CN110194040A - McPherson suspension, bolt and gasket with camber angle regulatory function - Google Patents

McPherson suspension, bolt and gasket with camber angle regulatory function Download PDF

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Publication number
CN110194040A
CN110194040A CN201910471021.4A CN201910471021A CN110194040A CN 110194040 A CN110194040 A CN 110194040A CN 201910471021 A CN201910471021 A CN 201910471021A CN 110194040 A CN110194040 A CN 110194040A
Authority
CN
China
Prior art keywords
bolt
adjusting
camber angle
gasket
eccentric
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.)
Pending
Application number
CN201910471021.4A
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Chinese (zh)
Inventor
杨健
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.)
CH Auto Technology Co Ltd
Beijing Changcheng Huaguan Automobile Technology Development Co Ltd
Original Assignee
Beijing Changcheng Huaguan Automobile Technology Development Co Ltd
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 Beijing Changcheng Huaguan Automobile Technology Development Co Ltd filed Critical Beijing Changcheng Huaguan Automobile Technology Development Co Ltd
Priority to CN201910471021.4A priority Critical patent/CN110194040A/en
Publication of CN110194040A publication Critical patent/CN110194040A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D17/00Means on vehicles for adjusting camber, castor, or toe-in
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/10Independent suspensions

Abstract

The present invention relates to camber angle regulation technology field more particularly to a kind of McPherson suspensions with camber angle regulatory function, bolt and gasket;Including installing the matching used adjusting eccentric bolt being fixed on the fixed bracket of front standing pillar assembly and adjusting eccentric washer, the bolt head for adjusting eccentric bolt is equipped with bolt dial, and the threaded portion for adjusting eccentric bolt is equipped with keyway;The adjusting eccentric washer is equipped with gasket dial and keyhole, and the keyhole is matched with the keyway and installed, and the keyway and the positioning protrusion are in clearance fit.McPherson suspension, bolt and gasket disclosed in this invention with camber angle regulatory function, eccentric bolt is adjusted by setting and adjusts eccentric washer, realize the direct adjustment of McPherson camber angle, adjusting tool and equipment without additional dedicated, structure is simple, can reach the design requirement of adjustment McPherson camber angle.

Description

McPherson suspension, bolt and gasket with camber angle regulatory function
Technical field
The present invention relates to camber angle regulation technology fields more particularly to a kind of with camber angle regulatory function McPherson suspension, bolt and gasket.
Background technique
Camber angle refers to the angle of central plane of wheel and road plane vertical line.Camber angle mainly influences Vehicle operating stability, tire break away and abnormal tyre abrasion.
Chinese patent application CN201530416U discloses a kind of king-pin adjuster, using increase guide pad Method realizes that flare is adjustable by unilateral eccentric bolt, this is simple and compact for structure, but needs additional increase guide pad, and adjustable Flare angular region is smaller, and can not be according to adjusting range demand careful design;And unilateral guidance mode, is easy to cause eccentric spiral shell The decaying of bolt torque.
Chinese patent application CN103448500A discloses a kind of king-pin adjuster, and damper and knuckle are logical Cross mounting bracket connection, knuckle is equipped with the threaded hole across mounting wall, by threaded hole along hole to the adjusting moved Element regulation, the regulating element can be contradicted with the first mounting wall tilts damper, to change the angle of assembling of damper. This is simple and compact for structure, but the clearance fit between damper bracket and knuckle is easy to cause the failure of structure, and leads to phase The problems such as closing abnormal sound generates.It is not suitable for the implementation in volume production stage.
McPherson suspension has minor change by adjusting camber angle when toeing-in, other to pass through product design Precision, machining accuracy and assembly precision guarantee, but without directly adjustment camber angle apparatus.
Therefore, to solve the above-mentioned problems, it is badly in need of inventing a kind of new McPherson with camber angle regulatory function Suspension, bolt and gasket.
Summary of the invention
It is an object of the invention to: a kind of McPherson suspension with camber angle regulatory function, bolt and pad are provided Piece realizes the direct adjustment of McPherson camber angle.
The present invention provides following proposals:
A kind of McPherson suspension camber angle, which is adjusted, uses bolt and gasket, including installs and be fixed on front standing pillar assembly and fix Matching used adjusting eccentric bolt and adjusting eccentric washer on bracket, the bolt head for adjusting eccentric bolt are equipped with spiral shell Bolt dial, the threaded portion for adjusting eccentric bolt are equipped with keyway;
The adjusting eccentric washer is equipped with gasket dial and keyhole, and the keyhole is matched with the keyway and installed, and The keyway and the positioning protrusion are in clearance fit.
Preferably, the bolt dial is in be oppositely arranged with the gasket dial.
Preferably, the bolt dial and the adjusting eccentric bolt are arranged in non-concentrically axis.
Preferably, the keyhole and the adjusting eccentric washer are in non-concentric setting.
Preferably, the keyway is symmetrically disposed on the threaded portion for adjusting eccentric bolt.
Preferably, the McPherson suspension camber angle adjusting bolt and gasket further include adjusting fixture nut, The fixture nut that adjusts is connect with the threaded portion for adjusting eccentric bolt, in the adjusting eccentric washer and institute It states to adjust to position the adjusting eccentric washer after eccentric bolt installs and fix.
Further, the present invention also provides a kind of McPherson suspensions with camber angle regulatory function, including institute The McPherson suspension camber angle adjusting bolt and gasket stated.
Preferably, the McPherson suspension with camber angle regulatory function further includes that setting is total in front standing pillar At the adjusting bolt hole and fixed bolt hole on fixed bracket, the adjusting bolt hole is kidney slot;The adjusting eccentric bolt It is installed with the adjusting bolt hole, and stretches out the adjusting bolt hole, the stretching adjusting bolt for adjusting eccentric bolt The part in hole installs the adjusting eccentric washer, and the adjusting fixture nut is threadedly coupled with the adjusting eccentric bolt, by institute It states and adjusts eccentric washer positioning fixation;
It is coated with front standing pillar fixing bolt in the fixed bolt hole, and is fixed by the positioning of front standing pillar fixture nut.
Preferably, the McPherson suspension with camber angle regulatory function further include be symmetricly set on it is described before Bolt dial positioning convex platform and gasket positioning convex platform on the fixed bracket of pillar assembly, for by the adjustings eccentric bolt with The adjusting eccentric washer positioning, prevents its loosening.
Preferably, the bolt dial positioning convex platform is to weld boss, cut any in tongue boss.
It is that the present invention generates the utility model has the advantages that
McPherson suspension, bolt and gasket disclosed in this invention with camber angle regulatory function, the wheat is not Inferior sprung-hub wheel camber angle adjusting bolt and gasket include installing to be fixed on front standing pillar assembly and fix matching on bracket Adjusting eccentric bolt and adjust eccentric washer, it is described adjust eccentric bolt bolt head be equipped with bolt dial, the tune The threaded portion for saving eccentric bolt is equipped with keyway;The adjusting eccentric washer be equipped with gasket dial and keyhole, the keyhole with The keyway matching installs, and the keyway and the positioning protrusion are in clearance fit.;Eccentric bolt and tune are adjusted by setting Eccentric washer is saved, realizes the direct adjustment of McPherson camber angle, without the adjusting tool and equipment of additional dedicated, structure letter It is single, the design requirement of adjustment McPherson camber angle can be reached.
Detailed description of the invention
Fig. 1 is the structural schematic diagram (main view) of adjusting eccentric bolt of the invention.
Fig. 2 is the structural schematic diagram (left view) of adjusting eccentric bolt of the invention.
Fig. 3 is the structural schematic diagram (B-B cross-sectional view) of adjusting eccentric bolt of the invention.
Fig. 4 is the structural schematic diagram of adjusting eccentric washer of the invention.
Fig. 5 is the structural schematic diagram (main view) of the McPherson suspension with camber angle regulatory function of the invention.
Fig. 6 is structural schematic diagram (the A-A cross-sectional view of the McPherson suspension with camber angle regulatory function of the invention One kind).
Fig. 7 is structural schematic diagram (the A-A cross-sectional view of the McPherson suspension with camber angle regulatory function of the invention Another kind).
Fig. 8 is that the mounting structure schematic diagram of the McPherson suspension with camber angle regulatory function of the invention is (whole Figure).
Fig. 9 is the mounting structure schematic diagram (part of the McPherson suspension with camber angle regulatory function of the invention Enlarged drawing).
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
Referring to FIG. 1 to FIG. 4, a kind of McPherson suspension camber angle, which is adjusted, uses bolt and gasket, including installs solid Due to the matching used adjusting eccentric bolt 2 on the fixed bracket 1 of front standing pillar assembly and eccentric washer 3 is adjusted, it is described to adjust partially The bolt head of heart bolt is equipped with bolt dial 4, and the threaded portion for adjusting eccentric bolt is equipped with keyway 5;It is described to adjust partially Heart gasket is equipped with gasket dial 6 and keyhole 7, and the keyhole matches with the keyway and install, and the keyway and described fixed Position protrusion is in clearance fit.The bolt dial is with the gasket dial in being oppositely arranged, that is, when installing, the bolt is carved Scale is parallel with the gasket dial to be installed, towards identical, for observing the angle value adjusted.The bolt dial and institute It states and adjusts eccentric bolt in the setting of non-concentrically axis, i.e. eccentric setting.The keyhole and the adjusting eccentric washer are in non-same Heart setting, i.e. eccentric setting.The keyway is symmetrically disposed on the threaded portion for adjusting eccentric bolt.The McPherson is outstanding Frame camber angle adjusting bolt and gasket further include adjusting fixture nut, and the adjusting fixture nut and the adjusting are eccentric The threaded portion of bolt connects, for after the adjustings eccentric washer is installed with the adjusting eccentric bolt by the adjusting Eccentric washer positioning is fixed.
Referring to additionally providing a kind of McPherson with camber angle regulatory function shown in Fig. 5 to Fig. 9, in the present embodiment Suspension, including the McPherson suspension camber angle adjusting bolt and gasket.Described is adjusted with camber angle The McPherson suspension of function further includes the adjusting bolt hole 9 and fixed bolt hole 10 being arranged on the fixed bracket of front standing pillar assembly, The adjusting bolt hole is kidney slot, i.e., the described eccentric bolt can slide in the adjusting bolt hole, with the front standing pillar Fixing bolt is the variation that position occurs for center axis, and then adjusts camber angle;The adjusting eccentric bolt and the adjusting bolt Hole installs, and stretches out the adjusting bolt hole, and the stretching part for adjusting bolt hole for adjusting eccentric bolt installs institute Adjusting eccentric washer is stated, the adjusting fixture nut is threadedly coupled with the adjusting eccentric bolt, by the adjusting eccentric washer Positioning is fixed;It is coated with front standing pillar fixing bolt 16 in the fixed bolt hole, and is fixed by the positioning of front standing pillar fixture nut. The McPherson suspension with camber angle regulatory function further includes being symmetricly set on the fixed branch of the front standing pillar assembly Bolt dial positioning convex platform 11 and gasket positioning convex platform 12 on frame, for the adjusting eccentric bolt and the adjusting is inclined The positioning of heart gasket, prevents its loosening.Described support bracket fastened one end of front standing pillar assembly is equipped with for the column with front column assembly The axle sleeve 14 of 13 sockets, the other end are equipped with the bolt block 15 for connecting with hub assembly 17.The bolt dial convex Platform is to weld boss (shown in Figure 6), cut any in tongue boss (shown in Figure 7).
McPherson suspension, bolt and the gasket of camber angle regulatory function are had described in the present embodiment, the wheat is not Inferior sprung-hub wheel camber angle adjusting bolt and gasket include installing to be fixed on front standing pillar assembly and fix matching on bracket Adjusting eccentric bolt and adjust eccentric washer, it is described adjust eccentric bolt bolt head be equipped with bolt dial, the tune The threaded portion for saving eccentric bolt is equipped with keyway;The adjusting eccentric washer be equipped with gasket dial and keyhole, the keyhole with The keyway matching installs, and the keyway and the positioning protrusion are in clearance fit.;Eccentric bolt and tune are adjusted by setting Eccentric washer is saved, realizes the direct adjustment of McPherson camber angle, without the adjusting tool and equipment of additional dedicated, structure letter It is single, the design requirement of adjustment McPherson camber angle can be reached.
Described in the present embodiment have camber angle regulatory function McPherson suspension, adjust eccentric washer keyhole and The keyway for adjusting eccentric bolt is clearance fit, and unilateral fit clearance is 0.1mm~0.2mm;The fixed bracket of front standing pillar assembly has Two kinds of boss structure characteristics are welding boss characteristic respectively and cut tongue boss characteristic, are selected according to product structure one of;Before The support bracket fastened adjusting bolt hole of pillar assembly is kidney slot, and the size of waistline value is designed according to vehicle, it is proposed that range is Between 0.5mm~2mm;The McPherson suspension that camber angle regulatory function is had described in the present embodiment, adjusts eccentric bolt Every scale regulated quantity position 5 '~10 ';Adjust every scale regulated quantity 5 '~10 ' of eccentric washer.
The camber angle adjustment process of McPherson suspension described in the present embodiment with camber angle regulatory function Are as follows: unclamp front standing pillar fixing bolt and front standing pillar fixture nut;It unclamps and adjusts eccentric bolt, adjusts eccentric washer and adjust and fix Nut;It is adjusted and is required according to camber angle, adjust the adjusting eccentric bolt, due to adjusting keyway and the adjusting of eccentric bolt The keyhole of eccentric washer matches, and eccentric bolt is adjusted in the support bracket fastened adjusting bolt hole of front standing pillar assembly, adjusts eccentric Gasket follows rotation, adjusts the every scale of eccentric bolt and represents 5 '~10 ';When camber angle adjusts rational position, locking is adjusted Eccentric bolt adjusts eccentric washer and adjusts fixture nut, makes to adjust eccentric bolt, adjusts eccentric washer outer edge and front standing pillar Boss inward flange on the fixed bracket of assembly (6) fits connection;Lock front standing pillar fixing bolt and front standing pillar fixture nut.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (10)

1. a kind of McPherson suspension camber angle, which is adjusted, uses bolt and gasket, it is characterised in that: be fixed on preceding branch including installing Matching used adjusting eccentric bolt and adjusting eccentric washer on the fixed bracket of column assembly, the bolt for adjusting eccentric bolt Head is equipped with bolt dial, and the threaded portion for adjusting eccentric bolt is equipped with keyway;
The adjusting eccentric washer is equipped with gasket dial and keyhole, and the keyhole is matched with the keyway and installed, and described Keyway and the positioning protrusion are in clearance fit.
2. McPherson suspension camber angle according to claim 1, which is adjusted, uses bolt and gasket, it is characterised in that: described Bolt dial is in be oppositely arranged with the gasket dial.
3. McPherson suspension camber angle according to claim 2, which is adjusted, uses bolt and gasket, it is characterised in that: described Bolt dial and the adjusting eccentric bolt are arranged in non-concentrically axis.
4. McPherson suspension camber angle according to claim 3, which is adjusted, uses bolt and gasket, it is characterised in that: described Keyhole and the adjusting eccentric washer are in non-concentric setting.
5. McPherson suspension camber angle according to claim 4, which is adjusted, uses bolt and gasket, it is characterised in that: described Keyway is symmetrically disposed on the threaded portion for adjusting eccentric bolt.
6. McPherson suspension camber angle according to claim 5, which is adjusted, uses bolt and gasket, it is characterised in that: also wrap Adjusting fixture nut is included, the fixture nut that adjusts is connect with the threaded portion for adjusting eccentric bolt, for described It adjusts to position the adjusting eccentric washer after eccentric washer is installed with the adjusting eccentric bolt and fix.
7. a kind of McPherson suspension with camber angle regulatory function, it is characterised in that: including in such as claim 1 to 7 Any McPherson suspension camber angle, which is adjusted, uses bolt and gasket.
8. the McPherson suspension according to claim 7 with camber angle regulatory function, it is characterised in that: further include Adjusting bolt hole and fixed bolt hole on the fixed bracket of front standing pillar assembly are set, and the adjusting bolt hole is kidney slot;Institute It states adjusting eccentric bolt to install with the adjusting bolt hole, and stretches out the adjusting bolt hole, it is described to adjust stretching for eccentric bolt The part for adjusting bolt hole installs the adjusting eccentric washer, the adjusting fixture nut and the adjusting eccentric bolt out It is threadedly coupled, the adjusting eccentric washer is positioned and is fixed;
It is coated with front standing pillar fixing bolt in the fixed bolt hole, and is fixed by the positioning of front standing pillar fixture nut.
9. the McPherson suspension according to claim 8 with camber angle regulatory function, it is characterised in that: further include The bolt dial positioning convex platform and gasket positioning convex platform being symmetricly set on the fixed bracket of the front standing pillar assembly, are used for institute It states and adjusts eccentric bolt and adjusting eccentric washer positioning, prevent its loosening.
10. the McPherson suspension according to claim 9 with camber angle regulatory function, it is characterised in that: described Bolt dial positioning convex platform is to weld boss, cut any in tongue boss.
CN201910471021.4A 2019-05-31 2019-05-31 McPherson suspension, bolt and gasket with camber angle regulatory function Pending CN110194040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910471021.4A CN110194040A (en) 2019-05-31 2019-05-31 McPherson suspension, bolt and gasket with camber angle regulatory function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910471021.4A CN110194040A (en) 2019-05-31 2019-05-31 McPherson suspension, bolt and gasket with camber angle regulatory function

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CN110194040A true CN110194040A (en) 2019-09-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112660237A (en) * 2020-12-30 2021-04-16 东风汽车集团有限公司 Active and semi-active camber angle electric adjusting device based on Macpherson suspension
CN112793665A (en) * 2021-03-29 2021-05-14 重庆长安汽车股份有限公司 Front strut assembly structure capable of adjusting camber angle of front wheel

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Publication number Priority date Publication date Assignee Title
CN201367048Y (en) * 2008-12-05 2009-12-23 奇瑞汽车股份有限公司 Eccentric adjustment mechanism for automotive suspension
KR20100070459A (en) * 2008-12-18 2010-06-28 현대위아 주식회사 Control device for wheel alignment of car
CN202182095U (en) * 2011-08-16 2012-04-04 瑞标集团有限公司 Adjusting bolt
CN203996424U (en) * 2014-08-15 2014-12-10 阿尔特汽车技术股份有限公司 A kind of McPherson suspension outward camber angle adjusting mechanism
JP2016107927A (en) * 2014-12-10 2016-06-20 行春 駒形 Suspension device and component thereof
CN206394704U (en) * 2016-11-08 2017-08-11 江阴职业技术学院 A kind of automotive wheel camber angle adjusts structure
CN207808964U (en) * 2017-12-15 2018-09-04 上海汽车集团股份有限公司 Adjustable McPherson suspension structure
CN108501648A (en) * 2018-02-10 2018-09-07 山东国金汽车制造有限公司 A kind of McPherson strut camber angle adjustment structure

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201367048Y (en) * 2008-12-05 2009-12-23 奇瑞汽车股份有限公司 Eccentric adjustment mechanism for automotive suspension
KR20100070459A (en) * 2008-12-18 2010-06-28 현대위아 주식회사 Control device for wheel alignment of car
CN202182095U (en) * 2011-08-16 2012-04-04 瑞标集团有限公司 Adjusting bolt
CN203996424U (en) * 2014-08-15 2014-12-10 阿尔特汽车技术股份有限公司 A kind of McPherson suspension outward camber angle adjusting mechanism
JP2016107927A (en) * 2014-12-10 2016-06-20 行春 駒形 Suspension device and component thereof
CN206394704U (en) * 2016-11-08 2017-08-11 江阴职业技术学院 A kind of automotive wheel camber angle adjusts structure
CN207808964U (en) * 2017-12-15 2018-09-04 上海汽车集团股份有限公司 Adjustable McPherson suspension structure
CN108501648A (en) * 2018-02-10 2018-09-07 山东国金汽车制造有限公司 A kind of McPherson strut camber angle adjustment structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112660237A (en) * 2020-12-30 2021-04-16 东风汽车集团有限公司 Active and semi-active camber angle electric adjusting device based on Macpherson suspension
CN112660237B (en) * 2020-12-30 2023-05-05 东风汽车集团有限公司 Active and semi-active camber angle electric adjusting device based on Macpherson suspension
CN112793665A (en) * 2021-03-29 2021-05-14 重庆长安汽车股份有限公司 Front strut assembly structure capable of adjusting camber angle of front wheel

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Application publication date: 20190903

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