WO2018103246A1 - 铰链机构和家具 - Google Patents

铰链机构和家具 Download PDF

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Publication number
WO2018103246A1
WO2018103246A1 PCT/CN2017/079703 CN2017079703W WO2018103246A1 WO 2018103246 A1 WO2018103246 A1 WO 2018103246A1 CN 2017079703 W CN2017079703 W CN 2017079703W WO 2018103246 A1 WO2018103246 A1 WO 2018103246A1
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WO
WIPO (PCT)
Prior art keywords
movable
hinge
hole
connecting body
fixed
Prior art date
Application number
PCT/CN2017/079703
Other languages
English (en)
French (fr)
Inventor
林淑娟
林淑华
孙进吉
Original Assignee
昆山湖华金属制品有限公司
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 昆山湖华金属制品有限公司 filed Critical 昆山湖华金属制品有限公司
Priority to EP17878164.7A priority Critical patent/EP3406834B1/en
Priority to KR1020187024698A priority patent/KR102145513B1/ko
Publication of WO2018103246A1 publication Critical patent/WO2018103246A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B95/00—Fittings for furniture
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/0276—Parts for attachment, e.g. flaps for attachment to cabinets or furniture, the hinge having two or more pins
    • 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
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1246—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis
    • E05F1/1253—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression spring
    • E05F1/1261—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring perpendicular to the pivot axis with a compression spring for counterbalancing
    • 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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2220/00—General furniture construction, e.g. fittings
    • A47B2220/0061—Accessories
    • A47B2220/0069—Hinges
    • A47B2220/0072—Hinges for furniture
    • 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
    • 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 disclosure relates to a hinge mechanism, such as a hinge applied in furniture.
  • a Chinese invention patent discloses a hinge having a cushioning device, comprising: a head base having a recessed body, the recessed body comprising a pair of side walls and a bottom wall; and a hinge arm pivotally connected to a first position of the side wall of the headstock, and a hinge portion of the hinge arm is provided with a cam portion; a mounting member coupled to the hinge arm; a fixing pin mounted to the recessed body of the head seat, The fixing pin includes a first pin body and a second pin body corresponding to the first pin body, wherein the first pin body is fixed to the first position of the headstock and pivotally connected to the hinge arm; the second pin body a second position fixed to the side wall of the headstock; a hinge spring including a first elastic portion, a second elastic portion connecting the first elastic portion and an intermediate portion connecting the first elastic portion and the first portion a second elastic portion, wherein the first elastic portion is a cam portion abutting the hinge arm, the second elastic portion is a
  • the hinge structure disclosed in the previous case requires the hinge member to be rotatably connected to the head seat by the hinge arm.
  • the mounting member rotates, the distance from the rotation center of the mounting member to the hinge arm is rotated.
  • the disadvantage of this structure is that in pursuit When the opening of the mounting member is large enough to open the width and space, the mounting member needs to have a large radius of rotation, and the rotating radius of the mounting member is too large, which may cause the mounting member to be closed when the mounting member is closed. There is a good closure.
  • the present disclosure proposes a hinge mechanism that has a small radius of rotation and is capable of closing the movable connecting body and the fixed connecting body when closed.
  • the present disclosure provides a hinge mechanism including a movable connecting body, a fixed connecting body, and a hinge assembly connected between the movable connecting body and the fixed connecting body, the hinge assembly being used for the movable The connector rotates relative to the fixed connector, the hinge assembly comprising:
  • a first extension extending in a longitudinal direction of the link in the hinge four-bar mechanism, the first extension being rotatably coupled to the movable connection.
  • the hinged four-bar mechanism is a double rocker mechanism, and further includes:
  • a second extension portion extending in a longitudinal direction of the first connecting rod in the hinge four-bar mechanism, wherein the first connecting rod is in a connecting rod of the hinged four-bar mechanism, away from One of the first extensions;
  • first connecting arm a first end of the first connecting arm is connected to the second extension, and a second end of the first connecting arm is rotatably connected to the movable connecting body, the first A connecting arm has a margin that is telescopic in the length direction, and an elastic member for limiting recovery after the remaining amount is released and/or for limiting the release of the remaining amount.
  • the fixed connector includes:
  • the first connecting rod is rotatably connected to the fixing portion, and the second connecting rod on the hinged four-bar mechanism is rotatably connected to the bent portion.
  • the movable connecting body is located at the fixed portion and the end portion of the movable connecting body at least one end portion of the movable connecting body at least when rotating to a minimum angle with the fixing portion
  • the angle between the bends is within the range of the area.
  • the utility model further includes an adapter fixedly supported on the movable connecting body, and the adapter is provided with at least two connection points for rotational connection with the first connecting arm.
  • the first connecting arm includes:
  • the first An adjusting rod and a second adjusting rod are relatively slidable, and are each provided with a radially protruding boss, and the elastic member is installed in a space between the two bosses.
  • connection manner of each rotary connection of the hinge mechanism includes:
  • the connecting pin is fixedly supported by the connected first through hole, and is connected to the connected second through hole.
  • the first member is provided with a first connecting hole
  • the second member is provided with a second connecting hole
  • the roller is fixedly supported between the first connecting hole, the pin and the second connecting hole
  • the latch is for inserting into the roller and rotating the connection
  • the connecting pin and the first through hole and the second through hole satisfy an interchangeability requirement; or between the roller and the first connecting hole, the pin and the second connecting hole satisfy each other Changeability requirements.
  • an interchangeability requirement is met between the latch and the connecting pin.
  • the hinged four-bar mechanism is a double rocker mechanism.
  • the adapter is riveted with the movable connecting body.
  • the present disclosure also provides a piece of furniture, comprising a fixed piece of furniture, a movable piece of furniture, and at least one of the hinge mechanisms of any of the above, the movable connecting body being fixedly supported on the movable piece of furniture, The fixed connector is fixedly supported on the fixed piece of furniture.
  • the disclosure discards the manner in which the rotating shaft is rotated about the fixed rotating shaft in the related art, and adopts a hinged four-bar mechanism.
  • the movable connecting body can be rotated and offset with respect to the fixed connecting body, thereby ensuring that the movable connecting body is relatively fixed.
  • the connecting body When the connecting body is opened, it has a good amount of protrusion and open space, and when closed, it has better sealing property and sealing property, thereby solving the problems in the related art.
  • Figure 1 is a model diagram of a hinge mechanism in the embodiment
  • FIG. 2 is a schematic structural view showing an open state of the hinge mechanism in the first embodiment
  • Figure 3 is a schematic structural view showing the closed state of the hinge mechanism in the first embodiment
  • Figure 4 is a schematic structural view showing the open state of the hinge mechanism in the second embodiment
  • Figure 5 is a schematic structural view showing the closed state of the hinge mechanism in the second embodiment
  • Fig. 6 is a schematic structural view of the furniture in the embodiment.
  • 1-hinge mechanism 100-hinge four-bar mechanism; 2-movable connector; 4-fixed connector; 42-fixed portion; 44-bend; 6-hinge assembly; 8-link; - first extension; 11 - elastic element; 12 - first linkage; 1202 - second extension; 13 - second linkage; 14 - first connecting arm; 16 - adapter; - elastic connecting member; 20 - first adjusting lever; 22 - second adjusting lever; 200 - fixed furniture member; 300 - movable furniture member.
  • the hinge mechanism 1 includes a movable connecting body 2, a fixed connecting body 4, and a movable connecting body 2 and a fixed connecting body 4 for a movable connecting body. 2 A hinge assembly 6 that rotates relative to the fixed connector 4.
  • the hinge assembly 6 includes:
  • a hinged four-bar mechanism with a fixed connecting body 4 as a frame;
  • first extension 802 extending in the longitudinal direction of the connecting rod 8 in the hinge four-bar mechanism, the first extension 802 is rotatably connected to the movable connecting body 2;
  • the first connecting rod 12 is a connecting rod of the hinged four-bar mechanism, away from the first extension The farther one of the 802; that is, the first connecting rod 12 is farther from the first extension 802 than the second connecting rod 13.
  • the first connecting rod 12 is rotatably coupled to the fixing portion 42.
  • first connecting arm 14 the first end of the first connecting arm 14 is connected to the second extension 1202 , and the second end of the first connecting arm 14 is rotatably connected to the movable connecting body 2 , first
  • the connecting arm 14 has a margin that is telescopic in the length direction, and an elastic member 11 for limiting recovery after the remaining amount is released and/or for limiting the release of the remaining amount. That is, the first connecting arm 14 includes the elastic member 11 such that the first connecting arm 14 is expandable and contractible in the longitudinal direction.
  • the fixed connector 4 includes:
  • the first connecting rod 12 is rotatably coupled to the fixing portion 42, and the second connecting rod 13 on the hinged four-bar mechanism is turned Dynamically connected to the bent portion 44,
  • the angle between the movable connecting body 2 and the fixing portion 42 changes within a preset angle range when the movable connecting body 2 rotates.
  • the movable connecting body 2 has at least a minimum angle between the rotation and the fixing portion 42
  • the one end portion of the movable connecting body 2 closest to the bent portion 44 is provided at the fixing portion 42 and the bent portion 44. The angle between the angles is within the range.
  • the working principle of the hinge mechanism 1 in this embodiment may be that the door panel is fixed on the movable connecting body 2, and the fixed connecting body 4 is fixed on the door frame (a door frame and a door panel, not shown).
  • the rotation of the movable connecting body 2 is driven by rotating the door panel, and the movable connecting body 2 is respectively rotatably connected to the first connecting portion 14 of the first connecting arm 14 and the connecting rod 8, and the rotation of the movable connecting body 2 is performed.
  • the movement of the hinged four-bar mechanism 100 is double.
  • the hinged four-bar mechanism 100 is a double rocker mechanism. Therefore, when the movable connecting body 2 rotates around the hinged four-bar mechanism 100, there is a sufficient amount of protrusion to ensure the door panel.
  • the amplitude and space of the opening are large enough, because the movement trajectory of the hinged four-bar mechanism 100 is constant, so the maximum angle at which the door panel is finally opened is also determined.
  • the door panel When the door is closed, the door panel is rotated, and the rotation of the hinge four-bar mechanism 100 is also driven by the movable connecting body 2 through the first connecting arm 14 and the first extension portion 802 of the connecting rod 8, so that the door panel is rotated to the closed position of the door frame.
  • the movement of the movable connecting body 2 in the whole process includes rotation and offset, and the movement trajectory of the hinge four-bar mechanism 100 is planable, so that the size and shape of the related hinge four-bar mechanism 100 can be designed according to requirements.
  • the movable connecting body 2 When the door panel is closed, the movable connecting body 2 is located between the bent portion 44 and the fixing portion 42, and the optimum state is that the movable connecting body 2 or the door panel is abutted against the bent portion 44, and at this time, it can be ensured.
  • the door panel (or the movable connecting plate) and the fixed connecting body 4 have better closing and sealing properties.
  • FIG. 2 and FIG. 3 are schematic structural views of the hinge mechanism in the first embodiment.
  • the working principle has been mentioned above.
  • some improvements are made to the first connecting arm 14, and the first connecting arm 14 includes :
  • the second adjusting rod 22 is slidable relative to each other and is provided with a radially projecting boss, and the elastic member 11 is mounted in the space between the two bosses.
  • the first connecting arm 14 and the first extension 802 are rotatably coupled to the movable connecting body 2, the first connecting arm 14 is provided with an elastic member 11 (for example, a spring) for the movable connecting body 2 during the rotation. Resistance, The magnitude of the force is related to the spring force of the spring and the length of the first connecting arm 14. In this embodiment, the spring force acts when the door opening angle is 0 to 50 degrees. The built-in spring force does not work when the opening angle is 50 to 115 degrees.
  • an elastic member 11 for example, a spring
  • FIG. 4 and FIG. 5 are schematic structural views of the hinge mechanism in the second embodiment, similar to the first embodiment, except that the second embodiment changes the length of the first connecting arm 14, thereby changing the amount of deformation of the spring.
  • the opening angle is 0 to 115 degrees, and the internal spring force acts throughout.
  • the plurality of rotational connections of the hinge mechanism 1 can be connected in the following manner:
  • the connected member which may be a first member and a second member
  • a first through hole on the first member and a second through hole on the second member connected to the first member a first through hole on the first member and a second through hole on the second member connected to the first member
  • the connecting pin is fixedly supported by the connected first through hole, and is connected to the connected second through hole.
  • the connected members are each provided with a connecting hole (the first member is provided with a first connecting hole, the second member is provided with a second connecting hole), and the roller and the first connecting hole, the pin and the second connecting hole are fixedly supported,
  • the pin is used to insert into the roller and rotate the connection
  • connection mode of the structure is convenient to install, and the plurality of rotating pins have the same size as the through holes, and the interchangeability is high, which is favorable for reducing the production cost. Further, the plug and the connecting pin can be set to the same shape and size to meet the interchangeability requirement, further reducing the production cost.
  • FIG. 6 is a schematic structural view of the furniture in the embodiment.
  • the hinge mechanism is widely used, and as long as there is a furniture structure similar to a revolving door panel, the fixed furniture piece 200 and the movable piece of the furniture can be used.
  • the furniture pieces 300 are respectively connected to the fixed connecting body 4 of the hinge mechanism 1 and the movable connecting body 2, and the movable connecting body 2 can be rotated and offset with respect to the fixed connecting body 4 during the rotating process by the hinged four-bar mechanism 100. Therefore, when the movable connecting body 2 is opened relative to the fixed connecting body 4, it has a good amount of protrusion and open space, and when closed, it has better closing property and sealing property, thereby solving the problems in the related art.
  • the connection between the movable connecting body 2 and the adapter 16 is riveting, the riveting is detachable, the process is simple, the disassembly and assembly is flexible, the vulnerable part can be replaced, and the toughness is strong.
  • the hinge mechanism provided by the present disclosure abandons the manner of rotation about a fixed rotating shaft in the related art, and adopts a hinged four-bar mechanism.
  • the movable connecting body can be rotated and offset with respect to the fixed connecting body, thereby ensuring movable When the connecting body is opened relative to the fixed connecting body, it has better protrusion amount and open space, and when closed, it has better closing property and sealing property, thereby solving the problems in the related art.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Abstract

一种铰链机构和家具，包括可动连接体(2)、固定连接体(4)，以及连接在可动连接体(2)与固定连接体(4)之间，用于可动连接体(4)相对于固定连接体(4)转动的铰链组件(6)，铰链组件(6)包括以固定连接体(4)为机架的铰链四杆机构(100)；以及作为铰链四杆机构(100)中的连杆(8)在长度方向上拓伸的第一拓伸部(802)，第一拓伸部(802)转动连接在可动连接体(2)。通过铰链四杆机构(100)，在旋转过程，该可动连接体(2)能够相对于固定连接体(4)转动和偏移，从而确保可动连接体(2)相对固定连接体(4)张开时，具有较好的伸出量和张开空间，而闭合时，具有较好的闭合性和密封性。

Description

铰链机构和家具 技术领域
本公开涉及一种铰链机构，例如应用在家具中的铰链。
背景技术
中国发明专利(文献号CN 102587757B)公开了一种具有缓冲装置的铰链，包括：一个头座，具有一个凹陷本体，该凹陷本体包含一对侧墙及一个底壁；一个铰链臂，枢接于该头座的侧墙的一个第一位置，且铰链臂枢接的部位设有一个凸轮部；一个安装件，连接于该铰链臂；一个固定销，安装于该头座的凹陷本体，所述固定销包括一个第一销体、一个第二销体对应于该第一销体，其中，该第一销体固定于该头座的第一位置而枢接该铰链臂；该第二销体固定于该头座的侧墙的一个第二位置；一个铰链弹簧，包括一个第一弹性部、一个第二弹性部相对该第一弹性部、及一个中间部连接该第一弹性部及该第二弹性部，其中，该第一弹性部是抵于该铰链臂的凸轮部，该第二弹性部是抵靠该头座，该中间部是套接于该固定销的第二销体；一个缓冲装置，包括：一个固定座，固定地安装在该头座的凹陷本体内，该固定座具有一个容纳空间、及一个挡板位于该容纳空间的后端；一个滑块，活动地设置于该固定座的容纳空间，其包括一个前部、一个后部相对该前部、一对连接壁与一个顶壁连接于该前部与该后部之间、以及一个长孔贯穿该对连接壁，其中，该前部是相对该铰链臂；该后部是相对该固定座的挡板；该长孔被该固定销的第二销体穿置，而限制该滑块的位移行程；一个缓冲件，设置于该头座的底壁、该滑块、以及该固定销的第二销体之间；以及一个弹性件，设置于该滑块的后部与该固定座的挡板之间；其中，当该头座相对该铰链臂位移至关闭位置时，该滑块的前部接触该铰链臂而缩入该固定座，使该缓冲件被该固定销的第二销体与该头座的底壁相对压抵而形成主缓冲阻力，且该弹性件也被压缩而形成辅助缓冲阻力及储存推回该滑块的回复弹力。
前案揭示的铰链结构，需要通过铰链臂将安装件转动连接在头座上，安装件转动时，以安装件到铰链臂的旋转中心的距离为半径转动，这种结构的缺点在于，在追求安装件打开时足够大的张开幅度和空间时，就需要安装件有足够大的旋转半径，安装件的旋转半径过大，会导致安装件在闭合时，无法与头座 有较好的封闭。
发明内容
本公开提出了一种转动半径较小，在闭合时能够实现可动连接体和固定连接体封闭的铰链机构。
本公开提供了铰链机构，其中，包括可动连接体、固定连接体，以及连接在所述可动连接体与所述固定连接体之间的铰链组件，所述铰链组件用于所述可动连接体相对于所述固定连接体转动，所述铰链组件包括：
以所述固定连接体为机架的铰链四杆机构；
作为所述铰链四杆机构中的连杆在长度方向上拓伸的第一拓伸部，所述第一拓伸部转动连接在所述可动连接体。
可选的，所述铰链四杆机构为双摇杆机构，还包括：
作为所述铰链四杆机构中的第一连架杆在长度方向上拓伸的第二拓伸部，所述第一连架杆为所述铰链四杆机构的连架杆中，离所述第一拓伸部较远的一个；
第一连接臂，所述第一连接臂的第一端连接在所述第二拓伸部上，所述第一连接臂的第二端转动连接在所述可动连接体上，所述第一连接臂具有在长度方向上可伸缩的余量，以及用于限制所述余量释放后恢复和/或用于限制所述余量释放的弹性元件。
可选的，所述固定连接体包括：
固定部以及在所述固定部上折弯的折弯部，
所述第一连架杆转动连接在所述固定部上，所述铰链四杆机构上的第二连架杆转动连接在所述折弯部上，
所述可动连接体至少在旋转到与所述固定部之间具有最小夹角时，所述可动连接体中，与所述折弯部最近的一端端部位于所述固定部和所述折弯部之间的夹角所在区域范围内。
可选的，还包括固定支承在所述可动连接体上的转接件，所述转接件上设置有至少两个用于与所述第一连接臂转动连接的连接点。
可选的，所述第一连接臂包括：
分别通过设置在第一连接臂两端的第一转动连接点和第二转动连接点，转动连接在所述第二拓伸部和所述可动连接体上且具有弹性的弹性连接件，以及
分别通过所述第一转动连接点转动连接在所述第一连接臂两端的第一调节杆、通过第二转动连接点转动连接在所述第一连接臂两端的第二调节杆，所述第一调节杆和第二调节杆之间可相对滑动，并均设置有径向凸出的凸台，所述弹性元件安装在两个所述凸台之间的间距中。
可选的，所述铰链机构的各转动连接的连接方式包括：
通过设置在第一构件上的第一通孔，以及与第一构件相连接的第二构件上的第二通孔，同时穿过所述第一通孔和第二通孔的连接销之间的连接，
所述连接销与相连的所述第一通孔固定支承，与相连的所述第二通孔为转动连接，
或者
通过设置在第一构件中的滚轮以及设置在与第一构件相连接的第二构件的插销的连接，
所述第一构件设置有第一连接孔，第二构件设置有第二连接孔，所述滚轮与所述第一连接孔、所述插销与所述第二连接孔之间均为固定支承，
所述插销用于插入所述滚轮中并转动连接；
所述连接销与第一通孔和第二通孔之间满足互换性要求；或者所述滚轮与所述第一连接孔之间，所述插销与所述第二连接孔之间满足互换性要求。
可选的，所述插销与所述连接销之间满足互换性要求。
可选的，所述铰链四杆机构为双摇杆机构。
可选的，所述转接件与所述可动连接体之间为铆接。
本公开还提供了一种家具，包括固定家具件，可动家具件以及至少一个上述任一项所述的铰链机构，所述可动连接体固定支承在所述可动家具件上，所述固定连接体固定支承在所述固定家具件上。
本公开摒弃了相关技术中绕固定转动轴旋转的方式，而采用铰链四杆机构，在旋转过程，该可动连接体能够相对于固定连接体转动和偏移，从而确保可动连接体相对固定连接体张开时，具有较好的伸出量和张开空间，而闭合时，具有较好的闭合性和密封性，从而解决了相关技术中的问题。
附图概述
图1是本实施例中铰链机构的模型图；
图2为本第一实施例中铰链机构的打开状态的结构示意图；
图3为本第一实施例中铰链机构的关闭状态的结构示意图；
图4为本第二实施例中铰链机构的打开状态的结构示意图；
图5为本第二实施例中铰链机构的关闭状态的结构示意图；
图6为本实施例中家具的结构示意图。
图中：1-铰链机构；100-铰链四杆机构；2-可动连接体；4-固定连接体；42-固定部；44-折弯部；6-铰链组件；8-连杆；802-第一拓伸部；11-弹性元件；12-第一连架杆；1202-第二拓伸部；13-第二连架杆；14-第一连接臂；16-转接件；18-弹性连接件；20-第一调节杆；22-第二调节杆；200-固定家具件；300-可动家具件。
具体实施方式
下面结合附图并通过具体实施方式来说明本公开的技术方案。
由图1所示的铰链机构的模型图可知，铰链机构1包括可动连接体2、固定连接体4，以及连接在可动连接体2与固定连接体4之间，用于可动连接体2相对于固定连接体4转动的铰链组件6。
该铰链组件6包括：
以固定连接体4为机架的铰链四杆机构；
作为铰链四杆机构中的连杆8在长度方向上拓伸的第一拓伸部802，第一拓伸部802转动连接在可动连接体2；
作为铰链四杆机构中的第一连架杆12在长度方向上拓伸的第二拓伸部1202，第一连架杆12为铰链四杆机构的连架杆中，离第一拓伸部802较远的一个；即第一连架杆12比第二连架杆13离第一拓伸部802远。可选的，所述第一连接杆12可转动连接在固定部42上。
第一连接臂14，所述第一连接臂14的第一端连接在第二拓伸部1202上，所述第一连接臂14的第二端转动连接在可动连接体2上，第一连接臂14具有在长度方向上可伸缩的余量，以及用于限制余量释放后恢复和/或用于限制余量释放的弹性元件11。即第一连接臂14包括弹性元件11，使得所述第一连接臂14在长度方向上可伸缩。
该固定连接体4包括：
固定部42以及在固定部42上折弯的折弯部44，
第一连架杆12转动连接在固定部42上，铰链四杆机构上的第二连架杆13转 动连接在折弯部44上，
可选的，可动连接体2与固定部42之间的夹角在可动连接体2旋转时在预设夹角范围内变化。当可动连接体2至少在旋转到与固定部42之间具有最小夹角时，可动连接体2中，与折弯部44最近的一端端部设置在固定部42和折弯部44之间的夹角所在区域范围内。
本实施例中铰链机构1的工作原理可以是：门板固定在可动连接体2上，固定连接体4固定在门框上(门框和门板，图中未示出)。
关门时，门板与门框闭合，固定连接体4和可动连接体2处于平行状态。
开门时，通过转动门板，带动可动连接体2的转动，可动连接体2分别转动连接在第一连接臂14和连杆8的第一拓伸部802上，可动连接体2的转动，会带动铰链四杆机构100的运动，该铰链四杆机构100为双摇杆机构，因此，可动连接体2在绕铰链四杆机构100转动时，会有足够的伸出量，确保门板足够大的张开的幅度和空间，因为铰链四杆机构100的运动轨迹是一定的，因此门板最终张开的最大角度也是确定的。
关门时，转动门板，同样是由可动连接体2通过第一连接臂14和连杆8的第一拓伸部802带动铰链四杆机构100的转动，使得门板旋转到与门框的闭合位置，可动连接体2在整个过程中的运动包括转动和偏移，且铰链四杆机构100的运动轨迹具有可规划性，因此只需根据需求设计相关铰链四杆机构100的尺寸和形状，就能确保门板在闭合时，可动连接体2位于折弯部44和固定部42之间，其最佳状态是可动连接体2或者门板一段抵靠在折弯部44上，此时，能够确保门板(或者活动连接板)与固定连接体4具有较好的闭合性和密封性。
如图2和图3是第一实施例中铰链机构的结构示意图，工作原理上述已经提及，在本实施例中，是对第一连接臂14提出的一些改进，该第一连接臂14包括：
分别通过设置在第一连接臂14两端的第一转动连接点和第二转动连接点，转动连接在第二拓伸部1202和可动连接体2上且具有弹性的弹性连接件18，以及
通过第一转动连接点转动连接在所述第一连接臂14两端的第一调节杆20、通过第二转动连接点转动连接在第一连接臂14两端的第二调节杆22，第一调节杆20和第二调节杆22之间可相对滑动，并均设置有径向凸出的凸台，弹性元件11安装在两个所述凸台之间的间距中。
因为第一连接臂14以及第一拓伸部802转动连接在可动连接体2上，第一连接臂14设置有弹性元件11(例如弹簧)，用于可动连接体2在转动过程中的阻力， 该力的大小与弹簧的弹力以及第一连接臂14的长度有关，在该实施例中，门板开启角度为0～50度时该弹簧弹力作用。开启角度为50～115度时内置弹簧弹力不作用。
如图4和图5是第二实施例中铰链机构的结构示意图，与第一实施例类似，区别就在于，第二实施例改变了第一连接臂14的长度，从而改变了弹簧的变形量，在该实施例中，开启角度为0～115度内置弹簧弹力全程起作用。这里为了满足第一实施例和第二实施例之间的互换性，可以是设置一个转换器，能够与不同尺寸的第一连接臂14进行连接，降低了生产的成本。
在多个实施例中，铰链机构1的多个转动连接的连接方式可以为：
通过设置在相连接的构件(可以是包括第一构件和第二构件)上的通孔(第一构件上的第一通孔以及与第一构件相连接的第二构件上的第二通孔)，以及同时穿过相连接的两个通孔的连接销之间的连接，
连接销与相连的第一通孔固定支承，与相连的第二通孔为转动连接，
或者
通过分别设置在相连接的构件(可以是包括第一构件和第二构件)中的滚轮和插销的连接，
相连的构件均设置有连接孔(第一构件设置有第一连接孔，第二构件设置有第二连接孔)，滚轮与第一连接孔、插销与第二连接孔之间均为固定支承，
插销用于插入滚轮中并转动连接；
每组中连接销与通孔或者插销、滚轮与连接孔之间满足互换性要求。
这种结构的连接方式，其安装方便，而且多个转动销与通孔的尺寸相同，互换性高，有利于降低生产成本。更加进一步的也可以将插销与连接销设置成同一形状尺寸，使之满足互换性要求，进一步降低了生产成本。
图6是本实施例中家具的结构示意图，本实施例中铰链机构的应用相当广泛，只要有类似于旋转门板之类的家具结构都能使用，可以是将家具的固定家具件200和可动家具件300分别连接在铰链机构1的固定连接体4和可动连接体2上，通过铰链四杆机构100，在旋转过程，该可动连接体2能够相对于固定连接体4转动和偏移，从而确保可动连接体2相对固定连接体4张开时，具有较好的伸出量和张开空间，而闭合时，具有较好的闭合性和密封性，从而解决了相关技术中的问题。另外要提出的是，在可动连接体2与转接件16之间的连接方式为铆接，铆接具有拆卸性，工艺简单，拆装灵活等优点，可更换易损部份，而且韧性强。
以上结合具体实施例描述了本公开的技术原理。这些描述只是为了解释本公开的原理。
工业实用性
本公开提供的铰链机构摒弃了相关技术中绕固定转动轴旋转的方式，而采用铰链四杆机构，在旋转过程，该可动连接体能够相对于固定连接体转动和偏移，从而确保可动连接体相对固定连接体张开时，具有较好的伸出量和张开空间，而闭合时，具有较好的闭合性和密封性，从而解决了相关技术中的问题。

Claims (10)

  1. 一种铰链机构(1)，包括可动连接体(2)、固定连接体(4)，以及连接在所述可动连接体(2)与所述固定连接体(4)之间的铰链组件(6)，所述铰链组件(6)用于使所述可动连接体(2)能够相对于所述固定连接体(4)转动，所述铰链组件(6)包括：
    以所述固定连接体(4)为机架的铰链四杆机构(100)；
    作为所述铰链四杆机构(100)中的连杆(8)在长度方向上拓伸的第一拓伸部(802)，所述第一拓伸部(802)转动连接在所述可动连接体(2)。
  2. 根据权利要求1所述的铰链机构，其中，所述铰链四杆机构(100)还包括：
    作为所述铰链四杆机构(100)中的第一连架杆(12)在长度方向上拓伸的第二拓伸部(1202)，其中，所述第一连架杆(12)为所述铰链四杆机构(100)的连架杆中，离所述第一拓伸部(802)较远的一个；
    第一连接臂(14)，所述第一连接臂(14)的第一端连接在所述第二拓伸部(1202)上，所述第一连接臂(14)的第二端转动连接在所述可动连接体(2)上，所述第一连接臂(14)具有在长度方向上可伸缩的余量，以及用于限制所述余量释放后恢复和/或用于限制所述余量释放的弹性元件(11)。
  3. 根据权利要求2所述的铰链机构，其中，所述铰链四杆机构(100)为双摇杆机构。
  4. 根据权利要求3所述的铰链机构，其中，所述固定连接体(4)
    包括固定部(42)以及在所述固定部(42)上折弯的折弯部(44)，
    所述第一连架杆(12)转动连接在所述固定部(42)上，所述铰链四杆机构(100)上的第二连架杆(13)转动连接在所述折弯部(44)上，
    所述可动连接体(2)至少在旋转到与所述固定部(42)之间具有最小夹角时，所述可动连接体(2)中，与所述折弯部(44)最近的一端端部位于所述固定部(42)和所述折弯部(44)之间的夹角所在区域范围内。
  5. 根据权利要求4所述的铰链机构，还包括固定支承在所述可动连接体(2)上的转接件(16)，所述转接件(16)上设置有至少两个用于与所述第一连接臂(14)转动连接的连接点。
  6. 根据权利要求5所述的铰链机构，其中，所述第一连接臂(14)包括：
    分别通过设置在第一连接臂(14)两端的第一转动连接点和第二转动连接点，转动连接在所述第二拓伸部(1202)和所述可动连接体(2)上且具有弹性 的弹性连接件(18)，以及
    通过所述第一转动连接点转动连接在所述第一连接臂(14)两端的第一调节杆(20)、通过第二转动连接点转动连接在所述第一连接臂(14)两端的第二调节杆(22)，所述第一调节杆(20)和第二调节杆(22)之间可相对滑动，并均设置有径向凸出的凸台，所述弹性元件(11)安装在两个所述凸台之间的间距中。
  7. 根据权利要求6所述的铰链机构，其中，所述铰链机构(1)的转动连接的连接方式包括：
    通过设置在第一构件上的第一通孔以及与第一构件相连接的第二构件上的第二通孔，以及同时穿过所述第一通孔和第二通孔的连接销之间的连接，
    所述连接销与相连的第一通孔固定支承，与相连的所述第二通孔为转动连接；
    或者
    通过设置在第一构件中的滚轮以及设置在与第一构件相连接的第二构件的插销的连接，
    所述第一构件设置有第一连接孔，第二构件设置有第二连接孔，所述滚轮与所述第一连接孔、所述插销与所述第二连接孔之间均为固定支承，
    所述插销用于插入所述滚轮中并转动连接；
    所述连接销与第一通孔和第二通孔之间满足互换性要求；或者所述滚轮与所述第一连接孔之间，所述插销与所述第二连接孔之间满足互换性要求。
  8. 根据权利要求7所述的铰链机构，其中，所述插销与所述连接销之间满足互换性要求。
  9. 根据权利要求8所述的铰链机构，其中，所述转接件(16)与所述可动连接体(2)之间为铆接。
  10. 一种家具，包括固定家具件(200)，可动家具件(300)以及至少一个按照权利要求1-9其中之一所述的铰链机构(1)，所述可动连接体(2)固定支承在所述可动家具件(300)上，所述固定连接体(4)固定支承在所述固定家具件(200)上。
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EP3406834A1 (en) 2018-11-28
KR102145513B1 (ko) 2020-08-19
EP3406834A4 (en) 2019-11-27
CN106545253B (zh) 2018-05-25
CN106545253A (zh) 2017-03-29
EP3406834B1 (en) 2023-05-24
KR20180108729A (ko) 2018-10-04

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