WO2017012282A1 - 可缓冲自关的四连杆门铰 - Google Patents

可缓冲自关的四连杆门铰 Download PDF

Info

Publication number
WO2017012282A1
WO2017012282A1 PCT/CN2016/000296 CN2016000296W WO2017012282A1 WO 2017012282 A1 WO2017012282 A1 WO 2017012282A1 CN 2016000296 W CN2016000296 W CN 2016000296W WO 2017012282 A1 WO2017012282 A1 WO 2017012282A1
Authority
WO
WIPO (PCT)
Prior art keywords
hinge
damper
door hinge
link arm
self
Prior art date
Application number
PCT/CN2016/000296
Other languages
English (en)
French (fr)
Inventor
唐善培
Original Assignee
唐善培
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 唐善培 filed Critical 唐善培
Priority to PL16826979T priority Critical patent/PL3241967T3/pl
Priority to EP16826979.3A priority patent/EP3241967B1/en
Priority to ES16826979T priority patent/ES2763777T3/es
Publication of WO2017012282A1 publication Critical patent/WO2017012282A1/zh

Links

Images

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
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • 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
    • E05D3/14—Hinges with pins with two or more pins with four parallel pins and two arms
    • E05D3/142—Hinges with pins with two or more pins with four parallel pins and two arms with at least one of the hinge parts 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
    • 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
    • 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
    • E05Y2201/262—Type of motion, e.g. braking
    • E05Y2201/264—Type of motion, e.g. braking linear
    • 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 invention relates to the field of door hinge technology, in particular to a four-link door hinge with a buffer self-closing function.
  • the existing four-link door hinge comprises a hinge cup, a hinge seat, and a support link arm and an elastic link arm hinged between the hinge cup and the hinge seat, the hinge seat is fixed on the cabinet wall, and the hinge cup fixing the door
  • the support link arm provides a supporting force for the door
  • the elastic link arm provides a self-closing force for the door.
  • the door hinge is usually buffered with a damper.
  • the existing four-link door hinge structure is not designed reasonably, the structure is complicated, the damper is not convenient to install, the installation is complicated, the production efficiency is low, and the service life is short.
  • the technical problem to be solved by the present invention is to provide a four-link door hinge having a simple self-closing function and a convenient self-closing function.
  • a four-link door hinge capable of buffering self-closing, including a four-link door hinge hinged by a hinge seat, a hinge cup, a support link arm and an elastic link arm; a damper for buffering a door hinge, wherein the support link arm has two fork arms hinged to the hinge cup, and the damper slides between the two fork arms in a direction of swinging the support link arm Installed in the hinge cup, the end of the piston rod of the damper is placed on the inner wall of the hinge cup adjacent to the hinge side, and the two sides of the damper cylinder body are formed with a boss facing the bottom of the cylinder body, and the two fork arms are formed A protrusion that abuts against the land of the boss.
  • the invention has the beneficial effects that the four-link door hinge of the invention has simple structure, facilitates assembly of the damper, can improve production efficiency, and has a prolonged service life due to reasonable structure.
  • FIG. 1 is a schematic structural view of a four-link door hinge capable of buffering self-closing according to the present invention
  • FIG. 2 is a cross-sectional view of a four-link door hinge that can be self-closing in accordance with the present invention.
  • the self-closing four-link door hinge can be buffered, including a four-link door hinge hinged by the hinge 1, the hinge cup 2, the support link arm 3 and the elastic link arm 4. And a damper 5 for buffering the door hinge.
  • the support link arm 3 has both side fork arms 31 hinged to the hinge cup 2.
  • the damper 5 is slidably mounted in the hinge cup 2 between the two fork arms 31 in the direction in which the support link arm 3 swings.
  • the damper 5 can be mounted on the inner bottom of the hinge cup 2 by using the semicircular sleeve 6.
  • the end of the piston rod 51 of the damper 5 abuts against the inner wall 21 of the hinge cup 2 adjacent to the hinge side, and the two sides of the damper 5 cylinder 52 are formed with a boss 52.1 with a table surface facing the bottom of the cylinder 52, two fork arms 31 forms a protrusion 31.1 which can abut against the land of the boss 52.1.
  • the hinge cup 2 When the external force closes the door of the cabinet, the hinge cup 2 follows the swing, and the elastic link arm 4 is in a compressed state. When the cabinet door is closed at a certain angle, the elastic link arm 4 is turned into an extended state, and the external force is removed at this time. Under the elastic force of the extension of the connecting rod arm 4, the hinge cup 2 is driven to continue to swing the door, thereby causing the door to automatically close.
  • the projection 31.1 of the two fork arms 31 supporting the link arm 3 is pushed to the boss 52.1 of the damper 5, and the cylinder 52 of the damper 5 is driven to slide, and the piston rod 51 is slowly retracted. Under the action of the damping force of the damper 5, the hinge cup 2 is slowly oscillated, thereby achieving the self-closing of the door of the cabinet.
  • the damper 5 can be assembled by simply arranging the damper 5 into the semi-circular sleeve 6, so that the assembly is simple and convenient, the production efficiency is high, and the production cost can be reduced.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

一种可缓冲自关的四连杆门铰，包括有由铰座（1）、铰杯（2）、支承连杆臂（3）和弹性连杆臂（4）铰接而成的四连杆门铰以及缓冲门铰自关的阻尼器（5），支承连杆臂（3）具有与铰杯（2）铰接的两侧叉臂（31），阻尼器（5）于两侧叉臂（31）之间、沿着支承连杆臂（3）摆动的方向滑动地安装在铰杯（2）内，阻尼器（5）的活塞杆（51）的端部顶着铰杯（2）的紧邻铰接这一侧的内壁（21），阻尼器（5）缸体（52）的两侧形成有台面朝向缸体（52）底部的凸台（52.1），两侧叉臂（31）形成可与凸台（52.1）的台面相抵的突起（31.1）。该四连杆门铰的结构简单，便于阻尼器的装配，可提高生产效率，且由于结构合理，使得门铰的使用寿命延长。

Description

可缓冲自关的四连杆门铰 技术领域
本发明涉及门铰技术领域，具体是涉及到具有缓冲自关功能的四连杆门铰。
背景技术
现有的四连杆门铰包括有铰杯、铰座、以及铰接在铰杯和铰座之间的支承连杆臂和弹性连杆臂，铰座固定在柜壁上，铰杯固定柜门，支承连杆臂为柜门提供支承力，弹性连杆臂为柜门提供自关力。为实现柜门的缓冲自关，门铰通常采用阻尼器缓冲自关。然而，现有的四连杆门铰结构设计得不够合理，结构复杂，不便于安装阻尼器，安装复杂，生产效率低，且使用寿命短。
发明内容
本发明要解决的技术问题是提供一种结构简单，便于安装的具有缓冲自关功能的的四连杆门铰。
为解决上述技术问题所采用的技术方案：可缓冲自关的四连杆门铰，包括有由铰座、铰杯、支承连杆臂和弹性连杆臂铰接而成的四连杆门铰以及缓冲门铰自关的阻尼器，其特征在于：所述支承连杆臂具有与铰杯铰接的两侧叉臂，阻尼器于两叉臂之间、沿着支承连杆臂摆动的方向滑动地安装在铰杯内，阻尼器的活塞杆的端部顶着铰杯的紧邻铰接这一侧的内壁，阻尼器缸体的两侧形成有台面朝向缸体底部的凸台，两叉臂形成可与凸台的台面相抵的突起。
采用本发明所带来的有益效果：由于本发明四连杆门铰的结构简单，便于阻尼器的装配，可提高生产效率，且由于结构合理，使得门铰的使用寿命延长。
附图说明
图1为本发明可缓冲自关的四连杆门铰的结构示意图；
图2为本发明可缓冲自关的四连杆门铰的剖视图。
具体实施方式
如图1-2所示，可缓冲自关的四连杆门铰，包括有由铰座1、铰杯2、支承连杆臂3和弹性连杆臂4铰接而成的四连杆门铰以及缓冲门铰自关的阻尼器5。在本发明中，支承连杆臂3具有与铰杯2铰接的两侧叉臂31。阻尼器5于两叉臂31之间、沿着支承连杆臂3摆动的方向滑动地安装在铰杯2内，具体的，阻尼器5可采用半圆套6安装在铰杯2的内底部。阻尼器5的活塞杆51的端部顶着铰杯2的紧邻铰接这一侧的内壁21，阻尼器5缸体52的两侧形成有台面朝向缸体52底部的凸台52.1，两叉臂31形成可与凸台52.1的台面相抵的突起31.1。
外力关闭柜门的起始阶段，铰杯2跟随摆动，弹性连杆臂4处于压缩状态，当柜门关闭过一定角度后，弹性连杆臂4转成伸展状态，此时撤去外力，在弹性连杆臂4伸展的弹力作用下，驱使铰杯2继续作关门摆动，从而带动柜门自动关闭。在柜门自关阶段，支承连杆臂3的两叉臂31的突起31.1顶到阻尼器5的凸台52.1，驱使阻尼器5的缸体52滑动，活塞杆51缓慢缩回。在阻尼器5的阻尼力作用下，使得铰杯2缓慢摆动，从而实现柜门的缓冲自关。
在生产上，只需将阻尼器5套入半圆套6内就可完成阻尼器5的装配，使得装配简单便捷,生产效率高，可降低生产成本。

Claims (1)

  1. 可缓冲自关的四连杆门铰，包括有由铰座、铰杯、支承连杆臂和弹性连杆臂铰接而成的四连杆门铰以及缓冲门铰自关的阻尼器，其特征在于：所述支承连杆臂具有与铰杯铰接的两侧叉臂，阻尼器于两叉臂之间、沿着支承连杆臂摆动的方向滑动地安装在铰杯内，阻尼器的活塞杆的端部顶着铰杯的紧邻铰接这一侧的内壁，阻尼器缸体的两侧形成有台面朝向缸体底部的凸台，两叉臂形成可与凸台的台面相抵的突起。
PCT/CN2016/000296 2015-07-18 2016-06-06 可缓冲自关的四连杆门铰 WO2017012282A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL16826979T PL3241967T3 (pl) 2015-07-18 2016-06-06 Czteroprzegubowy zawias drzwiowy zdolny do samodzielnego zamykania w sposób buforowy
EP16826979.3A EP3241967B1 (en) 2015-07-18 2016-06-06 Four-link door hinge capable of self-closing in a buffered way
ES16826979T ES2763777T3 (es) 2015-07-18 2016-06-06 Bisagra de puerta con cuatro articulaciones de cierre automático amortiguado

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201520521978.2 2015-07-18
CN201520521978.2U CN204782466U (zh) 2015-07-18 2015-07-18 可缓冲自关的四连杆门铰

Publications (1)

Publication Number Publication Date
WO2017012282A1 true WO2017012282A1 (zh) 2017-01-26

Family

ID=54522535

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/000296 WO2017012282A1 (zh) 2015-07-18 2016-06-06 可缓冲自关的四连杆门铰

Country Status (6)

Country Link
EP (1) EP3241967B1 (zh)
CN (1) CN204782466U (zh)
ES (1) ES2763777T3 (zh)
PL (1) PL3241967T3 (zh)
PT (1) PT3241967T (zh)
WO (1) WO2017012282A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204782466U (zh) * 2015-07-18 2015-11-18 唐善培 可缓冲自关的四连杆门铰
CN105003149B (zh) * 2015-07-18 2017-03-22 唐善培 可缓冲自关的四连杆门铰
CN109846233A (zh) * 2019-04-12 2019-06-07 佛山市南海区然铭力佳利五金制品有限公司 超薄缓冲自关器

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203441235U (zh) * 2013-08-08 2014-02-19 唐善培 可开关缓冲自关功能的门铰
CN103726730A (zh) * 2014-01-15 2014-04-16 戴贵阳 一种大开度门缓冲铰链
CN203640462U (zh) * 2014-01-15 2014-06-11 戴贵阳 大开度门缓冲铰链
CN104033064A (zh) * 2014-06-10 2014-09-10 广东星徽精密制造股份有限公司 一种可调缓冲铰链
CN204152354U (zh) * 2014-10-13 2015-02-11 广东星徽精密制造股份有限公司 一种烤箱缓冲铰链
CN105003149A (zh) * 2015-07-18 2015-10-28 唐善培 可缓冲自关的四连杆门铰
CN204782466U (zh) * 2015-07-18 2015-11-18 唐善培 可缓冲自关的四连杆门铰

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006013361U1 (de) * 2006-08-31 2008-01-03 Hettich-Oni Gmbh & Co. Kg Möbelscharnier
ITMI20112035A1 (it) * 2011-11-09 2013-05-10 Salice Arturo Spa Cerniera con dispositivo di decelerazione per mobili
EP2749722B1 (en) * 2012-12-27 2016-04-27 King Slide Works Co., Ltd. Hinge assembly with damping device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203441235U (zh) * 2013-08-08 2014-02-19 唐善培 可开关缓冲自关功能的门铰
CN103726730A (zh) * 2014-01-15 2014-04-16 戴贵阳 一种大开度门缓冲铰链
CN203640462U (zh) * 2014-01-15 2014-06-11 戴贵阳 大开度门缓冲铰链
CN104033064A (zh) * 2014-06-10 2014-09-10 广东星徽精密制造股份有限公司 一种可调缓冲铰链
CN204152354U (zh) * 2014-10-13 2015-02-11 广东星徽精密制造股份有限公司 一种烤箱缓冲铰链
CN105003149A (zh) * 2015-07-18 2015-10-28 唐善培 可缓冲自关的四连杆门铰
CN204782466U (zh) * 2015-07-18 2015-11-18 唐善培 可缓冲自关的四连杆门铰

Also Published As

Publication number Publication date
CN204782466U (zh) 2015-11-18
EP3241967B1 (en) 2019-10-23
ES2763777T3 (es) 2020-06-01
EP3241967A4 (en) 2018-09-26
PT3241967T (pt) 2020-01-16
PL3241967T3 (pl) 2020-06-15
EP3241967A1 (en) 2017-11-08

Similar Documents

Publication Publication Date Title
CN107013118B (zh) 具有缓冲功能的门铰链
WO2017148192A1 (zh) 具有缓冲功能的门铰链
WO2017012282A1 (zh) 可缓冲自关的四连杆门铰
PL125330U1 (pl) Zawias z dużym kątem otwarcia-zamknięcia drzwi meblowych
WO2019140908A1 (zh) 液压缓冲铰链
CN201649920U (zh) 一种家具门用的缓冲铰链装置
CN105003149B (zh) 可缓冲自关的四连杆门铰
CN203640462U (zh) 大开度门缓冲铰链
CN103306560A (zh) 家具用暗铰链
CN204126449U (zh) 一种快速拆装阻尼器的铰链结构
CN201635559U (zh) 一种家具门用的缓冲铰链
CN203476033U (zh) 带缓冲功能的门铰链
CN204163514U (zh) 窗户锁紧装置
CN209398120U (zh) 铰杯内置缓冲铰链
CN206091691U (zh) 一种匀速复位自动缓冲铰链
CN205477051U (zh) 衣柜一体式双向缓冲器
WO2014194836A1 (zh) 一种斜压式家具缓冲铰链
CN208870508U (zh) 一种新型阻尼缓冲铰链
CN205558594U (zh) 具有缓冲功能的门铰链
CN205191120U (zh) 显示器旋转角度快速调节装置
CN211397105U (zh) 大开门缓冲铰链
CN203129800U (zh) 一种冰柜门开合铰链
CN203515077U (zh) 家具用暗铰链
CN203925091U (zh) 165°阻尼缓冲铰链
CN102268948A (zh) 一种家具铰链

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16826979

Country of ref document: EP

Kind code of ref document: A1

REEP Request for entry into the european phase

Ref document number: 2016826979

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE