IT1249835B - PLASTIC FIXING DEVICE. - Google Patents

PLASTIC FIXING DEVICE.

Info

Publication number
IT1249835B
IT1249835B ITTO910778A ITTO910778A IT1249835B IT 1249835 B IT1249835 B IT 1249835B IT TO910778 A ITTO910778 A IT TO910778A IT TO910778 A ITTO910778 A IT TO910778A IT 1249835 B IT1249835 B IT 1249835B
Authority
IT
Italy
Prior art keywords
head
male element
protrusion
enlarged
cams
Prior art date
Application number
ITTO910778A
Other languages
Italian (it)
Inventor
Mitsuhiro Yasuda
Suguru Onodera
Original Assignee
Nifco Inc
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 Nifco Inc filed Critical Nifco Inc
Publication of ITTO910778A0 publication Critical patent/ITTO910778A0/en
Publication of ITTO910778A1 publication Critical patent/ITTO910778A1/en
Application granted granted Critical
Publication of IT1249835B publication Critical patent/IT1249835B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
    • F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
    • F16B5/0642—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being arranged one on top of the other and in full close contact with each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Connection Of Plates (AREA)

Abstract

Un dispositivo di fissaggio in materia plastica comprende un elemento femmina ed un elemento maschio. L'elemento femmina ha un corpo cilindrico ed una flangia estendentesi all'esterno dalla estremità superiore del corpo. Il corpo ha una pluralità di porzioni separate che vengono allargate nell'insieme introducendo nel corpo l'elemento maschio. L'elemento maschio ha una testa ed una porzione di albero discendente dalla testa. La flangia dell'elemento femmina ha un incavo circolare formato alla sua base con una pluralità di camme a denti di sega, aventi ognuna una superficie orizzontale superiore, una superficie orizzontale inferiore ed una superficie intermedia inclinata da una delle superfici superiori ed inferiori verso l'altra. La testa dell'elemento maschio è provvista sulla sua superficie inferiore di una sporgenza che è scorrevole dall'alto sopra le camme. La sporgenza viene portata in contatto di scorrimento con la superficie inferiore della camma e la testa viene ricevuta nell'incavo circolare quando le porzioni separate vengono allargate. La testa dell'elemento maschio è provvista sulla sua sommità di un pomello integrale.A plastic fastener comprises a female element and a male element. The female element has a cylindrical body and a flange extending outwardly from the upper end of the body. The body has a plurality of separate portions which are enlarged as a whole by introducing the male element into the body. The male element has a head and a portion of the tree descending from the head. The flange of the female element has a circular groove formed at its base with a plurality of sawtooth cams, each having an upper horizontal surface, a lower horizontal surface and an intermediate surface inclined from one of the upper and lower surfaces towards the other. The head of the male element is provided on its lower surface with a protrusion which slides from above over the cams. The protrusion is brought into sliding contact with the lower surface of the cam and the head is received in the circular recess when the separate portions are enlarged. The head of the male element is provided on its top with an integral knob.

ITTO910778A 1990-10-18 1991-10-15 PLASTIC FIXING DEVICE. IT1249835B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990108444U JPH0754654Y2 (en) 1990-10-18 1990-10-18 Plastic rivets

Publications (3)

Publication Number Publication Date
ITTO910778A0 ITTO910778A0 (en) 1991-10-15
ITTO910778A1 ITTO910778A1 (en) 1993-04-15
IT1249835B true IT1249835B (en) 1995-03-28

Family

ID=14484937

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910778A IT1249835B (en) 1990-10-18 1991-10-15 PLASTIC FIXING DEVICE.

Country Status (4)

Country Link
JP (1) JPH0754654Y2 (en)
KR (1) KR940003866Y1 (en)
FR (1) FR2668214A1 (en)
IT (1) IT1249835B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2696878B1 (en) * 1992-10-13 1994-11-18 Souriau & Cie Removable clip to secure a flat support to an element and connector comprising it.
FR2732943B1 (en) * 1995-04-14 1997-07-04 Manducher Sa DEVICE FOR MOUNTING A SHUTTER ELEMENT ON A BODY OF MOTOR VEHICLES
ES2142206B1 (en) * 1996-10-07 2000-11-01 Irausa Ing Sa QUICK FASTENING AND DISASSEMBLY DEVICE OF PANELS.
EP0971572A1 (en) * 1998-07-10 2000-01-12 Edward A. Reddicliffe An assembly comprising two components and a mechanism for fastening them together
JP2001221213A (en) * 2000-02-09 2001-08-17 Daiwa Kasei Ind Co Ltd Clip
WO2003081054A1 (en) * 2002-03-27 2003-10-02 Daxtor Aps Expansion unit
FR2840036B1 (en) * 2002-05-24 2005-04-29 Gobin Daude FIXING DEVICE COMPRISING TWO COMPLEMENTARY LOCKING ARRANGEMENTS
JP5145129B2 (en) * 2008-06-24 2013-02-13 株式会社ニフコ clip
JP2010019388A (en) * 2008-07-14 2010-01-28 Nifco Inc Fastener
JP2010038185A (en) * 2008-07-31 2010-02-18 Nifco Inc Fixing structure of fixed member and clip
ES2380535B1 (en) * 2009-03-25 2013-03-20 Barcelona Technical Center, S.L. METAL-PLASTIC HYBRID COMPONENT APPLICABLE TO AN AUTOMOBILE VEHICLE, AND MANUFACTURING PROCEDURE OF THE SAME
JP2012180915A (en) * 2011-03-02 2012-09-20 Nifco Inc Clip
JP5465218B2 (en) * 2011-09-05 2014-04-09 株式会社栃木屋 fastener

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112547A (en) * 1960-11-15 1963-12-03 Hartwell Corp Fastener
US4114509A (en) * 1977-06-22 1978-09-19 Hartwell Corporation Fastener plunger entry resistance means
JPH0645048Y2 (en) * 1988-05-13 1994-11-16 日産自動車株式会社 Plastic rivets

Also Published As

Publication number Publication date
KR920008064U (en) 1992-05-19
FR2668214A1 (en) 1992-04-24
ITTO910778A0 (en) 1991-10-15
JPH0464609U (en) 1992-06-03
JPH0754654Y2 (en) 1995-12-18
ITTO910778A1 (en) 1993-04-15
KR940003866Y1 (en) 1994-06-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029