WO2005095742A1 - Articulation avec amortisseur - Google Patents

Articulation avec amortisseur Download PDF

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Publication number
WO2005095742A1
WO2005095742A1 PCT/JP2005/006400 JP2005006400W WO2005095742A1 WO 2005095742 A1 WO2005095742 A1 WO 2005095742A1 JP 2005006400 W JP2005006400 W JP 2005006400W WO 2005095742 A1 WO2005095742 A1 WO 2005095742A1
Authority
WO
WIPO (PCT)
Prior art keywords
damper
hinge
arm
fixed
rotating shaft
Prior art date
Application number
PCT/JP2005/006400
Other languages
English (en)
Japanese (ja)
Inventor
Kazuyoshi Oshima
Masahiro Yoshida
Original Assignee
Sugatsune Kogyo 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 Sugatsune Kogyo Co., Ltd. filed Critical Sugatsune Kogyo Co., Ltd.
Priority to EP05728030A priority Critical patent/EP1739261A1/fr
Priority to JP2006511833A priority patent/JP4308254B2/ja
Publication of WO2005095742A1 publication Critical patent/WO2005095742A1/fr

Links

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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/006—Braking devices, e.g. checks; Stops; Buffers for hinges having a cup-shaped fixing part, e.g. for attachment to cabinets or furniture
    • 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
    • E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/32—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods
    • 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
    • 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
    • E05F3/14—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with fluid brakes of the rotary type
    • 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
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0041—Damping 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
    • E05Y2201/21—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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/252—Type of friction
    • E05Y2201/254—Fluid or viscous 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
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/266—Type of motion, e.g. braking rotary
    • 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
    • E05Y2201/624—Arms
    • E05Y2201/626—Levers
    • 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
    • E05Y2600/456—Mounting location; Visibility of the elements in or on a suspension member
    • 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
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • the present invention relates to a hinge with a damper, for example, which is attached between a case such as a box and a door thereof and can be suitably used for opening and closing the door in a buffered manner.
  • Patent Literature 1 One example of a hinge with a built-in damper is disclosed in Patent Literature 1, and this hinge is assembled by inserting a damper part with a bilateral force into a pivot portion of two hinge members.
  • FIG. 2 Another example of a hinge with a built-in damper is disclosed in Patent Document 2, and this hinge is a piston-type bellows mounted between a free end of a lever pivotally supported by a hinge arm and a hinge arm. With a damper.
  • the hinge with a built-in damper having this structure is a biston-type damper provided between the hinge arm and the lever. Therefore, the moving direction of the hinge and the moving direction of the damper are different, so that the damper can move from linear motion. With the dislodged movement, assembling of the hinge is troublesome, and there is a disadvantage that it cannot be applied to various types of hinges.
  • Patent Document 1 JP-A-7-233670
  • Patent Document 2 Japanese Patent Publication No. Hei 2-502933
  • Patent Document 3 JP-A-8-284523
  • One object of the present invention is to provide a hinge with a damper that can be assembled to various types of hinges without the hassle of assembling the hinge.
  • a damper that includes a hinge that also includes first and second hinge members that are pivotally connected to each other, and a damper that controls opening and closing of the first and second hinge members.
  • the damper includes a first arm having one end pivotally supported by the first hinge member, a second arm having one end pivotally supported by the second hinge member, and a first arm thereof.
  • damper force generation means provided between the other ends of the second arms. The damper force generation means generates a damper force by the relative rotation of the first and second arms.
  • the damper force generating means includes a damper body force for generating a damper force between the fixed part and the movable part, and the movable part of the damper body has a form of a rotating shaft.
  • the other end of the first arm can be fixed to a fixed portion of the damper body, and the other end of the second arm can be fixed to the rotating shaft.
  • the second arm is composed of a pair of arm portions interconnected by a connection portion, and the damper body is connected to the damper body via a spacer between the pair of arm portions. It can be attached!
  • the rotating shaft may have a portion slightly protruding from one side of the damper body, and the spacer may have a thickness substantially corresponding to the length of the projecting portion of the rotating shaft.
  • the rotating shaft and one arm portion of the second arm are fixedly connected by a fitting portion.
  • this fitting portion is preferably a square fitting portion.
  • the other arm portion of the second arm can be rotatably disposed between the spacer and a fixing cap that is fixed to the fixing portion of the damper body via the spacer.
  • the arm portion on the fixed portion side of the first arm may have a fixed cap fixed to the fixed portion of the damper body via the spacer.
  • the first and second hinge members are pivotally connected via a link arm, and the damper is disposed between the first and second hinge members so as to straddle the link arm. I can do it.
  • the damper is configured by disposing a movable part in a cylindrical case that is a fixed part, and the movable part includes a rotation shaft to be coupled to the second arm,
  • the two arms include arm portions disposed at both ends of the cylindrical case, and one end of the rotating shaft has a head that penetrates these arm portions and engages with the movable part,
  • the other end of the rotating shaft may have a caulking portion that is caulked to a retaining plate that engages with the arm portion.
  • the damper includes the first arm having one end pivotally supported by the first hinge member, the second arm having one end pivotally supported by the second hinge member, and the first arm And a damper force generating means provided between the other end of the second arm and the damper, so that the damper is attached to the hinge member in a completed state, and is not built in the hinge member.
  • the assembly of the hinge with the damper is easy.
  • the damper since the damper is attached to the hinge, it can be easily attached to an opening / closing member such as a door or a lid. Since this damper is attached to the hinge member via two arms, the hinge is provided. The movement of the member is converted into the relative rotation of the two arms of the damper, and this rotation induces the damping action of the damper body, so that the hinge moves smoothly without interfering with the movement of the hinge. Can be.
  • the second arm of the damper includes a pair of arm portions interconnected by a connecting portion, and the damper main body has a space between the pair of arm portions.
  • the damper main body When the damper main body is mounted via the damper, the damper main body has a force that can be easily mounted on the second arm, particularly a portion where the rotation axis of the damper slightly protrudes from one side of the damper main body.
  • the spacer has a thickness substantially corresponding to the length of the protruding portion of the rotating shaft, the damper body including the protruding portion of the rotating shaft is inserted between the pair of arm portions of the second arm.
  • the projecting portion of the rotating shaft is fitted into one arm portion of the pair of arm portions, and a spacer is arranged between the other arm portion and the damper body, so that the damper body and the second arm are connected to each other. And a damper with an arm can be efficiently assembled.
  • the second arm has two arm portions that engage with a cylindrical case that is a fixed portion into which required parts are inserted, and a rotary arm that is a part of the movable portion.
  • the damper When the damper has a form with the first and second arms, the damper can be applied to various forms of hinges including a slide hinge, so that versatility is increased.
  • FIG. 1 is a side view of a hinge with a damper in a state where a door of a storage case with a door to which the hinge with a damper is attached according to one embodiment of the present invention is closed.
  • FIG. 2 is a perspective view of a hinge with a damper viewed from the right side in FIG. 1.
  • FIG. 3 is a perspective view of a hinge with a damper as viewed from the left side in FIG. 1.
  • FIG. 4 is a side view of a hinge with a damper when the door of the storage case with a door in FIG. 1 is opened.
  • FIG. 5 is a perspective view of a hinge with a damper viewed from the right side of FIG. 2.
  • FIG. 6 is a perspective view of a hinge with a damper as viewed from the left side in FIG. 2.
  • FIG. 7 is an exploded perspective view of a hinge with a damper of the present invention.
  • FIG. 8 is a sectional view of a damper used in the present invention.
  • FIG. 9 is an exploded perspective view of a movable part of the damper of FIG. 4.
  • FIG. 10 shows a first arm of the damper of FIG. 4;
  • FIG. 10 (A) is a front view thereof,
  • FIG. 10 (B) is a left side view thereof, and
  • FIG. 10 (C) is a right side view thereof.
  • FIG. (D) is a bottom view thereof.
  • FIG. 11 shows a second arm of the damper of FIG. 8, wherein FIG. 11 (A) is a front view thereof, FIG. 11 (B) is a left side view thereof, and FIG. 11 (C) is a right side view thereof.
  • FIG. 12 shows a fixing cap used for the damper of FIG. 8, wherein FIG. 12 (A) is a front view thereof, FIG. 12 (B) is a left side view thereof, and FIG. 12 (C) is a right side view thereof.
  • FIG. (D) is a cross-sectional view taken along line DD in FIG.
  • FIG. 13 is an exploded perspective view of a hinge with a damper according to another embodiment of the present invention.
  • FIG. 14 is an enlarged sectional view of a damper of the hinge with a damper of FIG. 13.
  • FIG. 15 is a side cross-sectional view showing the operating position of the damper when the door to which the hinge with the damper according to the embodiment of FIGS. 13 and 14 is attached is completely closed, cut along line A—A in FIG. FIG.
  • FIG. 16 is a sectional view similar to FIG. 15;
  • FIG. 16 is a side sectional view showing the operating position of the damper when the lid is opened and half-opened from the state shown in FIG. 15;
  • FIG. 17 is a side sectional view similar to FIG. 15, but showing the operating position of the damper when the force in the half-open state of FIG. 16 is in another half-open state in which the lid is further moved in the opening direction.
  • FIG. 18 is a sectional view similar to FIG. 15.
  • FIG. 18 is a side sectional view showing the operating position of the damper when the lid is further opened and the door is fully opened from the state shown in FIG.
  • Figs. 1 to 7 show a hinge 10 with a damper according to an embodiment of the present invention.
  • the hinge 10 with a damper includes a hinge 20 including first and second hinge members 21 and 22 that are pivotally connected to each other, and a damper that controls the pivotal movement of the first and second hinge members 21 and 22. 30.
  • the first hinge member 21 of the hinge 20 includes a pair of mounting flanges 21F which are engaged with the open end surface 12E of the case 12 and fixed by screws (not shown).
  • the second hinge member 22 of the hinge 20 has a form of a cup that fits into the recess 14R of the door 14, and is similarly fixed to the back surface 14B of the door with a screw (not shown). It has a mounting flange 22F.
  • a link arm 23 (see FIG. 4), which also has a pair of upper and lower arm partial forces, is disposed between the first and second hinge members 21 and 22 of the hinge 20.
  • One end of the arm 23 is pivoted by a pivot pin 25 between a pair of side arms 24, 24 of the first hinge member 21.
  • the other end of the link arm 23 is pivotally supported by a pivot pin 26 (see FIG. 7) in the recess 22R of the second hinge member 22.
  • the link arm 23 enters the cup-shaped second hinge member 22 so that the first and second hinges 20 move.
  • the hinge members 21 and 22 are folded so as to be substantially perpendicular to each other, and as shown in FIGS. 4 to 6, when the door 14 is open, the link arm 23 is separated from the cup-shaped second hinge member 22. Then, the first and second hinge members 21 and 22 are unfolded so as to be substantially 180 degrees.
  • the damper 30 has a first end having one end pivotally supported by a pivot pin 31 on a pair of side arms 24, 24 of the first hinge member 21, as can be seen in particular from Figs. 4 to 6.
  • damper force generating means 40 provided between the ends.
  • one end of the first arm 32 is pivotally supported by the pivot portion of the lower arm portion of the link arm 23 so that the pivot pin 31 also serves as the pivot pin 25 of the lower arm portion.
  • the pivot portion of the first arm 32 and the pivot portion of the link arm 23 may be located at different positions. In FIG.
  • reference numerals 24H and 24'H (24'H are not shown), pin through holes provided in the side arms 24 and 24 'and through which the pivot pin 31 passes, and reference numeral 31W designates a pivot pin 31 is a synthetic resin washer fitted to 31.
  • the damper force generating means 40 includes a damper body 41 that generates a damper force between a fixed portion 42 and a movable portion 43, which will be described in detail later.
  • One end of the rotating shaft 43S (see FIG. 8), which is a part, slightly protrudes from the fixing portion 42, and the other end of the second arm 34 is connected to the protruding end 43SP of the rotating shaft 43S of the damper body 41 later in detail.
  • the first arm 32 is fixed as described, and the other end of the first arm 32 is fixed integrally to the fixing portion 42 (see FIGS. 2, 5 and 11), and the relative positions of the first and second arms 32 and 34 are adjusted. A proper rotation generates a damper force.
  • the fixed portion 42 of the damper main body 41 has a cylindrical case 42C force as shown in FIG. 8, and the movable portion 43 of the damper main body 41 has a structure as shown in FIGS. 8 and 9.
  • a rotating shaft 43S rotatably arranged in a cylindrical case 42C that is a fixing portion 42, and the rotating shaft 4S. It consists of a resistance piece 43R fixed to 3S and spread like a blade around a rotation axis 43S, and a viscous fluid (not shown) filled in a cylindrical case 42C.
  • a hook-shaped fixing piece 43RP is provided on one end of the resistor 43R, and the resistor 43R engages the fixing piece 43RP with a notch 43SN of a large diameter portion 43SL provided at one end of the rotation shaft 43S. And have been fixed. As already mentioned, one end 43SP of the rotating shaft 43S protrudes slightly from the corresponding end of the cylindrical case 42C (see FIG. 7).
  • the second arm 34 is composed of a pair of arm portions 34A, 34A interconnected by a connecting portion 34C. It is attached via a spacer 35 between the arm portions 34A and 34A '.
  • the spacer 35 has a thickness substantially corresponding to the length of the protruding portion of the rotating shaft 43S.
  • One arm portion 34A of the second arm 34 has a non-circular fitting hole 34AH that fits into the non-circular outer surface of the protruding end 43SP of the rotating shaft 43S, as shown in Figs.
  • the second arm 34 and the rotating shaft 43S are fixedly connected by the non-circular fitting portion.
  • the fitting portion be a non-circular fitting hole, because the second arm 34 can rotate together with the rotation shaft 43S without being fixed to the rotation shaft 43S by a screw or the like.
  • the “non-circular” of the non-circular fitting hole 34AH and the non-circular fitting portion is typically a “square”, but if both can rotate together, it is not a “square”.
  • the term includes an “elliptical shape”, a modified circular shape including a partly circular shape, and other arbitrary shapes.
  • the other arm portion 34 A of the second arm 34 has a fixing cap 36 fixed to the fixing portion 42 of the damper main body 41 via a spacer 35 and a speaker. It is disposed so as to be freely rotatable with the sub-35.
  • the fixing cap 36 has a through hole 35H (see FIG. 7) of the spacer 35 and a through hole 34A'H (see FIG. 7) of the arm portion 34A of the second arm 34. 8 and FIG. 10), two rotation stopper pins 36P that also project the force of the shaft portion 36S, and a through hole 36H that extends through the center of the shaft portion 36S and through which a set screw 37 penetrates.
  • the rotating shaft 43S which is a movable portion, has a bearing concave portion 43SR in which the screw cylinder 42CT is engaged to rotatably support the rotating shaft 43S on the cylindrical case 42C.
  • the end on the side has a bearing plate 42CB that rotatably supports the opposite end of the rotating shaft 43S.
  • the bearing plate 42CB is arranged around the rotating shaft 43S so as to prevent the viscous fluid inside from leaking. It has a groove 42CG in which an O-ring 38 is housed. Therefore, it is understood that the rotating shaft 43S, which is the movable portion 43 of the damper 30, is rotatably supported by the screw cylinder 42CT of the cylindrical case 42C and the bearing plate 42CB.
  • the arm portion 34A of the second arm 34 engages with the outer surface of the arm portion 34A and protrudes from the rotation shaft 43S.
  • the rod 39R of the fixing cap 39 is press-fitted into the recess at the end of.
  • the damper 30 is assembled as follows. As shown in FIG. 7, the damper body 41 of the damper 30 is inserted between the pair of arm portions 34A, 34A of the second arm 34, and is inserted into the square fitting hole 34AH of the arm portion 34A. The projecting end 43SP of the rotating shaft 43S, which is the movable portion 43 of 41, is fitted, and the fixed cap 39 is attached to the outside of the rotating shaft 43S and the arm portion 43A. Thereafter, the spacer 35 is inserted into a gap formed between the arm part 34A 'on the opposite side and the damper body 41, and the fixing cap 36 is attached from the outside of the arm part 34A.
  • the spacer 35 has a thickness substantially corresponding to the protruding length of the protruding end 43SP of the rotating shaft 43S, the spacer 35 is provided between the arm portion 34A 'and the damper body 41.
  • the damper main body 41 can be easily attached to the second arm 34 in accordance with the gap of.
  • the first and second hinges of the hinge 20 are provided.
  • the members 21 and 22 can be attached simply by fixing them to the case 12 and the door 14, respectively.
  • the link arm 23 enters the cup-shaped portion of the second hinge member 22 so that the first and second hinge members 21 and 22 are substantially at right angles. Fold as Rarely, when the door 14 is opened, as shown in FIGS. 4 to 6, the link arm 23 comes out of the cup-shaped portion of the second hinge member 22 and the first and second hinge members 21 and 22 are almost It unfolds to 180 degrees.
  • the damper 30 having the first and second arms 32 and 34 pivotally supported by the first and second hinge members 21 and 22, respectively, in accordance with the opening / closing operation, provides the first and second arms. Due to the relative rotation of the arms 32 and 34, the viscous fluid resists between the fixed part 42 and the movable part 43, and the opening / closing operation is buffered.
  • the damper 30 when the door is closed, the damper 30 is disposed between the right-angled arrangement of the first and second hinge members 21 and 22 inside the case.
  • the door When the door is in the open state, it is arranged almost in parallel with the first and second hinge members 21 and 22 in the open state. It can be seen that the degree of decrease is small.
  • the damper 30 is attached to the hinge 20 in a completed state, and it can be understood that the assembly of the damper with the hinge is easier than the conventional one built in the hinge member. .
  • the damper 30 is attached to the hinge members 21, 22 via the two arms 32, 34, the movement of the hinge members 21, 22 is relative to the two arms 32, 34 of the damper 30. Since the rotation is converted into a proper rotation, and this rotation induces a damping action of the damper body 41, it can be seen that the hinge 23 can be moved smoothly without interfering with the movement of the hinge 20 and the movement of the damper 30.
  • the rotation shaft 43S of the damper 30 has a portion slightly protruding from one side of the damper body 41, and the spacer 35 has a length of the protrusion 43SP of the rotation shaft 43S.
  • the damper body 41 including the projecting portion 43SP of the rotating shaft 43S is inserted between the pair of arm portions 34A, 34A of the second arm 34, and then the projecting portion of the rotating shaft 43S is formed.
  • the part 43SP fits into one arm part 34A of the pair of arm parts 34A, 34A ', and the spacer 35 is arranged between the other arm part 34A' and the damper body 41, thereby forming the damper body.
  • the 41 and the first arm 34 can be easily assembled, so that the armed damper 10 can be efficiently assembled.
  • the hinge 20 is linked between the first and second hinge members 21 and 22.
  • Force Having Arm 23 The present invention can be similarly applied to a configuration in which the first and second hinge members 21 and 22 are directly pivotally supported.
  • a hinge 10 with a damper according to another embodiment of the present invention is shown in Fig. 13 and subsequent figures, and the same portions are denoted by the same reference numerals.
  • the fixed portion 42 of the damper main body 41 has a cylindrical case 42C force, similar to the previous embodiment.
  • the movable portion 43 of the damper main body 41 has a structure similar to that of FIGS. As shown in the figure, a rotating shaft 43S rotatably supported by an inner cylindrical portion 42CI of a cylindrical case 42C, which is a fixing portion 42, a resistor 43R fixedly attached to the rotating shaft 43S, and a cylindrical case. 42C and a viscous fluid 43F (see FIGS. 15 to 18) filled as described later.
  • the inner cylinder 42CI of the cylindrical case 42C is formed integrally with the main body portion 42CB of the cylindrical case via an end wall 42CW, and one end of the rotating shaft 43S is connected to the cylindrical case 42C.
  • the stopper 43W rotatably supported by the concave part 42CR of the inner cylinder part 42CI of the inner cylinder part 42C prevents it from coming off, and a resistor 43R is attached to the other end of the rotary shaft 43. It has a retaining function opposite to the stopper plate 45. As can be seen from FIG.
  • the end of the rotating shaft 43S on the resistor 43R side has a head portion 43SH that engages with the recess 43RR of the resistor 43R, and the opposite end of the rotating shaft 43S is pulled out.
  • the crimping portion 43ST is crimped to abut against the bottom of the recess 43WR of the retaining plate 43W. Therefore, when the second arm 34 rotates with the opening and closing of the door 14, the rotating shaft 43S also rotates together with the resistor 43R while receiving the resistance of the viscous fluid 43F against the fixed part 42, and A damper action is given to the opening and closing, and the details will be described later.
  • the resistor 43R of the damper 30 includes a switching mechanism 44 that switches between a damper stroke portion that imparts a damper action to the opening and closing of the door 14 and a free stroke portion that cancels the damper action. .
  • the switching mechanism 44 includes a middle cylinder part 42CM fixed inside the cylindrical case 42C parallel to the inner cylinder part 42CI and a main body part 42CB of the cylindrical case 42C. And an intermediate annular member 44M rotatably supported by the inner and outer O-rings 42IB and 420B on the main body portion 42CB and the inner cylindrical portion 42CI of the cylindrical case 42C.
  • a pair of keys that are displaced by being engaged with the engagement groove 44ME penetrating in the radial direction of the intermediate annular member 44M and switching the intermediate annular member 44M to either the side between the cylindrical case 42C side and the resistor 43R side.
  • Member 44K is also strong.
  • reference numeral 42BM denotes a movable 43-side inner cylinder fixedly attached to the intermediate annular member 44M and disposed between the inner cylinder portion 42CI and the intermediate cylinder portion 42CM of the fixed portion 42. Part.
  • the viscous fluid 43F is also filled between the inner cylinder part 42BM and the inner cylinder part 42CI and the middle cylinder part 42CM on both sides thereof.
  • the resistor 43R has a pair of engagement pieces 43RP that engage with a pair of arc grooves 44MG provided inside the intermediate annular member 44M.
  • the intermediate annular member 44M has a pair of engagement pieces 44MP that engage with a pair of arc grooves 42CG formed on the inner surface of the cylindrical case 42C.
  • the engagement pieces 43RP and 44MP and the arc grooves 44MG and 42CG are respectively formed by the resistor 42R and the intermediate annular member 44M or the intermediate annular member 44M and the cylindrical shape depending on the relative rotation direction of the fixed portion 42 and the movable portion 43.
  • the case 42C is allowed to rotate relatively within a predetermined angle range.
  • the pair of key members 44K is formed of a cylindrical body having an outer diameter slightly larger than the thickness of the intermediate annular member 44M (see FIG. 15), and these key members 44K are formed of the resistor 43R.
  • the pair of arcuate cam concave surfaces 43RC provided on the outer surface and the V of the pair of arcuate cam concave surfaces 42CC provided on the inner surface of the cylindrical case 42C are slightly shifted in the circumferential direction from the cam concave surface 43RC. It is set to enter! When the key member 44K enters the arcuate cam concave surface 43RC of the resistor 43R of the movable portion 43 (see FIGS.
  • the intermediate annular member 44M is connected to the resistor 43R, and the key member 44K is fixed to the fixed portion 42.
  • the intermediate annular member 44M is connected to the cylindrical case 42C of the fixing portion 42 when the intermediate annular member 44M enters the arcuate cam concave surface 42CC of the cylindrical case 42C.
  • the viscous fluid 43F of the damper 30 is filled between the cylindrical case 42C of the fixed part 42 and the intermediate annular member 44M of the switching mechanism 44 (see Figs. 15 to 18).
  • the viscous fluid 43F receives the resistance to act as a damper, but between the first and second arms 21 and 22.
  • the relative movement between the cylindrical case 42C and the intermediate annular member 44M No damper action will occur unless there is movement!
  • the hinge 10 with a damper is assembled as follows. That is, an intermediate annular member 44M having a middle cylindrical portion 42CM, an annular backup member 42BM, and a key member 44K, which is a component of the switching mechanism 44, is inserted into the cylindrical case 42C of the damper 30. Of the second arm member 34 is inserted between the pair of arm portions 34A, 34A, and then the outer force of the pair of arm portions 34A, 34A, is released. The stopper plate 43W and the resistor 43R are engaged, and finally the rotating shaft 43S is inserted, the head 43SH is engaged with the resistor 43R, and the opposite crimping end is crimped to secure the crimped end. 43ST is formed and assembly is completed.
  • the damper 30 having the first and second arms 32 and 34 pivotally supported by the first and second hinge members 21 and 22 with the opening and closing operation, respectively,
  • the second arm 34R moves from the position in FIG. 15 to the position in FIG. With the rotation of, the resistor 43R and the intermediate annular member 44A rotate counterclockwise along the inner surface of the cylindrical case 42C of the fixed portion 42 while receiving the resistance of the viscous fluid 43F.
  • the key member 44K of the structure 44 is opposed to the arcuate cam concave surface 42CC of the cylindrical case 42C of the fixing portion 42.
  • the key member 44K enters the arcuate cam concave surface 42CC on the cylindrical case 42C side of the fixing portion 42 as shown in FIG. Therefore, since the resistor 43R is released from the intermediate annular member 44M of the switching mechanism 44, when the first and second arms 21 and 22 rotate relative to each other, the resistor 43R becomes the intermediate annular member of the switching mechanism 44. Move along member 44M. At this time, there is no relative movement between the cylindrical case 42C of the fixed part 42 and the intermediate annular member 44M of the switching mechanism 44, so that the viscous fluid 43F acts as a damper that does not receive resistance. There is no.
  • This switching state is maintained from the position in FIG. 17 to the position in FIG. 18 (the position corresponding to the fully open position of the door) of the first and second hinge members 21 and 22. It can be opened without.
  • the angle to the half-open position in FIG. 16 in which the door fully closed position force in FIG. 15 also acts on the damper can be set to, for example, 30 °. In this case, when the door starts to open, Although some resistance is received, when the door is closed, the door closes without resistance at first, and the damper works just before the door closes, so that the door can be opened and closed smoothly, which is preferable.
  • the damper 30 reduces the volume occupied in the case. Since the damper 30 is mounted on the hinge 20 in a completed state, the assembling of the hinged damper becomes easy.
  • the damper 30 inserts a rotating shaft 43S that is a component of the movable part, an intermediate annular member 44M including a key member 44K of the switching mechanism 44, and the like into a cylindrical case 42C that is a fixed part 42, Finally, by inserting the rotating shaft 43S and caulking, the damper 10 with the arm can be assembled efficiently.
  • the force in which the hinge 20 has the link arm 23 between the first and second hinge members 21 and 22 is not limited to the first and second hinge members.
  • the present invention can be similarly applied to a configuration in which the members 21 and 22 are directly pivoted.
  • the damper is attached to the hinge member in a completed state, and it is easy to assemble a damper with a hinge that is not built in the hinge member.
  • the work of attaching the arm can be performed efficiently, and a hinge with a damper can be provided at a low cost, so that industrial applicability is improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Articulation avec amortisseur comprenant une articulation (20) ayant des premiers et seconds organes d'articulation (21) et (22) connectés en pivotement entre eux et l'amortisseur (30) contrôlant l'ouverture et la fermeture des premiers et seconds organes d'articulation (21) et (22).L'amortisseur (30) comprend en outre un premier bras (32) ayant une extrémité supportant une extrémité en pivotement sur le premier organe d'articulation (21), un second bras (34) ayant une extrémité supportant une extrémité en pivotement sur le second organe d'articulation (22), et un corps d'amortissement (41) disposé en travers des extrémités des premier et second bras (32) et(34). Le corps d'amortissement (41) génère une force d'amortissement par la rotation relative entre le premier bras (32) et le second bras (34). L'articulation avec amortisseur ainsi prévue peut être installée dans différents types d'articulations sans présenter de difficultés à l'assemblage.
PCT/JP2005/006400 2004-03-31 2005-03-31 Articulation avec amortisseur WO2005095742A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP05728030A EP1739261A1 (fr) 2004-03-31 2005-03-31 Articulation avec amortisseur
JP2006511833A JP4308254B2 (ja) 2004-03-31 2005-03-31 ダンパー付きヒンジ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004-103342 2004-03-31
JP2004103342 2004-03-31

Publications (1)

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WO2005095742A1 true WO2005095742A1 (fr) 2005-10-13

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EP (1) EP1739261A1 (fr)
JP (1) JP4308254B2 (fr)
KR (1) KR20070004860A (fr)
CN (1) CN1938494A (fr)
WO (1) WO2005095742A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006088435A3 (fr) * 2005-02-18 2006-12-07 Lama D D Dekani Charniere de meuble a genouillere avec equipement
WO2010044567A2 (fr) * 2008-10-13 2010-04-22 (주)문주하드웨어 Amortisseur de porte
US7748082B2 (en) 2005-10-06 2010-07-06 Julius Blum Gmbh Damper arrangement
JP2011517477A (ja) * 2008-04-11 2011-06-09 ジュリウス ブルム ゲゼルシャフト エム．ビー．エイチ． 家具部品の開閉動作を減衰する減衰装置

Families Citing this family (10)

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Publication number Priority date Publication date Assignee Title
KR100808521B1 (ko) * 2006-12-16 2008-03-03 (주)삼우교역 댐퍼부착형 도어힌지
AT506903B1 (de) * 2008-05-19 2013-09-15 Blum Gmbh Julius Dämpfvorrichtung für möbel oder möbelbeschlagteile
KR101681097B1 (ko) * 2010-07-27 2016-12-02 삼성디스플레이 주식회사 화소 및 이를 이용한 유기전계발광 표시장치
EP2752541A4 (fr) * 2011-08-31 2015-07-15 Sugatsune Kogyo Dispositif de charnière à amortisseur
US9371675B2 (en) * 2011-08-31 2016-06-21 Sugatsune Kogyo Co., Ltd. Rotary damper and hinge device with damper
GB2507051B (en) * 2012-10-16 2020-04-15 Titus D O O Dekani Toggle type hinge with damping device
CN103306561A (zh) * 2013-06-05 2013-09-18 广东亚当斯金属制造有限公司 一种斜压式家具缓冲铰链
JP6339695B2 (ja) * 2015-07-06 2018-06-06 スガツネ工業株式会社 ヒンジカバー
CN109695392A (zh) * 2017-10-20 2019-04-30 日本电产三协（浙江）有限公司 带阻尼器铰链
CN109695393A (zh) * 2017-10-20 2019-04-30 日本电产三协（浙江）有限公司 带阻尼器铰链

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JP2516988Y2 (ja) * 1992-06-10 1996-11-13 カブイル パク 建物ドア用蝶番
JP3056132U (ja) * 1998-07-24 1999-02-12 株式会社下西製作所 ウイング用開閉器
JP2002081433A (ja) * 2000-09-05 2002-03-22 Nippon Pop Rivets & Fasteners Ltd 連結具
JP3368376B2 (ja) * 2000-02-09 2003-01-20 日発販売株式会社 開閉装置

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Publication number Priority date Publication date Assignee Title
JP2516988Y2 (ja) * 1992-06-10 1996-11-13 カブイル パク 建物ドア用蝶番
JP3056132U (ja) * 1998-07-24 1999-02-12 株式会社下西製作所 ウイング用開閉器
JP3368376B2 (ja) * 2000-02-09 2003-01-20 日発販売株式会社 開閉装置
JP2002081433A (ja) * 2000-09-05 2002-03-22 Nippon Pop Rivets & Fasteners Ltd 連結具

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006088435A3 (fr) * 2005-02-18 2006-12-07 Lama D D Dekani Charniere de meuble a genouillere avec equipement
JP2008530410A (ja) * 2005-02-18 2008-08-07 ラマ ディ．ディ．デカニ 器具付き家具ヒンジ
US8186014B2 (en) 2005-02-18 2012-05-29 Lama D.D. Dekani Furniture hinge with equipment
US7748082B2 (en) 2005-10-06 2010-07-06 Julius Blum Gmbh Damper arrangement
JP2011517477A (ja) * 2008-04-11 2011-06-09 ジュリウス ブルム ゲゼルシャフト エム．ビー．エイチ． 家具部品の開閉動作を減衰する減衰装置
WO2010044567A2 (fr) * 2008-10-13 2010-04-22 (주)문주하드웨어 Amortisseur de porte
WO2010044567A3 (fr) * 2008-10-13 2010-07-29 (주)문주하드웨어 Amortisseur de porte

Also Published As

Publication number Publication date
EP1739261A1 (fr) 2007-01-03
JPWO2005095742A1 (ja) 2008-02-21
JP4308254B2 (ja) 2009-08-05
KR20070004860A (ko) 2007-01-09
CN1938494A (zh) 2007-03-28

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