WO2009028361A1 - Hinge device - Google Patents

Hinge device Download PDF

Info

Publication number
WO2009028361A1
WO2009028361A1 PCT/JP2008/064793 JP2008064793W WO2009028361A1 WO 2009028361 A1 WO2009028361 A1 WO 2009028361A1 JP 2008064793 W JP2008064793 W JP 2008064793W WO 2009028361 A1 WO2009028361 A1 WO 2009028361A1
Authority
WO
WIPO (PCT)
Prior art keywords
resin
cam member
contact
cam
higher hardness
Prior art date
Application number
PCT/JP2008/064793
Other languages
French (fr)
Japanese (ja)
Inventor
Manabu Hasegawa
Original Assignee
Sugatsune Kogyo Co., Ltd.
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 Sugatsune Kogyo Co., Ltd. filed Critical Sugatsune Kogyo Co., Ltd.
Priority to JP2008542951A priority Critical patent/JP5226529B2/en
Publication of WO2009028361A1 publication Critical patent/WO2009028361A1/en

Links

Classifications

    • 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
    • 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
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • 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
    • G06F1/1679—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for locking or maintaining the movable parts of the enclosure in a fixed position, e.g. latching mechanism at the edge of the display in a laptop or for the screen protective cover of a PDA
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Telephone Set Structure (AREA)
  • Hinge Accessories (AREA)

Abstract

A hinge device in which abrasion of both a cam member and the top of a contact member making contact with the cam member is prevented and that can be easily produced. A convex cam member (9) is molded from a resin and at least the top (12) of the cam member is made from a material having higher hardness than the resin. At least the top (15) of the contact member (7) is made from a material having higher hardness than the resin. When a second member is opened and closed relative to a first member, the top (15) of the contact member (7) runs over the top (12) of a cam surface (11a) of the convex cam member (9). Since the tops (12, 15) of the convex cam member (9) and the contact member (7) are made from the materials having higher hardness than the resin, abrasion of the tops (12, 15) when the top (15) of the contact member (7) runs over the top (12) of the cam surface (11a) of the convex cam member (9) is prevented.
PCT/JP2008/064793 2007-08-24 2008-08-20 Hinge device WO2009028361A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008542951A JP5226529B2 (en) 2007-08-24 2008-08-20 Hinge device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-218117 2007-08-24
JP2007218117 2007-08-24

Publications (1)

Publication Number Publication Date
WO2009028361A1 true WO2009028361A1 (en) 2009-03-05

Family

ID=40387084

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064793 WO2009028361A1 (en) 2007-08-24 2008-08-20 Hinge device

Country Status (3)

Country Link
JP (1) JP5226529B2 (en)
KR (1) KR20100055400A (en)
WO (1) WO2009028361A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014083451A (en) * 2012-10-25 2014-05-12 Lg Electronics Inc Laundry treatment apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001203791A (en) * 2000-01-18 2001-07-27 Strawberry Corporation:Kk Opening/closing structure of flip attached to portable telephone set
JP2003239945A (en) * 2002-02-21 2003-08-27 Sugatsune Ind Co Ltd Hinge device and portable equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001203791A (en) * 2000-01-18 2001-07-27 Strawberry Corporation:Kk Opening/closing structure of flip attached to portable telephone set
JP2003239945A (en) * 2002-02-21 2003-08-27 Sugatsune Ind Co Ltd Hinge device and portable equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014083451A (en) * 2012-10-25 2014-05-12 Lg Electronics Inc Laundry treatment apparatus

Also Published As

Publication number Publication date
KR20100055400A (en) 2010-05-26
JP5226529B2 (en) 2013-07-03
JPWO2009028361A1 (en) 2010-12-02

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