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WO2011147529A1 - Cache de boucle de ceinture et procédé d'assemblage dudit cache de boucle de ceinture - Google Patents

Cache de boucle de ceinture et procédé d'assemblage dudit cache de boucle de ceinture Download PDF

Info

Publication number
WO2011147529A1
WO2011147529A1 PCT/EP2011/002282 EP2011002282W WO2011147529A1 WO 2011147529 A1 WO2011147529 A1 WO 2011147529A1 EP 2011002282 W EP2011002282 W EP 2011002282W WO 2011147529 A1 WO2011147529 A1 WO 2011147529A1
Authority
WO
WIPO (PCT)
Prior art keywords
hole
connecting pin
shell
lock cap
cap according
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/EP2011/002282
Other languages
German (de)
English (en)
Inventor
Joakim Blank
Wolf Ulrich Wachter
Jan Christoph Storch
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.)
Autoliv Development AB
Original Assignee
Autoliv Development AB
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 Autoliv Development AB filed Critical Autoliv Development AB
Priority to JP2013511567A priority Critical patent/JP2013534435A/ja
Priority to US13/699,553 priority patent/US20140109349A1/en
Priority to CN2011800231566A priority patent/CN102883633A/zh
Publication of WO2011147529A1 publication Critical patent/WO2011147529A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • A44B11/2503—Safety buckles
    • A44B11/2546—Details
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
    • A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
    • A44B11/2503—Safety buckles
    • A44B11/2569—Safety measures
    • A44B11/2573—Locking means preventing an unauthorised opening, e.g. by children
    • A44B11/2576—Buckle covers
    • 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
    • F16B21/08—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part
    • F16B21/084—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part with a series of flexible ribs or fins extending laterally from the shank of the stud, pin or spigot, said ribs or fins deforming predominantly in a direction parallel to the direction of insertion of the shank
    • 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.
    • Y10T24/40—Buckles
    • Y10T24/4002—Harness
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener

Definitions

  • Lock cap for a buckle and procedure to her
  • the invention relates to a lock cap for a buckle according to the preamble of claim 1 and a method for its assembly according to claim 10.
  • a lock cap for a buckle is known in which the connection of the two half-shells of the lock cap via ribbed connecting pins. These ribbed connecting pins have two portions facing away from each other, wherein the two sections have an opposite ribbing.
  • Each lock cap has one hole per connecting pin, the diameter of which is slightly smaller than the maximum diameter of the ribbed sections in the unassembled state. For assembly, the pins are pressed into the holes, where they hold due to the ribbing. This eliminates the need for poorly automatable screwing, but it is disadvantageous that at least in a final assembly step, a simultaneous and parallel insertion of the respective portions of the connecting pins must be made in the holes of a half-shell. On the one hand, this makes high assembly forces necessary, and on the other hand it makes it virtually impossible to use several types of connection in a lock cap.
  • the present invention has the object to improve a generic lock cap to the effect that the disadvantages just described are overcome.
  • the lock cap according to the invention has at least one at least partially ribbed connecting pin, which extends into holes in the two half shells.
  • the hole in the first half-shell is a through hole, which is completely pierced by the connecting pin.
  • the connecting pin has a head which is thickened in relation to the sections located in the holes and which lies outside the through-hole. That is, the connecting pin looks essentially like a screw with the difference that instead of a thread there is a ribbing.
  • the assembly is also similar to a bolted lock cap: First, the two lock caps are brought to their later end position to each other and then the at least one connecting pin is first inserted into the through hole and then enters the hole of the second half-shell, which of course not by means of a rotation as when screwing, but by pressing in happens.
  • FIG. 2 shows the lock cap from FIG. 1 in the assembled state
  • FIG. 3 is a sectional view through a connection unit of FIG.
  • Figure 4 is a schematic detail of Figure 3, wherein the head of the
  • the lock cap described serves as an outer shell of a buckle, wherein a known locking mechanism is accommodated in the lock cap.
  • the locking mechanism and the associated unlocking key are not shown; such a mechanism is known in the art.
  • the lock cap consists of two half shells 10, 20 and two connecting pins 30, 30 '.
  • the two half shells 10, 20 each extend along a longitudinal direction L.
  • the second half-shell 20 has at its front end in the longitudinal direction L a closed region 23, the upper rear end of which has the rearwardly facing edge 24.
  • Each connecting pin 30, 30 ' has a pin portion 32, 32' and a head 34, 34 '.
  • the pin portions 32, 32 ' ribs in the form of a sawtooth profile, wherein the flanks 36 of the sawtooth profile facing away from the head (see also Figure 3).
  • FIG. 3 shows the exact structure of a connection unit in the mounted state. The comments made in a similar manner apply to the other connection unit.
  • the pin portion 32 extends through the entire length of the through hole 12 into the blind hole 22 and the head 34 is located outside the through hole 12 on the lowered portion 14.
  • the diameter D1 of the through hole 22 of the first half shell 10 is greater than the diameter D2 of the blind hole 22 of the second half shell 20.
  • the diameter D1 of the through hole 12 is slightly larger than the maximum diameter D3 of the pin section 32
  • Diameter D2 of the blind hole 22 is slightly smaller than the maximum diameter D3 of the pin portion 32.
  • the diameter D4 of the head 34 is greater than the diameter D1 of the blind hole 22nd
  • the assembly is as follows: First, the first half-shell 10 is disposed on the second half-shell 20, wherein the last step of this arrangement is a longitudinal displacement of the first half-shell 10 in the direction L, so that the lugs 16, 16 ', 16 "under the The positioning of the first half-shell 10 on the second half-shell 20 is thus completed.
  • connection method of the pressed-in connecting pins with other connection methods - in this case, a positive connection of the lugs with the edge pointing backwards.
  • connection methods may include, for example, latching or the like.
  • the two half-shells made of plastic and the connecting pins made of metal, in particular of a light metal such as aluminum.
  • the connecting pins may be made by an extrusion molding process.
  • the heads may each be covered by a cover, which preferably consists of the same material as the first half-shell 10.
  • a cover which preferably consists of the same material as the first half-shell 10.
  • a separate covering cap 40 as a covering element and to arrange this in a final working step.
  • a cap 40 is shown in FIG.
  • the attachment can be done by snapping on the head / heads or on corresponding locking elements of the first half-shell. Gluing or welding to the first half-shell is also possible.
  • Another possibility is to arrange a corresponding cover before final assembly on each head, which can be done in particular by casting, pressing or gluing.

Landscapes

  • Automotive Seat Belt Assembly (AREA)
  • Insertion Pins And Rivets (AREA)
  • Buckles (AREA)

Abstract

L'invention concerne un cache de boucle de ceinture avec deux demi-coques (10, 20) reliées l'une à l'autre et des unités d'assemblage qui relient les demi-coques (10, 20) entre elles. En l'occurrence, chaque unité d'assemblage présente au moins un trou dans chaque demi-coque (10, 20) et une broche d'assemblage nervurée au moins par segments (30), un segment de la broche d'assemblage (30) se trouvant dans le trou de la première unité d'assemblage (10) et un deuxième segment de la broche d'assemblage (30) dans le trou de la deuxième demi-coque (20). Pour permettre un assemblage facile, le trou de la première demi-coque (10) est un trou traversant (12) dans lequel la broche d'assemblage (30, 30') s'étend complètement et, par rapport aux segments qui se trouvent dans les trous, la broche d'assemblage (30, 30') présente une tête élargie (34, 34') qui se raccorde au segment de la broche d'assemblage (30) s'étendant dans le trou traversant (12) et qui se trouve à l'extérieur du trou traversant (12).
PCT/EP2011/002282 2010-05-27 2011-05-07 Cache de boucle de ceinture et procédé d'assemblage dudit cache de boucle de ceinture Ceased WO2011147529A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013511567A JP2013534435A (ja) 2010-05-27 2011-05-07 ベルトバックル用バックルキャップおよびその組み立て方法
US13/699,553 US20140109349A1 (en) 2010-05-27 2011-05-07 Buckle Cap for a Seat Belt Buckle and Method of Mounting Same
CN2011800231566A CN102883633A (zh) 2010-05-27 2011-05-07 用于带锁的锁盖及其安装方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010021704.2 2010-05-27
DE102010021704.2A DE102010021704B4 (de) 2010-05-27 2010-05-27 Schlosskappe für ein Gurtschloss

Publications (1)

Publication Number Publication Date
WO2011147529A1 true WO2011147529A1 (fr) 2011-12-01

Family

ID=44314222

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/002282 Ceased WO2011147529A1 (fr) 2010-05-27 2011-05-07 Cache de boucle de ceinture et procédé d'assemblage dudit cache de boucle de ceinture

Country Status (5)

Country Link
US (1) US20140109349A1 (fr)
JP (1) JP2013534435A (fr)
CN (1) CN102883633A (fr)
DE (1) DE102010021704B4 (fr)
WO (1) WO2011147529A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015039662A1 (fr) * 2013-09-23 2015-03-26 Takata AG Boucle de ceinture de sécurité pourvue d'un boîtier
WO2015082052A1 (fr) * 2013-12-02 2015-06-11 Trw Automotive Gmbh Coque de boîtier pour boucle de ceinture de sécurité, boîtier pour boucle de ceinture de sécurité et procédé de fabrication d'une coque de boîtier pour une boucle de ceinture de sécurité
JP2017515714A (ja) * 2014-02-13 2017-06-15 オートリブ ディベロップメント エービー ベルトバックルのバックルカバーの２つのハーフシェルを固定する接続要素

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012200242B4 (de) * 2012-01-10 2014-09-04 Autoliv Development Ab Schlosskappe für ein Gurtschloss eines Sicherheitsgurtsystems
DE202012012254U1 (de) * 2012-12-20 2013-02-22 Key Safety Systems, Inc. Gurtschloss für einen Fahrzeugsicherheitsgurt
DE102013003978B4 (de) * 2013-03-08 2022-06-09 Zf Automotive Germany Gmbh Gurtschloss und Verfahren zum Montieren eines Gurtschlosses
DE202013002989U1 (de) 2013-03-28 2014-07-07 Illinois Tool Works Inc. Gehäuse für ein Gurtschloss
DE102014101743B4 (de) 2014-02-12 2024-05-02 Illinois Tool Works Inc. Gurtschlossgehäuse
JP6403073B2 (ja) * 2015-06-11 2018-10-10 Smc株式会社 流体圧シリンダ
DE102017110345A1 (de) * 2017-05-12 2018-11-15 Illinois Tool Works Inc. Gehäuse für ein Gurtschloss

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FR2020029A1 (fr) * 1968-10-07 1970-07-10 Langensiepen Kg M
DE10162072A1 (de) * 2001-12-17 2003-07-03 Webasto Vehicle Sys Int Gmbh Befestigungselement mit einem Schaft und einem Kopf
DE102008030048A1 (de) 2008-06-25 2009-12-31 Trw Automotive Gmbh Verbindungselement
DE202010011474U1 (de) * 2009-09-04 2010-10-21 Autoliv Development Ab Schlosskappe für ein Gurtschloss

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FR2020029A1 (fr) * 1968-10-07 1970-07-10 Langensiepen Kg M
DE10162072A1 (de) * 2001-12-17 2003-07-03 Webasto Vehicle Sys Int Gmbh Befestigungselement mit einem Schaft und einem Kopf
DE102008030048A1 (de) 2008-06-25 2009-12-31 Trw Automotive Gmbh Verbindungselement
DE202010011474U1 (de) * 2009-09-04 2010-10-21 Autoliv Development Ab Schlosskappe für ein Gurtschloss

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015039662A1 (fr) * 2013-09-23 2015-03-26 Takata AG Boucle de ceinture de sécurité pourvue d'un boîtier
US9833045B2 (en) 2013-09-23 2017-12-05 Takata AG Belt buckle with belt buckle housing
WO2015082052A1 (fr) * 2013-12-02 2015-06-11 Trw Automotive Gmbh Coque de boîtier pour boucle de ceinture de sécurité, boîtier pour boucle de ceinture de sécurité et procédé de fabrication d'une coque de boîtier pour une boucle de ceinture de sécurité
US10172424B2 (en) 2013-12-02 2019-01-08 Trw Automotive Gmbh Housing shell for a safety belt buckle, housing for a safety belt buckle, and method for producing a housing shell for a safety belt buckle
JP2017515714A (ja) * 2014-02-13 2017-06-15 オートリブ ディベロップメント エービー ベルトバックルのバックルカバーの２つのハーフシェルを固定する接続要素

Also Published As

Publication number Publication date
DE102010021704A1 (de) 2011-12-01
JP2013534435A (ja) 2013-09-05
CN102883633A (zh) 2013-01-16
US20140109349A1 (en) 2014-04-24
DE102010021704B4 (de) 2014-02-13

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