CN101725623A - 枢纽器 - Google Patents

枢纽器 Download PDF

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Publication number
CN101725623A
CN101725623A CN200810305116.0A CN200810305116A CN101725623A CN 101725623 A CN101725623 A CN 101725623A CN 200810305116 A CN200810305116 A CN 200810305116A CN 101725623 A CN101725623 A CN 101725623A
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CN
China
Prior art keywords
pivot
sleeve
axostylus axostyle
pivot device
spring
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Pending
Application number
CN200810305116.0A
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English (en)
Inventor
沈文斌
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Kangzhun Electronic Technology Kunshan Co Ltd
Hon Hai Precision Industry Co Ltd
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Kangzhun Electronic Technology Kunshan Co Ltd
Hon Hai Precision Industry Co Ltd
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Application filed by Kangzhun Electronic Technology Kunshan Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Kangzhun Electronic Technology Kunshan Co Ltd
Priority to CN200810305116.0A priority Critical patent/CN101725623A/zh
Priority to US12/331,403 priority patent/US8024842B2/en
Publication of CN101725623A publication Critical patent/CN101725623A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • 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
    • E05D11/02—Lubricating arrangements
    • 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
    • E05Y2999/00—Subject-matter not otherwise provided for in this subclass

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

一种枢纽器，其包括一轴套及一枢轴，所述轴套包括一套筒，所述枢轴包括一轴杆，所述轴杆枢转收容于所述套筒，所述枢纽器还包括一固定设置于所述套筒与所述轴杆之间的弹簧；所述枢纽器利用所述枢轴或套筒相对所述弹簧转动时产生的摩擦力，用来定位所述枢轴的转动角度，因而减少了所述枢轴与所述轴套的转动接触面积，从而减少了摩擦损耗，提高了所述枢纽器的使用寿命。

Description

枢纽器
技术领域
本发明涉及一种枢纽器。
背景技术
枢纽器一般装设于翻盖装置的上盖及底座间，以使上盖相对底座开启及闭合。一般来说，枢纽器包括一轴杆及一轴套，该轴杆及轴套分别与上盖及底座相固定，该轴杆转动套设于该轴套，使得上盖可相对于底座旋转。轴套与轴杆之间的摩擦力可使上盖随意定位于所需要的位置。
然而，在频繁开启或者关闭该电子装置的屏幕时，所述轴套和轴杆易磨损，降低了所述枢纽器的使用寿命。
发明内容
有鉴于此，有必要提供一种减少磨损的枢纽器。
一种枢纽器，其包括一轴套及一枢轴，所述轴套包括一套筒，所述枢轴包括一轴杆，所述轴杆枢转收容于所述套筒，所述枢纽器还包括一固定设置于所述套筒与所述轴杆之间的弹簧。
相较现有技术，本发明枢纽器主要利用所述枢轴或套筒相对所述弹簧转动时产生的摩擦力，来定位所述枢轴的转动角度，因而减少了所述枢轴与所述轴套的转动接触面积，从而减少了摩擦损耗，提高了所述枢纽器的使用寿命。
附图说明
下面参照附图结合具体实施方式对本发明作进一步的描述。
图1是本发明枢纽器较佳实施方式的立体分解图。
图2是图1的立体组装图。
图3是图2沿着III-III方向所视的剖视图。
具体实施方式
请参照图1，本发明枢纽器较佳实施方式包括一枢轴10、一套设于枢轴10的弹簧30及一轴套50。所述枢轴10枢转地安装于所述轴套50，所述弹簧30固定于所述轴套50。
枢轴10包括一位于所述枢轴10的中部尺寸较大的圆柱状的冠部16及一自所述冠部16轴向延伸的呈圆柱状的轴杆14。轴杆14邻近冠部16的位置凸设成型一环形的卡环144。
弹簧30为螺旋弹簧，其中部横向设有一使枢轴10的轴杆14穿设的通孔32。弹簧30的两端分别沿径向引出一卡脚34，所述卡脚34位于同一平面上。
轴套50包括一与枢轴10的轴杆14配合的柱状套筒52。所述套筒52的侧壁轴向开设有一通槽520。所述通槽520可增加套筒52的弹性变形量，以便于所述弹簧30及轴杆14插入所述套筒52。请同时参照图3，所述套筒52的内壁于靠近外端处凹陷成型有一收容所述枢轴10的卡环144的卡槽522。
请结合参照图2和图3，组装时，将弹簧30置入轴套50的套筒52内，使弹簧30的两卡脚34均卡合于轴套50的通槽520，从而弹簧30被固定于轴套50内。枢轴10的轴杆14插入弹簧30的通孔32，直至枢轴10的卡环144卡合于卡槽522，防止枢轴10自轴套50内脱落，此时，枢轴10的冠部16抵顶于套筒52的外端。
在枢纽器转动过程中，主要是由枢轴10相对弹簧30转动产生的摩擦力，来定位枢轴10的转动角度，因而减少了枢轴10与轴套50在转动过程中的接触面积，有效降低了磨损。同时，所述弹簧30、套筒52内壁及轴杆14之间的空间可以用来容纳润滑油，且润滑油可顺着弹簧30的绕圈流动以对轴杆14进行充分润滑，从而减少了轴套50和轴杆14之间的磨损，提高了枢纽器的使用寿命。
显而易见的，作为其它的实施方式，弹簧30也可以固定套设于该轴杆14。

Claims (6)

1.一种枢纽器，其包括一轴套及一枢轴，所述轴套包括一套筒，所述枢轴包括一轴杆，所述轴杆枢转收容于所述套筒，其特征在于：所述枢纽器还包括一固定设置于所述套筒与所述轴杆之间的弹簧。
2.如权利要求1所述的枢纽器，其特征在于：所述套筒的侧壁轴向设有一通槽，所述弹簧的两端分别引出一卡脚，所述卡脚均卡合于所述通槽。
3.如权利要求1所述的枢纽器，其特征在于：所述套筒的内壁凹陷成型有一卡槽，所述轴杆凸设成型一卡合于所述卡槽的卡环。
4.如权利要求1所述的枢纽器，其特征在于：所述枢轴还包括一与所述轴杆连接的冠部，所述冠部抵顶于所述套筒的一端。
5.如权利要求4所述的枢纽器，其特征在于：所述轴杆凸设一邻近所述冠部的卡环，所述套筒的内壁凹陷成型有一与该卡环相卡合的卡槽。
6.如权利要求1所述的枢纽器，其特征在于：所述弹簧固定套设于所述轴杆。
CN200810305116.0A 2008-10-23 2008-10-23 枢纽器 Pending CN101725623A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200810305116.0A CN101725623A (zh) 2008-10-23 2008-10-23 枢纽器
US12/331,403 US8024842B2 (en) 2008-10-23 2008-12-09 Hinge and collapsible device utilizing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810305116.0A CN101725623A (zh) 2008-10-23 2008-10-23 枢纽器

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CN (1) CN101725623A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103478111A (zh) * 2013-09-25 2014-01-01 怀远县惠普达农业科技有限公司 一种安全高效的农用植保车喷雾装置
CN107407114A (zh) * 2015-02-19 2017-11-28 索斯科公司 产生不对称摩擦转矩的枢转装置和方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120102675A1 (en) * 2010-11-02 2012-05-03 Shin Zu Shing Co., Ltd. Torque-adjustable hinge and portable device with the same
US20140220790A1 (en) * 2013-02-01 2014-08-07 Chung-Yu Lee Electrical Hinge Assembly and Electric Device using the Same
WO2015191078A1 (en) 2014-06-13 2015-12-17 Apple Inc. Friction hinge with embedded counterbalance
CN113515171B (zh) * 2021-05-17 2023-11-24 安徽东升达精密机件有限公司 一种循环过滤式笔记本电脑转轴的润滑机构

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US5503491A (en) * 1994-10-06 1996-04-02 Lu; Sheng N. Positioning pivot
US5542505A (en) * 1995-05-26 1996-08-06 Vadnais Technologies Corporation Torque limiting device with restraining mechanism
US5894635A (en) * 1998-02-26 1999-04-20 Lu; Sheng-Nan Hinge device
US7043797B2 (en) * 1998-04-24 2006-05-16 I.T.W Fastex Italia S.P.A. Hinge retarding device such as for vehicle glove compartment lids
US6256838B1 (en) * 2000-01-25 2001-07-10 Lu Sheng-Nan Pivoting assembly for a notebook computer
KR200190080Y1 (ko) * 2000-03-03 2000-07-15 주식회사창신 냉동기 실외기케이스
WO2001071138A1 (en) * 2000-03-22 2001-09-27 Sugatsune Kogyo Co., Ltd. Hinge device
TW534185U (en) * 2002-09-17 2003-05-21 Hon Hai Prec Ind Co Ltd Hinge Device
TWM289875U (en) * 2005-11-25 2006-04-21 Jarllytec Co Ltd Sleeving type shaft to prevent disengagement

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103478111A (zh) * 2013-09-25 2014-01-01 怀远县惠普达农业科技有限公司 一种安全高效的农用植保车喷雾装置
CN103478111B (zh) * 2013-09-25 2015-09-02 安徽惠普达农业科技有限公司 一种安全高效的农用植保车喷雾装置
CN107407114A (zh) * 2015-02-19 2017-11-28 索斯科公司 产生不对称摩擦转矩的枢转装置和方法
US10287810B2 (en) 2015-02-19 2019-05-14 Southco, Inc. Pivot device and method of generating asymmetric friction torque
CN107407114B (zh) * 2015-02-19 2020-03-10 索斯科公司 产生不对称摩擦转矩的枢转装置和方法

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US20100101051A1 (en) 2010-04-29
US8024842B2 (en) 2011-09-27

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Open date: 20100609