CN107206963A - Safety belt lock presenter - Google Patents

Safety belt lock presenter Download PDF

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Publication number
CN107206963A
CN107206963A CN201580075927.4A CN201580075927A CN107206963A CN 107206963 A CN107206963 A CN 107206963A CN 201580075927 A CN201580075927 A CN 201580075927A CN 107206963 A CN107206963 A CN 107206963A
Authority
CN
China
Prior art keywords
safety belt
belt lock
matrix
main shaft
sliding block
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.)
Granted
Application number
CN201580075927.4A
Other languages
Chinese (zh)
Other versions
CN107206963B (en
Inventor
A·克莱因
N·巴特尔
F·克莱因
A·察古拉
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
Publication of CN107206963A publication Critical patent/CN107206963A/en
Application granted granted Critical
Publication of CN107206963B publication Critical patent/CN107206963B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00Safety belts or body harnesses in vehicles
    • B60R22/02Semi-passive restraint systems, e.g. systems applied or removed automatically but not both ; Manual restraint systems
    • B60R22/03Means for presenting the belt or part thereof to the wearer, e.g. foot-operated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00Safety belts or body harnesses in vehicles
    • B60R22/18Anchoring devices
    • B60R22/20Anchoring devices adjustable in position, e.g. in height
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00Safety belts or body harnesses in vehicles
    • B60R22/18Anchoring devices
    • B60R2022/1806Anchoring devices for buckles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00Safety belts or body harnesses in vehicles
    • B60R22/18Anchoring devices
    • B60R22/20Anchoring devices adjustable in position, e.g. in height
    • B60R2022/207Horizontally or transversally adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00Safety belts or body harnesses in vehicles
    • B60R22/18Anchoring devices
    • B60R22/20Anchoring devices adjustable in position, e.g. in height
    • B60R2022/208Anchoring devices adjustable in position, e.g. in height by automatic or remote control means

Landscapes

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

Abstract

Safety belt lock presenter has the matrix (12) that can be still fixedly mounted in vehicle and the safety belt lock (16) movably supported on the matrix (12).Provided with the main shaft drives for moving safety belt lock (16), wherein, the main shaft (36) of spindle driver (32) is anti-rotatably connected with safety belt lock (16), intermediate actuator is provided with, the intermediate actuator is coupled with the driving pinion of the electric notor (46) of drive shaft nut (34) and the intermediate actuator has the little gear engaged with mainshaft nut (34).

Description

Safety belt lock presenter
Technical field
The present invention relates to a kind of safety belt lock presenter.
Background technology
Safety belt lock presenter makes fastening and untie and becoming easy for safety belt, and its mode is makes safety via drive device It is locking from retracting during position is reversibly moved to outflow location, retract position described, safety belt lock is run in normally travel In for Vehicular occupant be not hinder, in the outflow location, safety belt lock be for Vehicular occupant can easily Get at.By a kind of for example known safety belt lock presenter with spindle driver of DE102004017457A1, in the main shaft Electric notor makes main axis in driver, thus, and the mainshaft nut coupled via cable wire and safety belt lock is moved on main shaft.So And, the disadvantageously consuming structure of safety belt lock presenter herein.
The content of the invention
The task of the present invention is the safety belt lock presenter for realizing that a kind of structural shape is simple and compact.
According to the present invention, this realizes that the safety belt lock presenter has energy using a kind of following safety belt lock presenter The matrix being still fixedly mounted in vehicle and the safety belt lock movably supported on the matrix, wherein, on matrix Provided with spindle driver, the spindle driver makes safety belt lock motion and the main shaft and safety belt lock anti-rotation of the spindle driver Connect dynamicly, wherein, provided with intermediate actuator, the driving pinion of the intermediate actuator and electric notor is coupled and the centre is passed Dynamic utensil has the little gear engaged with mainshaft nut.
Safety belt lock is directly and closely (unmittelbar) is coupled with spindle driver, and this not only reduces required component Quantity, and therefore reduce the manufacturing cost and structure size of whole safety belt lock presenter.Intermediate actuator is used for tight The driving force of electric notor is delivered on mainshaft nut with desired gearratio in the arrangement gathered.
Intermediate actuator can include two little gears being arranged on a common axle, one of little gear and electricity The driving pinion engagement of motor, and another little gear is engaged with the outer toothed portion of mainshaft nut.
In another embodiment, intermediate actuator includes the hollow wheel and small tooth being arranged on a common axle Wheel, wherein, the driving pinion interlocking of the hollow wheel and electric notor, and the little gear and the outer toothed portion of mainshaft nut are nibbled Close.
The anti-rotating connection of main shaft and safety belt lock is for example realized in the following way, i.e. set on the upper end of main shaft Retaining element is put, safety belt lock is fixed on the retaining element.The fixation geometric profile of retaining element can be selected so so that The safety belt lock of identical structural shape can be not only used together with safety belt lock presenter, and can be used in vehicle Stable fixation.
For compact structure pattern as far as possible, main shaft can be connected with such as sliding block, and the sliding block can be moved along matrix And the sliding block at least partially surrounds matrix.Fixation of the sliding block on main shaft for example can be via on the upper end of main shaft Retaining element is realized.In the structural shape, matrix is at least partially accommodated in the inside of sliding block, thus, it is possible to save Additional housing, this further reduces number of components and required structure space.
At least one spheroid retainer can be set between matrix and sliding block, and sliding block is in order to along the linear movement of matrix And be supported on the spheroid retainer.One or more spheroid retainers, particularly with it is multiple along a straight line arrange The use of the spheroid retainer of the linear forms of rows of spheroid can realize light and low noise branch of the sliding block on matrix Hold.
In order that the main shaft of spindle driver is in axial direction reversibly moved, the axial direction for causing main shaft of spindle driver The mainshaft nut of motion can be driven along desired rotation direction.
Mainshaft nut is preferably rotatably supported on matrix.
Mainshaft nut for example may be accommodated in particular perpendicular to axial direction by separated rest pad, and this allows Spindle driver is fixed on matrix before simply pre-assembled spindle driver.
Rest pad is preferably surrounded by sliding block, so as to also without single housing and improve whole safety belt lock herein and be in Send the compactedness of device.
The support of the electric notor for drive shaft nut can also be provided with rest pad, so that whole driver can To be arranged on matrix and can be protected with least most of by sliding block to prevent ambient influnence.Intermediate actuator is preferably equally supported On rest pad and it can be pre-assembled on the rest pad.
Brief description of the drawings
The present invention will be explained in further detail with reference to the accompanying drawings below by embodiment.In the drawing:
Fig. 1 illustrates the safety belt lock presenter in position is completely retracted according to the present invention with schematic perspective;
Fig. 2 shows the safety belt lock presenter in the position being fully removed in Fig. 1;
Fig. 3 shows the perspective illustration of the safety belt lock presenter without sliding block in Fig. 1;
Fig. 4 with face illustrate figure 3 illustrates component;
Fig. 5 and 6 shows the schematic diagram of the spindle driver of the safety belt lock presenter according to the present invention;
Fig. 7 and 8 shows spindle driver together with rest pad and the schematic diagram of electric notor;
Fig. 9 and 10 shows the exploded view of the safety belt lock presenter according to the present invention;And
Figure 11 to 13 shows the safety belt lock presenter according to second embodiment according to the present invention.
Embodiment
Fig. 1 and 2 shows safety belt lock presenter 10, and the safety belt lock presenter, which has, to be firmly secured in vehicle Rigid matrix 12 and the sliding block 14 movably supported along the axial direction A of matrix on the matrix 12.Sliding block 14 is circumferentially At least partially around matrix 12, wherein, sliding block 14 is partly circumferentially completely enclosed (referring also to figure in this example 9)。
Fig. 1 shows the safety belt lock presenter 10 in the position retracted completely, and the position that this is retracted completely is normal It is occupied during running operation.Fig. 2 shows the safety belt lock presenter 10 in the position that maximum is removed, the position that the maximum is removed Put and be occupied to fasten and untie safety belt.Moving direction V is consistent with axial direction A, passes through safety belt lock presenter 10 Safety belt lock 16 is set reversibly to be moved along the moving direction.
Here, being configured with fix eyelet 18 over substrate 12, safety belt lock presenter 10 is consolidated via the fix eyelet It is scheduled on vehicle.
Matrix 12 has the narrow side 22 of a backboard 20 and two in axial direction A extensions, and described two narrow sides are in side Face is protruded from backboard 20.
Box-like sliding block 14 has the two narrow side 24 that the narrow side 22 parallel to matrix 12 is set.Narrow side 22 outside and Multiple spheroid retainers 26 are set as support, in axial direction A is free for the spheroid retainer between the inner side of narrow side 24 It is movably received in the guide portion 28 on the narrow side 22 of matrix 12.This also shows in Fig. 3,4 and 10.Spheroid retainer 26 exists This be configured to the linear structure respectively with four spheroids and allow in known manner sliding block 14 along matrix 12 it is uniform and Move low noise.Altogether provided with four spheroid retainers 26, the spheroid retainer is separately positioned on the outer seamed edge of narrow side 22 On.Stopper section 30 on the axial end portion of narrow side 22 prevents spheroid retainer 26 from leaving guide portion 28.Here, in safety belt lock By rivet formation stopper section 30 on the end of side, the rivet is after spheroid retainer 26 is pushed into guide portion 28 It is inserted into.
Safety belt lock 16 is reversibly transported along with against moving direction V by the spindle driver 32 of setting over substrate 12 It is dynamic.Spindle driver 32 is for example illustrated in greater detail in figs. 5 and 6.
Spindle driver 32 includes rotatably support, powered mainshaft nut 34 and can be by mainshaft nut 34 Rotation and move along direction V movement main shaft 36.
Main shaft 36 its on the end of safety belt lock side via retaining element 38 and the safety belt lock 16 for being herein tabular Anti-rotatably connect.Retaining element 38 for example with the laser welding of main shaft 36.
In order to prevent main shaft 36 from being rotated together with mainshaft nut 34, retaining element 38 anti-rotatably spins on sliding block 14, As for example Fig. 9 is shown.Therefore, in this example, provided with two fixations on the end of the safety belt lock side of sliding block 14 Eyelet 40.
Main shaft 36 is at least equipped with screw thread in maximum moving range, and the screw thread is scarfed to the internal thread of mainshaft nut 34 In, as known to spindle driver.
Mainshaft nut 34 is accommodated in immovably but rotationally in rest pad 42 vertically, the rest pad and base Body 12 is fixedly connected.
Here, rest pad 42 is vertically divided into two section 42a, 42b (referring to Figure 10), mainshaft nut 34 is supported in Between the two sections.In this example, rest pad 42 spins via the backboard 20 of framework 44 and matrix 12.
Mainshaft nut 34 is driven via electric notor 46, and the electric notor is equally fixed over substrate 12.Rest pad 42, more precisely Say that the section 42b for the remote safety belt lock for being rest pad 42 forms the supporting of the end of the safety belt lock side for electric notor 46 in ground Portion.
In order to reduce along the structure space for pointing to the direction in vehicle, in this example, respectively in foreboard in sliding block 14 Breach 48 is provided with 14a and backboard 14b, electric notor 46 is extend into the breach.
Driving pinion 50 is located on the axle of electric notor 46, the driving pinion and the first little gear of intermediate actuator 54 52 engagements.Intermediate actuator 54 has the second little gear 56 being arranged on the first little gear 52 on a common axle 57.The Two pinion 56 is engaged with the outer toothed portion 58 on mainshaft nut 34, thus, and the rotational motion of little gear 50 can be with desired Gearratio is passed on mainshaft nut 34.All teeth portion are configured to helical teeth portion herein.The axle of intermediate actuator 54 is equally supported In rest pad 42, as can be seen in Figure 10.
The axle of electric notor 46, the axle 57 of intermediate actuator 54 and main shaft 36 are oriented in parallel to each other.
Spindle driver 32 can be pre-assembled into a single component together with electric notor 46 in rest pad 42, such as exist As being shown in Fig. 7 and 8.
In addition, in this example provided with two position sensors 60 for being used to detect main spindle's.These position sensors 60 are equally assembled over substrate 12.
Second embodiment is shown in Figure 11 to 13, the second embodiment has the spindle driver 32' changed.
In this case, intermediate actuator 54' includes the hollow wheel 52' being arranged on a common axle 57' and small Gear 56.Hollow wheel 52' surrounds the little gear 50 of electric notor 46 and driven by the little gear.Rotary motion via with hollow wheel The little gear 56 that 52' is anti-rotatably coupled is delivered on mainshaft nut 34.In this example, the teeth portion of little gear 56 and main shaft spiral shell The outer toothed portion 58 of mother 34 is configured to straight-tooth portion, but it is also possible to helical teeth portion is used as in the first embodiment.
Figure 13 illustrates arrangements of the hollow wheel 52' around the little gear 50 of electric notor 46 with section view.
Remaining feature of safety belt lock presenter can be constituted as described above.

Claims (10)

1. safety belt lock presenter, the safety belt lock presenter have the matrix (12) that can still be fixedly mounted in vehicle and The safety belt lock (16) movably supported on the matrix (12), wherein, provided with spindle driver (32), the main shaft drives Device makes the main shaft (36) of safety belt lock (16) motion and the spindle driver (32) anti-rotatably connect with safety belt lock (16) Connect, and provided with intermediate actuator (54;54'), the intermediate actuator and the electric notor (46) of drive shaft nut (34) Driving pinion (50) is coupled and the intermediate actuator has the little gear (56) engaged with mainshaft nut (34).
2. safety belt lock presenter according to claim 1, it is characterised in that the intermediate actuator (54;54') include Two little gears (52,56) for being arranged on a common axle (57), one of little gear and the driving of electric notor (46) Little gear (50) is engaged, and another little gear is engaged with the outer toothed portion (58) of mainshaft nut (34).
3. safety belt lock presenter according to claim 1, it is characterised in that the intermediate actuator (54') includes setting The hollow wheel (52') and little gear (56) on a common axle (57') are put, wherein, the hollow wheel (52') and electric notor (46) driving pinion (50) interlocking, and the little gear (56) is engaged with the outer toothed portion (58) of mainshaft nut (34).
4. the safety belt lock presenter according to any one of the claims, it is characterised in that in the main shaft (36) Upper end on retaining element (38) is set, safety belt lock (16) is fixed on the retaining element.
5. the safety belt lock presenter according to any one of the claims, it is characterised in that the main shaft (36) with Sliding block (14) is connected, and the sliding block can be mobile along matrix (12) and at least partially surrounds matrix (12).
6. safety belt lock presenter according to claim 5, it is characterised in that set between matrix (12) and sliding block (14) It is equipped with least one spheroid retainer (26), sliding block (14) along the linear movement of matrix (12) in order to be supported in the ball On body retainer.
7. the safety belt lock presenter according to any one of the claims, it is characterised in that spindle driver (32) The mainshaft nut (34) of the axial movement for causing main shaft (36) be rotatably supported on matrix (12).
8. safety belt lock presenter according to claim 7, it is characterised in that the mainshaft nut (34) is accommodated in spy Axial direction (A) is not perpendicular to by separated rest pad (42).
9. the safety belt lock presenter according to claim 6 and 8, it is characterised in that the sliding block (14) surrounds rest pad (42)。
10. the safety belt lock presenter according to any one of claim 8 and 9, it is characterised in that the rest pad (42) Support with the electric notor (46) for drive shaft nut (34).
CN201580075927.4A 2015-01-07 2015-12-21 Seat belt lock presenter Active CN107206963B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015000019.5A DE102015000019A1 (en) 2015-01-07 2015-01-07 Gurtschlossbringer
DE102015000019.5 2015-01-07
PCT/EP2015/002579 WO2016110309A1 (en) 2015-01-07 2015-12-21 Seat belt buckle presenter

Publications (2)

Publication Number Publication Date
CN107206963A true CN107206963A (en) 2017-09-26
CN107206963B CN107206963B (en) 2019-12-31

Family

ID=55077471

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201580075927.4A Active CN107206963B (en) 2015-01-07 2015-12-21 Seat belt lock presenter
CN201580075921.7A Active CN107206962B (en) 2015-01-07 2015-12-21 Seat belt lock presenter
CN201580075923.6A Active CN107428310B (en) 2015-01-07 2015-12-21 Safety belt lock presenter

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201580075921.7A Active CN107206962B (en) 2015-01-07 2015-12-21 Seat belt lock presenter
CN201580075923.6A Active CN107428310B (en) 2015-01-07 2015-12-21 Safety belt lock presenter

Country Status (3)

Country Link
CN (3) CN107206963B (en)
DE (5) DE102015000019A1 (en)
WO (5) WO2016110308A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114987383A (en) * 2022-07-12 2022-09-02 浙江吉利控股集团有限公司 Safety belt lock catch adjusting device and seat

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015016470A1 (en) * 2015-12-21 2017-07-13 Trw Automotive Gmbh Gurtschlossbringer
CN110053581B (en) * 2018-01-19 2022-09-13 天合汽车科技(上海)有限公司 Safety belt buckle for a vehicle safety belt system and vehicle
US12054117B1 (en) * 2023-04-20 2024-08-06 GM Global Technology Operations LLC Seatbelt system for individuals using a wheelchair in a vehicle

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Publication number Priority date Publication date Assignee Title
CN2641678Y (en) * 2003-07-29 2004-09-15 华为技术有限公司 Gearing device for horizontal turning of video camera
WO2009027342A1 (en) * 2007-08-25 2009-03-05 Accuride International Gmbh Linear guidance system
CN102642514A (en) * 2011-02-18 2012-08-22 Trw汽车股份有限公司 Safety belt lock feeder
CN102756707A (en) * 2011-04-29 2012-10-31 Trw汽车股份有限公司 Buckle adjuster for safety belt system of vehicle
DE102012016211A1 (en) * 2012-08-16 2014-02-20 Trw Automotive Gmbh Gurtschlossbringer

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JPH04103451A (en) * 1990-08-23 1992-04-06 Takata Kk Seat belt reacher device
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KR100378543B1 (en) * 2000-12-06 2003-03-29 델파이 오토모티브 시스템스 성우 주식회사 Rotating means of buckle for automobile seat belt
DE102004017457B4 (en) 2004-04-08 2015-01-15 Trw Automotive Gmbh Gurtschloßbringer
DE102008048326A1 (en) * 2008-09-22 2010-04-01 Trw Automotive Gmbh Snap-fit lock for strapping safety seat belt in vehicle during accident, has end detent engaged with transmission part or anchor fitting in lower position of snap-fit lock in form-fit manner in order to partially absorb belt strap force
JP2011168098A (en) * 2010-02-16 2011-09-01 Asmo Co Ltd Seat belt device
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Publication number Priority date Publication date Assignee Title
CN2641678Y (en) * 2003-07-29 2004-09-15 华为技术有限公司 Gearing device for horizontal turning of video camera
WO2009027342A1 (en) * 2007-08-25 2009-03-05 Accuride International Gmbh Linear guidance system
CN102642514A (en) * 2011-02-18 2012-08-22 Trw汽车股份有限公司 Safety belt lock feeder
CN102756707A (en) * 2011-04-29 2012-10-31 Trw汽车股份有限公司 Buckle adjuster for safety belt system of vehicle
DE102012016211A1 (en) * 2012-08-16 2014-02-20 Trw Automotive Gmbh Gurtschlossbringer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114987383A (en) * 2022-07-12 2022-09-02 浙江吉利控股集团有限公司 Safety belt lock catch adjusting device and seat

Also Published As

Publication number Publication date
DE112015005898A5 (en) 2017-11-02
CN107206963B (en) 2019-12-31
CN107206962A (en) 2017-09-26
WO2016110306A1 (en) 2016-07-14
DE112015005904A5 (en) 2017-11-02
CN107206962B (en) 2019-12-31
WO2016110310A1 (en) 2016-07-14
CN107428310B (en) 2019-11-08
WO2016110309A1 (en) 2016-07-14
CN107428310A (en) 2017-12-01
DE102015000019A1 (en) 2016-07-07
WO2016110307A1 (en) 2016-07-14
DE112015005906A5 (en) 2017-11-02
DE112015005905A5 (en) 2017-11-02
WO2016110308A1 (en) 2016-07-14
DE112015005905B4 (en) 2024-11-07

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