CN1604729A - Hinge device of portable terminal - Google Patents
Hinge device of portable terminal Download PDFInfo
- Publication number
- CN1604729A CN1604729A CNA2004100372354A CN200410037235A CN1604729A CN 1604729 A CN1604729 A CN 1604729A CN A2004100372354 A CNA2004100372354 A CN A2004100372354A CN 200410037235 A CN200410037235 A CN 200410037235A CN 1604729 A CN1604729 A CN 1604729A
- Authority
- CN
- China
- Prior art keywords
- portable terminal
- bayonet lock
- hinge apparatus
- rotating shaft
- fuselage
- 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.)
- Granted
Links
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 4
- 241001442589 Convoluta Species 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
This invention is hinge device of portable terminal which consists of the following parts:rotation axis which forms at the lower end of the turning cover;detent component which is showed radial morphology at the circle plane of the rotation axis has springiness and at least install one detent component;fixation sulciform which forms at the upper end of the so as to accommodate the rotation axis;guide ring which is inserted into the fixation groove and forms multi guide holes,so as to fix the detent component from multi angles temporarily.Thus,this invention provides using convenience.
Description
Technical field
The present invention relates to the hinge apparatus of portable terminal, in more detail, relate to a kind of can the adjusting and combine the also hinge apparatus of the portable terminal of the rotating open angle of renovating with fuselage by hinge.
Background technology
Along with the high development of industry, in the various convenient means that facilitate for people, recently rapidly the portable terminal of diffusion has and can carry, and where is in all spendable characteristics.
In general, as shown in Figure 1, mobile phone is made of following several parts: fuselage 10, and it is formed by upper case 1 and lower case 2 assemblings; Battery 11, it is installed on the back side of above-mentioned fuselage 10, promptly on the lower case 2, can plug; Renovate 20, it is that the center is rotated and opened and closed with the hinge apparatus 30 that is installed on above-mentioned fuselage 10 tops.
In addition, also comprise with the lower part: key device 30, be positioned to open and above-mentionedly renovate the 20 front 10a that expose outside above-mentioned fuselage 10 when launching terminals, but input information; Microphone 13 is used to transmit voice; Display part 21 is positioned at above-mentioned 20 the front 20a that renovates, and is used for display message and mark; Loud speaker 22 is used to export voice and ringtone.
As shown in Figure 2, above-mentioned hinge apparatus 30 is by constituting as the lower part: rotating shaft 34, and it runs through in the side of pole 34a and is formed with pin-and-hole 34c, and the opposite side end is formed with Spring Card rib 34b; Helical spring 33, it inserts the pole 34a of above-mentioned rotating shaft 34, is supported fixing by above-mentioned Spring Card rib 34b; Rotating cam 32, be formed with on the one lateral section and utilize above-mentioned helical spring 33 to carry out the elasticity pressurization part 32b of resiliency supported, be formed with on the opposite side cross section and comprise incline portion and connect above-mentioned slow pars convoluta and the rotation inclined plane 32a of the critical portion of the anxious portion that inclines of mild slow pars convoluta, the violent urgency that tilts, central portion is formed with the patchhole 32c that the pole 34a of above-mentioned rotating shaft 34 inserts.Above-mentioned hinge apparatus 30 inserts above-mentionedly renovates 20) among the accommodation hole 20b that forms of downside, the outer cylinder of above-mentioned rotating cam 32 is fixed in above-mentioned accommodation hole 20b medial surface.
In addition, also comprise with the lower part: cam lobe 31b, it contacts with the rotation inclined plane 32a of above-mentioned rotating cam 32, the elasticity holding power that utilizes above-mentioned helical spring 33 to take place, support along the slow pars convoluta of above-mentioned rotating cam 32 rotation inclined plane 32a and the shape of the anxious portion that inclines, thereby renovate 20 and close to and produce rotation torque when opening when above-mentioned; Stationary cam 31 has fixing outer cylinder 31a, and after above-mentioned rotating shaft 34 inserted by combined hole 31c, above-mentioned pole 34a went up pin-and-hole 34c and pin 35 combinations that form, and forms fixing engagement groove 31d, inserts among the holddown groove 10b that forms on the above-mentioned fuselage 10.
The telephone number that will converse when the portable terminal input that as above constitutes, or and when importing various symbol for input characters short message and information, open on the above-mentioned fuselage 10 above-mentioned renovate 20 after, after in a plurality of above-mentioned key device 14 that the front of above-mentioned fuselage 10 10a forms, pressing the button that is printed with the required symbol of user and importing, utilize above-mentioned microphone portion 13 and speaker portion 22 to converse.
When rotate the hinge apparatus 30 that forms by fuselage 10 tops carry out in conjunction with and rotate renovate 20 the time, among the holddown groove 10b of fuselage 10 stationary cam 31 is installed, the cam lobe 31b of this stationary cam 31 is along the rotation inclined plane 32a that renovates the rotating cam of installing among 20 the accommodation hole 20b 32, be rotated with state, stay open simultaneously and closed condition with elastic force.
Yet but there are the following problems by portable terminal that above-mentioned existing structure constitutes,, can only 20 be in the interim inactive state that keeps under open mode and the closed condition renovating of rotating that is.So, when the image that causes owing to reasons such as light reflections on the display part 21 showing does not see Chu, must portable terminal self, can't regulate and renovate 20 opening, to make it to meet the angle that the user watches display part 21.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of can the adjusting combine the also hinge apparatus of the portable terminal of rotating opening of renovating with fuselage with multiple angles.
For achieving the above object, the hinge apparatus of portable terminal of the present invention is in having the portable terminal of following structure, promptly, be formed with the button that can carry out the information input on the one side side of fuselage, also being formed with the hinge apparatus that forms by the upside at described fuselage carries out can communicating with other people and use information, in such portable terminal in conjunction with renovating of also opening and closing, described hinge apparatus is made of following several parts: rotating shaft, and it is formed at described bottom of renovating; The bayonet lock member, it is radial protrusion on the periphery of described rotating shaft, have elasticity, installs at least more than one; Holddown groove is formed at the upper end of fuselage, to hold described rotating shaft; Lead ring, it inserts described holddown groove, supports described rotating shaft, is formed with a plurality of guide holes simultaneously, so that from the temporary fixed described bayonet lock member of a plurality of angles.
In addition, described rotating shaft is preferably formed as the patchhole that has the card rib in its outer ends portion, and it is absorbed in the set degree of depth of outer cylinder of described rotating shaft, so that described bayonet lock member to be installed.
And described bayonet lock member preferably is made of following two parts: bayonet lock, and its inserts described insert in the hole and slidably; Elastomeric spring, it is installed between described bayonet lock and the described patchhole bottom surface, and described bayonet lock is carried out the elasticity support.
In addition, described bayonet lock is preferably formed as the bayonet raised that supported by described card rib, does not break away from described patchhole outside to guarantee it.
And described lead ring preferably is absorbed in the set degree of depth, and is circumferentially formed the guiding groove of prolongation, to guide described bayonet lock; Preferably perforation formation is a plurality of at regular intervals on its periphery along described guiding groove for described guide hole.
In addition, described lead ring preferably is made of elastomeric material.
In the hinge apparatus of portable terminal of the present invention, bayonet lock inserts along inner arc and connects on lead ring in the guide hole that forms, and can carry out temporary fixedly, opens the state of renovating with maintenance by the required angle of user.So its effect is that the opening that scalable is renovated provides easy-to-use.
Description of drawings
Fig. 1 is the oblique view with portable terminal of existing structure;
Fig. 2 is the partial exploded view of hinge apparatus shown in Figure 1;
Fig. 3 is the plane graph of the portable terminal that hinge apparatus is installed of one embodiment of the invention;
Fig. 4 is the sectional view of " A-A " shown in Figure 3 part.
The symbol description * * of * accompanying drawing major part
10: fuselage 20: renovate
130: hinge apparatus 131: rotating shaft
132: holddown groove 133: lead ring
135: the bayonet lock member
Embodiment
With reference to the accompanying drawings, describe the hinge apparatus of the portable terminal of one embodiment of the invention in detail.Giving identical symbol for the part identical with existing structure describes.
Fig. 3 be one embodiment of the invention installation the plane graph of portable terminal of hinge apparatus, Fig. 4 is sectional view of " A-A " shown in Figure 3 part.As shown in the figure, the installation of one embodiment of the invention the portable terminal of hinge apparatus by constituting with the lower part: fuselage 10, it is formed by upper case 1 and lower case 2 assemblings; Battery 11, it is installed on the back side of above-mentioned fuselage 10, promptly on the lower case 2, can plug; Renovate 20, it is that the center is rotated and opened and closed with the hinge apparatus 130 that is installed on above-mentioned fuselage 10 tops.
Above-mentioned rotating shaft 131 is formed with the patchhole 131a that has card rib 131b in its outer ends portion, and it is absorbed in the set degree of depth of outer cylinder of above-mentioned rotating shaft, so that above-mentioned bayonet lock member to be installed.Above-mentioned bayonet lock member 135 is made of following two parts: bayonet lock 136, and it inserts among the above-mentioned patchhole 131a and slidably, its terminal part protrudes certain-length outside rotating shaft 131 outer cylinders; Elastomeric spring 137, it is installed between bayonet lock 136 and the patchhole 131a bottom surface, and bayonet lock 136 is carried out the elasticity support.In addition, be preferably formed as bayonet raised 136a on the bayonet lock 136, it protrudes both take the altitudes in the bottom, and 131b contacts with the card rib, does not break away from patchhole 131a outside to guarantee it.
Above-mentioned lead ring 133 is absorbed in the set degree of depth, and forms the guiding groove 133a that prolongs along inner arc, with guiding bayonet lock 136.Connect at regular intervals on its periphery along this guiding groove 133a and to be formed with a plurality of guide hole 133b.
Describe the course of action of the hinge apparatus 130 of the portable terminal that as above constitutes below in detail.
When combining with fuselage 10 and rotatingly renovate 20 and when it is rotated in order to open or close, as shown in Figure 4, it inserts among the patchhole 131a, be subjected to the resiliency supported of elastomeric spring 137, slide along patchhole 131a, the bayonet lock 136 that moves moves along guiding groove 133a, is opened or closed thereby renovate 20.
At this moment, renovate 20 when being in the angle that the user will open if make, so, once the bayonet lock 136 that slides at the elastic force effect lower edge of elastomeric spring 137 guiding groove 133a, its terminal part inserts near certain-length among the guide hole 133b that forms in the position of wanting open angle, thereby keeps temporary fixed state.
As mentioned above, under the elastic force effect of elastomeric spring 137, bayonet lock 136 inserts guide hole 133b certain-length, fixing when renovating 20 open angle when changing, after the user rotated and renovates 20, when elastomeric spring 137 was compressed, the bayonet lock 136 that inserts guide hole 113b broke away from guide hole 113b.Under this disengaged position, bayonet lock 136 slides along guiding groove 113a, by the required angle of user open renovate 20 after, be maintained fixed state again.
The hinge apparatus of portable terminal of the present invention is opened under 20 the state renovated in the angle required by the user, and bayonet lock 136 inserts among a plurality of guide hole 133b that form on the lead rings 133, forms temporary fixed structure, thereby can renovate 20 by required angle placement.
As mentioned above, in the hinge apparatus of portable terminal of the present invention, bayonet lock inserts along inner arc and connects on lead ring in the guide hole that forms, and can carry out temporary fixedly, opens the state of renovating with maintenance by the required angle of user.So its effect is that the opening that scalable is renovated provides easy-to-use.
Above embodiment only is used to illustrate the present invention, but not is used to limit the present invention.
Claims (6)
1. the hinge apparatus of a portable terminal, in having the portable terminal of following structure, promptly, be formed with the button that can carry out the information input on the one side side of fuselage, also being formed with the hinge apparatus that forms by the upside at described fuselage carries out in conjunction with renovating of also opening and closing, can communicate with other people and use information, in such portable terminal, it is characterized in that constituting by following several parts:
Rotating shaft, it is formed at described bottom of renovating;
The bayonet lock member, it is radial protrusion on the periphery of described rotating shaft, have elastic force, installs at least more than one;
Holddown groove is formed at the upper end of fuselage, to hold described rotating shaft;
Lead ring, it inserts described holddown groove, supports described rotating shaft, is formed with a plurality of guide holes simultaneously, so that from the temporary fixed described bayonet lock member of a plurality of angles.
2. the hinge apparatus of portable terminal according to claim 1, it is characterized in that: described rotating shaft is formed with the patchhole that has the card rib in its outer ends portion, and it is absorbed in the set degree of depth of outer cylinder of described rotating shaft, so that described bayonet lock member to be installed.
3. the hinge apparatus of portable terminal according to claim 1 is characterized in that described bayonet lock member is made of following two parts: bayonet lock, and its inserts described insert in the hole and slidably; Elastomeric spring, it is installed between described bayonet lock and the described patchhole bottom surface, and described bayonet lock is carried out the elasticity support.
4. the hinge apparatus of portable terminal according to claim 3 is characterized in that: described bayonet lock is formed with the bayonet raised that supported by described card rib, does not break away from described patchhole outside to guarantee it.
5. the hinge apparatus of portable terminal according to claim 1, it is characterized in that: described lead ring is absorbed in the set degree of depth, and forms the guiding groove that prolongs along inner arc, to guide described bayonet lock; Perforation formation is a plurality of at regular intervals on its periphery along described guiding groove for described guide hole.
6. the hinge apparatus of portable terminal according to claim 1, it is characterized in that: described lead ring is made of elastomeric material.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030068017 | 2003-09-30 | ||
| KR1020030068017A KR100575739B1 (en) | 2003-09-30 | 2003-09-30 | Hinge Device of Portable Terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1604729A true CN1604729A (en) | 2005-04-06 |
| CN1327751C CN1327751C (en) | 2007-07-18 |
Family
ID=34675675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100372354A Expired - Fee Related CN1327751C (en) | 2003-09-30 | 2004-04-29 | Hinge device of portable terminal |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100575739B1 (en) |
| CN (1) | CN1327751C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7894865B2 (en) | 2005-09-02 | 2011-02-22 | Lg Electronics Inc. | Foldable mobile communication terminal having a mode selector based on folding angle thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5951312A (en) * | 1997-07-22 | 1999-09-14 | Horng; Chin-Fu | Accommodating hinge mechanism |
| JP3686845B2 (en) * | 2001-05-21 | 2005-08-24 | 埼玉日本電気株式会社 | Folding mobile phone |
| KR100378404B1 (en) * | 2001-05-31 | 2003-03-29 | 삼성전자주식회사 | Hinge unit with multi-angle hinge cam for portable telephone |
| KR100539527B1 (en) * | 2001-06-12 | 2005-12-29 | 엘지전자 주식회사 | Portable Telephone with Camera |
-
2003
- 2003-09-30 KR KR1020030068017A patent/KR100575739B1/en not_active Expired - Fee Related
-
2004
- 2004-04-29 CN CNB2004100372354A patent/CN1327751C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7894865B2 (en) | 2005-09-02 | 2011-02-22 | Lg Electronics Inc. | Foldable mobile communication terminal having a mode selector based on folding angle thereof |
| CN1925511B (en) * | 2005-09-02 | 2012-01-11 | Lg电子株式会社 | Mobile communication terminal having a mode selector and a mode selection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1327751C (en) | 2007-07-18 |
| KR20050031760A (en) | 2005-04-06 |
| KR100575739B1 (en) | 2006-05-03 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONIC (CHINA) RESEARCH + DEVELOPMENT CENTRE CO., LTD. Effective date: 20120309 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 264006 YANTAI, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120309 Address after: 264006 No. 228 Changjiang Road, Yantai Economic 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. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070718 Termination date: 20180429 |