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WO2016110306A1 - Approche-boucle de ceinture - Google Patents

Approche-boucle de ceinture Download PDF

Info

Publication number
WO2016110306A1
WO2016110306A1 PCT/EP2015/002576 EP2015002576W WO2016110306A1 WO 2016110306 A1 WO2016110306 A1 WO 2016110306A1 EP 2015002576 W EP2015002576 W EP 2015002576W WO 2016110306 A1 WO2016110306 A1 WO 2016110306A1
Authority
WO
WIPO (PCT)
Prior art keywords
spindle
buckle
base body
carriage
spindle nut
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/EP2015/002576
Other languages
German (de)
English (en)
Inventor
Artur Klein
Jens Klaassen
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.)
ZF Automotive Germany GmbH
Original Assignee
TRW Automotive GmbH
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 TRW Automotive GmbH filed Critical TRW Automotive GmbH
Priority to CN201580075921.7A priority Critical patent/CN107206962B/zh
Publication of WO2016110306A1 publication Critical patent/WO2016110306A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/02—Semi-passive restraint systems, e.g. systems applied or removed automatically but not both ; Manual restraint systems
    • B60R22/03—Means for presenting the belt or part thereof to the wearer, e.g. foot-operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/20—Anchoring devices adjustable in position, e.g. in height
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R2022/1806—Anchoring devices for buckles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/20—Anchoring devices adjustable in position, e.g. in height
    • B60R2022/207—Horizontally or transversally adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/20—Anchoring devices adjustable in position, e.g. in height
    • B60R2022/208—Anchoring devices adjustable in position, e.g. in height by automatic or remote control means

Definitions

  • the invention relates to a belt lock.
  • Belt buckles facilitate the buckling and buckling of a seat belt by the seat belt buckle from a retracted position in which it is the vehicle occupant in normal driving mode out of the way is reversibly moved by a drive in an extended position, it is easily accessible to the vehicle occupants ,
  • a buckle with a spindle drive in which an electric motor rotates a spindle, whereby a coupled via a steel cable with the buckle spindle nut is moved on the spindle.
  • the disadvantage here is the complex structure of Gurtschbringers.
  • the object of the invention is to provide a buckle charm with a simple and compact design.
  • a buckle which has a stationary fixed vehicle fixed base body and a movable body on the base buckle, wherein the base body, a spindle drive is provided which moves the buckle and the spindle is rotatably connected to the buckle and wherein the spindle with a Carriage is connected, which is movable along the base body.
  • the buckle is directly and directly coupled to the spindle drive, which
  • CONFIRMATION COPY reduces both the number of components required and thus the manufacturing cost as well as the size of the entire Gurtschbringers.
  • the non-rotatable connection of the spindle with the buckle is achieved, for example, that at an upper end of the spindle, a fastening element is arranged, on which the buckle is fixed.
  • the attachment geometry of the fastener is selected so that buckles of the same design can be used both with Gurtschbringern as well as for a fixed attachment in the vehicle.
  • the carriage can surround the body at least in sections.
  • the fixing of the carriage to the spindle can be done for example via the fastener at the upper end of the spindle.
  • the base body is at least partially received in the interior of the carriage, which can be dispensed with an additional housing, which further reduces the number of parts and the required space.
  • At least one ball cage may be arranged between the base body and the carriage, on which the carriage is mounted for linear movement along the base body.
  • the use of one or more ball cages, in particular in a linear shape with a plurality of rows lined up along a straight line allows a smooth and quiet storage of the carriage on the body.
  • the spindle nut of the spindle drive In order to reversibly move the spindle of the spindle drive in the axial direction, the spindle nut of the spindle drive, which causes the axial movement of the spindle, can be driven in the desired direction of rotation.
  • the spindle nut is preferably rotatably mounted on the base body.
  • the spindle nut can be received in a particular split perpendicular to the axial bearing block, which allows a simple pre-assembly of the spindle drive before its attachment to the body.
  • the bearing block is preferably encompassed by the carriage, so that no separate housing is needed here and the compactness of the entire Gurtschbringers is increased.
  • the bearing block can also be provided for a bearing the spindle nut driving electric motor, so that the entire drive can be arranged on the base body and at least largely protected by the slide against environmental influences.
  • an intermediate gear is preferably provided, which is coupled to a drive pinion of the electric motor and having a meshing with the spindle nut pinion. In this way, in a compact arrangement, a power transmission can be achieved with the desired translation.
  • the intermediate gear is preferably also mounted on the bearing block and can be preassembled on this.
  • the intermediate gear comprises two arranged on an axis pinion, one of which meshes with the drive pinion of the electric motor and the other with an external toothing of the spindle nut.
  • FIG. 1 shows a seat belt buckle according to the invention in a schematic perspective illustration in a completely retracted position
  • FIG. 2 shows the belt lock ring of FIG. 1 in a fully extended position
  • Figure 3 is a schematic perspective view of the Gurtsch- bringers of Figure 1 without the carriage;
  • - Figure 4 shows the assembly shown in Figure 3 in a front view;
  • FIGS 5 and 6 are schematic representations of the spindle drive of the invention Gurtschbringers
  • FIGS. 7 and 8 are schematic representations of the spindle drive with a bearing block and an electric motor; and FIGS. 9 and 10 an exploded view of the buckle feeder according to the invention.
  • Figures 1 and 2 show a buckle charm 10, which has a fixed vehicle fixed, rigid base body 12 and on the base body 2 along the axial direction A movably mounted carriages 14.
  • the carriage 14 surrounds the base body 12 in the circumferential direction at least partially, in this example, the carriage 14 is circumferentially partially completely closed (see also Figure 9).
  • Figure 1 shows the buckle presenter 10 in a fully retracted position as it is taken during normal driving.
  • Figure 2 shows the buckle charm 10 in the maximum extended position, which is taken for buckling and buckling of the seat belt.
  • the direction of travel V in which a belt buckle 16 is reversibly moved by the belt feeder 10, coincides with the axial direction A.
  • On the base body 12 here is a fastening eye 18 is formed, via which the attachment of the Gurtschringers 10 takes place on the vehicle.
  • the main body 12 has a back plate 20 and two extending in the axial direction A narrow sides 22 which protrude laterally from the back plate 20.
  • the box-shaped carriage 14 has two narrow sides 24, which are arranged parallel to the narrow sides 22 of the main body 12. Between the outside of the narrow sides 22 and the inside of the narrow sides 24 a plurality of ball cages 26 are arranged as a bearing, which are accommodated in the axial direction A freely movable in guides 28 on the narrow sides 22 of the base body 12. This is also shown in FIGS. 3, 4 and 10.
  • the ball cages 26 are here designed as linear components with four balls each and allow in a known manner a uniform and low-noise movement of the carriage 14 along the base body 12.
  • ball cages 26 are provided, which are each arranged at the outer edges of the narrow sides 22. Stoppers 30 at the axial ends of the narrow sides 22 prevent the ball cages 26 from leaving the guides 28. At the Gurtsch section are the Stops 30 formed here by rivets, which are inserted into the guides 28 after insertion of the ball cages 26.
  • the buckle 16 is reversibly moved in and against the direction of travel V by a spindle 12 disposed on the base body 12.
  • the spindle drive 32 is shown in greater detail in FIGS. 5 and 6, for example.
  • the spindle drive 32 comprises a rotatably mounted, driven spindle nut 34 and a spindle 36 which can be displaced by rotation of the spindle nut 34 along the direction of travel V.
  • the spindle 36 is connected in a rotationally fixed manner to the belt lock 16 via a fastening element 38 which is plate-shaped here.
  • the fastener 38 is rotatably bolted to the carriage 14, as shown for example in FIG.
  • two attachment lugs 40 are provided at a gurtschen end of the carriage 14 in this example.
  • the spindle 36 is provided at least over the maximum travel range with a thread which engages in an internal thread of the spindle nut 34, as is known from spindle drives.
  • the spindle nut 34 is axially immovable, but rotatably received in a bearing block 42 which is fixedly connected to the base body 12.
  • the bearing block 42 is here divided vertically into two sections 42a, 42b (see FIG. 10), between which the spindle nut 34 is mounted.
  • the bearing block 42 is screwed by a frame 44 with the back plate 20 of the base body 12.
  • the spindle nut 34 is driven by an electric motor 46, which is also fixed to the main body 12.
  • the bearing block 42 more precisely the belt-lock-remote section 42b of the bearing block 42, forms a bearing for a belt-lock-side end of the electric motor 46.
  • a recess 48 is provided, into which the electric motor 46 protrudes.
  • the intermediate gear 54 has a second pinion 56, which is arranged with the first pinion 52 on a common shaft.
  • the second pinion 56 meshes with an outer toothing 58 on the spindle nut 34, whereby a rotational movement of the pinion 50 in the desired translation to the spindle nut 34 can be transmitted. All gears are designed here as helical gears.
  • the shaft of the intermediate gear 54 is also mounted in the bearing block 42, as can be seen in Figure 10.
  • the shaft of the electric motor 46, that of the intermediate gear 54 and the spindle 36 are aligned parallel to each other.
  • the spindle drive 32 can be pre-assembled with the electric motor 46 in the bearing block 42 to a separate assembly, as shown in Figures 7 and 8.
  • two position sensors 60 are provided for detecting a spindle position.
  • the position sensors 60 are also mounted on the main body 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Transmission Devices (AREA)

Abstract

L'invention concerne un approche-boucle de ceinture comportant un corps de base (12) fixe pouvant être installé solidaire du véhicule et une boucle de ceinture (16) montée sur le corps de base (12) de manière à pouvoir être déplacée. Un mécanisme d'entraînement à vis (32) est destiné à déplacer la boucle de ceinture (16), la vis (36) du mécanisme d'entraînement à vis (32) étant reliée à la boucle de ceinture (16) de manière solidaire en rotation et la vis (36) étant reliée à un coulisseau (14) qui est apte à se déplacer le long du corps de base (12).
PCT/EP2015/002576 2015-01-07 2015-12-21 Approche-boucle de ceinture Ceased WO2016110306A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201580075921.7A CN107206962B (zh) 2015-01-07 2015-12-21 安全带锁呈送器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015000019.5A DE102015000019A1 (de) 2015-01-07 2015-01-07 Gurtschlossbringer
DE102015000019.5 2015-01-07

Publications (1)

Publication Number Publication Date
WO2016110306A1 true WO2016110306A1 (fr) 2016-07-14

Family

ID=55077471

Family Applications (5)

Application Number Title Priority Date Filing Date
PCT/EP2015/002579 Ceased WO2016110309A1 (fr) 2015-01-07 2015-12-21 Approche-boucle de ceinture
PCT/EP2015/002576 Ceased WO2016110306A1 (fr) 2015-01-07 2015-12-21 Approche-boucle de ceinture
PCT/EP2015/002577 Ceased WO2016110307A1 (fr) 2015-01-07 2015-12-21 Approche-boucle de ceinture
PCT/EP2015/002580 Ceased WO2016110310A1 (fr) 2015-01-07 2015-12-21 Approche-boucle de ceinture
PCT/EP2015/002578 Ceased WO2016110308A1 (fr) 2015-01-07 2015-12-21 Approche-boucle de ceinture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/002579 Ceased WO2016110309A1 (fr) 2015-01-07 2015-12-21 Approche-boucle de ceinture

Family Applications After (3)

Application Number Title Priority Date Filing Date
PCT/EP2015/002577 Ceased WO2016110307A1 (fr) 2015-01-07 2015-12-21 Approche-boucle de ceinture
PCT/EP2015/002580 Ceased WO2016110310A1 (fr) 2015-01-07 2015-12-21 Approche-boucle de ceinture
PCT/EP2015/002578 Ceased WO2016110308A1 (fr) 2015-01-07 2015-12-21 Approche-boucle de ceinture

Country Status (3)

Country Link
CN (3) CN107206962B (fr)
DE (5) DE102015000019A1 (fr)
WO (5) WO2016110309A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015016470A1 (de) * 2015-12-21 2017-07-13 Trw Automotive Gmbh Gurtschlossbringer
CN110053581B (zh) * 2018-01-19 2022-09-13 天合汽车科技（上海）有限公司 用于车辆安全带系统的安全带锁扣以及车辆
CN114987383A (zh) * 2022-07-12 2022-09-02 浙江吉利控股集团有限公司 一种安全带锁扣调节装置及座椅
US12054117B1 (en) * 2023-04-20 2024-08-06 GM Global Technology Operations LLC Seatbelt system for individuals using a wheelchair in a vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009027342A1 (fr) * 2007-08-25 2009-03-05 Accuride International Gmbh Système de guidage linéaire
JP2011168098A (ja) * 2010-02-16 2011-09-01 Asmo Co Ltd シートベルト装置
JP2011245895A (ja) * 2010-05-24 2011-12-08 Takata Corp 可動バックル装置及びシートベルト装置
DE102011100085A1 (de) * 2011-04-29 2012-10-31 Trw Automotive Gmbh Gurtschlossbringer für ein Sicherheitsgurtsystem eines Fahrzeugs
US20120299282A1 (en) * 2011-02-18 2012-11-29 Trw Automotive Gmbh Belt buckle presenter
WO2014026734A1 (fr) * 2012-08-16 2014-02-20 Trw Automotive Gmbh Dispositif de présentation d'une boucle de ceinture de sécurité

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04103451A (ja) * 1990-08-23 1992-04-06 Takata Kk シートベルトリーチャ装置
DE29608192U1 (de) * 1996-05-06 1996-09-05 Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf Gurtschloß für einen Sicherheitsgurt
KR100378543B1 (ko) * 2000-12-06 2003-03-29 델파이 오토모티브 시스템스 성우 주식회사 자동차 시트벨트용 버클장치의 회동수단
CN2641678Y (zh) * 2003-07-29 2004-09-15 华为技术有限公司 摄像头水平转动的传动装置
DE102004017457B4 (de) 2004-04-08 2015-01-15 Trw Automotive Gmbh Gurtschloßbringer
DE102008048326A1 (de) * 2008-09-22 2010-04-01 Trw Automotive Gmbh Schlossbringer für Sicherheitsgurt

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009027342A1 (fr) * 2007-08-25 2009-03-05 Accuride International Gmbh Système de guidage linéaire
JP2011168098A (ja) * 2010-02-16 2011-09-01 Asmo Co Ltd シートベルト装置
JP2011245895A (ja) * 2010-05-24 2011-12-08 Takata Corp 可動バックル装置及びシートベルト装置
US20120299282A1 (en) * 2011-02-18 2012-11-29 Trw Automotive Gmbh Belt buckle presenter
DE102011100085A1 (de) * 2011-04-29 2012-10-31 Trw Automotive Gmbh Gurtschlossbringer für ein Sicherheitsgurtsystem eines Fahrzeugs
WO2014026734A1 (fr) * 2012-08-16 2014-02-20 Trw Automotive Gmbh Dispositif de présentation d'une boucle de ceinture de sécurité

Also Published As

Publication number Publication date
WO2016110308A1 (fr) 2016-07-14
DE112015005904B4 (de) 2025-01-02
CN107206962B (zh) 2019-12-31
WO2016110310A1 (fr) 2016-07-14
DE112015005898B4 (de) 2025-08-21
DE112015005906B4 (de) 2025-05-22
DE112015005905A5 (de) 2017-11-02
CN107206962A (zh) 2017-09-26
CN107206963B (zh) 2019-12-31
DE112015005906A5 (de) 2017-11-02
DE112015005904A5 (de) 2017-11-02
CN107206963A (zh) 2017-09-26
CN107428310A (zh) 2017-12-01
WO2016110309A1 (fr) 2016-07-14
CN107428310B (zh) 2019-11-08
DE102015000019A1 (de) 2016-07-07
DE112015005898A5 (de) 2017-11-02
DE112015005905B4 (de) 2024-11-07
WO2016110307A1 (fr) 2016-07-14

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