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WO2011069579A1 - Fixation encliquetable - Google Patents

Fixation encliquetable Download PDF

Info

Publication number
WO2011069579A1
WO2011069579A1 PCT/EP2010/006495 EP2010006495W WO2011069579A1 WO 2011069579 A1 WO2011069579 A1 WO 2011069579A1 EP 2010006495 W EP2010006495 W EP 2010006495W WO 2011069579 A1 WO2011069579 A1 WO 2011069579A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
thin wall
spring
snap
shaft
Prior art date
Application number
PCT/EP2010/006495
Other languages
German (de)
English (en)
Other versions
WO2011069579A4 (fr
Inventor
Dieter Ramsauer
Original Assignee
Dieter Ramsauer
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 Dieter Ramsauer filed Critical Dieter Ramsauer
Priority to DE112010004699T priority Critical patent/DE112010004699A5/de
Priority to US13/514,504 priority patent/US8807900B2/en
Publication of WO2011069579A1 publication Critical patent/WO2011069579A1/fr
Publication of WO2011069579A4 publication Critical patent/WO2011069579A4/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E05B9/084—Fastening of lock cylinders, plugs or cores
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
    • Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
    • Y10T24/45251—Resilient element [e.g., with spring]
    • Y10T24/45257—Snap with cavity

Definitions

  • the invention relates to a snap-fastening suitable for fixing a provided with an opening first thin wall, such as housing wall, door leaf, flap or the like.
  • a first thin wall such as housing wall, door leaf, flap or the like.
  • an opening second thin wall such as thin-walled wall support, such as housing frame, door frame, wall opening edge or the like.
  • the head part which can be attached to the first (or second) thin wall in the opening thereof, with the head part extending away from this foot part, which head part has in its longitudinal section from the end of the head part in the direction of the foot part an initially growing and then sloping diameter which Head part is a male plug, which is receivable by an undercut formed by the breakthrough of the thin wall or female plug insertion overcoming a force acting radially outward in the direction of the diameter spring force, wherein the head part of a guide or receptacle for e in or two represented by at least one spring in a projecting beyond the end of the guide or recording position holding elements whose projecting from the guide or recording ends in a direction perpendicular to the thin wall projection line have a triangular shape, with an oblique inlet surface and a support surface which is substantially vertical thereto, the foot part being formed by a plate overlapping at least two opposite edges (longitudinal edges or transverse edges) of the opening in the thin wall, the head part being
  • lö seffen are provided with which the retaining elements are retractable into the housing from the front, and that the housing of the other thin wall (front Sheet metal) is releasable, wherein the dimensions between the holding portion of the mounting projections and the holding elements on the one hand and the support plane of the foot part on the other hand are chosen such that rest with retracted retaining elements, the mounting projections with play on the front panel.
  • the object of the invention is to provide a further embodiment of the retaining elements.
  • the holding elements are formed by the ends of a two-armed lever which is rotatably supported on a shaft in the housing by an angle of approximately 45 to 90 degrees against spring force.
  • a development of the invention is characterized in that for generating the spring force, a shaft encompassing the spring is provided as a coil spring, one end of which is anchored in a shaft near the opening and the other end in which the shaft bearing housing. Again, there is a simplification over the prior art that requires two coil springs.
  • the prior art has the further disadvantage that when fastening a wall part to another wall part with a plurality of such snap fasteners can be very difficult to bring the snap fasteners simultaneously in the position that allows removal of a wall part of the other wall part.
  • the problem can be solved according to the invention in that between the support surface of the foot part and the associated edge plane of the thin wall (front surface) a compression spring, in particular a coil spring or hollow curved leaf spring, such as spring washer, is arranged.
  • a compression spring in particular a coil spring or hollow curved leaf spring, such as spring washer.
  • this compression spring as spring washer and a wider play width is bridged, can be compensated in the game by the compression spring on the coil spring.
  • the spring-assisted game can also be used to allow for closures in electrical systems lifting the door or flap to allow deflagration of the resulting gases and relieve the pressure. It is also possible to accurately attach different sheet thicknesses to each other without changing the snap fastening.
  • the shaft of a head bolt with a rotary bearing surface near the head for pivotal mounting in Foot part provided with a prismatic central region for mosstaren bearing of the two-armed lever, and with a screw thread on the foot part for receiving a nut.
  • the spring washer By the spring washer is also achieved that without much protruding foot part, the spring pushes out in the screw fastening so far that they need not be extended to subtract a thin wall of the other thin wall. In addition, the spring increases the clamping area. In addition, the advantage is that there is a control that a connection of the two walls has been achieved, since in case of failure of the holder, this spring pulls the snap fastening again and thereby shows that it has not seized.
  • the aforementioned mother can also hold the U-shaped spring by means of a disc.
  • the legs of the U-shaped spring may be thrust out in two opposite recessed areas of the housing.
  • the housing may have a rectangular cross-section, and the return areas for the U-shaped spring may be arranged on the narrower sides of the rectangle.
  • the wave head can be formed by a hand wheel.
  • the shaft head may be provided with a receptacle for a screwdriver or with a receptacle for an internal or external polygon.
  • Figure 1 A is a perspective view obliquely from the front of the snap fastener according to the invention.
  • Fig. 1B is a rear perspective view when not installed
  • Fig. 2B is an axial sectional view (according to Fig. 2A);
  • Figure 2C is a rear view of the arrangement according to Figure 2A;
  • Fig.2D is rotated by 90 ° with respect to the view of Fig. 2B axial
  • Fig. 2E is a section along the line C-C of Fig. 2D.
  • FIG. 1A shows a snap-fastening 10 suitable for fixing a first thin wall 18 provided with an opening 16, such as a housing wall, door leaf, flap or the like, to a second thin wall 14, likewise provided with an opening 12, such as a thin-walled wall support, such as a housing frame , Door frame, wall opening edge or the like.
  • 16 attachable foot part 20, extending away from this footboard head portion 22, which head portion 22 in its longitudinal section, according to section line 23 shown in Fig.2D, from the end of the head portion 20 in the direction the foot portion 22 has a first growing and then falling down diameter 23, which head portion 22 is a male insertion part of an undercut, formed by the opening 12 or 16 of the thin wall 14, 18 or female female part overcoming one in the direction of Diameter 23 radially outwardly acting spring force, see the spring 26, is receivable, wherein the head part 22 a guide or receptacle 24 for one or two by at least one spring 26
  • the foot part 20 is formed by a at least two opposite edges (longitudinal edges or transverse edges) of the opening in the thin wall 18 overlapping plate 38, wherein the head part 22 is provided as a housing with resilient mounting surfaces 40 having mounting projections such as leaf spring means 42, which housing 44 in a breakthrough opening 12 in the thin wall 14 is clipped such that it detects only a thin wall (front plate), and that in the housing 44 unlocking (solvent 42) are provided, with which from the front the holding elements 26 in the housing 44 can withdraw, and that the housing 44 from the other thin wall (front plate 18) is detachable, wherein the dimensions between the holding portion of the mounting projections of the holding elements 28 on the one hand and the support plane of the foot part 20 on the other hand are selected such that when retracted Retain the fasteners rest with the play on the front sheet metal.
  • the holding elements 28 are formed by the ends of a two-armed lever 32 which is rotatably supported on a shaft 36 in the housing 44 by an angle of approximately 45 degrees against spring force, see Fig. 3 and 2E. It is also advantageous if a shaft 36 enclosing spring 26, such as coil spring is provided.
  • the shaft 36 may by a Kopfschraubbolzen 36 with a pivot bearing surface 50 in be formed near the head 52 for pivotal mounting in the foot part 44, with a prismatic center portion 54 for torsionally rigid recording or storage of the two-armed lever 56 and with a screw thread 58, about the one attachable to the disc 60 and a nut 62 can be screwed.
  • the bolt 36 thus connects the housing 44 with the lever 56 which is insertable into the corresponding receiving space 24 of the housing 44 after it is inserted into a corresponding cavity 64 so that one end 66 of the spring 26 in a bore 68 of the lifting arm 56th is received, the other end 70 is disposed in a groove 72 in the housing 44, then it is inserted through a bolt 36 through the bore 74, on the screw then the U-shaped spring 40, the washer 76 and the nut 78 is placed and pulled the whole thing to each other so that a structural unit according to FIGS.
  • FIG. 1A and 1B results, on which still a rectangular spring washer 80 is placed such that it between the support surface 82 of the foot part 20 and the associated edge surface 84 of the thin wall 18, After the thin wall 18 has been pushed onto the head part 22 of the snap-fastening 10, comes to rest, as shown in FIG. 1 E shows.
  • the spring 82 causes the snap fastener 10 to be slightly pushed out with its foot part 20, so that the foot part 20 can be easily grasped, for example, to pull the snap fastener 10 out of the opening 16 of the wall surface 18, for which purpose the shaft 36 by means of a screwdriver is locked against the force of the spring 26 so far twisted that the lever assembly 28 is retracted that it no longer protrudes beyond the outer surface of the head part 22.
  • the opening 16 is in contrast to the opening 12 provided with a projection 86 which extends into the lumen of the opening 16, and thus into the groove 88.
  • This projection 86 does not come past the spring leg of the spring 42, so that after insertion the head 44 in the opening 16 - the attachment takes place under yielding the struts 42 - a captive is achieved insofar as the inserted into the opening 16 snap fastener 10 can not fall out of the opening of the thin wall 18.
  • a second thin wall 14 for example, a frame part, which is to carry the wall 18, inserted into aligned holes 12 inserted. Since these apertures 12 have no projections 86, the peeling off to release the two waves from each other by the U-shaped spring 26 is not hindered.
  • a screwdriver for example, a screwdriver or shaft 36 is used, for example, as a screwdriver , B. turned a quarter turn, whereby the lever ends retract and the second wall, that is the rear wall 14 is released and can be removed. But the first wall can not be easily removed, this prevents the U-shaped spring 26th
  • the head 52 does not necessarily have to have a Phillips receptacle to release, but it can also be provided a wheel, with which then for solving a rotation of the shaft 36 is made possible.
  • an external polygon as well as an internal polygon, be provided in order to open or plug a corresponding tool to rotate the lever 28 from the position shown in Fig. 2E in such a position at the lever ends, which form the holding elements of the arrangement, from the range of Rims of the openings 12 and 16 are swung out.
  • the invention can be evaluated commercially in control cabinet construction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)

Abstract

L'invention concerne une fixation encliquetable (10) appropriée pour la fixation d'une première paroi mince (18) pourvue d'un passage (16) sur une seconde paroi mince (14) également pourvue d'un passage (12). Ladite fixation encliquetable comprend une partie pied (20) pouvant être montée sur la première (ou seconde) paroi mince (18, 14) dans le passage (12, 16) de celle-ci, une partie tête (22) s'étendant à distance de cette partie pied (20), ladite partie tête (22) présentant une partie d'insertion mâle pouvant être logée dans une partie d'insertion femelle contre-dépouillée, formée ou soutenue par le passage (16) de la paroi mince, une force élastique (56) qui s'exerce radialement vers l'extérieur en direction du diamètre (23) étant surmontée, la partie tête (22) présentant un élément de guidage (24) pour deux éléments de retenue (28) comprimés par au moins un ressort (26) dans une position allant au-delà de l'extrémité de l'élément de guidage (24). La partie pied (20) est formée par une plaque (82) recouvrant au moins deux arêtes opposées (arêtes longitudinales ou arêtes transversales) du passage (16, 12) dans la paroi mince, la partie tête (22) étant conçue sous forme de boîtier doté de parties saillantes de fixation élastiques, ledit boîtier (44) pouvant être encliqueté dans une ouverture de passage (16, 26) de la paroi mince (14, 18) de manière à ne comprendre qu'une paroi mince (14), et de sorte que des dispositifs de déverrouillage (46), à l'aide desquels les éléments de retenue (28) peuvent être rétractés depuis l'avant dans le boîtier (44), soient disposés dans le boîtier. Selon l'invention, les éléments de retenue (28) sont formés par les extrémités d'un levier à deux bras maintenu rotatif sur un arbre (36) dans le boîtier (44) suivant un angle d'environ 45 à 90 degrés à l'encontre de la force élastique.
PCT/EP2010/006495 2009-12-08 2010-10-23 Fixation encliquetable WO2011069579A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112010004699T DE112010004699A5 (de) 2009-12-08 2010-10-23 Schnappbefestigung
US13/514,504 US8807900B2 (en) 2009-12-08 2010-10-23 Snap faster

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202009016632U DE202009016632U1 (de) 2009-12-08 2009-12-08 Schnappbefestigung
DE202009016632.5 2009-12-08

Publications (2)

Publication Number Publication Date
WO2011069579A1 true WO2011069579A1 (fr) 2011-06-16
WO2011069579A4 WO2011069579A4 (fr) 2011-08-11

Family

ID=43827719

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/006495 WO2011069579A1 (fr) 2009-12-08 2010-10-23 Fixation encliquetable

Country Status (3)

Country Link
US (1) US8807900B2 (fr)
DE (2) DE202009016632U1 (fr)
WO (1) WO2011069579A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105697495A (zh) * 2014-12-09 2016-06-22 费希尔厂有限责任两合公司 用于固定固定部件在装配轨道上的方法以及固定部件

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103403366B (zh) * 2010-12-17 2016-08-10 伊利诺斯工具制品有限公司 用于面板组装的过程和与之相关的装置
US9458766B2 (en) * 2012-12-24 2016-10-04 United Technologies Corporation Blind installation pin for a gas turbine engine mount
US20160059898A1 (en) * 2014-08-27 2016-03-03 GM Global Technology Operations LLC Locator cam assembly
EP3212946B1 (fr) * 2014-10-31 2019-06-26 Illinois Tool Works Inc. Dispositif de retenue, en particulier pour relier de façon amovible des parties de carrosserie de véhicule
CN206191809U (zh) * 2016-09-22 2017-05-24 广东松下环境系统有限公司 换气装置
US11553752B2 (en) * 2017-07-20 2023-01-17 Ryan C. EILER Safety helmet with interchangeable layers
WO2019136313A1 (fr) * 2018-01-04 2019-07-11 KidKraft, Inc. Structure de jeu et procédés d'assemblage de structure de jeu
TWI722932B (zh) * 2020-06-24 2021-03-21 簡文豐 適用於鎖孔之安全鉸鎖裝置
FR3118106B1 (fr) * 2020-12-18 2023-08-11 A Raymond Et Cie Dispositif de fixation
DE102022107606A1 (de) * 2021-04-13 2022-10-13 Illinois Tool Works Inc. Befestigungsbaugruppe, Verfahren zum Herstellen einer Befestigungsbaugruppe sowie Ver-fahren zum Verbinden von zwei Bauteilen mit einer Befestigungsbaugruppe

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US2696138A (en) * 1950-10-14 1954-12-07 Morris J Olschwang Retaining and fastening device
DE8707084U1 (de) * 1987-05-16 1987-12-10 Striebel & John Kg, 7591 Sasbach Verschluß zur lösbaren Befestigung einer Abdeckung auf einer Unterlage, insbesondere für den Einsatz an elektrischen Verteilerkästen, Schaltschränken o. dgl. Einrichtungen
WO1989007719A1 (fr) * 1988-02-19 1989-08-24 Rexnord Holdings Inc. Attache du type a bouton poussoir amovible par rotation
US4902181A (en) * 1984-07-18 1990-02-20 Moulton Anthony D Spring action fastener
FR2789454A1 (fr) * 1999-02-09 2000-08-11 Itw De France Attache munie d'un pied d'encliquetage a enfoncer au travers d'un trou d'un panneau
DE202006013666U1 (de) * 2006-09-06 2006-11-02 Böllhoff Verbindungstechnik GmbH Schnellverschluss zum Verbinden zweier Bauteile
WO2008128560A1 (fr) 2007-04-24 2008-10-30 Dieter Ramsauer Fixation encliquetable

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JPH0310408Y2 (fr) * 1987-02-28 1991-03-14
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2696138A (en) * 1950-10-14 1954-12-07 Morris J Olschwang Retaining and fastening device
US4902181A (en) * 1984-07-18 1990-02-20 Moulton Anthony D Spring action fastener
DE8707084U1 (de) * 1987-05-16 1987-12-10 Striebel & John Kg, 7591 Sasbach Verschluß zur lösbaren Befestigung einer Abdeckung auf einer Unterlage, insbesondere für den Einsatz an elektrischen Verteilerkästen, Schaltschränken o. dgl. Einrichtungen
WO1989007719A1 (fr) * 1988-02-19 1989-08-24 Rexnord Holdings Inc. Attache du type a bouton poussoir amovible par rotation
FR2789454A1 (fr) * 1999-02-09 2000-08-11 Itw De France Attache munie d'un pied d'encliquetage a enfoncer au travers d'un trou d'un panneau
DE202006013666U1 (de) * 2006-09-06 2006-11-02 Böllhoff Verbindungstechnik GmbH Schnellverschluss zum Verbinden zweier Bauteile
WO2008128560A1 (fr) 2007-04-24 2008-10-30 Dieter Ramsauer Fixation encliquetable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105697495A (zh) * 2014-12-09 2016-06-22 费希尔厂有限责任两合公司 用于固定固定部件在装配轨道上的方法以及固定部件

Also Published As

Publication number Publication date
WO2011069579A4 (fr) 2011-08-11
DE202009016632U1 (de) 2011-04-14
US20130025094A1 (en) 2013-01-31
DE112010004699A5 (de) 2012-10-31
US8807900B2 (en) 2014-08-19

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