CN1821595A - Hinge module of flip-open cover type mobile communication terminal - Google Patents
Hinge module of flip-open cover type mobile communication terminal Download PDFInfo
- Publication number
- CN1821595A CN1821595A CNA200510112597XA CN200510112597A CN1821595A CN 1821595 A CN1821595 A CN 1821595A CN A200510112597X A CNA200510112597X A CN A200510112597XA CN 200510112597 A CN200510112597 A CN 200510112597A CN 1821595 A CN1821595 A CN 1821595A
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- Prior art keywords
- rotating member
- mentioned
- renovating
- mobile communication
- communication terminal
- 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.)
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 35
- 230000000694 effects Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Classifications
-
- 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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- 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
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
- E05D11/1078—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting parallel to the pivot
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- 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)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Telephone Set Structure (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The hinge assembly for turned cover type mobile communication terminal includes a casing inserted into the central hinge tube; a fixed shaft with one end supporting the casing and the other end supported in the side hinge tube in no rotation state; a first rotating member mounted on the fixed shaft and rotating with the casing; a second rotating member mounted on the fixed shaft and capable of rotating with the first rotating member and sliding; a stopping member mounted onto the fixed shaft and between the first rotating member and the second rotating member to avoid sliding during rotating, to stop the first rotating member after the turned cover is turned to the talking angle and to stop both the second rotating member and the first rotating member after the turned cover is turned to 180 deg; and an elastic member to apply elastic forces in the direction towards the side hinge tube to the first rotating member, the second rotating member and the stopping member.
Description
Technical field
The present invention relates to the hinge module of hinged-lid mobile communication terminal, particularly relate to and a kind ofly rotatably connect renovating and fuselage of lid-turning type terminal, and can make and renovate the hinge module that stops at the angle that is easy to converse respectively and open 180 ° of angles.
Background technique
Generally speaking, communication terminal can be divided into wired, wireless communication terminal, wire communication terminal is representational have office with or the household electricity phone, mobile communication terminal is representational PCS (Personal Communications Services), cell phone, PDA (PDA Personal Digital Assistant) etc.
This mobile communication terminal has surmounted the stage of simple transmission voice messaging owing to the development of its technology, can provide Word message, image information etc. to the user.
In addition, the kind of mobile communication terminal is divided into board-type (bar type), cover type (flip type), turning-lid type (foler type) and slide cover type (slide type) with cover substantially.
Below the turning-lid type in the above-mentioned various form mobile communication terminals is carried out brief description.Hinged-lid mobile communication terminal is by fuselage and rotatably be incorporated into renovating of above-mentioned fuselage and constitute, and the user is when conversation or open as required and renovate, and uses.
But, but there are the following problems for existing hinged-lid mobile communication terminal, that is, the open angle of opening from fuselage by rotation of renovating is suitable for conversation, in the terminal using process, though when conversation, the open angle of renovating is suitable for using, but when playing games by the terminal liquid crystal screen or watching image, renovating with the fuselage is benchmark, open with heeling condition, this open angle of renovating can cause inconvenience.
That is to say, such as, when the user played games by the LCD Display of hinged-lid mobile communication terminal, the user must make fuselage also become set heeling condition in order more clearly to watch the LCD Display of renovating of inclination opening, caused relatively inconvenience of keypad operation.In addition, when the user views and admires image by the LCD Display of hinged-lid mobile communication terminal, can clearly watch the position of renovating of LCD Display very limited, a mobile terminal just can't clearly be watched LCD Display slightly.
Though develop recently and renovate the hinged-lid mobile communication terminal that can open to 180 ° of angles from fuselage, there is inconvenience in this terminal when conversation.
Summary of the invention
The present invention proposes in order to address the above problem just, its purpose is to provide a kind of hinge module of hinged-lid mobile communication terminal, makes to be connected with fuselage and rotatable renovating can stop at the open angle that is easy to converse respectively and open 180 ° of angles from the position that fuselage is opened.
For achieving the above object, at rotatably connect as the hinged-lid mobile communication terminal fuselage with renovate between be rotatably connected the center hinge tube of portion and the hinge module of side hinge tube, the feature of the hinge module of hinged-lid mobile communication terminal provided by the invention is to comprise following several sections: shell, insert in the hinge tube of above-mentioned center, when above-mentioned turning-lid opening-closing, together rotate; Stationary axle, the one end is supported in above-mentioned shell, and the other end is supported in above-mentioned side hinge tube with the state that prevents to rotate; The 1st rotating member is installed on the said fixing axle, rotates with shell in the inboard of above-mentioned shell, slides with the state that prevents to rotate simultaneously and moves; The 2nd rotating member is installed on the said fixing axle, rotates and slides with above-mentioned the 1st rotating member and move; Stopper element, be installed on the said fixing axle, can be between above-mentioned the 1st rotating member and the 2nd rotating member, sliding with the state that prevents to rotate and to move, is 0 ° with above-mentioned closed condition of renovating, and is renovating when rotating to the conversation angle, above-mentioned the 1st rotating member is stopped, when renovating Rotate 180 °, above-mentioned the 2nd rotating member is stopped, above-mentioned the 1st rotating member is stopped; Resilient member applies elastic force to the above-mentioned the 1st and the 2nd rotating member and stopper element to above-mentioned side hinge tube direction.
Adopt hinged-lid mobile communication terminal of the present invention, in when conversation, can make and renovate 150 ° of open angles that keep being fit to conversation, when playing games or watch image etc., can make to renovate to keep 180 ° of open angles to use, thereby greatly improve terminal convenience of use and functional.
Description of drawings
Fig. 1 is the exploded perspective view that shows that hinge module of the present invention constitutes;
Fig. 2 is the oblique drawing that shows hinge module bonding state shown in Figure 1;
Fig. 3 is the oblique drawing that utilizes hinge module shown in Figure 2 to be rotatably connected to renovate with the structure of fuselage;
The hinged-lid mobile communication terminal of Fig. 4 is display application hinge module illustrated in figures 1 and 2 rotates to the oblique drawing of talking state;
Fig. 5 and Fig. 6 are presented at the sectional view of renovating the hinge module major component action under the rotation status shown in Figure 4;
The oblique drawing of the hinged-lid mobile communication terminal Rotate 180 of Fig. 7 is display application hinge module illustrated in figures 1 and 2 °;
Fig. 8 and Fig. 9 are presented at the sectional view of renovating the hinge module major component action under the rotation status shown in Figure 7.
Wherein, reference character:
1: hinge module 10: shell
20: stationary axle 22: fixing part
24: 30: the 1 rotating members of jog
32: jog 34: arc convex
36: 40: the 2 rotating members of jog
42: locking groove 44: opening slot
50: stopper element 52: jog
Stop protrusion 60 in 54: the 2: resilient member
100: terminal 110: fuselage
120: side hinge tube 130: renovate
140: center hinge tube
Embodiment
With reference to the accompanying drawings, describe useful embodiment of the present invention in detail.
Fig. 1 is the exploded perspective view that shows that hinge module of the present invention constitutes, and Fig. 2 is the oblique drawing that shows hinge module bonding state shown in Figure 1, and Fig. 3 is the oblique drawing that utilizes hinge module shown in Figure 2 to be rotatably connected to renovate with the structure of fuselage.In addition, the hinged-lid mobile communication terminal of Fig. 4 is display application hinge module illustrated in figures 1 and 2 rotates to the oblique drawing of talking state, and Fig. 5 and Fig. 6 are presented at the sectional view of renovating the hinge module major component action under the rotation status shown in Figure 4.In addition, the oblique drawing of the hinged-lid mobile communication terminal Rotate 180 of Fig. 7 is display application hinge module illustrated in figures 1 and 2 °, Fig. 8 and Fig. 9 are presented at the sectional view of renovating the hinge module major component action of rotation status shown in Figure 7.
As shown in the figure, the hinge module 1 of hinged-lid mobile communication terminal of the present invention is made of shell 10, stationary axle the 20, the 1st rotating member the 30, the 2nd rotating member 40, stopper element 50, resilient member 60.
Before describing, the hinge module structure to present embodiment it is to be noted, as shown in Figure 3, the hinge module 1 applied hinged-lid mobile communication terminal of present embodiment has following form, promptly, renovate 130 center hinge tube 140 and be inserted between the offside hinge tube 120 that the two ends of fuselage 100 form, be rotatably connected mutually.But, the present invention is defined in this, can common application in for fuselage with being rotatably connected of renovating and have all closing structures of center hinge tube and side hinge tube, such as, the forms that realization is rotatably connected mutually between the offside hinge tube that the two ends that the center hinge tube insertion of fuselage is renovated form etc., this is self-evident.
One end supporting housing 10 of stationary axle 20, the other end support the side hinge tube 120 of fuselage 110 with the state that prevents to rotate.Wherein, be preferably with fixing part 22 at the other end of stationary axle 20, fixing part 22 has two sides that are parallel to each other, and the inner face of side hinge tube 140 is corresponding with this fixing part 22, therefore, makes stationary axle 20 be supported in side hinge tube 140, and does not rotate.
The 1st rotating member 30 is installed on the stationary axle 30, and, can be when the inboard of shell 10 and shell 10 together rotate, slide mobile with the state that prevents to rotate along stationary axle 20, with this 1st rotating member 30 both position of set a distance at interval, the 2nd rotating member 40 is installed on the stationary axle 20, and can together rotate when 30 rotations of the 1st rotating member.
Wherein, on the one side relative of the 1st rotating member 30 with the 2nd rotating member 40, be that the center is symmetrically formed a pair of arc convex 34 preferably with stationary axle 20, in the 2nd rotating member 40, form the opening slot 44 that inserts for above-mentioned a pair of arc convex 34, therefore, make the 1st rotating member 30 and the 2nd rotating member 40 when the rotating force of arc convex 34 passes to the inner face of opening slot 44, can together rotate.
Wherein, on the opposing side of stopper element 50 and the 1st rotating member 30, form respectively make renovate 130 stop at 180 ° of open modes required, have to tilt a concavo- convex jog 32,52, rotate to when opening 180 ° of angles renovating 130, under the elastic force effect of the resilient member of mentioning in the back 60, the jog 52 of stopper element 50 is engaged in the jog 32 of the 1st rotating member 30, prevents 30 rotations of the 1st rotating member.So, do not rotate with the shell 10 of the 1st rotating member 30 interlock and with the center hinge tube 140 of shell 10 interlocks, simultaneously, renovate 130 and stop at 180 ° of open angles.
In addition, on the one side relative of stopper element 50 with the 2nd rotating member 40, be formed for making and renovate the 130 required stop protrusion 54 of open angle that stop at when conversation, on the 2nd rotating member 40, form locking groove 42, supply the open angle lower support of stop protrusion 54 when renovating 130 conversations in locking groove 42 inner faces.Therefore, when renovating 130 when rotating to the open mode in when conversation, under the elastic force effect of the resilient member of mentioning in the back 60, the stop protrusion 54 of stopper element 50 is inserted the locking groove 42 of the 2nd rotating member 40, when preventing the rotation of the 2nd rotating member 40, also prevented rotation with the 1st rotating member 30 of the 2nd rotating member 40 interlocks.So the center hinge tube 140 that shell 10 reaches and shell 10 links that links with the 1st rotating member 30 can not rotate, and renovates 130 open angles that stop at when conversing.Preferably 150 ° of open angles when wherein, renovating 130 conversations.
Following requirement is satisfied in the installation of resilient member 60,, apply elastic force to side hinge tube 120 directions of fuselage 110 to the 1st and the 2nd rotating member 30,40 and stopper element 50 that is.This resilient member 60 preferably adopts the pressure spring structure, is installed on the stationary axle 20, and its two end supports is in the one side of the inner face and the 2nd rotating member 40 of shell 10.
And, on stationary axle 20, had to prevent that rotation status is inserted on the relative two sides of fixing part 22 and the 1st rotating member 30 in the fuselage 110 side hinge tubes 120, preferably form respectively and have concavo-convex jog 24,36, when shell 10 rotations, be used to make the inner slide of the 1st rotating member 30 to shell 10.That is to say, when renovating 130 rotations, the jog 24 that the jog 36 of the 1st rotating member 3 that together rotates with center hinge tube 140 and shell 10 is subjected to forming on the fixing part 22 of stationary axle 20 promotes, and the 1st rotating member 30 slides to the interior side direction of shell 10 and moves.And when renovating 130 when closing, the jog 24 of fixing part 22 and the jog 36 of the 1st rotating member 30 are meshing with each other under the elastic force effect of resilient member 60, and simultaneously, the 1st rotating member 30 returns to original position.
Below to utilizing above-mentioned formation, renovate when opening or closing at hinged-lid mobile communication terminal, renovate respectively the action of stopping the rotation and carry out brief description 150 ° and 180 ° of positions.
At first, as previously mentioned, close and be defined as in the state of fuselage 110 that to renovate 130 angle of rotation be 0 ° renovating 130.
As shown in Figure 4, rotate in 150 ° the process renovating 130, shell 10 together rotate with center hinge tube 140, and along with the rotation of shell 10, the 1st rotating member 30 of shell 10 inboards also together rotates.And, renovate 130 when opening to 150 ° of angle of swing, center hinge tube 140 and shell 10 and the 1st rotating member 30 also rotate to 150 ° from renovating 130 when closing initial 0 °, when the 1st rotating member 30 rotates to 150 °, the 2nd rotating member 40 also rotates to 150 °, simultaneously, and when the stop protrusion 54 of its locking groove 42 and stopper element 50 is in concordant state, under the elastic force effect of resilient member 60, stop protrusion 54 is inserted locking groove 42.
Fig. 6 is the accompanying drawing that the stop protrusion 54 of demonstration stopper element 50 is inserted locking groove 42 states of the 2nd rotating member 40, as shown in the figure, the 2nd rotating member 40 is in and prevents rotation status, Lian Dong the 1st rotating member 30 also is in and prevents rotation status with it, so, as above be in the rotation that the 1st rotating member 30 that prevents rotation status prevents shell 10 and center hinge tube 140, thereby, renovate 130 and when 150 ° of open angles, stop the rotation.Fig. 5 renovates 130 to be rotated under the state of 150 ° of open angles, shows the sectional view of contact condition of 32,52 of each jogs of the 1st rotating member 30 and stopper element 50.
And, open under 150 ° of states that stop renovating 130, renovate 130 if further open artificially, then the stop protrusion 54 of stopper element 50 is extracted from the locking groove 42 of the 2nd rotating member 40, renovates 130 and continues rotation.
The oblique drawing of the hinged-lid mobile communication terminal Rotate 180 of Fig. 7 is display application hinge module illustrated in figures 1 and 2 °, as shown in the figure, as above once more rotation renovate 130 when opening to 180 ° of angle of swing, center hinge tube 140 and shell 10 and the 1st rotating member 30 also rotate to 180 ° of angles, when renovating 140 when so opening to 180 ° of angle of swing, the jog 32 of the 1st rotating member 30 is mutually internally inconsistent with the jog of stopper element 52, under the elastic force effect of resilient member 60, two jogs 32,52 are meshing with each other.
Fig. 8 is the be meshing with each other accompanying drawing of state of the jog 32,52 that shows the 1st rotating member 30 and stopper element 50, as shown in the figure, the 1st rotating member 30 is in and prevents rotation status, simultaneously, the 1st rotating member 30 prevents the rotation of shell 10 and center hinge tube 140, renovates 130 and stops the rotation at 180 ° of open angles.Fig. 9 renovates 130 to be rotated under the state of 180 ° of open angles, shows the accompanying drawing of contact condition of 54 of the stop protrusion of the locking groove 42 of the 2nd rotating member 40 and stopper element 50.
By the foregoing description as can be known, the hinge module of hinged-lid mobile communication terminal of the present invention has following effect, promptly, in the process of using hinged-lid mobile communication terminal, in when conversation, can make and renovate 150 ° of open angles that keep being fit to conversation, when playing games or watch image etc., can make to renovate to keep 180 ° of open angles to use, thereby greatly improve terminal convenience of use and functional.
In addition, the angle of renovating being fit to conversation is stopped, or stop at 180 ° of open angles, this process is being opened, is being closed when renovating and realize naturally, therefore, can be very easy to realize renovating the action that is converted to conversation angle and 180 ° of open angles.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (7)
1. the hinge module of a hinged-lid mobile communication terminal, at rotatably connect as the hinged-lid mobile communication terminal fuselage with renovate between be rotatably connected the center hinge tube of portion and the hinge module of side hinge tube, it is characterized in that: comprise following several sections:
Shell inserts in the hinge tube of above-mentioned center, together rotates when above-mentioned turning-lid opening-closing;
Stationary axle, the one end is supported in above-mentioned shell, and the other end is supported in above-mentioned side hinge tube with the state that prevents to rotate;
The 1st rotating member is installed on the said fixing axle, rotates with shell in the inboard of above-mentioned shell, slides with the state that prevents to rotate simultaneously and moves;
The 2nd rotating member is installed on the said fixing axle, rotates and slides with above-mentioned the 1st rotating member and move;
Stopper element, be installed on the said fixing axle, can be between above-mentioned the 1st rotating member and the 2nd rotating member, sliding with the state that prevents to rotate and to move, is 0 ° with above-mentioned closed condition of renovating, and is renovating when rotating to the conversation angle, above-mentioned the 1st rotating member is stopped, when renovating Rotate 180 °, above-mentioned the 2nd rotating member is stopped, above-mentioned the 1st rotating member is stopped;
Resilient member applies elastic force to the above-mentioned the 1st and the 2nd rotating member and stopper element towards above-mentioned side hinge tube direction.
2. the hinge module of hinged-lid mobile communication terminal according to claim 1, it is characterized in that: on the opposing side of above-mentioned stopper element and the 1st rotating member, form jog respectively, the inclination of jog is concavo-convex to realize engagement when renovating Rotate 180 °, the 1st rotating member prevents rotation status because of the engagement between the jog of above-mentioned stopper element and the 1st rotating member is in, under the effect of the 1st rotating member, above-mentioned renovating opens to 180 ° and stops.
3. the hinge module of hinged-lid mobile communication terminal according to claim 1 and 2, it is characterized in that: on the one side relative of above-mentioned stopper element, form stop protrusion with above-mentioned the 2nd rotating member, on above-mentioned the 2nd rotating member, form locking groove,, insert when renovating the open angle that rotates to when conversation when above-mentioned for above-mentioned stop protrusion; Inner face at above-mentioned locking groove is stuck in above-mentioned stop protrusion, and above-mentioned the 2nd rotating member is in and prevents rotation status, and above-mentioned the 2nd rotating member prevents above-mentioned the 1st rotating member rotation, so above-mentioned angle of renovating when conversation stops to open.
4. the hinge module of hinged-lid mobile communication terminal according to claim 1, it is characterized in that: on the one side relative of above-mentioned the 1st rotating member, form a pair of arc convex symmetrically with above-mentioned the 2nd rotating member, on the cylinder of above-mentioned the 2nd rotating member, form the opening slot that inserts for above-mentioned arc convex, above-mentioned the 1st rotating member and the 2nd rotating member are together rotated.
5. the hinge module of hinged-lid mobile communication terminal according to claim 1, it is characterized in that: above-mentioned resilient member is the pressure spring that is installed on the said fixing axle, its two end supports is in the inner face and above-mentioned the 2nd rotating member of above-mentioned shell.
6. the hinge module of hinged-lid mobile communication terminal according to claim 1, it is characterized in that: the other end at the said fixing axle has to prevent that rotation status from inserting the fixing part of above-mentioned side hinge tube, on the opposing side of said fixing portion and the 1st rotating member, form jog respectively, the inclination of jog is concavo-convex is renovating realization engagement under the closed condition, renovate when opening when above-mentioned, the jog of fixing part promotes the jog of the 1st rotating member, makes the 1st rotating member slide mobile to the interior side direction of above-mentioned shell.
7. according to the hinge module of claim 1 or 3 described hinged-lid mobile communication terminals, it is characterized in that: under the effect of above-mentioned stopper element, the 2nd rotating member and the 1st rotating member that links with it are in and prevent rotation status, and the open angle of renovating when conversing that form this moment is 150 °.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050013915A KR100686095B1 (en) | 2005-02-19 | 2005-02-19 | Mobile phone and hinge module thereof |
| KR1020050013915 | 2005-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1821595A true CN1821595A (en) | 2006-08-23 |
| CN100516566C CN100516566C (en) | 2009-07-22 |
Family
ID=36923121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510112597XA Expired - Fee Related CN100516566C (en) | 2005-02-19 | 2005-10-12 | Hinge module of flip-open cover type mobile communication terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100686095B1 (en) |
| CN (1) | CN100516566C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916211A (en) * | 2018-08-02 | 2018-11-30 | 合肥联宝信息技术有限公司 | Rotating assembly and electronic equipment |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101218683B1 (en) * | 2006-08-28 | 2013-01-18 | 엘지전자 주식회사 | Hinge assembley having structure rising head and mobile terminal having the same |
| KR100860697B1 (en) * | 2006-09-13 | 2008-09-26 | 삼성전자주식회사 | Portable terminal with stopping means |
| US8224405B2 (en) * | 2008-12-18 | 2012-07-17 | Motorola Mobility, Inc. | Implementation of friction hinge with a range of motion and detent separation greater than 180 degrees |
| CN102255985B (en) * | 2010-05-19 | 2013-12-11 | 上海德门电子科技有限公司 | Freely pausing rotating shaft for mobile phone |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990026978U (en) * | 1997-12-22 | 1999-07-15 | 구자홍 | Opening angle adjusting device of communication terminal cover |
| JP2000192939A (en) | 1998-12-24 | 2000-07-11 | Nikko Ind Corp | Hinge mechanism |
| KR200261269Y1 (en) | 2001-10-16 | 2002-01-19 | 지춘근 | A click and free-stop hinge unit of mobile phone |
| KR100457749B1 (en) * | 2001-11-21 | 2004-11-18 | 피닉스코리아 주식회사 | Hinge device |
-
2005
- 2005-02-19 KR KR1020050013915A patent/KR100686095B1/en not_active IP Right Cessation
- 2005-10-12 CN CNB200510112597XA patent/CN100516566C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916211A (en) * | 2018-08-02 | 2018-11-30 | 合肥联宝信息技术有限公司 | Rotating assembly and electronic equipment |
| CN108916211B (en) * | 2018-08-02 | 2022-02-08 | 合肥联宝信息技术有限公司 | Rotating shaft assembly and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100686095B1 (en) | 2007-02-26 |
| CN100516566C (en) | 2009-07-22 |
| KR20060092778A (en) | 2006-08-23 |
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Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONICS (CHINA) R + D CENTER CO., LTD. Effective date: 20120327 |
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Effective date of registration: 20120327 Address after: 264001 No. 228 Changjiang Road, Yantai economic and Technological Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 203 Petrova building block B Patentee before: LG Electronic (China) Research and Development Center Co., Ltd. |
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Granted publication date: 20090722 Termination date: 20121012 |