
    das elastische Glied eine Tellerfeder (9) mit einem Durchgangsloch ist, wobei die Tellerfeder (9) über das Durchgangsloch auf die Leitschraube (7) aufgeschoben ist.
  5. Öffnungsvorrichtung für ein Schiebefenster nach Anspruch 4, dadurch gekennzeichnet, dass:
    die Leitschraube (7) koaxial zum Rotationsschaft (4) angeordnet ist und fest mit dem Rotationsschaft (4) verbunden ist.
  6. Öffnungsvorrichtung für ein Schiebefenster nach Anspruch 5, dadurch gekennzeichnet, dass:
    das Führungselement ein in der Basis (3) vorgesehenes Führungsbegrenzungsloch (31) ist.
  7. Öffnungsvorrichtung für ein Schiebefenster nach Anspruch 6, dadurch gekennzeichnet, dass:
    die Öffnungsvorrichtung ferner eine Rolle (12) umfasst, auf die das Zugseil (2) aufgewickelt ist, wobei die Rolle (12) fest auf den Rotationsschaft (4) aufgeschoben ist; und
    die Rolle (12) eine spiralförmige Nut zur Aufnahme des Zugseils (2) aufweist.
  8. Öffnungsvorrichtung für ein Schiebefenster nach Anspruch 7, dadurch gekennzeichnet, dass:
    ein Endabschnitt des Rotationsschafts (4) und/oder der Leitschraube (7) eine Nut (71) zur Aufnahme einer Kurbel aufweist.
  9. Öffnungsvorrichtung für ein Schiebefenster nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Verriegelungsmechanismus umfasst:
    eine fest auf dem Rotationsschaft (4) oder der Leitschraube (7) angebrachte Rastung (13), eine mit der Rastung (13) zusammenwirkende Sperre (14), und eine fest an der Basis (13) angebrachte Hülse (16); wobei
    der Verriegelungsmechanismus ferner eine Druckfeder (15), eine Federpositioniermutter (17), ein Hebelhaltepad (18) und einen Griff (19) umfasst, wobei
    die Federpositioniermutter (17) fest an einem von der Rastung (13) entfernten Endabschnitt der Hülse (16) angebracht ist, und ein Durchgangsloch zum Durchführen der Sperre (14) aufweist;
    die Sperre (14) durch die Hülse (16) und die Federpositionierungsmutter (17) hindurch geht, wobei ein Ende der Sperre (14) mit der Rastung (13) zusammenwirkt und das andere Ende mit dem Hebelhaltepad (18) versehen ist;
    die Druckfeder (15) in der Hülse (16) angebracht ist, wobei ein Ende der Druckfeder (15) an der Sperre (14) anliegt und das andere Ende an der Federpositioniermutter (17) anliegt, so dass die Sperre (14) mit der Rastung (13) verriegelt; und
    der Griff (19) drehbar an der Basis (3) angebracht ist und ein Ende des Griffs (19) an einem unteren Ende des Hebelhaltepads (18) anliegt.
  10. Ein Schiebefenster, gekennzeichnet durch einen Schiebeöffnungsflügel (1) und eine Öffnungsvorrichtung (20) nach einem der Ansprüche 1 bis 9, wobei das Zugseil (2) der Öffnungsvorrichtung (20) mit dem Schiebeöffnungsflügel (1) verbunden ist.
EP17838336.0A 2016-08-08 2017-03-17 Öffnungsvorrichtung für schiebefenster und schiebefenster Active EP3498957B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610642725.XA CN107701006B (zh) 2016-08-08 2016-08-08 一种用于滑动窗的开启装置和一种滑动窗
PCT/CN2017/077032 WO2018028203A1 (zh) 2016-08-08 2017-03-17 一种用于滑动窗的开启装置和一种滑动窗

Publications (3)

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EP3498957A1 EP3498957A1 (de) 2019-06-19
EP3498957A4 EP3498957A4 (de) 2020-06-03
EP3498957B1 true EP3498957B1 (de) 2021-03-03

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CN112220570A (zh) * 2020-10-26 2021-01-15 珠海市人民医院 一种旋转卡针式种植牙结构及使用方法
CN112461107A (zh) * 2020-11-11 2021-03-09 唐立政 一种隧道变形测量装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB430457A (en) * 1933-07-03 1935-06-19 Braun Karl Improvements in or relating to windows
US4697304A (en) * 1986-07-11 1987-10-06 The Celotex Corporation Friction controlled window balance
CN1995671A (zh) * 2005-12-31 2007-07-11 张俊成 重力自动归位装置
KR20090068883A (ko) * 2007-12-24 2009-06-29 윤선화 도어 클로우저
WO2013000698A1 (en) * 2011-06-29 2013-01-03 Assa Abloy Entrance Systems Ab Vertically sliding door assembly
CN202910765U (zh) * 2012-11-13 2013-05-01 南通昱品通信科技有限公司 线盘夹紧保护装置
JP2014181554A (ja) * 2013-03-18 2014-09-29 Yuichi Umeda ハイブリッド半自動ドア
CN204024296U (zh) * 2014-07-30 2014-12-17 长春阔尔科技股份有限公司 垂直滑动侧窗无动力开启系统
CN104328999B (zh) * 2014-11-19 2016-06-29 盐城工学院 一种多功能防盗逃生窗
CN205422431U (zh) * 2015-12-16 2016-08-03 江西朝阳机械厂 一种衡力板式上移防火窗

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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Publication number Publication date
WO2018028203A1 (zh) 2018-02-15
EP3498957A1 (de) 2019-06-19
DK3498957T3 (da) 2021-05-31
CN107701006B (zh) 2019-02-05
EP3498957A4 (de) 2020-06-03
CN107701006A (zh) 2018-02-16

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