WO2010035979A2 - Dispositif coulissant pour appareil portable - Google Patents

Dispositif coulissant pour appareil portable Download PDF

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Publication number
WO2010035979A2
WO2010035979A2 PCT/KR2009/005231 KR2009005231W WO2010035979A2 WO 2010035979 A2 WO2010035979 A2 WO 2010035979A2 KR 2009005231 W KR2009005231 W KR 2009005231W WO 2010035979 A2 WO2010035979 A2 WO 2010035979A2
Authority
WO
WIPO (PCT)
Prior art keywords
slide
slide member
posture
fixing
fixing member
Prior art date
Application number
PCT/KR2009/005231
Other languages
English (en)
Korean (ko)
Other versions
WO2010035979A3 (fr
Inventor
최재규
Original Assignee
암페놀피닉스 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 암페놀피닉스 주식회사 filed Critical 암페놀피닉스 주식회사
Publication of WO2010035979A2 publication Critical patent/WO2010035979A2/fr
Publication of WO2010035979A3 publication Critical patent/WO2010035979A3/fr

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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
    • H04M1/0235—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

Definitions

  • the present invention relates to a sliding device installed in a slide-type portable device, and more particularly to a sliding device of a portable device that can reduce the occurrence of shaking during the sliding opening and closing operation.
  • a portable device has its own power source and is a kind of electronic device that a user can carry and use, such as a mobile phone, a personal digital assistant (PDA), an MP3 player, a portable multimedia player (PMP), and the like. have.
  • PDA personal digital assistant
  • MP3 player MP3 player
  • PMP portable multimedia player
  • Mobile phones which are typical portable devices, are classified into a bar type, a flip type, a folder type, and a slide type according to their appearance.
  • the clamshell and the slide type are composed of two bodies, a keypad for inputting information on one body and a display on the other body can be installed to secure a wider screen.
  • the slide type of the clamshell and the slide type is more convenient to operate than the clamshell that has to flip two bodies up to 180 degrees, and the display is exposed to the outside, thereby providing good information recognition. Because of these advantages, the slide type is not only used for mobile phones but also for various portable devices such as personal digital assistants, MP3 players, and portable multimedia players.
  • the slide-type portable device is coupled so that the first body provided with the keypad and the second body provided with the display are slidably moved with each other in an electrically connected state by a cable.
  • a sliding device is provided between the first body and the second body to slidably connect these bodies to each other.
  • the keypad provided on the front surface of the first body is covered by the second body and is exposed to the outside when the second body is opened by sliding movement.
  • a fixed member coupled to the first body and a slide member coupled to the second body are slidably coupled to each other, and elastic means for applying an elastic force are provided between the two members.
  • the fixing member is provided with a rail guide member for guiding both sides of the slide member.
  • the slide member does not lie parallel to the fixed member due to the gap between the slide member and the guide member in the open position or the closed position, and the pull phenomenon occurs.
  • a twisting flow occurs, and a shake occurs during opening and closing of the portable device by the flow of the slide member.
  • the present invention is to solve the above problems, by maintaining the posture parallel to the fixed member in the open position or the closed position without the phenomenon, the occurrence of twist flow of the slide member during the opening and closing operation and shaking of the portable device It is an object of the present invention to provide a sliding device of a portable device that can reduce the occurrence.
  • a sliding device of a portable device for achieving the above object is provided between the first body and the second body of the portable device, the fixing member coupled to the first body, and the second A slide member coupled to the body and slidably coupled to the fixed member, and a guide member provided on the fixed member for guiding the slide member and having a guide groove in which a side end of the slide member is slidably inserted; And elastic means provided between the fixing member and the slide member to apply an elastic force to the slide member so that the slide member can slide in the opening and closing direction, and the guide member protruding toward the center from the side of the fixing member.
  • a protruding member provided on the slide member and And a posture correcting member in contact with the protruding member such that the slide member is in a posture parallel to the fixed member.
  • the protruding member and the posture correcting member may be in contact with each other when the slide member is in the closed position to correct the posture of the slide member, or the protruding member and the posture correcting member may open the slide member. When in position can be disposed in each position to be in contact with each other to correct the posture of the slide member.
  • the protruding member and the posture correcting member may be disposed on the side where the slide member is drawn by the elastic force of the elastic means.
  • At least one of the protruding member and the posture correcting member has a curved or inclined portion in contact with the counterpart.
  • any one of the fixing member and the slide member is provided with a posture correcting groove for correcting the slide member in a posture parallel to the fixing member when the slide member is in the open position, and the other is the It may be provided with a posture correction projection that is inserted into the posture correction groove when the slide member slides to the open position.
  • the posture correction groove is preferably reduced in width in the direction in which the posture correction projections are inserted so that the posture correction projections converge to the center thereof.
  • any one of the fixing member and the slide member has a locking means, and the other one has a stopper for contacting the locking means when the slide member is in the open position to fix the slide member in the open position.
  • the stopper is made of a resilient material to reduce the occurrence of impact when contacting the locking member.
  • a sliding device of a portable device for achieving the above object is provided between the first body and the second body of the portable device, a fixing member coupled to the first body, and the second A slide member coupled to the body and slidably coupled to the fixed member, and a guide member provided on the fixed member for guiding the slide member and having a guide groove in which a side end of the slide member is slidably inserted; And elastic means provided between the fixing member and the slide member to apply an elastic force to the slide member so that the slide member can slide in the opening and closing direction, and the guide member protruding toward the center from the side of the fixing member.
  • Protruding member provided, and provided on the slide member A first posture correcting member contacting the protruding member so as to be in a posture parallel to the fixed member when the slide member is in the closed position; and the fixed member provided on the slide member and when the slide member is in the open position. And a second posture correcting member contacting the protruding member so as to be in a parallel posture.
  • the sliding device according to the present invention is a posture in which the slide member is parallel to the fixed member in the closed position and the open position by the action of the first posture correcting member and the second posture correcting member and the protruding member provided in the fixing member. Keep it. Therefore, a twisting flow hardly occurs when the slide member moves, and a portable device having little shake during the opening and closing operation can be realized.
  • FIG. 1 is a plan view schematically showing a portable device having a sliding device according to an embodiment of the present invention.
  • FIG. 2 is an exploded perspective view showing a sliding device according to an embodiment of the present invention shown in FIG.
  • FIG. 3 is a partially exploded perspective view showing a sliding device according to an embodiment of the present invention.
  • Figure 4 is a plan view showing a state in which the slide member of the sliding device according to an embodiment of the present invention in a closed position.
  • FIG. 5 is a plan view showing a state in which the slide member of the sliding device according to an embodiment of the present invention moved half the moving distance.
  • Figure 6 is a plan view showing a state in which the slide member of the slide device according to an embodiment of the present invention in the open position.
  • the sliding device 20 of the portable device As shown in Figure 1, the sliding device 20 of the portable device according to an embodiment of the present invention, the second body 14 to the first body 12, the sliding movement in the opening and closing direction (up and down direction in the drawing) It is installed between the first body 12 and the second body 14 of the portable device 10 which is possibly coupled.
  • This sliding device 20 is applied to the second body 14 by applying an elastic force in the open or closed direction with respect to the second body 14, when the second body 14 is slid in the open or closed direction by the user. Open and close semi-automatically.
  • the sliding device 20 is in a closed state so that the second body 14 is not easily moved in the opening direction by an unintended external force when the second body 14 is located in the closed position.
  • the second body 14 is kept open so that the second body 14 is not easily moved in the closing direction by an unintended external force when the second body 14 is in the open position.
  • the structure of the sliding device 20 of the portable device according to the present invention is shown in detail in FIG.
  • the sliding device 20 is coupled to the fixing member 21 and the second body 14 coupled to the first body 12 and to the fixing member 21.
  • the slide member 22 coupled to the sliding movement, the first guide member 23 and the second guide member 24 coupled to both sides of the fixing member 21 to guide the slide member 22, the slide member.
  • An elastic force is applied to the first posture correcting member 25, the second posture correcting member 26, and the second body 14 to maintain the posture of the body 22 in parallel with the fixing member 21.
  • the fixing member 21 is generally formed in a flat plate shape so as to be in close contact with one surface of the first body 12, and the first coupling part 31 and the second coupling part having a “c” shape on both sides thereof.
  • the part 32 is formed.
  • the first coupling part 31 and the second coupling part 32 are for coupling the first guide member 23 and the second guide member 24, and the first guide member 23 and the second guide member (
  • the coupling grooves 33 and 34 into which the 24 is inserted have a plurality of coupling holes 35 and 36.
  • a fixing groove 37 into which the protruding member 75 to be described later is inserted is formed in the middle portion of the first coupling portion 31.
  • the fixing member 21 includes a first hinge hole 38 into which a first hinge pin 88 is inserted to rotatably couple one end of the elastic force providing mechanism 27 to the fixing member 21, and a slide.
  • the pair of fixing holes to which the pair of posture correcting protrusions 41 and 45 for holding the posture of the slide member 22 in parallel with the fixing member 21 is fixed ( 51 and 52.
  • Each posture correction protrusion 41, 45 has a cylindrical body 42, 46, a head 43, 47, and body 42, 46 formed at the ends of the body 42, 46. It consists of wings 44, 48 provided to be spaced apart from the head 43, 47 in the middle portion of the. The spacing between the heads 43, 47 and the wings 44, 48 is greater than the thickness of the slide member 22.
  • the slide member 22 is slidably coupled to the fixing member 21 in the opening and closing direction by the first guide member 23 and the second guide member 24 coupled to the fixing member 21.
  • the slide member 22 is generally formed in a flat plate shape so that the slide member 22 may be tightly coupled to one surface of the second body 14.
  • the first side end portion 53 and the second side end portion 54 on both sides of the slide member 22 are guided in a straight line by the first guide member 23 and the second guide member 24 disposed in parallel with each other. So that they can be parallel to each other.
  • An intermediate portion of the slide member 22 is formed with a ridge 55 which is raised outwardly away from the fixing member 21.
  • an accommodation space 56 is formed in which the elastic force providing mechanism 27 and a pair of posture correcting protrusions 41 and 45 can be accommodated.
  • the accommodating space 56 accommodates an elastic force providing mechanism 27 and a pair of posture correcting protrusions 41 and 45 coupled to the fixing member 21.
  • the slide member 22 includes a second hinge hole 57 into which a second hinge pin 89 is inserted to rotatably couple the other end of the elastic force providing mechanism 27 to the slide member 22, and a slide It has a pair of posture correcting grooves 58 and 59 for keeping the posture of the slide member 22 parallel to the fixing member 21 when the member 22 is in the open position.
  • the posture correcting grooves 58 and 59 have a “V” shape in which the width thereof decreases in the direction in which the posture correcting protrusions 41 and 45 are inserted.
  • the pair of posture correcting protrusions 41 and 45 provided on the fixing member 21 is a pair of posture correcting grooves of the slide member 22.
  • the posture of the slide member 22 can be corrected to the posture parallel to the fixing member 21 by being inserted into the 58 and 59.
  • the action of the posture correcting protrusions 41 and 45 and the posture correcting grooves 58 and 59 will be described in detail when explaining the action of the sliding device 20.
  • a stopper 61 protruding toward the fixing member 21 is coupled to one side of the slide member 22.
  • a coupling hole 64 and a fixing protrusion 65 are formed at one side of the ridge 55 so that the stopper 61 can be coupled thereto.
  • the stopper 61 serves to stop the slide member 22 in the open position when the slide member 22 moves in the open direction.
  • the posture correcting protrusion 41 located on the same straight line in the opening and closing direction with the stopper 61 is in contact with the stopper 61, thereby sliding the member. It acts as a locking means for stopping the 22 in the open position.
  • the stopper 61 is made of a flexible material such as silicon or rubber so that the impact is attenuated when the stopper 61 is in contact with the posture adjusting protrusions 41 and 45.
  • the stopper 61 has a coupling protrusion 62 inserted into the coupling hole 64 of the slide member 22 and a fixing hole 63 into which the fixing protrusion 65 is inserted.
  • the first guide member 23 and the second guide member 24 are each engaging grooves 33 of the first coupling part 31 and the second coupling part 32 of the fixing member 21. It is inserted into and coupled to the (34) serves to guide the slide member 22 to slide smoothly. Both ends of the first guide member 23 are formed with heads 66 and 67 which are engaged with both ends of the first coupling part 31, and a plurality of coupling holes are formed in the middle of the first guide member 23. A plurality of protrusions 68 inserted into the 35 are formed.
  • the second guide member 24 also has a head portion 71 and 72 caught at both ends of the second coupling portion 32 and a plurality of protrusions 73 inserted into the plurality of coupling holes 36.
  • first guide member 23 and the second guide member 24 are guide grooves 69 into which the first side end portion 53 and the second side end portion 54 of the slide member 22 are slidably inserted.
  • These guide grooves 69 and 74 are straight along the opening and closing direction of the slide member 22.
  • the slide member 22 is assembled to the fixing member 21 so that each guide groove 69 and 74 has a first side end portion 53 and a second side end portion of the slide member 22 ( When 54 is inserted, a minute gap is formed between the first side end portion 53 and the guide groove 69 and between the second side end portion 54 and the guide groove 74.
  • the middle portion of the first guide member 23 is provided with a protruding member 75 inserted into the fixing groove 37 of the first coupling portion 31.
  • the protruding member 75 may be integrally formed with the first guide member 23 or may be separately manufactured and then attached to the first guide member 23.
  • the protruding member 75 protrudes to one side of the first guide member 23, and slightly protrudes toward the center from the side of the fixing member 21 when the first guide member 23 is coupled to the fixing member 21. .
  • the protruding side surface of the protruding member 75 is inclined in a mountain shape. This is to reduce friction when in contact with the first posture correcting member 25 and the second posture correcting member 26.
  • the protruding member 75 contacts the first posture correcting member 25 or the second posture correcting member 26 of the slide member 22 when the slide member 22 is positioned in the closed position or the open position. 22) is to be in a posture parallel to the fixing member (21).
  • the first posture correcting member 25 and the second posture correcting member 26 are coupled to one surface of the slide member 22 so as to contact the protruding member 75 provided in the first guide member 23. Are arranged on the same straight line in the direction.
  • the first engaging hole 76 and the second engaging hole for engaging the first posture correcting member 25 and the second posture correcting member 26 are formed on the side surface on which the first side end portion 53 of the slide member 22 is formed. 77 is formed on the same line in the opening and closing direction. Specifically, the first engagement hole 76 is formed at a position close to the protruding member 75 when the slide member 22 is located in the closed position, and the second engagement hole 77 is the slide member 22. Is formed at a position close to the protruding member 75 when the is positioned at the open position.
  • the first posture correcting member 25 and the second posture correcting member 26 have engaging projections 78 and 79 corresponding to the first engaging holes 76 and the second engaging holes 77, respectively. It can be easily coupled to the holes 76 and 77.
  • the first posture correcting member 25 and the second posture correcting member 26 are made of a material which is not deformed or easily worn by contact with the protruding member 75 such as metal or plastic, and is in contact with the protruding member 75. Each side has a curved surface. Accordingly, the first posture correcting member 25 and the second posture correcting member 26 may reduce friction when contacting the protruding member 75.
  • first posture correcting member 25 and the second posture correcting member 26 are manufactured separately from the slide member 22 and then assembled to the slide member 22, but the first posture correcting member ( 25 and the second posture correcting member 26 may be manufactured integrally with the slide member 22.
  • the elastic force providing mechanism 27 is connected to the fixing member 21 and the slide member 22 to slide the slide member 22 semi-automatically in the opening and closing direction.
  • the elastic force providing mechanism 27 is coupled to the first slide arm 81 which is hinged to the fixing member 21, the second slide arm 81 to be slidably movable with each other and hinged to the slide member 22.
  • a plurality of coil springs 83 connecting the slide arm 82, the first slide arm 81, and the second slide arm 82.
  • One end of the coil spring 83 is coupled to the first spring engaging portion 84 formed at one end of the first slide arm 81, and the other end thereof is formed at one end of the second slide arm 82. It is coupled to the second spring engaging portion 85.
  • a first insertion hole 86 into which the first hinge pin 88 is inserted is formed at the other end of the first slide arm 81, and a second hinge pin 89 is formed at the other end of the second slide arm 82.
  • the second insertion hole 87 into which) is inserted is formed.
  • the elastic force providing mechanism 27 is another elastic such as various elastic members or mechanisms including elastic members capable of applying elastic force to the slide member 22 to open and close the slide member 22 semi-automatically in the opening and closing direction. It can be changed by means.
  • the stopper 61 of the slide member 22 is the posture correcting protrusion 41. Is in contact.
  • the slide member 22 does not move easily and keeps the second body 14 closed because of the elastic force of the elastic force providing mechanism 27.
  • the portion overlapping with the fixing member 21 of the slide member 22 may receive the elastic force from the elastic force providing mechanism 27 toward the first guide member 23 minutely.
  • the first posture correcting member 25 of the slide member 22 is in contact with the protruding member 75 coupled to the fixing member 21, the slide member 22 does not lean toward the first guide member 23. The posture parallel to the fixing member 21 is maintained.
  • a pair of posture correction protrusions that are coupled to the fixing member 21 are provided. 41 and 45 enter the pair of posture correcting grooves 58 and 59 formed in the slide member 22. At this time, when the slide member 22 further moves to the open position, the posture correcting protrusions 41 and 45 move in contact with the side portions of the posture correcting grooves 58 and 59, and the center of the posture correcting grooves 58 and 59. Converge to In addition, when the slide member 22 moves to the open position, the second posture correcting member 26 coupled to the slide member 22 contacts the protruding member 75 of the first guide member 23. Therefore, even if the slide member 22 is slidably moved in either state, it is corrected in a posture parallel to the fixing member 21 when it comes to the open position.
  • the second body 14 in the open position moves to the closed position
  • the second body 14 slides semi-automatically by the elastic force of the elastic force providing mechanism 27.
  • the stopper 61 comes into contact with the posture fixing protrusion 41 arranged on the same straight line so that the slide member 22 stops in the closed position without great impact.
  • the first posture correcting member 25 is in contact with the protruding member 75 so that the slide member 22 maintains the posture parallel to the fixing member 21.
  • the slide member 22 is closed by the first posture correcting member 25 of the slide member 22 contacting the protruding member 75 of the fixing member 21.
  • the posture parallel to the fixing member 21 in the open position by maintaining the posture parallel to the fixing member 21 at the position, and the second posture correcting member 26 contacting the protruding member 75. Keep it. Therefore, almost no distortion flow occurs when the slide member 22 slides in the opening and closing direction, and the occurrence of shaking during the opening and closing operation of the portable device 10 is greatly reduced.
  • two bodies such as a mobile phone, a personal digital assistant (PDA), an MP3 player, a portable multimedia player (PMP), and the like are slidably coupled to each other to move the slide.
  • PDA personal digital assistant
  • MP3 player an MP3 player
  • PMP portable multimedia player

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

Abstract

La présente invention concerne un dispositif coulissant destiné à un appareil portable. Dans un mode de réalisation de l'invention, ce dispositif comporte: un élément de fixation qui est disposé entre un premier corps et un second corps, et qui est couplé au premier corps; un coulisseau qui est couplé au second corps et à l'élément de fixation, et qui est capable de coulisser sur l'élément de fixation; un élément guide qui est préparé sur l'élément de fixation de façon à guider le coulisseau et qui comporte une rainure de guidage dans laquelle s'insère et coulisse une partie d'extrémité latérale; une unité élastique qui est installée entre l'élément de fixation et le coulisseau de façon à conférer de l'élasticité au coulisseau en vue de son coulissement dans les sens d'ouverture et de fermeture; un élément à protubérance qui est préparé dans l'élément de guidage et dépasse de la partie latérale en direction de la partie centrale de l'élément de fixation; et un élément de commande d'alignement qui est préparé dans le coulisseau et touche l'élément à protubérance de façon que le coulisseau soit parallèle à l'élément de fixation. Selon l'invention, il résulte des fonctionnements des éléments de fixation et de commande d'alignement que l'élément de fixation est parallèle à l'élément de fixation. Pour cette raison, le mouvement de distorsion du coulisseau se produit difficilement quand le coulisseau se déplace.
PCT/KR2009/005231 2008-09-29 2009-09-15 Dispositif coulissant pour appareil portable WO2010035979A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0095315 2008-09-29
KR1020080095315A KR20100035928A (ko) 2008-09-29 2008-09-29 휴대용 기기의 슬라이딩 장치

Publications (2)

Publication Number Publication Date
WO2010035979A2 true WO2010035979A2 (fr) 2010-04-01
WO2010035979A3 WO2010035979A3 (fr) 2010-07-15

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Application Number Title Priority Date Filing Date
PCT/KR2009/005231 WO2010035979A2 (fr) 2008-09-29 2009-09-15 Dispositif coulissant pour appareil portable

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KR (1) KR20100035928A (fr)
WO (1) WO2010035979A2 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200419202Y1 (ko) * 2006-03-27 2006-06-19 이근주 이동통신 단말기의 슬라이딩 구조
KR20070029446A (ko) * 2005-09-09 2007-03-14 주식회사 팬택 슬라이딩형 이동통신 단말기의 유동방지구조
KR20070034877A (ko) * 2005-09-26 2007-03-29 주식회사 팬택앤큐리텔 스토퍼를 갖는 슬라이드형 이동통신 단말기
KR20080033577A (ko) * 2006-10-12 2008-04-17 엘지전자 주식회사 슬라이딩 장치 및 이를 구비하는 이동통신 단말기
KR20080044116A (ko) * 2006-11-15 2008-05-20 엘지전자 주식회사 유동 방지구조를 갖는 휴대 단말기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070029446A (ko) * 2005-09-09 2007-03-14 주식회사 팬택 슬라이딩형 이동통신 단말기의 유동방지구조
KR20070034877A (ko) * 2005-09-26 2007-03-29 주식회사 팬택앤큐리텔 스토퍼를 갖는 슬라이드형 이동통신 단말기
KR200419202Y1 (ko) * 2006-03-27 2006-06-19 이근주 이동통신 단말기의 슬라이딩 구조
KR20080033577A (ko) * 2006-10-12 2008-04-17 엘지전자 주식회사 슬라이딩 장치 및 이를 구비하는 이동통신 단말기
KR20080044116A (ko) * 2006-11-15 2008-05-20 엘지전자 주식회사 유동 방지구조를 갖는 휴대 단말기

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WO2010035979A3 (fr) 2010-07-15
KR20100035928A (ko) 2010-04-07

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