CN104661884B - Bearing block for a handbrake lever - Google Patents

Bearing block for a handbrake lever Download PDF

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Publication number
CN104661884B
CN104661884B CN201380050864.8A CN201380050864A CN104661884B CN 104661884 B CN104661884 B CN 104661884B CN 201380050864 A CN201380050864 A CN 201380050864A CN 104661884 B CN104661884 B CN 104661884B
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CN
China
Prior art keywords
bearing
fulcrum bearing
arching
space
fulcrum
Prior art date
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Active
Application number
CN201380050864.8A
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Chinese (zh)
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CN104661884A (en
Inventor
A.克劳斯
S.布尔梅斯特
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.)
Volkswagen AG
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Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of CN104661884A publication Critical patent/CN104661884A/en
Application granted granted Critical
Publication of CN104661884B publication Critical patent/CN104661884B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00Brake-action initiating means
    • B60T7/02Brake-action initiating means for personal initiation
    • B60T7/08Brake-action initiating means for personal initiation hand actuated
    • B60T7/10Disposition of hand control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/22Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/36Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt with conical locking parts, which may be split, including use of separate rings co-operating therewith
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/04Controlling members for hand actuation by pivoting movement, e.g. levers

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The invention relates to a bearing block (1) for a handbrake lever of a vehicle parking brake, comprising at least one fixing base (4, 5) or a mounting plate with a lower face that forms a screw-on surface (13), said bearing block (1) sitting on a support surface (14) of a supporting structure (12) by means of said screw-on surface. At least one fixing point (10, 11) with a through-bore (15) is provided in order to fix the bearing block (1) on the supporting structure (12), said through-bore being penetrated by a fixing screw (16), which corresponds to a nut (17) that is joined to the supporting structure (12) by a welding process, or by a threaded bolt, which is rigidly connected to the supporting structure (12) by means of a welding process. Advantageously, a concavity (19) or a recess into which the through-bore (15) is introduced is provided in the region of the at least one fixing point (10, 11) in the screw-on surface (13) of the at least one fixing base (4, 5) or of the mounting plate.

Description

For the fulcrum bearing of hand brake lever
Technical field
The present invention relates to a kind of fulcrum bearing of the hand brake lever for motor vehicles parking brake, with constituting face is screwed Bottom surface, is placed on the bearing-surface of the bearing structure of motorcar body, wherein at least using fulcrum bearing it described in installment state One firm banking or the base plate for fixed mounting base in bearing structure have an at least fixing point, at least one fixing point With through hole, it is consolidated when fulcrum bearing is assembled with bearing structure by corresponding with the nut for passing through solder joints with bearing structure Determine bolt or worn thoroughly by the screw rod being fixedly connected by welding with bearing structure.
Background technology
The parking brake of the manually handle of motor vehicles is already widely known for, themselves there is swinging mounting in fulcrum bearing On hand brake lever, steering force can be transmitted to machine in the case of using power transmission measure, such as check band or connecting rod by it On the brake component of motor car wheel.Here, the fulcrum bearing of hand brake lever is fixed on the supporting structure inside passenger compartment, such as middle bottom On groove or on the base plate of vehicle body.In order to fixed mounting base is on middle kerve or motor-driven car bottom plate, fulcrum bearing has positioning Or firm banking, the latter has fixing hole, and they are passed through in assembling by fixing bolt or screw rod(The C2 of DE 195 21 159, The C2 of DE 100 51 446, DE 101 17 533 B4).If using fixing bolt, they inserted in passenger compartment side mostly Enter to the fixing hole the inside, and by so-called welded nut, i.e. by welding material in locking manner with middle kerve or machine The nut of motor-car base plate engagement.This welded nut away from passenger compartment middle kerve or motor-driven car bottom plate side on in Between same corresponding aperture in kerve or motor-driven car bottom plate coaxially dispose.If correspondingly using threaded rod, they are by erectting Bar is constituted and passes through solder joints with the thin plate of middle kerve or motor-driven car bottom plate.Go here and there upper branching holder on this screw rod, so Fixed using nut afterwards.Have confirmed in practice, by welded nut or screw rod and/or screw them close to fixing point Position, constitutes unevenness in the bearing-surface of middle kerve corresponding with positioning seat or motor-driven car bottom plate, and may cause to prop up Bearing " is tumbled ", thus may negatively affect the side rigidity or stability of fulcrum bearing.It is used herein described below It is bright.
The content of the invention
The purpose of the present invention is to realize above-mentioned fulcrum bearing, prevents above-mentioned " tumbling " using it and ensures fulcrum bearing accordingly High stability.
The fulcrum bearing of one hand brake lever for being used for motor vehicles parking brake, with least a firm banking or base plate, The latter has the bottom surface for constituting the face that screws, and the bearing structure of motorcar body is placed in installment state using fulcrum bearing it described Bearing-surface on, the firm banking of wherein at least one or the base plate for fixed mounting base in bearing structure are fixed with least one Point, the latter has through hole, and it is when fulcrum bearing is assembled with bearing structure by relative by the nut of solder joints with bearing structure The fixing bolt answered is worn thoroughly by the screw rod being fixedly connected by welding with bearing structure, and being proposed for task is from above-mentioned supporting Seat sets out and is achieved in, and an at least firm banking or base plate have arching at an at least fixing point position in face is screwed Or space, through hole is added wherein.
Its advantage is, it is not only possible to the unevenness in bearing-surface caused due to above-mentioned welding process, for example by Cause in weldering grain, weldering thorn for constituting etc., and by the unevenness in bearing-surface in itself that cause is screwed, especially because fixed spiral shell The unevenness that the axial force that bolt or screw rod are applied on vehicle body bearing structure thin plate causes no longer negatively affects the steady of fulcrum bearing It is qualitative, because they are arranged on above-mentioned arching or space position the inside.Here has confirmed for situation described later, due to above-mentioned Responsive to axial force make composition bearing-surface bearing structure thin plate relative to fulcrum bearing clamp, but and slightly The stability aspect of bearing adversely deforms, but it is on the contrary favourable, engagement connection is enduringly under prestressing force simultaneously And prevent from screwing itself or undesirably unclamp.And pass through to receive the arching of unevenness or space ensure it is above-mentioned it is favourable it is pre- should Also avoid during power " the tumbling " of fulcrum bearing, and therefore obtain the high stability of fulcrum bearing.
The advantageous modification or expansion structure of the present invention are described below.
It further provides that accordingly, the arching or space so fully design size, make it is possible due to welding process and/or It is tightened on the unevenness produced in the bearing-surface for screwing the corresponding motorcar body bearing structure in face with firm banking or base plate It is arranged on arching or space scope the inside.Here empirically in scope of experiment and/or computing technique obtain arching or space Size.In embodiment according to an arching simply and readily realized or space, the arching or space are seen in cross-section Go conically to constitute.The convex in cross-section in material is advantageously avoided by this measure, it is particularly likely to affect firm banking Or the intensity of base plate.Suitably radially outer is connected the rotation of the plane of base or base plate in the arching in the face that screws or space Tight face section, thus make fulcrum bearing extremely stable using it, be not bearing on the bearing-surface of bearing structure with there is no " tumbling ". Have confirmed in experiment, it is especially relevant with material and material thickness that fulcrum bearing and bearing structure are used, for arching or sky It is particularly advantageous that gap has the diameter " d " of about 24mm to about 40mm and the depth " t " of the largest of about 0.1mm to about 0.8mm.Supporting Seat is preferably made up of metal casting.Use such as magnesium or aluminium alloy in terms of general desired lightweight construction here.This It is bright equally to include either making fulcrum bearing by plastics or fiber-reinforced plastic by the fulcrum bearing of steel plate construction, such as according to plastics Shooting Technique is made.Steel is just favourable in terms of small material thickness, with high intensity or high deformation drag. Have confirmed advantageously in the configuration aspects of the carrying fulcrum bearing of motorcar body, fulcrum bearing is preferably by middle kerve or machine Motor-car base plate is constituted.
Description of the drawings
The present invention is explained in detail below by way of the embodiment for showing in the accompanying drawings.Accompanying drawing is illustrated:
It is that Fig. 1 is constituted according to the present invention and being placed in motor vehicles bearing structure and be fixed on using fixing bolt The axonometric chart of the fulcrum bearing in fixed point,
Fig. 2 according to Fig. 1 details " Z " and translucent figure,
Fig. 3 does not have fixing bolt according to the bottom view of the fulcrum bearing of Fig. 2,
Fig. 4 according to the fixing point of Fig. 2 profile,
Fig. 5 according to Fig. 4 " Y " and detail view.
Specific embodiment
Fig. 1 illustrates first the fulcrum bearing 1 for swingably supporting the hand brake lever of motor vehicles parking brake, its function Substantially described by the prior art part in description foreword.Fulcrum bearing 1 is advantageously integratedly according to casting Technique is simultaneously preferably made up of magnesium alloy as light structural material, it with enough intensity advantageously make light weight and buffering vibration and Damping noise is combined.But the present invention is not limited to this founding materials, but light metal also including other suitable casting, E.g. particularly aluminum or the light metal alloy that is made from it.Equally include the plastics with respective strengths or fiber-reinforced plastic, They can especially pass through injection molding.In addition also included by the fulcrum bearing 1 of such as steel plate construction by the present invention(Without diagram Ground is represented).
Fulcrum bearing 1 has the fixed bottom that base structure 2, the latter are arranged before and after having two on motor-driven vehicle going direction 3 Seat 4,5.Above-mentioned base structure 2 is constituted with looking bridge-type in travel direction 3 now, and two of which firm banking 4,5 is being propped up The both sides of bearing 1 form locating surface.In addition fulcrum bearing 1 is orthogonal to base structure 2 in motor vehicles short transverse with two(Z-direction)On Look projecting upwards and horizontal in motor vehicles(Y-direction)On look spaced supporting side wall 6,7, themselves have be used for The supporting eyelet 8,9 of the hand brake lever for illustrating not shownly for swingably supporting.Firm banking 4,5 respectively constitutes fixing point 10,11, wherein fulcrum bearing 1 be fixedly connected or can be connected with the bearing structure 12 of motorcar body.The above-mentioned carrying knot of here Structure 12 is consisted of kerve in the middle of motor vehicles.Alternatively bearing structure can also by car floor or it is various other it is suitable, The motorcar body structure for carrying fulcrum bearing 1 is constituted(Illustratively do not illustrate).
There is respectively firm banking 4,5 composition to screw the bottom surface in face 13, fulcrum bearing 1 is placed in installment state using it On the bearing-surface 14 of bearing structure 12, it is placed on now on middle kerve.In each fixing point 10,11 of firm banking 4,5 Through hole 15 is provided with, it is worn thoroughly when fulcrum bearing 1 is assembled with bearing structure 12 by fixing bolt 16.Fixing bolt 16 is screwed into nut 17 the insides, it is made up of so-called welded nut and therefore is welded with the bearing structure 12 especially by made by steel plate by splicing process Ground connection firmly connection.This nut 17 or welded nut on the side of fulcrum bearing 1 and with bearing structure 12 in it is right Hole is answered to be disposed coaxially within bearing structure(Especially see Fig. 2 to 5).After simplifying just with looking in travel direction 3 The special expansion structure of the fixing point 10,11 of the diagrammatically shown fulcrum bearing 1 of fixing point 11 in face.
As described above, have confirmed in practice, by welded nut 17 and/or by screwing itself in close proximity to fixing point 10,11 positions are formed in the bearing-surface 14 of bearing structure 12 corresponding with firm banking 4,5(Kerve or motor vehicles bottom in the middle of especially Plate)The unevenness of the inside and may cause fulcrum bearing " tumble ", thus negatively affect the side rigidity or stable of fulcrum bearing 1 Property.
In order to overcome this unfavorable situation, according to Fig. 3 to 5 each firm banking 4,5 at the position of fixing point 10,11 at it Screw and have in face 13 arching 19 or space, through hole 15 is added wherein.Above-mentioned arching 19 or space or in processing The inside of the face of screwing 13 is added to during bearing 1 or processing inside face is being screwed afterwards.It is preferred that arching 19 has passed through mold It is given.The arching 19 when for example by steel plate construction fulcrum bearing 1 is preferably constituted according to suitable deformation technique.
Looking in cross-section in accordance with the preferred embodiment in arching 19 or the space of conically constitute, thus advantageously avoid material Cross section transition in material, they are particularly likely to negatively affect the intensity of firm banking 4,5.Here so fully encircle by design Bent 19 or the size in space, make possible due to welding process and/or to screw this and screw face in corresponding to firm banking 4,5 The unevenness produced in the bearing-surface 14 of 13 motorcar body bearing structure 12 is grasped by arching 19 or space.That is, on remembeing The unevenness stated, is arranged on inside arching 19 or space according to this unevenness of the invention, and will not stablizing to fulcrum bearing 1 Property has a negative impact.Diameter " d " and its depth " t " in this arching 19 or space preferably according to the material for being used and is propped up The material thickness sample plot or computing technique ground of bearing 1 and bearing structure 12 is obtained.
Be connected in the above-mentioned arching 19 in the face that the screws 13 or space plane of base 4,5 of radially outer screws face section 20, make the plane earth of fulcrum bearing 1 using it and therefore be bearing on the bearing-surface 14 of bearing structure 12 with high stability(Fig. 5).
Have confirmed in test being used according to fulcrum bearing 1 and bearing structure 12 advantageously for fulcrum bearing 1 Material and material thickness, arching 19 or space have thickness about 24mm to about 40mm diameters " d " and about 0.1mm to about 0.8mm most Big depth " t ".Specifically, for the bearing structure 12 by made by steel plate and by made by magnesium alloy, fulcrum bearing 1 is chosen Or arching 19 or space are tried to achieve, it has the diameter " d " of about 24mm and the depth of about 0.3mm.Here is in arching 19 or space Through hole 15 is added, its fixing bolt 16 for the M8 bolt patterns according to DIN 13-1.
Above-described embodiment is particularly suitable for fixing bolt 16 for fixed mounting base 1 in bearing structure 12.By this Bright also to include splicing, it replaces fixing bolt 16 to be provided with screw rod, it by erect bolt constitute and thin plate with bearing structure 12, Kerve is by welding splicing in the middle of for example.String upper branching holder 1, is then fixed using nut on screw rod(Earth's surface is not illustrated Show).Above-mentioned fulcrum bearing 1 is not limited to regard to this point present invention, the latter has bridge-type base structure 2 and with fixing point 10,11 firm banking 4,5, but also include base structure 2, it is consisted of the base plate of plane, with fixing point 10,11.
List of numerals
1 fulcrum bearing
2 base structures
3 travel directions
4 firm bankings
5 firm bankings
6 supporting side walls
7 supporting side walls
8 supporting eyelets
9 supporting eyelets
10 fixing points
11 fixing points
12 bearing structures
13 screw face
14 bearing-surfaces
15 through holes
16 fixing bolts
17 nuts
18 holes
19 archings
20 screw face section
The diameter of d archings 19
The depth of t archings 19.

Claims (7)

1. a kind of fulcrum bearing of the hand brake lever for motor vehicles parking brake(1), with composition face is screwed(13)Bottom surface, Using fulcrum bearing it described(1)The bearing structure of motorcar body is placed in installment state(12)Bearing-surface(14)On, its In an at least firm banking(4,5)Or for fixed mounting base(1)In bearing structure(12)On base plate with least one fix Point(10,11), at least one fixing point has through hole(15), it is in fulcrum bearing(1)With bearing structure(12)During assembling by with Bearing structure(12)By the nut of solder joints(17)Corresponding fixing bolt(16)Or quilt and bearing structure(12)It is logical Cross and be welded and fixed the screw rod of connection and wear thoroughly, it is characterised in that an at least firm banking(4,5)Or base plate is solid at least one Fixed point(10,11)Position is screwing face(13)In have arching(19)Or space, through hole(15)It is added to arching(19)Or space In.
2. fulcrum bearing as claimed in claim 1(1), it is characterised in that the arching(19)Or space is so fully designed Size, makes possible due to welding process and/or to be tightened on and firm banking(4,5)Or base plate screws face(13)Corresponding Motorcar body bearing structure(12)Bearing-surface(14)The unevenness of middle generation is arranged on arching(19)Or space scope the inside.
3. fulcrum bearing as claimed in claim 1 or 2(1), it is characterised in that the arching(19)Or space is seen in cross-section Go conically to constitute.
4. fulcrum bearing as claimed in claim 1 or 2(1), it is characterised in that radially outer is screwing face(13)Arching(19) Or the base that is connected on space(4,5)Or the plane of base plate screws face section(20).
5. fulcrum bearing as claimed in claim 1 or 2(1), it is characterised in that the arching(19)Or space has 24mm extremely The diameter " d " of 40mm and the maximum depth " t " of 0.1mm to 0.8mm.
6. fulcrum bearing as claimed in claim 1 or 2(1), it is characterised in that the fulcrum bearing(1)Cast by metal or plastics The fulcrum bearing that part is constituted or constructed by sheet metal(1)Constitute.
7. fulcrum bearing as claimed in claim 1 or 2(1), it is characterised in that the bearing structure of the motorcar body(12)It is logical Cross intermediate bracket or motor-driven car bottom plate is constituted.
CN201380050864.8A 2012-09-29 2013-08-23 Bearing block for a handbrake lever Active CN104661884B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012019237.1A DE102012019237A1 (en) 2012-09-29 2012-09-29 Bearing for a handbrake lever
DE102012019237.1 2012-09-29
PCT/EP2013/067548 WO2014048646A1 (en) 2012-09-29 2013-08-23 Bearing block for a handbrake lever

Publications (2)

Publication Number Publication Date
CN104661884A CN104661884A (en) 2015-05-27
CN104661884B true CN104661884B (en) 2017-04-26

Family

ID=49029104

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380050864.8A Active CN104661884B (en) 2012-09-29 2013-08-23 Bearing block for a handbrake lever

Country Status (3)

Country Link
CN (1) CN104661884B (en)
DE (1) DE102012019237A1 (en)
WO (1) WO2014048646A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105151022A (en) * 2015-09-11 2015-12-16 浙江泰鸿机电有限公司 Hand brake, machining method for hand brake and hand brake cable support
CN106184156A (en) * 2016-07-29 2016-12-07 奇瑞新能源汽车技术有限公司 Parking brake mounting seat

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521159A1 (en) * 1995-06-09 1996-12-12 Porsche Ag Actuating device for a parking brake
FR2786147A1 (en) * 1998-11-20 2000-05-26 Peugeot Fixture for manual parking brake handle in vehicle comprises support and plate with fixing tabs and co-operating features with indexing point ensuring correct positioning.
DE10117533A1 (en) * 2001-04-07 2002-10-17 Porsche Ag Actuator for manual parking brake in motor vehicles has locking lever with free end formed as brake shoe, and acting with friction lining on abutment on bearing block
DE10051446C2 (en) * 2000-10-17 2002-11-28 Dietz Metall Actuating device for a parking brake
CN101934786A (en) * 2009-06-26 2011-01-05 迪茨-汽车两合公司 Operating mechanism for a parking brake

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008059281A1 (en) * 2008-11-27 2010-06-02 GM Global Technology Operations, Inc., Detroit Actuator for mechanically actuating parking brake utilized for braking wheel of motor vehicle, has two actuating parts, where one of actuating parts serves as suspension of actuating element at vehicle
EP2557003B1 (en) * 2011-08-10 2014-04-02 Fico Cables, S.A. Parking brake assembly for motor vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521159A1 (en) * 1995-06-09 1996-12-12 Porsche Ag Actuating device for a parking brake
FR2786147A1 (en) * 1998-11-20 2000-05-26 Peugeot Fixture for manual parking brake handle in vehicle comprises support and plate with fixing tabs and co-operating features with indexing point ensuring correct positioning.
DE10051446C2 (en) * 2000-10-17 2002-11-28 Dietz Metall Actuating device for a parking brake
DE10117533A1 (en) * 2001-04-07 2002-10-17 Porsche Ag Actuator for manual parking brake in motor vehicles has locking lever with free end formed as brake shoe, and acting with friction lining on abutment on bearing block
CN101934786A (en) * 2009-06-26 2011-01-05 迪茨-汽车两合公司 Operating mechanism for a parking brake

Also Published As

Publication number Publication date
DE102012019237A1 (en) 2014-04-03
WO2014048646A1 (en) 2014-04-03
CN104661884A (en) 2015-05-27

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