CN101990744A - Opening-and-closing mechanism for portable device with two sliding and turning units - Google Patents

Opening-and-closing mechanism for portable device with two sliding and turning units Download PDF

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Publication number
CN101990744A
CN101990744A CN2009801122836A CN200980112283A CN101990744A CN 101990744 A CN101990744 A CN 101990744A CN 2009801122836 A CN2009801122836 A CN 2009801122836A CN 200980112283 A CN200980112283 A CN 200980112283A CN 101990744 A CN101990744 A CN 101990744A
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CN
China
Prior art keywords
unit
rotation
elastic force
joint portion
link
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2009801122836A
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Chinese (zh)
Inventor
贾成铉
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Amphenol Phoenix Co Ltd
Original Assignee
Amphenol Phoenix 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 Amphenol Phoenix Co Ltd filed Critical Amphenol Phoenix Co Ltd
Publication of CN101990744A publication Critical patent/CN101990744A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H04M1/0237—Sliding mechanism with one degree of freedom
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

According to the present invention, an opening-and-closing mechanism couples a primary unit and a secondary unit, enabling the secondary unit to slide on the primary unit so the disclosed apparatus can open or close at least a part of the primary unit. This opening-and-closing apparatus comprises: a first coupling member and a second coupling member which are respectively coupled with the primary unit and secondary unit, a connecting unit which is joined with the second coupling member and permits sliding thereof, a first connecting member which is connected with both the first coupling member and the connecting unit and is permitted to turn around both a first axis and a second axis, a second connecting member which is connected with both the first coupling member and the connecting unit and is permitted to turn around both a third axis and a fourth axis, a first spring-loaded unit with a first resilient member which applies elasticity between the second coupling member and connecting unit, a turning member which turns with the first connecting member around the first axis, a linear-movement member which moves along the circumferential direction of the first axis, a second spring-loaded unit with a second resilient member which contacts the turning member with the linear-movement member. A cam unit is formed in the turning member of the second spring-loaded unit and made to contact the linear-movement member.

Description

Being used to possess two slides and the opening closure of the portable unit of rotary unit
Technical field
The application relates to the portable unit that is used to possess two unit, and () On/Off device for example: portable phone, PDA, portable computer etc. mutually combines two unit to make relative to each other to slide two unit can On/Off device that open at least in part or close, that be used for portable unit thereby relate in particular to.
Background technology
Current portable unit such as portable phone etc. comprises two housing units mostly, and two housing units are bonded to each other and are respectively equipped with LCD and keyboard.When not using portable unit,, that two housings are folding and closed for easy to carry; When using portable unit, two housings are opened to expose keypad portion.According to the open and close mode of employed two housing units, portable unit is divided into folded form and slide cover type usually.In order to use portable unit more easily, need the On/Off device of two unit of a kind of connection, make between two housing units relatively move more varied.
Summary of the invention
Technical problem
An object of the present invention is to provide a kind of On/Off device, its be used to possess two slidably the portable unit of unit so that described two unit combine.Another object of the present invention provides a kind of two slidably On/Off devices of the portable unit of unit that are used to possess, thereby it makes described two unit combine and can relative to each other rotate.A further object of the present invention provides a kind of two slidably On/Off devices of the portable unit of unit that are used to possess, thereby it makes described two unit combine and can automatically relative to each other rotate.
Technical scheme
According to an aspect of the present invention, a kind of On/Off device that is used for portable unit is provided, described On/Off device connects first module and Unit second of described portable unit, and allow described Unit second to slide, thereby the described first module of closure or openness at least in part with respect to described first module.Described On/Off device comprises: first joint portion is bonded to described first module; Second joint portion is bonded to described Unit second; Slide contact part, described second joint portion is bonded to described slide contact part slidably; First link is bonded to described first joint portion and is center rotation with first rotation, and is bonded to described slide contact part and is the center rotation with second rotation; Second link is bonded to described first joint portion and is center rotation with the 3rd rotation, and is bonded to described slide contact part and is the center rotation with the 4th rotation; The first elastic force supply department comprises first elastomeric element, and the part between described second joint portion and described slide contact part provides elastic force; And the second elastic force supply department, comprise with described first rotation and be center and described first link rotating parts, the linear moving-member that can move that together rotate and make described rotating parts and second elastomeric element that described linear moving-member contacts with each other along the circumferencial direction of described first rotation, wherein, the described rotating parts of the described second elastic force supply department is provided with the cam part with described linear moving-member adjacency.
Described first link and described second link all can be provided with in pairs.Described On/Off device also can comprise: extend and make the interconnective connecting rod of a pair of described first link along described first rotation, wherein, the rotating parts of the described second elastic force supply department combines with described connecting rod.
The described second elastic force supply department also can comprise the shell that holds described second elastomeric element and described linear moving-member.The shell of the described second elastic force supply department can comprise combined hole, and described connecting rod is assemblied in the described combined hole.
Beneficial effect
Above-mentioned and other purposes of the present invention can realize by the device of On/Off according to embodiments of the present invention that provides.Specifically, allow slip lid after slip, to be rotated, so the LCD of portable unit can be adjusted to desired angle, thereby can use portable unit more conveniently according to the On/Off device of an embodiment.
Description of drawings
Fig. 1 and Fig. 2 are the decomposing schematic representation one illustrative embodiments, that the portable unit of On/Off device is installed according to the present invention.
Fig. 3 is the schematic perspective view of the open and close device of Fig. 1.
(a) to (c) illustrates the side view of the course of work of the open and close device of Fig. 1 among Fig. 4 for order.
Among Fig. 5 (a) and (b) for the schematic diagram of each operating state of the second elastic force supply department of On/Off device among Fig. 1 is shown.
Description of reference numerals
5: portable unit 7: first module
The unit 10 in 9: the second: the On/Off device
30: the second joint portions, 20: the first joint portions
40: 50: the first links of slide contact part
70: the first elastic force supply departments of 60: the second links
80: the second elastic force supply departments
Embodiment
Describe illustrative embodiments of the present invention in detail hereinafter with reference to accompanying drawing.
See figures.1.and.2, portable unit 5 (for example PDA) comprises the first module 7 and second unit 9 that can stack mutually., the first module 7 and second unit 9 mutually combine by opening and closing device 10.First module 7 is provided with keyboard, and second unit 9 is provided with LCD (not being shown specifically among the figure).First module 7 combines with first joint portion 20 of On/Off device 10 described later, and second unit 9 combines with second joint portion 30 of On/Off device 10 described later.
Referring to figs. 1 through Fig. 3, open and close device 10 and comprise first joint portion 20, second joint portion 30, slide contact part 40, first link 50 and second link 60 and the first elastic force supply department 70 and the second elastic force supply department 80.First joint portion 20 is roughly the shape of rectangular slab, and combines with the first module 7 of portable unit.First joint portion 20 is provided with grab 21, rotates under the state of closure to prevent second joint portion 30.The relative both sides of first joint portion 20 are respectively arranged with the support component 22 that is used to support first link 50 and second link 60.Each support component 22 supports single first link 50 and single second link 60.Support component 22 comprises the support portion 24 of being blocked by second link 60.
Second joint portion 30 is roughly the shape of rectangular slab, is formed with slide rail 32 in its relative both sides.Two slide rails 32 can be inserted into two slide-and-guide devices 42 of slide contact part 40 described later sliding thereon.Second joint portion 30 rotatably combines with second connector 74 of the first elastic force supply department 70 described later.Second joint portion 30 combines with the lid 34 that covers the first elastic force supply department 70.
Slide contact part 40 is respectively arranged with slide-and-guide device 42 and fixing supporter 44 in both sides.The slide rail 32 of second joint portion 30 inserts in the slide-and-guide device 42 slidably.Slide-and-guide device 42 rotatably combines with first connector 72 of the first elastic force supply department 70 described later.Supporter 44 rotatably combines with first link 50 and second link 60.
First link 50 comprises first connecting portion 52 and second connecting portion 54.First connecting portion 52 combines with slide contact part 40, and can be the center rotation with first rotation 110.Second connecting portion 54 combines with slide contact part 40, and can be the center rotation with second rotation 120.First rotation 110 and second rotation 120 are parallel to each other.First link 50 comprises the grab 56 of extension to be blocked by second link 60.Two first links 50 are connected to each other by the connecting rod 58 that extends along first rotation 110.With first rotation 110 is the center, and connecting rod 58 and two first links 50 together rotate.Connecting rod 58 is assembled to the rotating parts 86 of the second elastic force supply department 80 described later with together rotation.
Second link 60 comprises the 3rd connecting portion 62 and the 4th connecting portion 64.The 3rd connecting portion 62 combines with support component 22, and can be the center rotation with the 3rd rotation 130.The 4th connecting portion 64 combines with slide contact part 40, and can be the center rotation with the 4th rotation 140.The 3rd rotation 130 is all parallel with first rotation 110 with the 4th rotation 140.Second link 60 is stuck in the support portion 24 of support component 22, in case sliding stop connecting portion 40 is to a sideway swivel.
The first elastic force supply department 70 comprises first connector 72, second connector 74 and first elastomeric element (not shown).First connector 72 and the combination slidably mutually of second connector 74.The end of first connector 72 is provided with first connecting portion, 721, the first connecting portions 721 and rotatably combines with slide contact part 40.First connector 72 comprises the elastomeric element joint portion 722 that combines with elastomeric element (not shown).Because the structure of second connector 74 is identical with first connector 72, therefore repeat no more.Second connector 74 comprises second connecting portion 741 and elastomeric element joint portion 742.Along with the slip of first connector 72 and second connector 74, first connecting portion 721 of first connector 72 and second connecting portion 741 of second connector 74 are close mutually, or away from.First connecting portion 721 and second connecting portion 741 are close mutually, then elastomeric element joint portion 722 and elastomeric element joint portion 742 mutually away from; First connecting portion 721 and second connecting portion 741 mutually away from, then elastomeric element joint portion 722 and elastomeric element joint portion 742 are close mutually.First elastomeric element (not shown) is an extension spring, and combines with the elastomeric element joint portion 722 of first connector 72 and the elastomeric element joint portion 742 of second connector 74.Therefore, first elastomeric element (not shown) towards the elastomeric element joint portion 742 that prevents the elastomeric element joint portion 722 of first connector 72 and second connector 74 mutually away from direction apply elastic force.This elastic force has hindered second connecting portion 741 of first connecting portion 721 of first connector 72 and second connector 74 close mutually.The elastomeric element connecting portion 742 of second connector 74 rotatably is connected with second joint portion 30.
With reference to Fig. 2, Fig. 3 and Fig. 5, the second elastic force supply department 80 comprises shell 82, rotating parts 86, linear moving-member 87 and second elastomeric element 89.Shell 82 comprises end wall 81 and the sidewall 83 that extends from end wall 81.End at sidewall 83 is provided with access opening 831, and connecting rod 58 rotatably is clipped in the access opening 831.Hold second elastomeric element 89 and linear moving-member 87 in the shell 82.Shell 82 is incorporated into first joint portion 20 securely.Rotating parts 86 is clipped in the connecting rod 58, and together rotates with connecting rod 58.The end radial direction of rotating parts 86 is provided with cam part 861.Cam part 861 contacts with linear moving-member 87, and collaborative work.Linear moving-member 87 comprise the contact site 871 that contact with the cam part 861 of rotating parts 86, from contact site 871 extend and insertion as the extension in the compression helical spring of second elastomeric element 89 872.The contact-making surface 873 of the contact site 871 that contacts with the cam part 861 of rotating parts 86 is vertical with the moving direction of linear moving-member 87.Second elastomeric element 89 is a compression helical spring, end wall 81 adjacency of one side and shell 82, contact site 871 adjacency of opposite side and linear moving-member 87.Second elastomeric element 89 is exerted pressure towards 86 pairs of linear moving-members 87 of rotating parts.
Hereinafter with reference to Fig. 4 and Fig. 5, describe operation in detail according to the On/Off device of the present embodiment.
Fig. 4 (a) shows the state of the first module 7 of portable unit and second unit 9 On/Off device when closed fully.Under this state, the first elastic force supply department, 70 (see figure 1)s apply strength, make second joint portion 30 move towards the dotted arrow direction with respect to first joint portion 20.Like this, can stably keep the first module 7 of portable unit and the closure state of second unit 9.At this moment, the state of the second elastic force supply department, 80 (see figure 2)s is as shown in Fig. 5 (a).With reference to Fig. 5 (a), linear moving-member 87 promotes rotating parts 86, and it is rotated towards the direction of arrow.Therefore, also stressed with first link 50 that rotating parts 86 together rotates, with towards as the illustrated direction of arrow rotation of solid line among Fig. 4 (a).Further, the end of second joint portion, 30 1 sides is blocked by the grab 21 of first joint portion 20.As a result, the first module 7 of portable unit and second unit 9 maintain closure state with being stabilized.Under this state, if slide second unit 9 to open portable unit with respect to first module 7, then shown in Fig. 4 (b), the first module 7 of portable unit and second unit 9 become the state of complete opening.Here, the first elastic force supply department, 70 (see figure 1)s apply strength, make second joint portion 30 move towards the dotted arrow direction with respect to first joint portion 20.Like this, can continue stably to keep the first module 7 of portable unit and the opening of second unit 9.At this moment, the second elastic force supply department, 80 (see figure 2)s continue to keep the state among Fig. 5 (a), and the revolving force that provides to first link 50 does not change, thereby the state shown in Fig. 4 (b) is stably kept in the first module 7 and second unit 9.Under this state, when holding up Unit 9 second with respect to first module 7, rotating parts 86 is towards the opposite spin of the middle direction of arrow of Fig. 5 (a), and first link 50 is towards the direction rotation identical with the direction of rotation of rotating parts 86.At this moment, linear moving-member 87 overcomes the elastic force from second elastomeric element 89, and occurs moving.When rotating parts 86 rotated to intermediate degree, the revolving force that rotating parts 86 is subjected to was reverse, thereby second unit 9 moves and holded up automatically with respect to first module 7.Fig. 4 (c) shows the state that second unit 9 is holded up fully with respect to first module 7; Fig. 5 (b) shows the state of the second elastic force supply department 80 this moment.As shown in the figure, the second elastic force supply department 80 provides revolving force to first link 50, thereby can stably keep the state shown in Fig. 4 (c).
Although invention has been described with reference to some execution mode, the present invention is not limited to these execution modes.The common staff who should be appreciated that this area can carry out various modifications, interpolation and alternative under the situation that does not depart from disclosed scope of the present invention of claims and spirit.

Claims (5)

1. the On/Off device that is used for portable unit, described On/Off device connects first module and Unit second of described portable unit, and allow described first module and described Unit second relative to each other to slide, thereby the described first module of closure or openness at least in part, described On/Off device comprises:
First joint portion is bonded to described first module;
Second joint portion is bonded to described Unit second;
Slide contact part, described second joint portion is bonded to described slide contact part slidably;
First link is bonded to described first joint portion and is center rotation with first rotation, and is bonded to described slide contact part and is the center rotation with second rotation;
Second link is bonded to described first joint portion and is center rotation with the 3rd rotation, and is bonded to described slide contact part and is the center rotation with the 4th rotation;
The first elastic force supply department comprises first elastomeric element, and the part between described second joint portion and described slide contact part provides elastic force; And
The second elastic force supply department, comprise with described first rotation and be center and described first link rotating parts, the linear moving-member that can move that together rotate and make described rotating parts and second elastomeric element that described linear moving-member contacts with each other along the circumferencial direction of described first rotation
Wherein, the described rotating parts of the described second elastic force supply department is provided with the cam part with described linear moving-member adjacency.
2. On/Off device according to claim 1, wherein, described first link and described second link all are provided with in pairs.
3. On/Off device according to claim 2 also comprises:
Connecting rod extends along described first rotation, and makes a pair of described first link interconnect,
Wherein, the rotating parts of the described second elastic force supply department combines with described connecting rod.
4. On/Off device according to claim 3, wherein, the described second elastic force supply department also comprises the shell that holds described second elastomeric element and described linear moving-member.
5. On/Off device according to claim 4, wherein, the shell of the described second elastic force supply department comprises combined hole, described connecting rod is assemblied in the described combined hole.
CN2009801122836A 2008-04-03 2009-03-25 Opening-and-closing mechanism for portable device with two sliding and turning units Pending CN101990744A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20080031190A KR101005014B1 (en) 2008-04-03 2008-04-03 Opening and closing device for use in portable device having two units sliding and rotating each other
KR10-2008-0031190 2008-04-03
PCT/KR2009/001524 WO2009123406A2 (en) 2008-04-03 2009-03-25 Opening-and-closing mechanism for portable device with two sliding and turning units

Publications (1)

Publication Number Publication Date
CN101990744A true CN101990744A (en) 2011-03-23

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Application Number Title Priority Date Filing Date
CN2009801122836A Pending CN101990744A (en) 2008-04-03 2009-03-25 Opening-and-closing mechanism for portable device with two sliding and turning units

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KR (1) KR101005014B1 (en)
CN (1) CN101990744A (en)
WO (1) WO2009123406A2 (en)

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US8462126B2 (en) 2009-07-20 2013-06-11 Motorola Mobility Llc Method for implementing zoom functionality on a portable device with opposing touch sensitive surfaces
US8497884B2 (en) 2009-07-20 2013-07-30 Motorola Mobility Llc Electronic device and method for manipulating graphic user interface elements
US8395893B2 (en) 2009-12-31 2013-03-12 Motorola Mobility, Inc. Coupling assembly for a foldable electronic device
JP2011160399A (en) 2010-01-06 2011-08-18 Sony Ericsson Mobile Communications Ab Slide rotation device, slide rotation method, and portable terminal device
KR101101331B1 (en) * 2010-11-18 2012-01-02 (주)쉘라인 Hinge device for personal portable device
WO2012165768A2 (en) * 2011-05-31 2012-12-06 (주)쉘라인 Personal portable terminal capable of opening and closing in dual manner
US9081542B2 (en) 2012-08-28 2015-07-14 Google Technology Holdings LLC Systems and methods for a wearable touch-sensitive device

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Publication number Priority date Publication date Assignee Title
JP4378333B2 (en) * 2005-09-07 2009-12-02 株式会社ストロベリーコーポレーション SLIDING DEVICE AND ELECTRONIC DEVICE USING SLIDING DEVICE
KR100682454B1 (en) * 2005-12-31 2007-02-15 주식회사 벨웨이브 Foldable opening device of slider type mobile phone
KR100675731B1 (en) * 2006-04-04 2007-01-30 주식회사 엠투시스 Slide-up opening and closing mechanism for portable terminal

Also Published As

Publication number Publication date
WO2009123406A3 (en) 2009-11-26
KR101005014B1 (en) 2010-12-30
KR20090105623A (en) 2009-10-07
WO2009123406A2 (en) 2009-10-08

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Application publication date: 20110323