WO2009020371A2 - Slide hinge apparatus for cellular phone - Google Patents
Slide hinge apparatus for cellular phone Download PDFInfo
- Publication number
- WO2009020371A2 WO2009020371A2 PCT/KR2008/004629 KR2008004629W WO2009020371A2 WO 2009020371 A2 WO2009020371 A2 WO 2009020371A2 KR 2008004629 W KR2008004629 W KR 2008004629W WO 2009020371 A2 WO2009020371 A2 WO 2009020371A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- guide hole
- pressing bar
- guide
- entrance
- hinge apparatus
- Prior art date
Links
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
- H04M1/0235—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
- 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
Definitions
- the present invention relates to a slide hinge apparatus, and more particularly, to a slide hinge apparatus for a cellular phone that can move a push rod by restoring force of an extension spring.
- the slide type terminal has an operating structure that a slide body slides by a predetermined distance on a main body in the length direction of the terminal and thus the terminal is opened. A user can use it more easily by pushing and pulling the slide body. Accordingly, the slide type terminal can realize a slim terminal and provide a display screen having a size similar to the folder type terminal and thus has been widely used as a high class type terminal .
- an object of the present invention is to provide a slide hinge apparatus that can stably slide.
- Another object of the present invention is to provide a slide hinge apparatus that can minimize installation space and simultaneously maximize a sliding width.
- a slide hinge apparatus which comprises: a body having a first guide hole formed along one direction and an entrance of the guide hole formed at one side thereof; a push rod having a pressing bar whose one end is inserted into the first guide hole and moves along the first guide hole; and an elastic body whose one end is inserted into the first guide hole and connected to the pressing bar and the other end is fixed to the entrance of the first guide hole, thereby providing elastic force to the pressing bar.
- the elastic body may be a coil spring whose one end has a diameter smaller than a diameter of the pressing bar and the other end has a diameter larger than a diameter of the entrance of the first guide hole.
- the elastic body may be a coil spring whose one end has the diameter smaller than the diameter of the pressing bar and the other end is fixed in a hook shape to the entrance of the first guide hole.
- the body may further include a second guide hole roughly parallel to the first guide hole and a hook projection formed at the entrance of the second guide hole along a radial direction of the second guide hole
- the push rod may further include a guide bar whose one end is inserted into the second guide hole and moves along the second guide hole and a stopper provided at the one end of the guide bar in order to prevent the one end of the guide bar from being separated from the second guide hole.
- a slide hinge apparatus which comprises: a body having first and second guide holes formed along one direction, an entrance of the guide hole formed at one side thereof and an outlet of the guide hole formed at the other side thereof; a first push rod having a first pressing bar whose one end is inserted into the first guide hole and moves along the first guide hole; a second push rod having a second pressing bar whose one end is inserted into the second guide hole and moves along the second guide hole; a first elastic body whose one end is inserted into the first guide hole and connected to the first pressing bar and the other end is fixed to the entrance of the first guide hole, thereby providing elastic force to the first pressing bar; and a second elastic body whose one end is inserted into the second guide hole and connected to the second pressing bar and the other end is fixed to the entrance of the second guide hole, thereby providing elastic force to the second pressing bar.
- the entrances of the first and second guide holes may be arranged in a first diagonal direction of the body and corners of the body located in a second diagonal direction of the body may be rounded.
- the entrances of the first and second guide holes may be arranged in the first diagonal direction of the body and corners of the body located in the second diagonal direction of the body may be inclined.
- the push rod is slid by stretching the spring through the pressing bar inserted into the spring, thereby improving reliability of a slider.
- diagonal edges of the outer circumference of the body are rounded, thereby preventing the sliders from being interrupted by each other when the hinge is compressed.
- a lower part of the spring is formed in a funnel shape, thereby allowing pressing force to be evenly distributed when the spring is pressed by a pressing bar.
- FIG. 1 is a view illustrating a slide hinge apparatus according to the present invention.
- FIG. 2 is a view illustrating a body of FIG. 1;
- FIG. 3 is a view illustrating a first push rod of FIG. l;
- FIGS. 4 and 5 are views illustrating a spring of FIG. 1;
- FIG. 6 is a view illustrating an end of the spring of FIGS. 4 and 5;
- FIGS. 7 and 8 are views illustrating modifications of the body of FIG. 1;
- FIG. 9 is a view illustrating a state that first and second push rods of FIG. 1 are inserted.
- a silde hinge apparatus 10 includes a body 110, first and second push rods 120a and 120b, and a spring 130.
- the body 110 has first and second guide holes 112 and 114 formed lengthwise. Both entrances 112a of the first and second guide holes 112 and 114 are respectively formed at one and the other sides of the body 110 wherein the first and second push rods 120a and 120b are respectively provided.
- the first and second guide holes 112 and 114 are formed lengthwise in the body 110 and concaved from the entrance 112a.
- the first and second guide holes 112 and 114 may pass through the body 110.
- a hook projection 113 is formed at the entrance 112a of the first guide hole 112 wherein the hook projection 113 is projected in the radial direction of the first guide hole 112.
- guide bar 122 are provided in roughly parallel to the pressing bar 126 at both sides thereof.
- a length 11 of the pressing bar 126 is longer than a length 12 of the guide bar 122.
- a stopper 124 is formed at an end of the guide bar 122. The stopper 124 is hooked on the hook projection 113 of the first guide hole 112, thereby preventing the first push rod 120a from being separated from the first and second guide holes 112 and 114.
- the pressing bar 126 may be made of non-metal or specific metal as the same as material of the push rod. Or, a portion or the whole of the pressing bar may be made of metal.
- the portion fixed to the entrance 112a may have a shape of hook 232.
- the portion contacted to one end of the pressing bar 126 may have a shape of funnel that becomes narrower inwardly.
- an upper hook projection 132 of the spring 130 may be fixed to the end of the body and a lower part of the spring 130 may have the funnel shape. Accordingly, the end of the pressing bar 126 inserted into the spring can be tightly contacted to the funneled part and thus pressing force is evenly distributed to the whole spring when it is pressed by a pressing bar.
- the spring may be held on the end of the body by the hook 232.
- the guide bar 122 and pressing bar 126 are inserted into the first and second guide holes 112 and 114 respectively.
- the stopper 124 of the guide bar 122 is hooked on the hook projection 113.
- the pressing bar 126 is inserted into the spring 130 until the end of the pressing bar 126 is tightly contacted to the closed side of the spring. Accordingly, the first and second push rods 120a and 120b are pressurized outwardly in the body 110 by elastic force of the spring 130.
- the entrances 112a are formed in the diagonal direction (the direction of arrow shown in FIGS. 7 and 8) of the body 110.
- Sides located in the direction opposite to the diagonal direction may be formed of a rounded surface (shown as "R" in FIG. 7) or an inclined surface (F). That is the reason that the body and slider can be more closely contacted to each other when the body is combined with the slider (not shown) .
- the push rod is supported by compression force of the spring.
- the surface supporting the spring is formed flat and the edge of the body is formed angular.
- the slider is formed wide in order to prevent the edge of the body from being interrupted by the slider on a moving path while the body moves.
- the width of the slider can be reduced as much as rounded.
- the slide hinge apparatus can be slimmed.
Abstract
A slide hinge apparatus according to one aspect of the present comprises: a body including a first guide hole formed along one direction and an entrance of the guide hole formed at one side thereof; a push rod having a pressing bar whose one end is inserted into the first guide hole and moves along the first guide hole; and an elastic body whose one end is inserted into the first guide hole and connected to the pressing bar and the other end is fixed to the entrance of the first guide hole, thereby providing elastic force to the pressing bar.
Description
[DESCRIPTION] [Invention Title]
SLIDE HINGE APPARATUS FOR CELLULAR PHONE [Technical Field]
<i> The present invention relates to a slide hinge apparatus, and more particularly, to a slide hinge apparatus for a cellular phone that can move a push rod by restoring force of an extension spring.
[Background Art]
<2> Recently, a portable wireless terminal has been widely used worldwide. With the increased use of the portable wireless terminals, terminals having various functions and designs to satisfy demands of consumers have been developed and marketed. Currently, folder type and slide type terminals are actively developed rather than the bar type, flip type and flip-up type terminals that have been conventionally used.
<3> The slide type terminal has an operating structure that a slide body slides by a predetermined distance on a main body in the length direction of the terminal and thus the terminal is opened. A user can use it more easily by pushing and pulling the slide body. Accordingly, the slide type terminal can realize a slim terminal and provide a display screen having a size similar to the folder type terminal and thus has been widely used as a high class type terminal .
<4> According to the recent tendency, the slide type terminal operated by an auto-sliding method is widely used. According to the auto-sliding method, when the slide body is pushed by more than a predetermined distance, the slide body is automatically moved by the rest length and the terminal is fully opened. Thus, various hinge apparatuses have been developed to realize the auto-sliding type slide body. [Disclosure] [Technical Problem]
<5> Accordingly, an object of the present invention is to provide a slide hinge apparatus that can stably slide.
<6> Another object of the present invention is to provide a slide hinge apparatus that can minimize installation space and simultaneously maximize a sliding width.
<7> Additional advantages, objects and features of the invention will be set forth in part in the description and accompanying drawings which follow. [Technical Solution]
<8> According to one aspect of the present invention, there is provided a slide hinge apparatus, which comprises: a body having a first guide hole formed along one direction and an entrance of the guide hole formed at one side thereof; a push rod having a pressing bar whose one end is inserted into the first guide hole and moves along the first guide hole; and an elastic body whose one end is inserted into the first guide hole and connected to the pressing bar and the other end is fixed to the entrance of the first guide hole, thereby providing elastic force to the pressing bar.
<9> The elastic body may be a coil spring whose one end has a diameter smaller than a diameter of the pressing bar and the other end has a diameter larger than a diameter of the entrance of the first guide hole.
<io> The elastic body may be a coil spring whose one end has the diameter smaller than the diameter of the pressing bar and the other end is fixed in a hook shape to the entrance of the first guide hole.
<ii> The body may further include a second guide hole roughly parallel to the first guide hole and a hook projection formed at the entrance of the second guide hole along a radial direction of the second guide hole, and the push rod may further include a guide bar whose one end is inserted into the second guide hole and moves along the second guide hole and a stopper provided at the one end of the guide bar in order to prevent the one end of the guide bar from being separated from the second guide hole.
<i2> According to another aspect of the present invention, there is provided a slide hinge apparatus, which comprises: a body having first and second guide holes formed along one direction, an entrance of the guide hole formed at one side thereof and an outlet of the guide hole formed at the other side
thereof; a first push rod having a first pressing bar whose one end is inserted into the first guide hole and moves along the first guide hole; a second push rod having a second pressing bar whose one end is inserted into the second guide hole and moves along the second guide hole; a first elastic body whose one end is inserted into the first guide hole and connected to the first pressing bar and the other end is fixed to the entrance of the first guide hole, thereby providing elastic force to the first pressing bar; and a second elastic body whose one end is inserted into the second guide hole and connected to the second pressing bar and the other end is fixed to the entrance of the second guide hole, thereby providing elastic force to the second pressing bar.
<13> The entrances of the first and second guide holes may be arranged in a first diagonal direction of the body and corners of the body located in a second diagonal direction of the body may be rounded.
<14> The entrances of the first and second guide holes may be arranged in the first diagonal direction of the body and corners of the body located in the second diagonal direction of the body may be inclined.
[Advantageous Effects]
<i6> According to the present invention, the push rod is slid by stretching the spring through the pressing bar inserted into the spring, thereby improving reliability of a slider.
<i7> According to the present invention, diagonal edges of the outer circumference of the body are rounded, thereby preventing the sliders from being interrupted by each other when the hinge is compressed.
<18> In addition, according to the present invention, a lower part of the spring is formed in a funnel shape, thereby allowing pressing force to be evenly distributed when the spring is pressed by a pressing bar. [Description of Drawings]
<19> FIG. 1 is a view illustrating a slide hinge apparatus according to the present invention!
<20> FIG. 2 is a view illustrating a body of FIG. 1;
<2i> FIG. 3 is a view illustrating a first push rod of FIG. l;
<22> FIGS. 4 and 5 are views illustrating a spring of FIG. 1;
<23> FIG. 6 is a view illustrating an end of the spring of FIGS. 4 and 5;
<24> FIGS. 7 and 8 are views illustrating modifications of the body of FIG. 1; and
<25> FIG. 9 is a view illustrating a state that first and second push rods of FIG. 1 are inserted. [Best Mode]
<26> Referring to FIGS. 1 to 3, a silde hinge apparatus 10 includes a body 110, first and second push rods 120a and 120b, and a spring 130. As shown in FIG. 2, the body 110 has first and second guide holes 112 and 114 formed lengthwise. Both entrances 112a of the first and second guide holes 112 and 114 are respectively formed at one and the other sides of the body 110 wherein the first and second push rods 120a and 120b are respectively provided. On the other hand, in the embodiment, the first and second guide holes 112 and 114 are formed lengthwise in the body 110 and concaved from the entrance 112a. However, the first and second guide holes 112 and 114 may pass
through the body 110. In addition, a hook projection 113 is formed at the entrance 112a of the first guide hole 112 wherein the hook projection 113 is projected in the radial direction of the first guide hole 112.
<27> A hook (not shown) is provided at one side of each of the first and second push rods 120a and 120b and a pair of circular rod-shaped pressing bar 126 (diameter=d) at the other side. In addition, guide bar 122 are provided in roughly parallel to the pressing bar 126 at both sides thereof. A length 11 of the pressing bar 126 is longer than a length 12 of the guide bar 122. A stopper 124 is formed at an end of the guide bar 122. The stopper 124 is hooked on the hook projection 113 of the first guide hole 112, thereby preventing the first push rod 120a from being separated from the first and second guide holes 112 and 114. In the embodiment, the pressing bar 126 may be made of non-metal or specific metal as the same as material of the push rod. Or, a portion or the whole of the pressing bar may be made of metal.
<28> As shown in FIG. 4, the spring 130 includes a portion (diameter=dl>d) contacted to one end of the pressing bar 126, a portion (diameter=d2>dl) surrounding the circumference of the pressing bar 126, and a portion (diameter=d3>d2>dl) fixed to the entrance 112a. On the other hand, the portion fixed to the entrance 112a may have a shape of hook 232. In addition, the portion contacted to one end of the pressing bar 126 may have a shape of funnel that becomes narrower inwardly.
<29> For example, an upper hook projection 132 of the spring 130 may be fixed to the end of the body and a lower part of the spring 130 may have the funnel shape. Accordingly, the end of the pressing bar 126 inserted into the spring can be tightly contacted to the funneled part and thus pressing force is evenly distributed to the whole spring when it is pressed by a pressing bar. On the other hand, the spring may be held on the end of the body by the hook 232. c30> Coupling relationship of the present invention will be explained below. Firstly, a closed side of the spring 130 is inserted into the second guide hole 114 and then the upper hook projection 132 or hook 232 is fixed to the
end of the second guide hole 114. Next, the guide bar 122 and pressing bar 126 are inserted into the first and second guide holes 112 and 114 respectively. The stopper 124 of the guide bar 122 is hooked on the hook projection 113. The pressing bar 126 is inserted into the spring 130 until the end of the pressing bar 126 is tightly contacted to the closed side of the spring. Accordingly, the first and second push rods 120a and 120b are pressurized outwardly in the body 110 by elastic force of the spring 130.
<3i> In other words, as shown in FIG. 9, when the first and second push rods 120a and 120b are pressed toward the body, the spring 130 (extension spring) supporting the first and second push rods 120a and 120b is stretched along the second guide hole and the first and second push rods 120a and 120b slide. As a result, the first and second push rods 120a and 120b are compressed. Accordingly, the sliders (of the cellular phone) combined with the first and second push rods 120a and 120b can slide relatively to each other. [Mode for Invention]
<32> On the other hand, as shown in FIGS. 7 and 8, the entrances 112a are formed in the diagonal direction (the direction of arrow shown in FIGS. 7 and 8) of the body 110. Sides located in the direction opposite to the diagonal direction may be formed of a rounded surface (shown as "R" in FIG. 7) or an inclined surface (F). That is the reason that the body and slider can be more closely contacted to each other when the body is combined with the slider (not shown) .
<33> For example, according to the structure of the conventional hinge apparatus, the push rod is supported by compression force of the spring.
<34> Accordingly, the surface supporting the spring is formed flat and the edge of the body is formed angular. Thus, the slider is formed wide in order to prevent the edge of the body from being interrupted by the slider on a moving path while the body moves. However, when the sides of the body are rounded, the width of the slider can be reduced as much as rounded. Thus, the slide hinge apparatus can be slimmed. [Industrial Applicability]
<35> The present invention can be applied for various products using a slide hinge apparatus.
<36>
Claims
o
[CLAIMS] [Claim 1]
<39> A slide hinge apparatus, comprising: <40> a body having a first guide hole formed along one direction and an entrance of the guide hole formed at one side thereof; <4i> a push rod having a pressing bar whose one end is inserted into the first guide hole and moves along the first guide hole! and <42> an elastic body whose one end is inserted into the first guide hole and connected to the pressing bar and the other end is fixed to the entrance of the first guide hole, thereby providing elastic force to the pressing bar.
[Claim 2] <43> The slide hinge apparatus of claim 1, wherein the elastic body is a coil spring whose one end has a diameter smaller than a diameter of the pressing bar and the other end has a diameter larger than a diameter of the entrance of the first guide hole.
[Claim 3] <44> The slide hinge apparatus of claim 1, wherein the elastic body is a coil spring whose one end has the diameter smaller than the diameter of the pressing bar and the other end is fixed in a hook shape to the entrance of the first guide hole.
[Claim 4] <45> The slide hinge apparatus of any one of claims 1 to 3, wherein the elastic body is an extension spring.
[Claim 5] <46> The slide hinge apparatus of any one of claims 1 to 3, wherein the body comprises a second guide hole roughly parallel to the first guide hole and a hook projection formed at the entrance of the second guide hole along a radial direction of the second guide hole, and c47> the push rod comprises a guide bar whose one end is inserted into the second guide hole and moves along the second guide hole and a stopper provided at the one end of the guide bar in order to prevent the one end of the guide bar from being separated from the second guide hole.
[Claim 6]
<48> A slide hinge apparatus, comprising: <49> a body having first and second guide holes formed along one direction, an entrance of the guide hole formed at one side thereof and an outlet of the guide hole formed at the other side thereof; <50> a first push rod having a first pressing bar whose one end is inserted into the first guide hole and moves along the first guide hole; <5i> a second push rod having a second pressing bar whose one end is inserted into the second guide hole and moves along the second guide hole; <52> a first elastic body whose one end is inserted into the first guide <53> hole and connected to the first pressing bar and the other end is fixed to the entrance of the first guide hole, thereby providing elastic force to the first pressing bar; and <54> a second elastic body whose one end is inserted into the second guide hole and connected to the second pressing bar and the other end is fixed to the entrance of the second guide hole, thereby providing elastic force to the second pressing bar.
[Claim 7] <55> The slide hinge apparatus of claim 6, wherein the entrances of the first and second guide holes are arranged in a first diagonal direction of the body and <56> corners of the body located in a second diagonal direction of the body are rounded.
[Claim 8] •c57> The slide hinge apparatus of claim 6, wherein the entrances of the first and second guide holes are arranged in the first diagonal direction of the body and c58> corners of the body located in the second diagonal direction of the body are inclined.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2007-0079519 | 2007-08-08 | ||
| KR1020070079519A KR100905324B1 (en) | 2007-08-08 | 2007-08-08 | Slide Hinge Apparatus for Cellular Phone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2009020371A2 true WO2009020371A2 (en) | 2009-02-12 |
| WO2009020371A3 WO2009020371A3 (en) | 2009-04-09 |
Family
ID=40341916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2008/004629 WO2009020371A2 (en) | 2007-08-08 | 2008-08-08 | Slide hinge apparatus for cellular phone |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100905324B1 (en) |
| WO (1) | WO2009020371A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643799A (en) * | 2017-10-23 | 2018-01-30 | 郑州云海信息技术有限公司 | Lid and implementation method in a kind of push type fixing device, push type |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200419717Y1 (en) * | 2006-04-14 | 2006-06-22 | 케이. 에이. 이 (주) | Slide module for mobile phone |
| KR100624551B1 (en) * | 2006-05-20 | 2006-09-15 | 리노공업주식회사 | Sliding device for opening and shutting |
| KR100681418B1 (en) * | 2005-08-24 | 2007-02-15 | 주식회사 대정엠텍 | A mobil phone slim mode slider |
| KR100698581B1 (en) * | 2006-10-18 | 2007-03-22 | 정영조 | Sliding apparatus for sliding type mobile-phone |
| KR100721347B1 (en) * | 2006-05-24 | 2007-05-25 | 주식회사 다이아벨 | Structure hinge of cellular phone |
| KR100824386B1 (en) * | 2006-10-24 | 2008-04-22 | 주식회사 다이아벨 | Slide hinge apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100839415B1 (en) * | 2005-09-29 | 2008-06-23 | (주)하이텍파츠 | Up/down positioning means for slider assembly and slider assembly for sliding-type mobile phone having the up/down positioning means |
-
2007
- 2007-08-08 KR KR1020070079519A patent/KR100905324B1/en not_active IP Right Cessation
-
2008
- 2008-08-08 WO PCT/KR2008/004629 patent/WO2009020371A2/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100681418B1 (en) * | 2005-08-24 | 2007-02-15 | 주식회사 대정엠텍 | A mobil phone slim mode slider |
| KR200419717Y1 (en) * | 2006-04-14 | 2006-06-22 | 케이. 에이. 이 (주) | Slide module for mobile phone |
| KR100624551B1 (en) * | 2006-05-20 | 2006-09-15 | 리노공업주식회사 | Sliding device for opening and shutting |
| KR100721347B1 (en) * | 2006-05-24 | 2007-05-25 | 주식회사 다이아벨 | Structure hinge of cellular phone |
| KR100698581B1 (en) * | 2006-10-18 | 2007-03-22 | 정영조 | Sliding apparatus for sliding type mobile-phone |
| KR100824386B1 (en) * | 2006-10-24 | 2008-04-22 | 주식회사 다이아벨 | Slide hinge apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107643799A (en) * | 2017-10-23 | 2018-01-30 | 郑州云海信息技术有限公司 | Lid and implementation method in a kind of push type fixing device, push type |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100905324B1 (en) | 2009-07-02 |
| WO2009020371A3 (en) | 2009-04-09 |
| KR20090015297A (en) | 2009-02-12 |
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