CN101507126A - Swing hinge for use in radio telephone - Google Patents
Swing hinge for use in radio telephone Download PDFInfo
- Publication number
- CN101507126A CN101507126A CNA2007800314740A CN200780031474A CN101507126A CN 101507126 A CN101507126 A CN 101507126A CN A2007800314740 A CNA2007800314740 A CN A2007800314740A CN 200780031474 A CN200780031474 A CN 200780031474A CN 101507126 A CN101507126 A CN 101507126A
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- track
- movable body
- hinged device
- elastic
- Prior art date
- 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
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
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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
- H04M1/0247—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings comprising more than two body parts
-
- 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
- H04M1/0225—Rotatable telephones, i.e. the body parts pivoting to an open position around an axis perpendicular to the plane they define in closed position
- H04M1/0233—Including a rotatable display body part
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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
- H04M1/021—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts using combined folding and rotation motions
-
- 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
-
- 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
- H04M1/0225—Rotatable telephones, i.e. the body parts pivoting to an open position around an axis perpendicular to the plane they define in closed position
- H04M1/0227—Rotatable in one plane, i.e. using a one degree of freedom hinge
Abstract
The present invention relates to a swing hinge mounted to a portable device such as a cellular phone. According to the present invention, a swing hinge for coupling folded first and second units includes a hinge body coupled to the first unit and having first and second trajectories extending in the same direction from first and second positions, and a movable body coupled to the second unit and having a first connecting portion connected to be movable along the first trajectory of the hinge body and a second connecting portion connected to be movable along the second trajectory of the hinge body, wherein the first and second trajectories respectively have arc shapes with parallel first and second axes as a center, the first axis passes through the second position of the second trajectory, and the second axis passes through the first position of the first trajectory.
Description
Technical field
The present invention relates to a kind of being installed in such as the rotary hinged device on the cellular portable equipment.
Background technology
Comprise keyboard with a plurality of buttons and the LCDs that is used for display image such as cellular portable equipment.When adopting the small size LCDs, keyboard and LCDs are co-located in the single housing unit.Yet, when adopting large-sized liquid crystal display, if be co-located in the single housing unit keyboard and LCDs just improper.This is because cellular size can become excessive, to such an extent as to can't carry easily.In order when adopting the large-size LCDs, to guarantee to be convenient for carrying, two housing units of the general employing of cell phone at present, these two housing units comprise keyboard and LCDs respectively, and can fold relative to each other.In addition, owing to provide such as the various services of watching film with cell phone recently, thereby a kind of like this cell phone is more common, and in this cell phone, the housing unit with LCDs can rotate into and be arranged in horizontal direction and vertical direction.For this reason, need a kind of rotary hinged device that the unit that is provided with LCDs is connected.If collapsible cell phone is arranged to two unit that can fold and open, has only shape to the unit that is provided with LCDs to limit so and just can make it turn to horizontal direction shown in Figure 6.With reference to Fig. 6, the display unit 16a that is provided with LCDs 13a rotates around pivot center 110a with respect to linkage unit 15a.Because the lower end 161a of display unit 16a is rounded, therefore can when rotating, not hinder outstanding connecting portion 153a.
Summary of the invention
Technical problem
The purpose of this invention is to provide a kind of rotary hinged device that is applicable to such as cellular portable equipment.Another object of the present invention provides a kind of rotary hinged device, and this rotary hinged device is configured to make the shape of the included rotational structure of rotating unit not to be restricted.Another purpose of the present invention provides a kind of rotary hinged device with operating characteristic of guaranteeing convenient use, and a kind of cellular method of operation that this rotary hinged device is installed.
Technical scheme
According to an aspect of the present invention, a kind of rotary hinged device that is used to connect folding Unit first and second is provided, comprise articulated body and movable body, articulated body is connected to first module, and have on identical direction first and second tracks that extend to third and fourth position from first and second positions, movable body is connected to Unit second, and have and connect into first connecting portion that can move and connect into second connecting portion that can move along second track of articulated body along first track of articulated body, first and second tracks are curved respectively, the center of circle of arc is respectively the first and second parallel axis, first axle passes the second place of second track, and second axis passes the primary importance of first track.
Rotary hinged device comprises: first elastic component is used for providing elastic force between first connecting portion of movable body and articulated body; And second elastic component, be used between second connecting portion of movable body and articulated body, providing elastic force.
First elastic component provides active force to leave the first or the 3rd position of first track of articulated body with first connecting portion that stops movable body.
Second elastic component provides active force to leave the second or the 4th position of second track of articulated body with second connecting portion that stops movable body.
In rotary hinged device, at least one comprised elastic portion in first and second elastic components and extension, described elastic portion has coiling portion, and described extension is from the elastic portion extension and be connected respectively to articulated body and movable body.
In rotary hinged device, the elastomeric element of elastic component can comprise two coiling portions and the connecting portion that is used to connect described two coiling portions.
In rotary hinged device, movable body is rod, and extends between first and second connecting portion.
Beneficial effect
According to feature of the present invention, above-mentioned target can be achieved.Particularly, because display unit can be in succession rotate along two different arc tracks, so rotary hinged device can rotate display unit under the situation that does not hinder other structure, thereby the shape of display unit can not be restricted.
Description of drawings
Fig. 1 is the collapsible cellular stereogram under the open mode, wherein, the rotary hinged device according to an embodiment of the invention is installed on this collapsible cell phone.
Fig. 2 and 3 be illustrate as shown in Figure 1 the second box member and the exploded perspective view of coupling member, wherein, the rotary hinged device that is used to connect the second box member and connecting elements also has been decomposed.
Fig. 4 illustrates rotary hinged device shown in Fig. 2 and 3 to be installed to vertical view on the second box member and the coupling member.
Fig. 5 (a) is the vertical view that the operating procedure of rotary hinged device as shown in Figure 4 is described to (c).
Fig. 6 is the conventional collapsible cellular stereogram that is under the folded state.
Embodiment
Next, with reference to the accompanying drawings embodiments of the present invention are described in detail.
Referring to figs. 1 through Fig. 3, the collapsible cell phone 10 that rotary hinged device 20 according to the embodiment of the present invention is installed comprises main body 12 and can be folding with respect to main body 12 or the collapsible body 14 opened.Main body 12 is provided with keyboard 11.Collapsible body 14 comprises the linkage unit 15 that is connected to main body 12, thereby can rotate around pivot center 100, collapsible body 14 also comprises display unit 16, and display unit 16 is connected to linkage unit 15 by rotary hinged device 20, and is provided with LCDs 13.When linkage unit 15 rotated with respect to main body 12 around pivot center 100, cell phone 10 was folded or opens, thereby has closed or opened the LCDs 13 of display unit 16.Linkage unit 15 comprises supporting member 151 and two connecting portions 153 that are plate shaped, and these two connecting portions 153 are separately positioned on the both sides of an end of supporting member 151.These two connecting portions 153 are more outstanding than the front surface 152 of supporting member 151, and are pivotally connected to the connecting portion 121 of main body 12.The front surface 152 of supporting member 151 is provided with the accommodation section 154 of depression, so that rotary hinged device 20 accurately is installed on wherein.The shape of accommodation section 154 is identical with the articulated body 30 of the rotary hinged device 20 that can be described to below.The bottom 155 of accommodation section 154 is formed with first and second tracks 32 and 34 of the rotary hinged device 20 that first and second Auxiliary Tracks 1551 and 1552, the first and second Auxiliary Tracks 1551 and 1552 can be described to below corresponding respectively to.First and second track connecting elementss 90 of the rotary hinged device 20 that can be described to below first and second Auxiliary Tracks 1551 and 1552 hold respectively and 91 head 901 and 911.In addition, the bottom 155 of accommodation section 154 is provided with the groove 1553 of the outstanding end that is used to hold coupling member 95, the elastic component of the rotary hinged device 20 that can be described to below wherein connecting elements 95 is used for.And, in the bottom 155 of accommodation section 154, be provided with a plurality of through holes 1554.The hold-down screw (not shown) inserts through hole 1554, and the articulated body 30 of the rotary hinged device 20 that can be described to below being connected to.The movable body 40 of the rotary hinged device 20 that can be described to below adopts the screw (not shown) to be connected to the trailing flank 161 of display unit 16 by through hole.
With reference to Fig. 2 to 4, rotary hinged device 20 comprises articulated body 30, is connected to movable body 40 and first and second elastic components 50 and 60 of articulated body 30 movably.Articulated body 30 comprises base plate 31 and the sidewall 311 that extends from base plate 31.Articulated body 30 is installed in the accommodation section 154 in the supporting member 151 that is formed at linkage unit 15, thereby base plate 31 contacts with the bottom 155 of accommodation section 154, and in addition, sidewall 311 contacts with the sidewall 156 of accommodation section 154.The base plate 31 of articulated body 30 is provided with first and second tracks 32 and 34, and these two tracks extend in the same direction from first and second positions 321 and 341, and penetrate base plate 31.First track 32 is curved and extend to the 3rd position 322, passes the second place 341 as the first axle 110 in the arc center of circle.Second track 34 is curved and extend to the 4th position 342, passes primary importance 321 as second axis 120 in the arc center of circle.First track 32 forms longlyer than second track 34.The first and second track connecting elementss 90 and 91 can move along first and second tracks 32 and 34, and insert first and second tracks 32 and 34 respectively.The first and second track connecting elementss 90 and 91 comprise head 901 and 911, and the extension 902 and 912 that extends from these two heads respectively.The head 901 of the first track connecting elements 90 is positioned at outside the base plate 31 of articulated body 30.The hole 421 of first connecting portion 42 of first track 32 that can be described to below extension 902 passes successively, first connecting ring 55 of first elastic component 50 and movable body 40.The end of extension 902 is clogged, and like this, first connecting portion 42 of movable body 40 and first connecting ring 55 of first elastic component 50 can move along first track 32.The head 911 of the second track connecting elements 91 is positioned at outside the base plate 31 of articulated body 30.Hole 441 in second connecting portion 44 of second track 34 that can be described to below extension 912 passes successively, first connecting ring 65 of second elastic component 60 and movable body 40.The end of extension 912 is clogged, and like this, second connecting portion 44 of movable body 40 and first connecting ring 65 of second elastic component 60 can move along second track 34.
First elastic component 50 has elastic portion 52 and two extensions 54 that are used to produce elastic force, and these two extensions 54 extend into from elastic portion 52 and open until its end.Elastic portion 52 has two coiling portions 51 connected to one another by connecting portion 53.Extension 54 extends from two coiling portions 51, and has first and second connecting rings 55 and 56 that are separately positioned on its end.Elastic portion 52 provides active force on such direction, on this direction, first and second connecting rings 55 and 56 are prevented from close to each other.First connecting ring 55 can move along first track 32, and second connecting ring 56 then is fixed on the articulated body 30.The fixed position of second connecting ring 56 is determined to be when on any position of first connecting ring 55 between primary importance 321 and the 3rd position 322, and the distance between two connecting rings 55 and 56 is the shortest.Thereby, first elastic component 50 provides active force on such direction, on this direction, be positioned at the primary importance 321 of first track 32 or first connecting portion 42 of the movable body 40 on the 3rd position 322 and be prevented from leaving primary importance 321 or the 3rd position 322.The setting of second elastic component 60 is identical with first elastic component 50.First connecting ring 65 of second elastic component 60 can move along second track 34, and second connecting ring 66 then is fixed on the articulated body 30.The fixed position of second connecting ring 66 is determined to be when first connecting ring 65 is on the second place 341 of second track 34 and any position between the 4th position 342, and the distance between two connecting rings 65 and 66 is the shortest.Thereby, first elastic component 60 provides active force on such direction, on this direction, be positioned at the primary importance 341 of second track 34 or second connecting portion 44 of the movable body 40 on the 4th position 342 and be prevented from leaving primary importance 341 or the 4th position 342.
Now, with reference to Fig. 5 the method for operation of this execution mode is at length explained.
Fig. 5 (a) shows the state that display unit 16 is arranged in the longitudinal direction with respect to linkage unit 15.At this moment, rotary hinged device 20 is arranged so that first connecting portion 42 of movable body 40 is connected 5 with first of first elastic component 50 and is positioned on the primary importance 321 of first track 32, and first connecting ring 65 of second connecting portion 44 and second elastic component 60 is positioned on the 4th position 342 of second track 34.Under the state shown in Fig. 5 (a), display unit 16 can be only rotates around second axis 120 (in Fig. 3) on the indicated direction of arrow, and first connecting portion 42 of movable body 40 is positioned at this second axis, 120 places.Yet second elastic component 60 can limit this rotation.Then, if apply enough external force to rotate display unit 16 around second axis 120 (in Fig. 3) on the direction shown in the arrow, display unit 16 can be rotated under the situation of the connecting portion 153 that does not hinder linkage unit 15 so, and second connecting portion 44 of movable body 40 moves along second track 34.As a result, shown in Fig. 5 (b), second connecting portion 44 is positioned on the second place 341 of second track 34.
Under the state shown in Fig. 5 (b), rotary hinged device 20 residing states make first connecting portion 42 of movable body 40 and first connecting ring 55 of first elastic component 50 be positioned on the primary importance 321 of first track 32, and first connecting ring 65 of second connecting portion 44 and second elastic component 60 is positioned on the second place 341 of second track 34.Under the state shown in Fig. 5 (b), display unit 16 can be only rotates around first axle 110 (in Fig. 3) on the indicated direction of arrow, and second connecting portion 44 of movable body 40 is positioned at this first axle 110 places.If from applying external force to rotate display unit 16 around first axle 110 (among Fig. 3) on the direction shown in the arrow, display unit 16 can be rotated so, and first connecting portion 42 of movable body 40 moves along first track 32.As a result, shown in Fig. 5 (c), first connecting portion 42 is positioned on the 3rd position 322 of first track 32.
Fig. 5 (c) shows display unit 16 and arranges in the horizontal direction with respect to linkage unit 15.At this moment, rotary hinged device 20 residing states make first connecting portion 42 of movable body 40 and first connecting ring 55 of first elastic component 50 be positioned on the 3rd position 322 of first track 32, and first connecting ring 65 of second connecting portion 44 and second elastic component 60 is positioned on the second place 341 of second track 34.Under the state shown in Fig. 5 (c), display unit 16 can only rotate around first axle 110 (in Fig. 3) on the direction shown in the arrow, and second connecting portion 44 of movable body 40 is positioned at this first axle 110 places.Yet first elastic component 60 can limit this rotation.
Although in the explanation in above execution mode, rotary hinged device is applied to cell phone, the invention is not restricted to this.Those skilled in the art will appreciate that rotary hinged device of the present invention also can be applicable to the portable equipment of other type.
Though describe the present invention, the invention is not restricted to this execution mode based on execution mode.It is evident that those skilled in the art can carry out various modifications and change to it under situation without departing from the spirit and scope of the present invention, and these are revised and change is included within the scope of the present invention.
Claims (4)
1. rotary hinged device that is used to connect folding Unit first and second, comprise articulated body and movable body, described articulated body is connected to described first module, and have on identical direction first and second tracks that extend to third and fourth position from first and second positions, described movable body is connected to described Unit second, and have and connect into first connecting portion that can move and connect into second connecting portion that can move along described second track of described articulated body along described first track of described articulated body, described first and second tracks are curved respectively, the center of circle of arc is respectively the first and second parallel axis, described first axle passes the described second place of described second track, and described second axis passes the described primary importance of described first track, and described rotary hinged device comprises:
First elastic component is used for providing elastic force between described first connecting portion of described movable body and described articulated body; And
Second elastic component is used for providing elastic force between described second connecting portion of described movable body and described articulated body,
Wherein, the described first or the 3rd position that described first elastic component provides active force to leave described first track of described articulated body with described first connecting portion that stops described movable body, and described second elastic component provides active force to leave the described second or the 4th position of described second track of described articulated body with described second connecting portion that stops described movable body.
2. rotary hinged device as claimed in claim 1, wherein, in described first and second elastic components at least one comprises elastic portion and extension, and described elastic portion has coiling portion, and described extension is from described elastic portion extension and be connected respectively to described articulated body and described movable body.
3. rotary hinged device as claimed in claim 2, wherein, the described elastomeric element of described elastic component comprises two coiling portions and the connecting portion that is used to connect described two coiling portions.
4. as each the described rotary hinged device in the claim 1 to 3, wherein, described movable body is rod, and extends between described first and second connecting portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060086097 | 2006-09-07 | ||
| KR1020060086097A KR100764228B1 (en) | 2006-09-07 | 2006-09-07 | Swing hinge for use in radio telephone and operating method of the radio telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101507126A true CN101507126A (en) | 2009-08-12 |
Family
ID=39157402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800314740A Pending CN101507126A (en) | 2006-09-07 | 2007-08-30 | Swing hinge for use in radio telephone |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR100764228B1 (en) |
| CN (1) | CN101507126A (en) |
| WO (1) | WO2008030012A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111984062A (en) * | 2019-05-23 | 2020-11-24 | 仁宝电脑工业股份有限公司 | Electronic device with sliding mechanism |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100989924B1 (en) | 2008-11-20 | 2010-10-26 | 주식회사 한빛티앤아이 | cycloide hinge module |
| US8471820B2 (en) | 2011-03-28 | 2013-06-25 | Research In Motion Limited | Pivotable display guide mechanism for an electronic mobile device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3360455B2 (en) * | 1994-12-27 | 2002-12-24 | カシオ計算機株式会社 | Information processing equipment |
| DE10025351A1 (en) * | 2000-05-23 | 2001-11-29 | Wittenstein Gmbh & Co Kg | Lift / swivel drive |
| EP1661257A1 (en) * | 2003-08-25 | 2006-05-31 | M2SYS Co., Ltd. | A sliding opening and closing device and a portable terminal having the same |
| KR100639506B1 (en) * | 2004-09-20 | 2006-10-26 | 주식회사 팬택 | Mobile communication terminal having rotary LCD |
| JP4384059B2 (en) * | 2005-01-31 | 2009-12-16 | シャープ株式会社 | Folding cell phone |
| KR100709808B1 (en) * | 2005-03-31 | 2007-04-23 | 주식회사 팬택 | Rotation slide type mobile communication terminal |
-
2006
- 2006-09-07 KR KR1020060086097A patent/KR100764228B1/en not_active IP Right Cessation
-
2007
- 2007-08-30 WO PCT/KR2007/004190 patent/WO2008030012A1/en active Application Filing
- 2007-08-30 CN CNA2007800314740A patent/CN101507126A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111984062A (en) * | 2019-05-23 | 2020-11-24 | 仁宝电脑工业股份有限公司 | Electronic device with sliding mechanism |
| CN111984062B (en) * | 2019-05-23 | 2022-05-24 | 仁宝电脑工业股份有限公司 | Electronic device with sliding mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100764228B1 (en) | 2007-10-08 |
| WO2008030012A1 (en) | 2008-03-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090812 |