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WO2011101509A1 - Boulon de fixation avec système autobloquant - Google Patents

Boulon de fixation avec système autobloquant Download PDF

Info

Publication number
WO2011101509A1
WO2011101509A1 PCT/ES2011/000028 ES2011000028W WO2011101509A1 WO 2011101509 A1 WO2011101509 A1 WO 2011101509A1 ES 2011000028 W ES2011000028 W ES 2011000028W WO 2011101509 A1 WO2011101509 A1 WO 2011101509A1
Authority
WO
WIPO (PCT)
Prior art keywords
plates
plate
bolt
self
threaded
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/ES2011/000028
Other languages
English (en)
Spanish (es)
Inventor
Gerard Navarro Masdeu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2011101509A1 publication Critical patent/WO2011101509A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/08—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0858—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with an expansible sleeve or dowel body driven against a tapered or spherical expander plug
    • 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
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread

Definitions

  • the subject of the present invention is a bolt designed for use in the fixing, and consequent fastening, of plates of diverse material, which must remain attached in their use, the characteristics of which are described below.
  • the fixing bolt provided with a self-locking system, object of this invention, offers a practical and effective solution to the problem described above, by presenting a useful element for carrying out any installation in which two or more plates must be fixed between yes, as well as plates with intermediate insulating panels or other devices of construction, coating and / or insulation, easily applied by operators specialized in this type of installation.
  • Fig. 1. is a view of the elevation bolt, complemented by a plan view thereof.
  • Fig. 2 shows the beginning of the placement of the bolt to fix and hold, at the moment in which the spiral spring is passing through the holes, turning the assembly counterclockwise, in this case and as an example , of two plates that must be installed together.
  • Fig. 3 shows the bolt when the spiral spring has already completely passed through the holes in the example plates.
  • Fig. 4 completes the illustration in the previous figure, showing the bolt completely locked and fixing both plates already attached, and with its trimmed end.
  • the fixing bolt with self-locking system object of this invention, consists of a metal bolt or rod itself -1-, preferably of steel and cylindrical shape, provided with a threaded thread in all its length except at one end, which will be without filleting and of a diameter smaller than that of the thread to facilitate the operation of fastening the assembly and operation for example with the use of the jaw of a drill.
  • the diameter of this Bolt is small in relation to its length, showing the appearance of a threaded stud, its length being variable, according to the total thickness of the set of plates or other similar elements that must be attached and fixed.
  • This bolt -1 - is provided, at one of its ends, with a circular conical head -2-, to facilitate the alignment of the assembly with the holes of the plates, or even a drill-type cutting head to make said holes in if these do not exist, whose lower face is joined by a flat spiral spring -3- of increasing diametral development.
  • This bolt may have weakened points so that, in case the disassembly of the fixing bolt object of this invention is not required, the rod can be broken by shearing, so that said rod does not protrude from the assembly, as represented by the Figure 4.
  • the bolt or rod -1 -, the head -2- and the flat spiral spring -3- form a single indivisible assembly.
  • the assembly is completed with a circular flat washer -4-, which has a cylindrical and thickened shoulder -5- on one side of its central part, with a diameter coinciding with that of the holes to be made in the plates to be joined and fixed .
  • the washer -4- features a hexagonal prismatic core -6-, of a width smaller than the protrusion -5-, with the faces planned in order to facilitate the fastening of the washer at the time of compression of the spring, with a key or device related thereto, which is provided with an internally threaded hole, for its arrangement on the bolt -1-, threaded thereon.
  • the bolt assembly will be carried out having positioned the plates -7- and -7a- that must be attached and fixed, to which, previously, they have been made two holes -8-, coinciding in both, where First, the bolt -1 is introduced, which, after a rotation action in the opposite direction of the hands of the clock, pass through both sides of said plates -7- and -7 a-.
  • the larger diameter end of the spiral spring -3- is supported on the surface of the plate -7-, around the hole -8- that has been made, while on the opposite side, the flat washer circular -4- is threaded on the bolt -1 -, introducing its cylindrical shoulder -5- inside the hole -8-, of identical diameter, of the plate -7a- on which it rests.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

La présente invention concerne un boulon de fixation avec système autobloquant, comprenant une tige (1) filetée sur quasiment toute sa longueur, dotée à son extrémité d'une tête conique circulaire (2), solidaire d'un ressort en spirale plan (3) à développement diamétral croissant, l'ensemble étant complété par une rondelle plane circulaire (4) filetée à l'intérieur et dotée d'un côté d'une saillie cylindrique centrale (5) et d'un autre côté d'une partie centrale prismatique hexagonale (6). Le boulon (1) de longueur variable lorsqu'il tourne sur lui-même passe à travers des orifices coïncidents (8) pratiqués dans les plaques (7) et (7a) qui, une fois assemblées, sont fixées par le biais du dispositif, l'extrémité de plus grand diamètre du ressort en spirale (3) agissant sur la surface de la plaque (7) pendant que, sur le côté opposé, la saillie cylindrique (5) de la rondelle plane circulaire (4) pénètre à l'intérieur de l'orifice (8) de diamètre identique de la plaque (7a) sur laquelle elle s'appuie.
PCT/ES2011/000028 2010-02-19 2011-02-11 Boulon de fixation avec système autobloquant Ceased WO2011101509A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESU201030144 2010-02-19
ES201030144U ES1071968Y (es) 2010-02-19 2010-02-19 Perno de fijacion con sistema de autobloqueo

Publications (1)

Publication Number Publication Date
WO2011101509A1 true WO2011101509A1 (fr) 2011-08-25

Family

ID=42105802

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2011/000028 Ceased WO2011101509A1 (fr) 2010-02-19 2011-02-11 Boulon de fixation avec système autobloquant

Country Status (2)

Country Link
ES (1) ES1071968Y (fr)
WO (1) WO2011101509A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3102970A1 (fr) * 2019-11-08 2021-05-14 Novares France Dispositif de fixation d’un élément d’un véhicule automobile
PL245479B1 (pl) * 2021-09-03 2024-08-12 Banaszczyk Jaroslaw Sworzeń
PL246137B1 (pl) * 2021-09-03 2024-12-09 Banaszczyk Jaroslaw Sworzeń

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2123527A (en) * 1937-09-15 1938-07-12 Magna Products Corp Device for attaching license plates
US4859127A (en) * 1988-06-03 1989-08-22 Linda Koch Beamish Spring wire fastener and method of using same
US4886405A (en) * 1989-01-27 1989-12-12 Blomberg Ingvar M Wall mounting device
US5316422A (en) * 1992-06-01 1994-05-31 Qualcomm Incorporated Blind fastener
US20050232692A1 (en) * 2004-04-20 2005-10-20 Spaulding James R Arrangements for anchoring items to automotive framing components
WO2008141653A1 (fr) * 2007-05-23 2008-11-27 Hn3D Holding Aps Élément de montage/assemblage de pièces, en particulier de plaques et/ou de composants se chevauchant
ES2321145T3 (es) * 2006-03-02 2009-06-02 Lisi Automotive Rapid Dispositivo de fijacion de dos piezas, una pegada contra la otra, por medio de una grapa.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2123527A (en) * 1937-09-15 1938-07-12 Magna Products Corp Device for attaching license plates
US4859127A (en) * 1988-06-03 1989-08-22 Linda Koch Beamish Spring wire fastener and method of using same
US4886405A (en) * 1989-01-27 1989-12-12 Blomberg Ingvar M Wall mounting device
US5316422A (en) * 1992-06-01 1994-05-31 Qualcomm Incorporated Blind fastener
US20050232692A1 (en) * 2004-04-20 2005-10-20 Spaulding James R Arrangements for anchoring items to automotive framing components
ES2321145T3 (es) * 2006-03-02 2009-06-02 Lisi Automotive Rapid Dispositivo de fijacion de dos piezas, una pegada contra la otra, por medio de una grapa.
WO2008141653A1 (fr) * 2007-05-23 2008-11-27 Hn3D Holding Aps Élément de montage/assemblage de pièces, en particulier de plaques et/ou de composants se chevauchant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3102970A1 (fr) * 2019-11-08 2021-05-14 Novares France Dispositif de fixation d’un élément d’un véhicule automobile
WO2021089966A1 (fr) * 2019-11-08 2021-05-14 Novares France Dispositif de fixation d'un élément d'un véhicule automobile
PL245479B1 (pl) * 2021-09-03 2024-08-12 Banaszczyk Jaroslaw Sworzeń
PL246137B1 (pl) * 2021-09-03 2024-12-09 Banaszczyk Jaroslaw Sworzeń

Also Published As

Publication number Publication date
ES1071968U (es) 2010-05-03
ES1071968Y (es) 2010-08-02

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