CN207267439U - Automotive Stabilizer Bar assembly - Google Patents

Abstract

It the utility model is related to a kind of Automotive Stabilizer Bar assembly, including stabiliser bar, connector and fixing device, stabiliser bar includes horizontal mobile jib section, horizontal mobile jib section both ends are symmetrically arranged with upright bar section, connector is arranged on the free end of upright bar section, stabiliser bar is hollow tubular structures, horizontal mobile jib section is included positioned at middle straight tube body, straight tube body both ends are extended with horizontal inclined tube body to the inclination away from the direction that upright bar section extends, two horizontal inclined tube bodies are extended with straight lateral stub, straight lateral stub is connected with upright bar section through curve bend, fixing device location and installation is in straight lateral stub, one end plug of connector is in stablizing in rod port, the connector other end has contradicts spacing spacing head with stablizing rod port, spacing head is welded to connect with stablizing at rod port, connector center is equipped with tapped blind hole.Stabiliser bar hollow design, and warp architecture is reasonable, has the advantages that easy to process, cost is low and mechanical property is good.

Description

Automotive Stabilizer Bar assembly

Technical field

It the utility model is related to technical field of automobile accessories, and in particular to Automotive Stabilizer Bar assembly.

Background technology

In the vehicles such as automobile, set for the purpose of improving the stabilized riding stability based on posture, maneuverability etc. There is stabilizer.Stabilizer is the stabilized component for the posture that vehicle is sought under the action of torsion of bar reaction force is stablized, The two end portions of stabiliser bar are installed on the cantilever of the left and right as wheel side, and center section is installed on by lining of stabilizer Automobile body side.Moreover, in the case where the difference of the displacement of the cantilever of left and right becomes larger, using stablizing torsion of bar reaction Power suppresses the displacement of the cantilever of left and right, therefore reduces the stabilisation rocked and seek posture of vehicle.

Traditional Automotive Stabilizer Bar solid construction, not only weight weight, material cost height, and mechanical property is bad. In addition, rubber bush structure design is unreasonable in fixing device thereon, and the later stage is fixed by fastener, exists steady The defects of installation of fixed pole is inconvenient.

The content of the invention

The present utility model purpose：To overcome defect existing in the prior art, the utility model provides a kind of stabiliser bar Hollow design, and warp architecture is reasonable, the good Automotive Stabilizer Bar of mechanical property.

To achieve the above object, the utility model provides following technical solution：

A kind of Automotive Stabilizer Bar assembly, including stabiliser bar, are set with fixing device on stabiliser bar, stabiliser bar two from There is connector by end, stabiliser bar includes horizontal mobile jib section, and horizontal mobile jib section both ends are symmetrically arranged with upright bar section, and connector is arranged on On the free end of upright bar section, it is characterised in that：The stabiliser bar is hollow tubular structures, and horizontal mobile jib section is included positioned at centre Straight tube body, straight tube body both ends are extended with horizontal inclined tube body to being tilted away from the direction that upright bar section extends, two horizontal inclined tube bodies Be extended with straight lateral stub, straight lateral stub is connected with upright bar section through curve bend, the fixing device location and installation in In straight lateral stub, in stablizing in rod port, the connector other end has to be supported one end plug of connector with stablizing rod port Spacing spacing head is touched, spacing head is welded to connect with stablizing at rod port, and connector center is equipped with tapped blind hole.

By using above-mentioned technical proposal, designed using tubular structure, save material, it is easy to process, and stabiliser bar Horizontal mobile jib section has good mechanical property, straight lateral stub facilitates the positioning of fixing device using multistage bending design Installation.

Preferably, the fixing device includes the tubular rubber bushing being set on stabiliser bar and press fitting in tubular rubber Fixed seat on bushing, fixed seat are equipped with the c-type vestibule being buckled on tubular rubber bushing, and rubber bushing includes subdivision vertically The upper rubber bushings and lower rubber bushings, upper rubber bushing formed are placed in the c-type vestibule of fixed seat, lower rubber bushing footpath C-type vestibule is embedded in open at one end and is located at the outer of radial opening both ends with upper rubber bushings split, upper rubber bushings Periphery is equipped with axially extending top bar groove, and the outer circumference surface that lower rubber bushings are located at radial opening both ends is equipped with Axially extending groove of getting out of a predicament or an embarrassing situation, top bar groove and gets out of a predicament or an embarrassing situation groove in upper rubber bushings and lower rubber bushings radial opening split After form U-shaped positioning groove, is equipped with two convex ribs positioned opposite, axially extending, convex ribs in the c-type vestibule of the fixed seat It is caught in U-shaped positioning groove, the rubber bushing, stabiliser bar, fixed seat are fixedly connected with one through glue.

By using above-mentioned technical proposal, rubber bushing is designed using two-flap type, is easy to fill between stabiliser bar, fixed seat Match somebody with somebody, two lobeds of rubber bushing form positioning into convex ribs on the c-type bore inner walls of groove and fixed seat, ensure rubber bushing with it is solid The location and installation of reservation is reliable, and rubber bushing, fixed seat, stabiliser bar are fixedly connected with one through glue, eliminates weight during entrucking New adjustment and debugging efforts, are conveniently installed and used.

Preferably, it is that axial cross section shape is concave arc that the c-type vestibule, which corresponds to the opposite face in its radial opening position two, The cancave cambered surface of shape, the chord length that the medial extremity of two cancave cambered surfaces connects and composes is more than the chord length that outboard end connects and composes, so that by two A cancave cambered surface surrounds outer small, interior big fore shaft, and radial opening one end adaptation of the lower rubber bushings is connected in structure in fore shaft It is spacing in fixed seat into lower rubber bushings.Under the structure design, the radial opening of c-type vestibule designs for fore shaft, lower rubber When bushings are assembled, the radial opening end of lower rubber bushings is caught in fore shaft by compressive deformation, after assembling in place, lower rubber lining The openend elastic reset of nest plate realizes clamping so that the location and installation of bushing and fixed seat is convenient and reliable.

Preferably, lateral wall of the lower rubber bushings close to radial opening one end, which has, extends radially out c-type vestibule The bottom surface of the lateral extensions of radial opening, lateral extensions and fixed seat, which contradicts, to be coordinated.Under the structure design, lower rubber bushing Piece is supported in fixed seat bottom surface, and when fixing device is installed on vehicle body, lower rubber bushings have more preferable support effect.

Preferably, its radial opening one end end face is corresponded in the fixed seat and is equipped with Blind locating holes, Blind locating holes are mouth The frustum that portion is big, bottom is small.Under the structure design, positioning when being installed easy to fixed seat and using frustum has wedge Tight effect, ensures solid and reliable.

Preferably, the c-type vestibule is the step shaft-like that axial upper median pore radius is big, both ends aperture is small, accordingly upper rubber The outer circumferential surface of glue bushings and lower rubber bushings is in the axial direction the recessed structure design in middle part protrusion, both ends, reaches c-type vestibule With upper rubber bushings, the upper location fit of lower rubber bushings axial direction.Under the structure design so that upper rubber bushings and lower rubber Glue bushings reach reliable location and installation between fixed seat.

Preferably, some axially extending bar shapeds are circumferentially distributed with the central shaft hole hole wall of the rubber bushing Groove, forms elastic rubber convex ribs between adjacent bar groove, rubber bushing is clasped on stabiliser bar through elastic rubber convex ribs, described The glue of affixed rubber bushing and stabiliser bar is accommodated in strip groove.Under the structure design, the central shaft hole of rubber bushing uses The structure design of similar spline housing, both reaches and improves the elastic force that rubber bushing holds stabiliser bar tightly, while the strip groove formed Acted on glue is accommodated so that the connection between rubber bushing and stabiliser bar is more solid and reliable.

The utility model is further described below in conjunction with the accompanying drawings.

Brief description of the drawings

Fig. 1 is the utility model specific embodiment structure diagram；

Fig. 2 is the utility model specific embodiment fixing device and stabiliser bar assembling structure schematic diagram；

Fig. 3 is the utility model specific embodiment fixture structure schematic diagram；

Fig. 4 is the sectional view of the line A-A cutting along Fig. 3；

Fig. 5 is part B partial enlarged view in Fig. 4；

Fig. 6 is the utility model specific embodiment fixed seat structure schematic diagram；

Fig. 7 is the sectional view of the line C-C cutting along Fig. 6；

Fig. 8 is the utility model specific embodiment connector and stabiliser bar assembling structure schematic diagram.

Embodiment

Referring to attached drawing 1 ~ 8, a kind of Automotive Stabilizer Bar assembly disclosed in the utility model, including stabiliser bar 1, stabiliser bar Fixing device 3 is set with 1, two free ends of stabiliser bar 1 have connector 2, and stabiliser bar 1 includes horizontal mobile jib section 11, laterally 11 both ends of mobile jib section are symmetrically arranged with upright bar section 12, and connector 2 is arranged on the free end of upright bar section 12, and the stabiliser bar 1 is Hollow tubular structures, horizontal mobile jib section 11 are included positioned at middle straight tube body 111, and 111 both ends of straight tube body are to away from upright bar section 12 The direction of extension, which tilts, is extended with horizontal inclined tube body 112, and horizontal 112 angle of inclination of inclined tube body is 9 ~ 11 °, two horizontal inclined tube bodies 112 are extended with straight lateral stub 113, and straight lateral stub 113 is connected with upright bar section 12 through curve bend 13, the fixed dress Location and installation is put in straight lateral stub 113,2 one end plug of connector is in 1 port of stabiliser bar, 2 other end of connector With spacing spacing head 21 is contradicted with 1 port of stabiliser bar, spacing head 21 at 1 port of stabiliser bar with being welded to connect, in connector 2 The heart is equipped with tapped blind hole 20.

Fixing device 3 includes the tubular rubber bushing 31 being set on stabiliser bar 1 and press fitting in tubular rubber bushing 31 On fixed seat 32, fixed seat 32, which is equipped with, is buckled in c-type vestibule 321 on tubular rubber bushing, and the rubber bushing 31 wraps Include subdivision is formed vertically upper rubber bushings 311 and lower rubber bushings 312, upper rubber bushing 311 and be placed in fixed seat 32 C-type vestibule 321 in, lower 312 radial opening one end of rubber bushing insertion c-type vestibule 321 is simultaneously spelled with upper rubber bushings 311 Close, wherein, as shown in Figure 3 and Figure 6, the c-type vestibule 321 is the step shaft-like that axial upper median pore radius is big, both ends aperture is small, The outer circumferential surface of corresponding upper rubber bushings 311 and lower rubber bushings 312 is in the axial direction the recessed structure in middle part protrusion, both ends Design, reaches c-type vestibule 321 with being positioned in upper rubber bushings 311,312 axial direction of lower rubber bushings, upper rubber bushings 311 outer circumference surface positioned at radial opening both ends is equipped with axially extending top bar groove 3111, lower rubber bushings 312 Outer circumference surface in radial opening both ends is equipped with axially extending groove 3121 of getting out of a predicament or an embarrassing situation, top bar groove 3111 and groove of getting out of a predicament or an embarrassing situation 3121 form U-shaped positioning groove, the fixation after the 312 radial opening split of upper rubber bushings 311 and lower rubber bushings Two convex ribs 3211 positioned opposite, axially extending are equipped with the c-type vestibule 321 of seat 32, it is recessed that convex ribs 3211 are caught in U-shaped positioning In groove, the rubber bushing 31, stabiliser bar 1, fixed seat 32 are fixedly connected with one through glue.Rubber bushing is set using two-flap type Meter, is easy to assemble between stabiliser bar, fixed seat, and two lobeds of rubber bushing are on the c-type bore inner walls of groove and fixed seat Convex ribs form positioning, ensure that the location and installation of rubber bushing and fixed seat is reliable, rubber bushing, fixed seat, stabiliser bar are through glue One is fixedly connected with, readjusting when eliminating entrucking and debugging efforts, are conveniently installed and used.Glue therein is seccotine Water, its bonding strength are more than the peel strength of rubber bushing, such as 408 super glues.

In this specific embodiment, it is axial cross section that the c-type vestibule 321, which corresponds to the opposite face in its radial opening position two, Shape is the cancave cambered surface 3212 of concave arc shape, and the chord length L1 that the medial extremity of two cancave cambered surfaces 3212 connects and composes is connected more than outboard end The chord length L2 of composition, so as to surround outer small, interior big fore shaft, the footpath of the lower rubber bushings 312 by two cancave cambered surfaces 3212 It is spacing in fixed seat that rubber bushings 312 under being formed in fore shaft are connected in open at one end adaptation.The radial opening of c-type vestibule Designed for fore shaft, similar to dovetail channel-shaped, when lower rubber bushings are assembled, the radial opening end of lower rubber bushings is by compressed shape Change is caught in fore shaft, and after assembling in place, the openend elastic reset of lower rubber bushings realizes clamping so that bushing and fixed seat Location and installation it is convenient and reliable.

Lateral wall of the lower rubber bushings 312 close to radial opening one end has the footpath for extending radially out c-type vestibule 321 To the lateral extensions 3122 of opening, the bottom surface 320 of lateral extensions 3122 and fixed seat 32, which contradicts, to be coordinated.Lower rubber bushings Fixed seat bottom surface is supported in, when fixing device is installed on vehicle body, lower rubber bushings have more preferable support effect.

Some axially extending strip grooves are circumferentially distributed with the central shaft hole hole wall of the rubber bushing 31 310, that is, go up on the semicircle inner hole wall that rubber bushings and lower rubber bushing on piece are bonded with stabiliser bar and set strip groove 310, Elastic rubber convex ribs are formed between adjacent bar groove 310, rubber bushing is clasped on stabiliser bar 1 through elastic rubber convex ribs, described The glue of affixed rubber bushing 31 and stabiliser bar 1 is accommodated in strip groove 310.The central shaft hole of rubber bushing uses similar spline The structure design of set, both reaches and improves the elastic force that rubber bushing holds stabiliser bar tightly, while the strip groove formed has receiving Glue acts on so that the connection between rubber bushing and stabiliser bar is more solid and reliable.And to ensure to bond reliable, lower rubber Bushings and the competing face of upper rubber bushing on piece and dish out friction through wire wheel with the competing face of fixed seat Lines, adheres to easy to glue.

To cause the utility model erecting device to firmly install, its radial opening one end end face is corresponded in the fixed seat 32 （That is bottom surface 320）Blind locating holes 323 are equipped with, Blind locating holes 323 are the frustum that oral area is big, bottom is small, are had in fixed seat 32 There is connecting hole 324, a Blind locating holes are respectively provided with the both sides of connecting hole along c-type vestibule axial direction.Connecting hole is easy to through spiral shell Fixed seat is fixed on vehicle body by bolt, Blind locating holes easy to fixed seat install when positioning and using frustum, there is wedging Effect, ensure it is solid and reliable.

Claims (7)

1. a kind of Automotive Stabilizer Bar assembly, including stabiliser bar, be set with fixing device on stabiliser bar, stabiliser bar two freely End has connector, and stabiliser bar includes horizontal mobile jib section, and horizontal mobile jib section both ends are symmetrically arranged with upright bar section, and connector is arranged on vertical On the free end of bar segment, it is characterised in that：The stabiliser bar is hollow tubular structures, and horizontal mobile jib section is included positioned at centre Straight tube body, straight tube body both ends are extended with horizontal inclined tube body to away from the direction that upright bar section extends inclination, and two horizontal inclined tube bodies prolong Stretching has straight lateral stub, and straight lateral stub is connected with upright bar section through curve bend, and the fixing device location and installation is in flat In straight lateral stub, in stablizing in rod port, the connector other end has to be contradicted one end plug of connector with stablizing rod port Spacing spacing head, spacing head are welded to connect with stablizing at rod port, and connector center is equipped with tapped blind hole.

2. Automotive Stabilizer Bar assembly according to claim 1, it is characterised in that：The fixing device includes being set in steady Tubular rubber bushing and press fitting in fixed pole are equipped with the fixed seat on tubular rubber bushing, fixed seat and are buckled in tubular rubber C-type vestibule on bushing, rubber bushing include the upper rubber bushings and lower rubber bushings that subdivision is formed vertically, upper rubber Bushing is placed in the c-type vestibule of fixed seat, and lower rubber bushing radial opening one end is embedded in c-type vestibule and is spelled with upper rubber bushings Close, the outer circumference surface that upper rubber bushings are located at radial opening both ends is equipped with axially extending top bar groove, lower rubber lining The outer circumference surface that nest plate is located at radial opening both ends is equipped with axially extending groove of getting out of a predicament or an embarrassing situation, and top bar groove and groove of getting out of a predicament or an embarrassing situation exist U-shaped positioning groove is formed after upper rubber bushings and lower rubber bushings radial opening split, in the c-type vestibule of the fixed seat Equipped with two convex ribs positioned opposite, axially extending, convex ribs are caught in U-shaped positioning groove, the rubber bushing, stabiliser bar, Fixed seat is fixedly connected with one through glue.

3. Automotive Stabilizer Bar assembly according to claim 2, it is characterised in that：The c-type vestibule corresponds to its radial direction and opens Mouthful opposite face in position two is the cancave cambered surface that axial cross section shape is concave arc shape, what the medial extremitys of two cancave cambered surfaces connected and composed Chord length is more than the chord length that outboard end connects and composes, so as to surround outer small, interior big fore shaft, the lower rubber lining by two cancave cambered surfaces It is spacing in fixed seat that radial opening one end adaptation of nest plate is connected in the lower rubber bushings of composition in fore shaft.

4. Automotive Stabilizer Bar assembly according to claim 3, it is characterised in that：The lower rubber bushings are close to radially The lateral wall of open at one end has the lateral extensions for the radial opening for extending radially out c-type vestibule, lateral extensions and fixed seat Bottom surface contradict coordinate.

5. according to Claims 2 or 3 or the 4 Automotive Stabilizer Bar assemblies, it is characterised in that：It is corresponded in the fixed seat Radial opening one end end face is equipped with Blind locating holes, and Blind locating holes are the frustum that oral area is big, bottom is small.

6. according to Claims 2 or 3 or the 4 Automotive Stabilizer Bar assemblies, it is characterised in that：The c-type vestibule is axial The outer circumferential surface of the step shaft-like that upper median pore radius is big, both ends aperture is small, corresponding upper rubber bushings and lower rubber bushings exists It is the structure design that middle part protrusion, both ends are recessed in axial direction, reaches c-type vestibule and upper rubber bushings, lower rubber bushings are axial Upper location fit.

7. according to Claims 2 or 3 or the 4 Automotive Stabilizer Bar assemblies, it is characterised in that：In the rubber bushing Some axially extending strip grooves are circumferentially distributed with arbor hole hole wall, it is convex to form elastic rubber between adjacent bar groove Muscle, rubber bushing are clasped on stabiliser bar through elastic rubber convex ribs, and affixed rubber bushing and stabilization are accommodated in the strip groove The glue of bar.