EP2397637A1 - Appareil de déplacement de corps mobile - Google Patents

Appareil de déplacement de corps mobile Download PDF

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Publication number
EP2397637A1
EP2397637A1 EP09840017A EP09840017A EP2397637A1 EP 2397637 A1 EP2397637 A1 EP 2397637A1 EP 09840017 A EP09840017 A EP 09840017A EP 09840017 A EP09840017 A EP 09840017A EP 2397637 A1 EP2397637 A1 EP 2397637A1
Authority
EP
European Patent Office
Prior art keywords
portions
holding
sliders
case
abutted
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.)
Withdrawn
Application number
EP09840017A
Other languages
German (de)
English (en)
Other versions
EP2397637A4 (fr
Inventor
Norio Saito
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.)
Nifco Inc
Original Assignee
Nifco Inc
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 Nifco Inc filed Critical Nifco Inc
Publication of EP2397637A1 publication Critical patent/EP2397637A1/fr
Publication of EP2397637A4 publication Critical patent/EP2397637A4/fr
Withdrawn legal-status Critical Current

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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
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
    • 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
    • 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
    • E05F5/027—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops with closing 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/21—Brakes
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47—Springs
    • E05Y2201/488—Traction 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/41—Concealed
    • 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
    • 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
    • E05Y2800/20—Combinations of elements
    • E05Y2800/205—Combinations of elements forming a unit
    • 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
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/73—Multiple functions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the present invention relates to a moving device for a moving body such as a sliding door and the like.
  • a striker is provided in a frame body, and a catcher (holding mechanism) is provided in the moving body.
  • the catcher is held in a standby position against an urging force of an urging mechanism urging the moving body toward a closing direction or an open direction.
  • Patent Document 2 in a case attached to a main body side, a first moving member and a second moving member are respectively slidably provided, and in the first moving member and the second moving member, a latch which can be locked in the case is respectively rotatably provided. Also, the urging mechanism is provided between the first moving member and the second moving member, and urges the respective latches in a direction wherein the latches are approached to each other.
  • a pin member provided in the moving body engages the latches, and an engagement state with the case is released, so that due to the urging force of the urging mechanism, the moving body moves to a second moving member side through the first moving member, or the moving body moves to a first moving member side through the second moving member. Thereby, when the sliding door is closed and opened, the sliding door is moved automatically.
  • the present invention provides a moving device which attenuates a velocity of the moving body.
  • a moving device including a case attached to a moving body moving inside a frame body; two sliders slidably housed into the case; holding mechanisms provided in the sliders, locking the sliders in end portions of the case when the holding mechanisms are separated from a striker provided in the frame body, and releasing a lock state of the sliders and the end portions of the case when the striker is held; a damping device attached between the sliders, and attenuating a velocity of the sliders approaching and being separated; and an urging mechanism having one end portion connected to one of the sliders and other end portion connected to the case, and urging one of the sliders to the other slider side, is provided.
  • the case is attached to the moving body moving inside the frame body, and in the case, the two sliders are housed so as to be capable of sliding inside the case.
  • the striker is provided, when the holding mechanisms are separated from the striker, the holding mechanisms provided in the sliders lock the sliders in the end portions of the case, and when the holding mechanisms hold the striker, the lock state of the sliders and the end portions of the case is released.
  • the damping device attenuating the velocity of the sliders approaching and separating, is provided between the sliders.
  • One end portion of the urging mechanism is connected to one of the sliders, and the other end portion of the urging mechanism is connected to the case so as to urge one of the sliders to the other slider side.
  • one of the sliders is unlocked so as to be capable of moving.
  • one of the sliders is urged to the other slider side by the urging mechanism, when the slider is unlocked, one of the sliders attempts to move to the other slider side.
  • the moving body moves in the closing direction.
  • the damping device is provided between one of the sliders and the other slider, when one of the sliders moves, a moving velocity thereof is attenuated. Consequently, a moving velocity of the case moving as a standard of one of the sliders is attenuated, so that when the moving body is completely closed, an impact sound caused by the contact between the moving body and the frame body is prevented.
  • the holding mechanism may be structured by including a pair of holding members in which holding portions capable of holding the striker are provided; a supporting portion supporting the holding portions so as to be capable of approaching and being separated; abutted portions provided in the holding members and positioned on an opposite side of the holding portions as a standard of the supporting portion; a rod movably provided between a pair of the holding portions and the abutted portions; an urging member urging the rod to the holding portion side; and an abutting portion protruding from an outer circumferential surface of the rod, abutting against the abutted portions, moving the abutted portions in a direction separating from each other, and moving the holding portions in a direction approaching each other when the rod moves in a direction against an urging force of the urging member.
  • the holding mechanism comprises a pair of holding members wherein the holding portions which can hold the striker are provided.
  • the holding members are supported by the supporting portion, and allow the holding portions to approach each other and separate from each other.
  • the abutted portions are provided on the opposite side of the holding portions as the standard of the supporting portion, and the rod is movably provided between the pair of the holding portions and the abutted portions.
  • the rod is urged to the holding portion side by the urging mechanism. Also, the abutting portion abutting against the abutted portions protrudes from the outer circumferential surface of the rod, and when the rod moves in the direction against the urging force of the urging member, the abutted portions are moved in the direction separating from each other, and the holding portions are moved in the direction approaching each other, so that the striker is held by the holding portions.
  • the holding portions are provided on one end side of the holding members, the abutted portions are provided on the other end side of the holding members, and both the abutted portions are separated from each other through the rod, so that both the holding portions are approached.
  • a large holding force can be obtained by a small force using the principle of leverage.
  • an inclination cam face converting an amount of movement of the rod into a rotational force allowing the holding portions to approach, may be formed in the abutted portions or the abutting portion.
  • the inclination cam face is formed in the abutted portions or the abutting portion, and converts the amount of movement of the rod into the rotational force of the holding members so as to allow the holding portions to approach. Specifically, when the rod is pressed in an axis direction, the holding portions approach so as to hold the striker.
  • a distance between the supporting portion and the holding portions may be made longer than a distance between the supporting portion and a portion of the abutted portion abutted by the abutting portion.
  • the large holding force can be obtained by the small force using the principle of leverage.
  • protruding portions protruding in the direction separated from each other, and locked in a hole portion formed in the case in a state wherein the holding portions hold the striker, may be provided in end portions of the abutted portions.
  • the protruding portions are provided in the end portions of the abutted portions, and in the state wherein the holding portions hold the striker, the protruding portions are locked in a hole portion formed in the sliders, so that wobbling of the holding members is prevented.
  • a sixth aspect of the present invention provides the moving device including the case attached to the frame body; the two sliders slidably housed into the case; the holding mechanisms provided in the sliders, locking the sliders in the end portions of the case when the holding mechanisms are separated from the striker provided in the moving body moving inside the frame body, and releasing the lock state of the sliders and the end portions of the case when the striker is held; the damping device attached between the sliders, and attenuating the velocity of the sliders approaching and being separated; and the urging mechanism having one end portion connected to one of the sliders and other end portion connected to the case, and urging one of the sliders to the other slider side.
  • the striker is provided on a moving body side, and the case having the holding mechanisms holding the striker is attached to a frame body side, and the approximately same effect of the effect described in the first aspect of the present invention can be obtained.
  • the frame body is formed by aluminum
  • processing becomes troublesome, therefore, attaching the case according to materials and the like of the moving body and the frame body is selectable.
  • the holding mechanisms are constituted by including the pair of holding members in which the holding portions capable of holding the striker are provided; the supporting portion supporting the holding portions so as to be capable of approaching and being separated; the abutted portions provided in the holding members, and positioned on the opposite side of the holding portions as the standard of the supporting portion; the rod movably provided between the pair of the holding portions and the abutted portions; the urging member urging the rod to the holding portion side; and the abutting portion protruding from the outer circumferential surface of the rod, abutting against the abutted portions, moving the abutted portions in the direction separated from each other, and moving the holding portions in the direction approaching each other when the rod moves in the direction against the urging force of the urging member.
  • approximately the same effect of the effect described in the second aspect of the present invention can be obtained.
  • the inclination cam face converting the moving amount of the rod into the rotational force allowing the holding portions to approach, may be formed in the abutted portions or the abutting portion. In the aspect, approximately the same effect of the effect described in the third aspect of the present invention can be obtained.
  • the distance between the supporting portion and the holding portions may be made longer than the distance between the supporting portion and the portion in which the abutting portion hits against the abutted portions. In the aspect, approximately the same effect of the effect described in the fourth aspect of the present invention can be obtained.
  • the protruding portions protruding in the direction separated from each other, and locked in the hole portion formed in the slider in the state wherein the holding portions hold the striker, may be provided in end portions of the abutted portions.
  • approximately the same effect of the effect described in the fifth aspect of the present invention can be obtained.
  • the velocity of the moving body can be attenuated.
  • Fig. 1A is an explanatory drawing showing a movement of a sliding door using a moving device according to the present embodiment.
  • a moving device for a moving body will be explained.
  • a sliding door 10 as a moving body is shown, and allowed to move horizontally along rails (omitted in the drawings) provided above and below a door frame 12 as a frame body.
  • a moving device 16 is provided in a center of an upper end portion of the sliding door 10.
  • the moving device 16 comprises an approximately box-like case 18.
  • attachment portions 20, 22 are provided in a lower portion of a height direction of the case 18.
  • through-bores 20A, 22A wherein a fixation screw (not shown in the drawings) can pass through are respectively formed.
  • the case 18 is housed in a housing bore 24 (see Figs. 1A, 1B ) provided on an upper end face of the sliding door 10 (see Figs. 1A, 1B ), and the fixation screw passes through the through-bores 20A, 22A, and is screwed into a bottom portion of the housing bore 24 so as to fix the case 18 to the sliding door 10.
  • a pair of rails 26 is provided on an inner wall surface of the case 18 along the longitudinal direction of the case 18.
  • latch units 28, 30 disposed on both ends of the longitudinal direction of the case 18 are placed.
  • the latch units 28, 30 are structured by including sliders 36, 38 sliding along the rails 26 inside the case 18, and latch cases (holding mechanisms) 66 provided in end portions of the sliders 36, 38.
  • retaining pieces 32, 34 exposed from lower portions of the rails 26, located in the lower portion of the height direction of the case 18, and retaining the sliders 36, 38, are respectively provided so as to be capable of clamping the rails 26 between the sliders 36, 38 and the retaining pieces 32, 34. Then, when the latch units 28, 30 move inside the case 18, the latch units 28, 30 move inside the case 18 through the sliders 36, 38, so that the latch units 28, 30 do not wobble.
  • a damper (damping device) 40 is provided between the slider 36 and the slider 38.
  • the damper 40 comprises a cylinder 42, and inside the cylinder 42, a viscose fluid is filled.
  • a piston (omitted in the drawings) is provided so as to be capable of reciprocating inside the cylinder 42. Due to the piston, the volume of the viscose fluid is compressed, and an attenuation force acts on a piston rod 44 provided in the piston.
  • the piston rod 44 is connected to the slider 36, and the cylinder 42 is connected to the slider 38, and at a time of a movement of the slider 36 (latch unit 28) or the slider 38 (latch unit 30), a moving velocity thereof is attenuated.
  • the damper 40 constituted by including the cylinder 42 and the piston is cited as an example, the damper is not specially limited provided that the moving velocity of the slider 36 (latch unit 28) or the slider 38 (latch unit 30) can be attenuated.
  • the damper may be constituted by including a rack and a damper gear.
  • a connecting portion 46 is provided, and one end portion of a tension spring (urging mechanism) 48 is connected.
  • a connecting portion 50 is provided, and the other end portion of the tension spring 48 is connected to the connecting portion 50.
  • the tension spring 48 becomes a state wherein elastic energies (urging forces) are accumulated. Consequently, even if an attenuation force by the damper 40 acts on the latch unit 28, due to the elastic energies accumulated in the tension spring 48, the sliding door 10 (mentioned hereinafter) is drawn up to the end.
  • both the end portions of the longitudinal direction of the case 18 located in an upper portion of the height direction of the case 18 have openings so that pin members (strikers) 52, 54 provided in the door frame 12 can be entered.
  • pairs of guide pieces 56, 58 are respectively provided so as to have inclined surfaces mutually gradually approaching as the guide pieces 56, 58 go into the case 18. Due to the guide pieces 56, 58, the pin members 52, 54 are reliably guided into the latch units 28, 30 respectively.
  • short-shaped window bores 60 are respectively formed by abutting against the guide pieces 56, 58.
  • holding members 64 provided in the latch units 28, 30 can protrude to an outside through the window bores 60.
  • a pair of engaging concave portions 82 is formed along the longitudinal direction of the case 18.
  • a plurality of claw portions 84 is provided at predetermined intervals along the longitudinal direction of the case 18.
  • a cover 86 in which cross-sectional surface has an approximately inverted U-shape is allowed to be engaged with the engaging concave portions 82.
  • short-shaped bores 88 are formed wherein the claw portions 84 are engaged, and the cover 86 is fitted in the short-shaped bores 88 from an upper portion of the engaging concave portions 82, so that the claw portions 84 are locked in the short-shaped bores 88.
  • the damper 40 is retained, and upward floating of the damper 40 is controlled.
  • engaging pieces 90 are respectively provided on both end portions of the longitudinal direction, and the engaging pieces 90 engage the rails (omitted in the drawings) provided in the door frame 12.
  • the latch units 28, 30 will be explained. Incidentally, since the latch unit 28 and the latch unit 30 have only a difference depending on the presence or absence of the connecting portion 46 provided in the lower portion of the retaining piece 32, and have the same other structure, the latch unit 28 will be explained on behalf of the latch units.
  • the approximately box-like latch case 66 is provided in one end portion of the slider 36 structuring the latch unit 28 (a guide piece 56 side of the case 18).
  • supporting portions 68 which are positioned in one end portion of the latch case 66 (the guide piece 56 side of the case 18), are provided along a height direction of the latch case 66, and an approximately central portion of the holding members 64 is supported by the supporting portions 68, so that the holding members 64 are allowed to sway.
  • holding portions 70 holding the pin member 52 are provided on one end side, and cam portions (abutted portions) 72 described hereinafter are provided on the other end side. Also, a rod 74 passing through the latch case 66 is provided between the holding member 64 and the holding member 64.
  • the rod 74 is allowed to protrude from an inside of the latch case 66, and urged in a direction protruding from the latch case 66 by a latch spring (urging member) 76 provided between a stopper 75 formed on an outer circumferential surface of the rod 74 and the latch case 66.
  • the holding portions 70 head in a direction separated from each other as they go in a direction separated from the supporting portions 68.
  • the cam portions 72 head in a direction approaching each other as they go in the direction separated from the supporting portions 68.
  • the cam portions 72 are provided on the other end side of the holding members 64, and an amount of movement of the rod 74 is converted into a rotational force rotating the holding members 64 so as to allow the holding portions 70 to approach. Thereby, when the rod 74 is pressed in an axis direction, the holding portions 70 approach so as to hold the pin member 52.
  • the holding portions 70 are provided on one end side of the holding members 64, and the cam portions 72 are provided on the other end side of the holding members 64. By separating both the cam portions 72 through the rod 74, both the holding portions 70 are allowed to approach.
  • a holding force by the holding portions 70 can be changed.
  • a stroke of the rod 74, and a position of the supporting portions 68 of the holding members 64, and by making a distance between the supporting portions 68 and the holding portions 70 longer than a distance between the supporting portions 68 and portions of the cam portions 72 is abutted by the abutting portion 74A a large holding force can be obtained by a small force using the principle of leverage.
  • engaging concave portions 70A are formed in a state wherein inner surfaces are hollowed out.
  • Fig. 4B in a state wherein the holding members 64 are closed, a gap is provided between the holding portion 70 and the holding portion 70. Inside the gap, the pin member 52 is allowed to be engaged.
  • a through-bore (hole portion) 66A is formed, and in the state wherein the holding members 64 are closed, the protruding portions 72A pass through the through-bore 66A, and in a state wherein the holding members 64 hold the pin member 52, wobbling of the holding members 64 is prevented.
  • a locking piece 78 exposed from the lower portion of the rails 26 and located in the lower portion of the height direction of the case 18, is provided.
  • a gap is provided between the rails 26 and the attachment portion 20 (see Fig. 3 ), and as shown in Fig. 4A , in the state wherein the holding members 64 are open, the locking piece 78 is locked in the end portions of the rails 26. At that time, the holding members 64 protrude to the outside through the window bore 60.
  • a locking bore 80 is formed in a lower portion of the window bore 60, and in a state wherein the locking piece 78 is locked in the end portions of the rails 26, an end portion of the locking piece 78 is inserted into the locking bore 80. In this state, the latch unit 28 is locked.
  • Figs. 1A , 6A, 6B the sliding door 10 is moved in a closing direction (arrow A direction).
  • Fig. 6A is a schematic plan view showing an upper portion of the case 18, and corresponding to Fig. 1A
  • Fig. 6B is a schematic cross-sectional view showing a lower portion of the case 18 and corresponding to Fig. 1A .
  • Fig. 7A is a schematic plan view showing the upper portion of the case 18 and corresponding to Fig. 1B
  • Fig. 7B is a schematic cross-sectional view showing the lower portion of the case 18 and corresponding to Fig. 1B .
  • the sliding door 10 is moved in an open direction (opposite direction of the arrow A direction). At that time, through the sliding door 10 and the pin member 52, the latch unit 28 is moved. However, since the latch unit 28 is moved in a direction (arrow A direction) against the urging force of the tension spring 48, the sliding door 10 receives a load for that rate. Thereby, the sliding door 10 is prevented from opening frequently.
  • the latch unit 28 is moved, and when the locking piece 78 of the holding members 64 reaches the end portions of the rails 26, the locking piece 78 is locked in the end portions of the rails 26, the end portion of the locking piece 78 is inserted into the locking bore 80, and the holding members 64 protrude to the outside through the window bore 60. In this state, the movement of the latch unit 28 is controlled (the lock state).
  • Fig. 9A is a schematic plan view showing the upper portion of the case 18 and corresponding to Fig. 8A
  • Fig. 9B is a schematic cross-sectional view showing the lower portion of the case 18 and corresponding to Fig. 8A .
  • the sliding door 10 is moved further in the open direction (arrow B direction), the guide piece 58 (see Fig. 2 ) of the moving device 16 passes through the pin member 54, and as shown in Figs. 5A , 5B , the pin member 54 abuts against the rod 74 of the latch unit 30, so that the rod 74 is pressed in the direction against the urging force of the latch spring 76.
  • both the cam portions 72 of the holding members 64 are pressed apart so as to be separated from each other. Thereby, the holding members 64 rotate at the center of the supporting portions 68, and the holding members 64 are closed, so that both the holding portions 70 approach each other so as to hold the pin member 54.
  • Fig. 10A is a schematic plan view showing the upper portion of the case 18, and corresponding to Fig. 8B
  • Fig. 11A is a schematic plan view showing the upper portion of the case 18 and corresponding to Fig. 8C .
  • Fig. 10B is a schematic cross-sectional view showing the lower portion of the case 18 and corresponding to Fig. 8B
  • Fig. 11B is a schematic cross-sectional view showing the lower portion of the case 18 and corresponding to Fig. 8C .
  • the moving device is provided in the sliding door
  • the moving device may be provided on a door frame side.
  • the pin member is provided on a sliding door side.
  • the present embodiment may be applied to double-sliding-type sliding doors. In this case, two moving devices are required.
  • the sliding door which is moved in a horizontal direction was explained, the present embodiment may be applied to a sliding door which is moved in a vertical direction, and also the moving device may be applied to a drawer and the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Wing Frames And Configurations (AREA)
  • Lock And Its Accessories (AREA)
EP09840017.9A 2009-02-16 2009-02-16 Appareil de déplacement de corps mobile Withdrawn EP2397637A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/052584 WO2010092697A1 (fr) 2009-02-16 2009-02-16 Appareil de déplacement de corps mobile

Publications (2)

Publication Number Publication Date
EP2397637A1 true EP2397637A1 (fr) 2011-12-21
EP2397637A4 EP2397637A4 (fr) 2014-03-26

Family

ID=42561549

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09840017.9A Withdrawn EP2397637A4 (fr) 2009-02-16 2009-02-16 Appareil de déplacement de corps mobile

Country Status (5)

Country Link
EP (1) EP2397637A4 (fr)
JP (1) JPWO2010092697A1 (fr)
KR (1) KR101254435B1 (fr)
CN (1) CN102317561B (fr)
WO (1) WO2010092697A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016197162A1 (fr) * 2015-06-09 2016-12-15 Julius Blum Gmbh Dispositif d'éjection d'une partie de meuble mobile

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012149459A (ja) * 2011-01-20 2012-08-09 Nifco Inc 可動体のアシスト装置
JP5982132B2 (ja) * 2012-02-22 2016-08-31 株式会社ムラコシ精工 開閉体緩衝装置
JP5926119B2 (ja) * 2012-05-28 2016-05-25 家研販売株式会社 ソフト開閉装置
KR101447728B1 (ko) * 2014-04-03 2014-10-06 주식회사 세일건구 미닫이문의 개폐방법
JP6484575B2 (ja) * 2016-02-22 2019-03-13 株式会社イノアックコーポレーション スライド構造
CN106320880B (zh) * 2016-10-11 2018-04-06 伍志勇 一种用于家具滑动门的阻尼机构

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009013772A (ja) * 2007-06-05 2009-01-22 Skb:Kk 引戸の閉じ支援装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506407A (en) * 1983-07-18 1985-03-26 Schlage Lock Company Releasable hold-open device for a door closer
JP3987658B2 (ja) * 1999-06-30 2007-10-10 株式会社中尾製作所 吊り引き戸用ブレーキ装置
JP3930459B2 (ja) * 2003-06-30 2007-06-13 株式会社シモダイラ 引戸の戸閉装置
JP4751607B2 (ja) * 2004-12-20 2011-08-17 株式会社ニフコ 自走往動させる機構、引き戸機構、および、引き出し機構
DE202005004336U1 (de) * 2005-03-17 2005-06-23 Hettich-Heinze Gmbh & Co. Kg Selbsteinzugsvorrichtung für bewegliche Möbelteile
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009013772A (ja) * 2007-06-05 2009-01-22 Skb:Kk 引戸の閉じ支援装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010092697A1 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016197162A1 (fr) * 2015-06-09 2016-12-15 Julius Blum Gmbh Dispositif d'éjection d'une partie de meuble mobile
US10676976B2 (en) 2015-06-09 2020-06-09 Julius Blum Gmbh Ejection device for a movable furniture part
EP4086419A1 (fr) * 2015-06-09 2022-11-09 Julius Blum GmbH Dispositif d'éjection pour un élément mobile de meuble

Also Published As

Publication number Publication date
CN102317561B (zh) 2014-10-01
CN102317561A (zh) 2012-01-11
KR101254435B1 (ko) 2013-04-12
KR20110126702A (ko) 2011-11-23
EP2397637A4 (fr) 2014-03-26
WO2010092697A1 (fr) 2010-08-19
JPWO2010092697A1 (ja) 2012-08-16

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