WO2013118924A1 - Module à charnière de butée libre pour un terminal portable pliable - Google Patents

Module à charnière de butée libre pour un terminal portable pliable Download PDF

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Publication number
WO2013118924A1
WO2013118924A1 PCT/KR2012/000836 KR2012000836W WO2013118924A1 WO 2013118924 A1 WO2013118924 A1 WO 2013118924A1 KR 2012000836 W KR2012000836 W KR 2012000836W WO 2013118924 A1 WO2013118924 A1 WO 2013118924A1
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WO
WIPO (PCT)
Prior art keywords
link
housing
spring
portable terminal
stopper rod
Prior art date
Application number
PCT/KR2012/000836
Other languages
English (en)
Korean (ko)
Inventor
금기현
김성수
임지형
고현탁
Original Assignee
(주)케이에이치바텍
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 (주)케이에이치바텍 filed Critical (주)케이에이치바텍
Priority to PCT/KR2012/000836 priority Critical patent/WO2013118924A1/fr
Publication of WO2013118924A1 publication Critical patent/WO2013118924A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0214—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
    • H04M1/022—The hinge comprising two parallel pivoting axes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges
    • 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
    • E05D11/105—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 perpendicularly to the pivot axis
    • E05D11/1064—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 perpendicularly to the pivot axis with a coil spring perpendicular to the pivot axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
    • E05D3/186—Scissors hinges, with two crossing levers and five parallel pins
    • 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

Definitions

  • the present invention relates to a free stop hinge module of a portable terminal for a folder, wherein the sub stop of the portable terminal can be fixed at a desired angle by a user.
  • Portable terminals have been widely used as one of personal communication means capable of carrying voice calls and wireless communication on the go.
  • the portable terminal has been developed to implement various functions such as voice call, wireless communication, multimedia playback such as music and video, and global positioning system (GPS).
  • functions such as voice call, wireless communication, multimedia playback such as music and video, and global positioning system (GPS).
  • GPS global positioning system
  • the mobile terminal In order to implement such various functions, it is advantageous for the mobile terminal to have a large display screen.
  • Figure 1 (a) is a hinge module of a conventional portable terminal for a folder
  • Figure 1 (b) is a view of the first hinge unit and the second hinge unit in the state shown in Figure 1 (a)
  • a hinge module of a conventional portable terminal for a folder includes a first hinge unit 110a, a second hinge unit 110b, a shaft 160, and a head part 200.
  • the main body of the portable terminal is mounted to the first hinge unit 110a, and the subbody of the portable terminal is mounted to the second hinge unit 110b.
  • the first hinge unit 110a and the second hinge unit 110b are hinged to each other by the shaft 160.
  • the first guide unit 170a is formed in the first hinge unit 110a.
  • a first guide groove 171a is formed in the first guide portion 170a.
  • the second guide unit 170b is formed in the second hinge unit 110b.
  • a second guide groove 171b is formed in the second guide portion 170b.
  • the head part 200 has a first sliding coupler 221a and a second sliding coupler 221b formed at a lower end thereof, and are slidably inserted into the first guide groove 171a and the second guide groove 171b, respectively.
  • the first sliding coupler 221a and the second sliding coupler 221b are formed of the first sliding unit 221a and the second sliding coupler 221b.
  • the first guide groove 171a and the second guide groove 171b are disposed at positions close to the shaft 160.
  • the first sliding coupler 221a and the second sliding coupler 221b are formed in the first sliding unit 221a and the second sliding coupler 221b.
  • the first guide groove 171a and the second guide groove 171b are disposed at a position far from the shaft 160.
  • the head unit 200 protrudes.
  • the thickness of the thickened and limited opening angle reduces the utilization area of the open surface and can not maintain the portable terminal at various angles.
  • the present invention is to solve the above-described problems, the main body and the sub-body when the sub-body of the portable terminal is placed close to increase the utilization area of the open surface and the folder that can maintain the mobile terminal at various angles desired by the user
  • An object of the present invention is to provide a free stop hinge module for a portable terminal for a mobile device.
  • a free stop hinge module of a portable terminal for a folder of the present invention includes: a first housing fixedly mounted to one end of a main body of the portable terminal; A second housing fixedly mounted to one end of the subbody rotating relative to the main body; A first link having one end hinged to one end of the first housing by a first rotating shaft and the other end slidably coupled to one end of the second housing by a first slide shaft; A second link having one end hinged to one end of the second housing by a second rotary shaft and the other end slidably coupled to one end of the first housing by a second slide shaft; A stopper rod whose one end contacts one end of the first link or one end of the second link; Is disposed on the other end of the stopper rod is made of a spring for elastically supporting the stopper rod, the first link and the second link is hinged to each other at a hinge coupling point, the stopper rod is the first link by the spring One end of or one end of the second link is elastically supported
  • First guide grooves are formed on both sides of the first housing in the longitudinal direction of the first housing, and second guide grooves are formed on both sides of the second housing in the longitudinal direction of the second housing.
  • the first slide shaft slides along the second guide groove when the second housing rotates, and the second slide shaft slides along the first guide groove when the second housing rotates.
  • the stopper rod is inserted into a stopper hole communicating with a spring groove formed in the first housing or the second housing, and the spring is inserted into the spring groove, and the other end of the stopper rod is caught by the spring.
  • a portion is formed, the outer diameter of the locking portion is larger than the inner diameter of the stopper hole and smaller than the inner diameter of the spring groove.
  • One or more stop grooves are formed at one end of the first link or one end of the second link, and one end of the stopper rod is inserted into the stop groove to prevent rotation of the second housing.
  • the stopper rod may include a spherical rotating member formed at one end thereof and in contact with one end of the first link or one end of the second link;
  • the spring is made of a rod member for elastically supporting the rotating member in one direction of the first link or one end of the second link by the spring, the one end of the rod member is formed with a recess recess recessed in the other end direction
  • the rotating member is rotatably disposed between one end of the first link or one end of the second link and the rotary groove.
  • the spring comprises: a first spring disposed in the first housing; A second spring disposed in the second housing, the stopper rod comprising: a first stopper rod elastically supporting one end of the first link in the first rotation axis direction by the first spring; And a second stopper rod elastically supporting one end of the second link in the second rotation axis direction by the second spring, wherein the first stopper rod rotates when the second housing rotates.
  • One end of the first link is elastically supported in contact with an outer circumferential surface of one end of the second stopper, and the second stopper rod is in contact with the outer circumferential surface of one end of the second link rotating and rotating together when the second housing rotates.
  • One end of the second link is elastically supported.
  • the free stop hinge module of the portable terminal for folders according to the present invention has the following effects.
  • the simple structure can keep the subbody of the portable terminal at the desired angle, and when the subbody of the portable terminal is opened, the main body and the subbody can be arranged close to each other to maximize the utilization area of the display by increasing the utilization area of the open surface. .
  • the outer diameter of the locking portion is larger than the inner diameter of the stopper hole is formed smaller than the inner diameter of the spring groove, the locking portion is inserted into the spring groove to prevent the stopper rod from leaving the stopper hole by the elastic force of the spring and to effectively transmit the elastic force of the spring
  • the stopper rod may strongly support one end of the first link or one end of the second link.
  • one end of the stopper rod is inserted into the stop groove to prevent rotation of the second housing, whereby the subbody on which the second housing is mounted can be prevented from rotating arbitrarily.
  • the rotatable member is rotatably disposed between one end of the first link or one end of the second link and the rotary groove, so that one end of the first link and one end of the second link when the stopper rod is rotated together with the second housing. The friction generated between the stopper rods can be reduced.
  • the sub-body is elastically supported at one end of the first link on which the first stopper rod rotates, and elastically on one end of the second link on which the second stopper rod rotates with the second housing mounted on the subbody. You can easily maintain the rotated state.
  • FIG. 1 is a view showing the operation of the hinge module of a conventional portable terminal for a folder.
  • FIG. 2 is a perspective view of a free stop hinge module of a portable terminal for a folder according to an embodiment of the present invention.
  • FIG 3 is an exploded perspective view of a one-way hinge module of a portable terminal for a folder according to an exemplary embodiment of the present invention.
  • FIG. 4 is an exploded perspective view of the free stop hinge module of the portable terminal for a folder according to an embodiment of the present invention in the other direction.
  • FIG. 5 is a cross-sectional view taken along line A-A of FIG.
  • FIG. 6 is a cross-sectional view taken along line B-B of FIG. 2.
  • FIG. 7 is a perspective view of a state in which the second housing is rotated in FIG. 2.
  • FIG. 9 is a cross-sectional view taken along line D-D of FIG. 7.
  • FIG. 10 is a perspective view of a portable terminal equipped with a free stop hinge module of a portable terminal for a folder according to an embodiment of the present invention.
  • FIG. 11 is a perspective view of a state in which the mobile terminal is opened by rotating the subbody in FIG. 10.
  • FIG. 12 is a cross-sectional view of a state in which the second housing is rotated in FIG. 5.
  • FIG. 13 is a cross-sectional view of the second housing rotated in FIG. 6.
  • FIG. 2 is a perspective view of a free stop hinge module of a portable terminal for a folder according to an embodiment of the present invention
  • Figure 3 is a one-way exploded perspective view of the free stop hinge module of a portable terminal for a folder according to an embodiment of the present invention
  • Figure 4 Is an exploded perspective view of the free stop hinge module of the portable terminal for a folder according to an embodiment of the present invention.
  • FIG. 5 is a cross-sectional view taken along line AA of FIG. 2
  • FIG. 8 is a cross-sectional view taken along line CC of FIG. 7,
  • FIG. 9 is a cross-sectional view taken along line DD of FIG. 7.
  • the free stop hinge module of the portable terminal for a folder of the present invention includes a first housing 100, a second housing 200, a first link 300, and a second link 400. ), Springs (601, 602) and stopper rods (610, 620).
  • the first housing 100 is fixedly mounted to one end of the main body 701 of the portable terminal.
  • first guide grooves 101 are formed at both ends of the first housing 100 in the longitudinal direction of the first housing 100.
  • the first spring groove 102 is formed in the first housing 100 in the longitudinal direction of the first housing 100.
  • the first spring groove 101 is formed so that the upper portion is open.
  • a first stopper hole 103 is formed in the first housing 100.
  • the first stopper hole 103 is formed to be long in the longitudinal direction of the first housing 100 in a circular shape and formed on the left side of the first spring groove 102. In communication with the first spring groove (102).
  • a first cover 110 is coupled to an upper portion of the first housing 100.
  • the first cover 100 is bent downward to cover the upper portion of the first spring groove 102 while surrounding the first housing 100.
  • the second housing 200 is fixedly mounted to one end of the subbody 702 of the portable terminal and rotates with respect to the first housing 100.
  • second guide grooves 201 are formed at both ends of the second housing 200 in the longitudinal direction of the second housing 200.
  • a second spring groove 202 is formed in the second housing 200 in the longitudinal direction of the second housing 200.
  • the second spring groove 202 is formed so that the lower portion is open.
  • the second spring groove 202 is formed inside the second housing 200 so as not to face the first spring groove 102 when the first housing 100 and the second housing 200 are disposed up and down. Is formed to be biased toward one side.
  • a second stopper hole 203 is formed in the second housing 200.
  • the second stopper hole 203 is formed long in the longitudinal direction of the second housing 200 and is formed on the left side of the second spring groove 202 to form the second stopper hole 203. In communication with the spring groove 202.
  • a second cover 210 is coupled to an upper portion of the second housing 200.
  • the second cover 210 covers the lower portion of the second spring groove 202 while bent upward to surround the second housing 200.
  • One end of the first link 300 is hinged to one end of the first housing 100 and the other end is slidably coupled to one end of the second housing 200.
  • one end of the first link 300 is hinged to the first housing 100 by a first rotation shaft 310 and the other end is connected by the first slide shaft 320. Slidingly coupled to the second guide groove 201 formed in the second housing 200.
  • One end and the other end of the first link 300 is formed in a cylindrical shape.
  • One end of the first link 300 is formed with a first stop recess recessed in the direction of the first rotation shaft 310.
  • the first stop groove includes a first closing groove 302 and a first opening groove 303 spaced apart from each other along the outer circumferential surface of the first link 300.
  • a first rotating body 614 to be described later is inserted into the first closing groove 302 so that the second housing 200 disposed up and down with the first housing 100 may be arbitrarily selected. To prevent rotation.
  • the first housing 200 is inserted into the first opening groove 303 so that the second housing 200 is rotated with respect to the first housing 100. This prevents it from rotating arbitrarily.
  • the first link 300 is hinged to the second link 400 by the hinge shaft 510 at the first hinge coupling point 501.
  • the first hinge coupling point 501 is formed between one end and the other end of the first link 300.
  • a first inclined surface 301 is formed between the other end of the first link 300 and the first hinge coupling point 501.
  • One end of the second link 400 is hinged to one end of the second housing 200, and the other end of the second link 400 is slidably coupled to one end of the first housing 100.
  • one end of the second link 400 is hinged to the second housing 200 by a second rotating shaft 410, and the other end is connected by the second slide shaft 420. Sliding is coupled to the first guide groove 101 formed in the first housing 100.
  • One end and the other end of the second link 400 is formed in a cylindrical shape.
  • One end of the second link 400 is formed with a second stop groove recessed concave in the direction of the second rotation shaft 410.
  • the second stop groove comprises a second closing groove 402 and a second opening groove 403 spaced apart from each other along the outer circumferential surface of one end of the second link 400.
  • a second rotating body 624 to be described later is inserted into the second closing groove 401 so that the second housing 200 disposed up and down with the first housing 100 may be arbitrarily selected. To prevent rotation.
  • the second housing 200 is inserted into the second opening groove 403 to be rotated with respect to the first housing 100. This prevents it from rotating arbitrarily.
  • the second link 400 is hinged to the first link 300 by the hinge shaft 510 at the second hinge coupling point 502.
  • the second hinge coupling point 502 is formed between one end and the other end of the second link 400.
  • a second inclined surface 401 is formed between the other end of the second link 400 and the second hinge coupling point 502.
  • first link 300 and the second link 400 are hingedly coupled to the side thereof.
  • one end of the first link 300 is disposed between one end of the second link 400 and the other end of the second link 400. It is disposed between one end and the other end of the first link (300).
  • only one closing groove and one opening groove may be formed in one end of the first link 300 and one end of the second link 400.
  • the second housing 200 is arbitrarily rotated in each state. You can stop it.
  • closing groove and the opening groove may not be formed at one end of the first link 300 and one end of the second link 400.
  • the stopper rods 610 and 620 are connected to one end of the first link 300 and one end of the second link 400 by the springs 601 and 602 as described below.
  • the outer circumferential surface may be elastically supported to maintain an angle at which the second housing 200 is rotated.
  • the springs 601 and 602 are formed in a coil shape and elastically support the stopper rods 610 and 620.
  • the springs 601 and 602 are composed of a first spring 601 and a second spring 602.
  • the first spring 601 is inserted into the first spring groove 102 to elastically stop the stopper rod 610 to be described later in one direction of the first link 300. I support it.
  • the second spring 602 is inserted into the second spring groove 202 so that the stopper rod 620, which will be described later, in one direction of the second link 400 is disposed.
  • Elastic support As shown in FIGS. 4 and 6, the second spring 602 is inserted into the second spring groove 202 so that the stopper rod 620, which will be described later, in one direction of the second link 400 is disposed. Elastic support.
  • One end of the stopper rods 610 and 620 is in contact with one end of the first link 300 or one end of the second link 400 and the other end is in contact with the first spring 601 or the second spring 602.
  • the stopper rods 610 and 620 may include a first stopper rod 610 and a second stopper rod 620.
  • the first stopper rod 610 is inserted into the first stopper hole 103.
  • the first stopper rod 610 includes a first rod member 611 and a first rotating member 614.
  • the first rod member 611 is formed in a circular rod shape.
  • a first rotary groove 612 is formed at one end of the first rod member 611.
  • the first rotary groove 612 is recessed in one end of the first rod member 611 in the other end direction and the first rotary member 614 is inserted.
  • the first catching part 613 is formed at the other end of the first rod member 611, that is, at the end of the direction in which the first spring 601 is disposed.
  • the first locking portion 613 has an outer diameter smaller than an inner diameter of the first spring groove 102 and larger than an inner diameter of the first stopper hole 103.
  • the first catching part 613 is inserted into the first spring groove 102, but is not inserted into the first stopper hole 103.
  • the first catching portion 613 is caught without being inserted into the first stopper hole 103, so that the first stopper rod 611 is responsive to the first link by the elastic force of the first spring 601.
  • One end of the 300 is prevented from escaping in the arranged direction.
  • first stopper rod 611 may strongly support one end of the first link 300 by effectively transmitting the elastic force of the first spring 601 through the first catching portion 613. .
  • the first rotating member 614 is formed in a spherical shape and is disposed at one end of the first rod member 611, that is, at the end where the first rotating groove 612 is formed, and one end of the first link 300. In contact with the first rotary groove 612.
  • the first rotating member 614 is disposed between one end of the first link 300 and the first rotating groove 612 when the second housing 200 rotates with respect to the first housing 100. By rotating, friction generated between one end of the first link 300 and the first rod member 611 may be reduced.
  • the first stopper rod 610 may be formed of only the first rod member 611.
  • first stopper rod 610 When the first stopper rod 610 is made of only the first rod member 611 without the first rotating member 614, one end of the first rod member 611 is directly connected to the first link 300. It comes into contact with the outer circumferential surface of one end
  • the second stopper rod 620 is inserted into the second stopper hole 203 as shown in FIGS. 3 and 6.
  • the second stopper rod 620 includes a second rod member 621 and a second rotation member 624.
  • the second rod member 621 has a second rotary groove 622 is formed at one end and a second catching portion 623 is formed at the other end.
  • the second rod member 621 has the same shape and configuration as the first rod member 610, a detailed description thereof will be omitted.
  • the second rotating member 624 has the same shape as the first rotating member 614 and is disposed between one end of the second link 400 and the second rotating groove 622 to provide the second link 400. A) and the second rotary groove 622.
  • the second stopper rod 620 may be formed of only the second rod member 621.
  • the stopper rods 610 and 620 as described above may be formed of any one of the first stopper rod 610 and the second stopper rod 620, but in the present embodiment, the first stopper rod 610 and the second stopper rod By being made of two, one end of the first link 300 and one end of the second link 400 more strongly support the angle of the second housing 200 is easily rotated as will be described later I can keep it.
  • FIG. 10 (a) is a perspective view of a portable terminal equipped with a folder free stop hinge module according to an embodiment of the present invention
  • Figure 10 (b) is a cross-sectional view taken a line EE of Figure 10 (a)
  • Figure 11 (a) is a perspective view of the state in which the mobile terminal is opened by rotating the sub-body in Figure 10 (a)
  • Figure 11 (b) is a cross-sectional view taken along the line FF of Figure 11 (a)
  • Figure 12 is Figure 5
  • Figure 2 is a cross-sectional view of a state in which the second housing is rotated
  • Figure 13 is a cross-sectional view of the state in which the second housing is rotated in FIG.
  • the first housing 100 and the first housing are disposed on the upper portion of the first housing 100 in a state where the portable terminal is closed by covering the upper portion of the main body 701 with the sub body 702.
  • the second housing 400 connected by the first link 300 and the second link 400 is disposed.
  • one end of the first link 300 is disposed between one end and the other end of the second link 400 and is adjacent to the other end of the second link 400.
  • one end of the second link 400 is disposed between one end and the other end of the first link 300 and is disposed adjacent to the other end of the first link 300.
  • the first slide shaft 320 is disposed on the left side of the second guide groove 201 and the second slide shaft 420 is the first guide groove 101. Is placed on the left side of the
  • the first rotating body 614 elastically supported by the first spring 601 is inserted into the first closing groove 302, and the second closing is closed.
  • the second rotating body 624 elastically supported by the second spring 602 is inserted into the groove 402 to prevent the second housing 200 from rotating arbitrarily with respect to the first housing 100. do.
  • the first rotating body 614 disposed at one end of the first rod member 611 is inserted into the first closing groove 302 by the elastic force of the first spring 601, and the second The second housing 200 is inserted into the closing groove 402 by inserting the second rotating body 624 disposed at one end of the second rod member 621 by the second spring 602.
  • the rotation of the housing 100 may be prevented to keep the mobile terminal closed.
  • the second housing 200 rotates with respect to the first housing 100.
  • the second housing 200 When the first housing 100 is fixed, the second housing 200 is rotated based on the first housing 100, and when the second housing 200 is fixed, the second housing 200 is fixed to the second housing 200. Since the first housing 100 is rotated with respect to the rotation of the first housing 100 or the second housing 200 is relative.
  • the first link 300 rotates about the first rotation shaft 310.
  • the other end of the first link 300 rotates and slides along the second guide groove 201.
  • the first rotation member 614 inserted into the first closing groove 302 may be formed in the first rotation path. After leaving the closing groove 302 it is elastically supporting the outer peripheral surface of one end of the first link 300 by the first spring (601).
  • the first rotating member 614 elastically supports an outer circumferential surface of one end of the first link 300 and the second rotating member 624 elastically supports an outer circumferential surface of one end of the second link 400.
  • the subbody 702 can be easily maintained at the angle desired by the user.
  • the portable terminal is opened so that the heights of the upper surfaces of the main body 701 and the sub body 702 coincide with each other.
  • main body 701 and the sub-body 702 are disposed in close proximity to each other to increase the utilization area of the open surface of the portable terminal to maximize the utilization space of the display unit.
  • the first slide shaft 320 is disposed at the left end of the second guide groove 201, and the second slide shaft 420 is the first guide groove. It is disposed at the right end of 101.
  • the first rotating body 614 is inserted into the first opening groove 303 by the first spring 601 and the second by the second spring 602.
  • the second rotating body 624 is inserted into the opening groove 403 to prevent the sub-body 702 from rotating arbitrarily, so that the portable terminal can be kept open.
  • the first inclined surface 301 formed on the first link 300 in the open state of the portable terminal is disposed in parallel with the lower surface of the second housing 200.
  • the second inclined surface 401 formed on the second link 400 is disposed in parallel with the lower surface of the first housing 100.
  • the first link 300 has the first inclined surface 301 disposed in parallel with the lower surface of the second housing 200
  • the second link 400 has the second inclined surface 401 having the first slope.
  • the first link 300 and the second link 400 are disposed in parallel with the lower surface of the housing 100 to be inserted into the first housing 100 and the second housing 200, thereby opening the portable terminal.
  • the main body 701 and the sub body 702 may be disposed in close proximity, and the thickness of the portable terminal may be reduced.
  • the free stop hinge module of the portable terminal for a folder of the present invention is not limited to the above-described embodiment, and can be modified in various ways within the allowable range of the technical idea of the present invention.
  • the free stop hinge module of the present invention is applied to a small electronic device such as a portable terminal, and when the sub body is opened, the main body and the sub body are disposed close to increase the utilization area of the open surface and the electronic device at various angles desired by the user. To maintain.

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  • Theoretical Computer Science (AREA)
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  • Human Computer Interaction (AREA)
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  • General Engineering & Computer Science (AREA)
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  • Telephone Set Structure (AREA)

Abstract

La présente invention représente un module à charnière de butée libre pour un terminal portable pliable et concerne un module à charnière de butée libre pour un terminal portable pliable pouvant fixer un corps secondaire du terminal portable à un angle souhaité par un utilisateur. Selon la présente invention le module à charnière de butée libre pour un terminal portable pliable comporte : un premier boîtier disposé sur une extrémité du corps principal du terminal portable ; un second boîtier disposé sur une extrémité du corps secondaire du terminal portable en rotation par rapport au corps principal ; un premier élément de liaison dont une extrémité est fixée par une charnière à une extrémité du premier boîtier par le moyen d'un premier arbre rotatif et dont l'autre extrémité est couplée de manière glissante à une extrémité du second boîtier par le moyen d'un premier arbre glissant ; un second élément de liaison dont une extrémité est fixée par une charnière à une extrémité du second boîtier par le moyen d'un second arbre rotatif et dont l'autre extrémité est couplée de manière glissante à une extrémité du premier boîtier par le moyen d'un second arbre glissant ; une tige de restriction, dont une extrémité est mise en contact avec une extrémité du premier élément de liaison ou une extrémité du second élément de liaison ; et un ressort monté sur l'autre extrémité de la tige de restriction afin de supporter élastiquement la tige de restriction.
PCT/KR2012/000836 2012-02-06 2012-02-06 Module à charnière de butée libre pour un terminal portable pliable WO2013118924A1 (fr)

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PCT/KR2012/000836 WO2013118924A1 (fr) 2012-02-06 2012-02-06 Module à charnière de butée libre pour un terminal portable pliable

Applications Claiming Priority (1)

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PCT/KR2012/000836 WO2013118924A1 (fr) 2012-02-06 2012-02-06 Module à charnière de butée libre pour un terminal portable pliable

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WO2013118924A1 true WO2013118924A1 (fr) 2013-08-15

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CN106802691A (zh) * 2015-11-26 2017-06-06 宏碁股份有限公司 枢转机构
CN108194496A (zh) * 2018-01-02 2018-06-22 联想(北京)有限公司 一种电子设备及其铰链机构
CN108412890A (zh) * 2017-02-08 2018-08-17 仁宝电脑工业股份有限公司 电子装置及其铰链组件
TWI676097B (zh) * 2017-07-16 2019-11-01 仁寶電腦工業股份有限公司 轉軸結構與應用此轉軸結構的電子裝置
CN112922476A (zh) * 2021-02-09 2021-06-08 广东名门锁业有限公司 一种门合页
CN114283695A (zh) * 2022-01-29 2022-04-05 Oppo广东移动通信有限公司 折叠式电子设备
CN114710577A (zh) * 2022-03-25 2022-07-05 维沃移动通信有限公司 可折叠电子设备

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CN106802691A (zh) * 2015-11-26 2017-06-06 宏碁股份有限公司 枢转机构
CN108412890A (zh) * 2017-02-08 2018-08-17 仁宝电脑工业股份有限公司 电子装置及其铰链组件
TWI668556B (zh) * 2017-02-08 2019-08-11 仁寶電腦工業股份有限公司 電子裝置及其鉸鏈組件
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TWI676097B (zh) * 2017-07-16 2019-11-01 仁寶電腦工業股份有限公司 轉軸結構與應用此轉軸結構的電子裝置
CN108194496A (zh) * 2018-01-02 2018-06-22 联想(北京)有限公司 一种电子设备及其铰链机构
CN108194496B (zh) * 2018-01-02 2021-04-13 联想(北京)有限公司 一种电子设备及其铰链机构
CN112922476A (zh) * 2021-02-09 2021-06-08 广东名门锁业有限公司 一种门合页
CN112922476B (zh) * 2021-02-09 2021-11-23 广东名门锁业有限公司 一种门合页
CN114283695A (zh) * 2022-01-29 2022-04-05 Oppo广东移动通信有限公司 折叠式电子设备
CN114710577A (zh) * 2022-03-25 2022-07-05 维沃移动通信有限公司 可折叠电子设备

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