CN206374481U - A kind of Independent Suspension lower suspension arm structure - Google Patents

A kind of Independent Suspension lower suspension arm structure Download PDF

Info

Publication number
CN206374481U
CN206374481U CN201621477371.XU CN201621477371U CN206374481U CN 206374481 U CN206374481 U CN 206374481U CN 201621477371 U CN201621477371 U CN 201621477371U CN 206374481 U CN206374481 U CN 206374481U
Authority
CN
China
Prior art keywords
suspension
swing arm
helical spring
lower swing
suspension lower
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.)
Active
Application number
CN201621477371.XU
Other languages
Chinese (zh)
Inventor
王兴平
王海艳
王伟
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.)
FAW Group Corp
Original Assignee
FAW Group Corp
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 FAW Group Corp filed Critical FAW Group Corp
Priority to CN201621477371.XU priority Critical patent/CN206374481U/en
Application granted granted Critical
Publication of CN206374481U publication Critical patent/CN206374481U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Vehicle Body Suspensions (AREA)

Abstract

The utility model discloses a kind of Independent Suspension lower suspension arm structure, including suspension lower swing arm, the medium position of the suspension lower swing arm is provided with mounting hole, adjustment stud is provided with the mounting hole, helical spring undersetting is provided with the adjustment stud, helical spring is installed on the adjustment stud and helical spring undersetting bolt connection, the helical spring undersetting.Compared with prior art, a kind of Independent Suspension lower suspension arm structure of the present utility model, takes the mode of helical spring undersetting and suspension lower swing arm split, by rotating helical spring undersetting on adjustment stud, helical spring decrement can be changed, the function of the whole body gesture of adjustment is realized.

Description

A kind of Independent Suspension lower suspension arm structure
Technical field
The utility model is related to a kind of lower suspension arm structure, particularly a kind of Independent Suspension lower suspension arm structure, and belonging to should Independent suspension system for automobile.
Background technology
The suspension of automobile is the assembly of all transmission joints between the vehicle body and wheel for connecting automobile, its main function It is a shear force and torque that transmission is acted between wheel and vehicle body, slows down the shake for being transferred to vehicle body in driving conditions from wheel It is dynamic, the stability and comfortableness of driving are improved, suspension includes front suspension and rear suspension, and the front suspension bottom arm assembly of automobile is Front suspension is primarily directed toward rod member, while and play distance rod, longitudinal force and cross force when bearing to start, braking, turn are Determine one of critical component of vehicle performance.Front suspension bottom arm assembly is mainly total by front lining, back bush and fore sub frame Into being attached, and by swing arm bulb and knuckle and turn to guiding mechanism and be attached.Traditional front suspension lower swing arm one As use assembling mode, it is necessary to use the parts such as gland and bolt and nut to connect, have that number of parts is more, machining period takes and product The defect of quality weight.
Such as the invention of Application No. 201410564515.4, a kind of automobile front suspension bottom arm assembly.Under the present invention includes Body section is into U-shaped, lower swing arm under swing arm upper body, lower swing arm lower body, upper bushing, lower bushing and bulb assembly, described lower swing arm Reinforcement is provided with inside the U-shaped structure of lower body, the both sides of the U-shaped opening of lower swing arm lower body are respectively equipped with flange, the described bottom Arm upper body is uniform thickness flat part, and lower swing arm upper body is fixedly connected with the flange on lower swing arm lower body.Middle section of the present invention is U-shaped Lower swing arm lower body is welded with lower swing arm upper body, effectively increases the bulk strength of lower swing arm, is easily installed fixation, and bulb is total Into housing and lower swing arm lower body between be in monolithic construction, it is ensured that ball pin abrasion after lower swing arm can still use safely, have Have safe and reliable, with high content of technology, the advantages of control stability and good ride comfort, lower swing arm passes to pair during reduction running car The vibration of vehicle frame, the noise that lower swing arm is produced with subframe during reduction running car, improves the comfortableness of vehicle;The program does not have The problem of how solution freely adjusts body gesture.
Utility model content
The utility model technical issues that need to address are to be directed to above-mentioned the deficiencies in the prior art, and provide a kind of adjustable The Independent Suspension lower suspension arm structure of whole body gesture.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of Independent Suspension lower suspension arm structure, due to the lower suspension arm structure of preceding similar use casting technique both at home and abroad, Helical spring undersetting directly casts the structure that is processed as one substantially all on lower swing arm, it is impossible to adjust bodywork height, this practicality New including suspension lower swing arm, lower swing arm is fork-shaped, and lower swing arm top bump is buffer stopper mounting surface, and front fork and back vent are rubber Glue bush hole, the medium position of the suspension lower swing arm, which is provided with mounting hole, the mounting hole, is provided with adjustment stud, described It is provided with adjustment stud on helical spring undersetting, the adjustment stud and helical spring undersetting bolt connection, the helical spring undersetting Helical spring is installed.
As further preferred scheme, ball stud machine is provided with adjustment stud on the suspension lower swing arm Knuckle is installed on structure, the bulb pin mechanism.
As further preferred scheme, the end of the suspension lower swing arm is provided with bush Assembly, and the bushing is total Into connecting vehicle frame.
As further preferred scheme, the end of the suspension lower swing arm is provided with the lower company for mounting dampers Pin mounting hole.
As further preferred scheme, the bulb pin mechanism includes ball pin seat, and the endoporus of the ball pin seat is rank It is provided with by terraced hole, the shoulder hole for limiting the boss that ball pin is rotated relative to endoporus.
Beneficial effect
Compared with prior art, a kind of Independent Suspension lower suspension arm structure of the present utility model, takes under helical spring Bearing and the mode of suspension lower swing arm split, by rotating helical spring undersetting on adjustment stud, thus it is possible to vary helical spring pressure Contracting amount, realizes the function of the whole body gesture of adjustment.
Brief description of the drawings
Fig. 1 is partial sectional view of the present utility model;
Fig. 2 is structural representation of the present utility model;
Wherein, 1- suspensions lower swing arm, 2- adjustment studs, 3- helical spring undersettings, 4- helical springs, 5- bulb pin mechanisms, 6- is turned to Section, 7- bush Assemblies.
Embodiment
Describe optimal technical scheme of the present utility model in detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of Independent Suspension lower suspension arm structure of the present utility model, including suspension lower swing arm 1, it is described The medium position of suspension lower swing arm 1, which is provided with mounting hole, the mounting hole, is provided with adjustment stud 2, on the adjustment stud 2 It is provided with helical spring undersetting 3, the adjustment stud 2 and the bolt connection of helical spring undersetting 3, the helical spring undersetting 3 and is provided with Helical spring 4, so, helical spring 4 just form Split type structure with suspension lower swing arm 1, are easy to adjust and install, by adjustment stud 2 Upper rotation helical spring undersetting 3, thus it is possible to vary the decrement of helical spring 4, adjusts whole body gesture.
It is provided with bulb pin mechanism 5, the bulb pin mechanism 5 and pacifies at adjustment stud 2 on the suspension lower swing arm 1 Equipped with knuckle 6;The end of the suspension lower swing arm 1 is provided with bush Assembly 7, the connecting vehicle frame of bush Assembly 7;Ball stud Mechanism 5 is connected with knuckle, and bush Assembly 7 is fixed with vehicle frame and forms integrative-structure, and the part power and torque that wheel is subject to are led to Cross knuckle 6 and pass to suspension lower swing arm 1 through bulb pin mechanism 5, then it is total through secondary car by bush Assembly 7 by suspension lower swing arm 1 Vehicle frame is passed into frame, subframe is passed to through helical spring 4 simultaneously also by helical spring undersetting 3, suspension lower swing arm 1, which is served, leads To, power transmission and ensure that wheel presses the effect that certain track move, while production efficiency is also effectively improved, reduction amount of parts.
The end of the suspension lower swing arm 1 is provided with the lower connecting pin mounting hole for mounting dampers.
The bulb pin mechanism 5 is arranged in ball-stud socket, and the endoporus of the ball pin seat is to be set by shoulder hole, the shoulder hole It is equipped with for limiting the boss that ball pin is rotated relative to endoporus, its major function is that the various power acted on wheel are passed to Vehicle frame or vehicle body, while playing the function of adjustment body gesture.
It is described above, only the application preferably embodiment, but the protection domain of the application is not limited thereto, Any one skilled in the art is in the technical scope that the application is disclosed, the change or replacement that can be readily occurred in, It should all cover within the protection domain of the application.Therefore, the protection domain of the application should be with scope of the claims It is defined.

Claims (5)

1. a kind of Independent Suspension lower suspension arm structure, it is characterised in that:Including suspension lower swing arm(1), the suspension lower swing arm (1)Medium position be provided with mounting hole, the mounting hole and be provided with adjustment stud(2), the adjustment stud(2)It is upper to set There is helical spring undersetting(3), the adjustment stud(2)With helical spring undersetting(3)Bolt connection, the helical spring undersetting(3)Upper peace Equipped with helical spring(4).
2. a kind of Independent Suspension lower suspension arm structure according to claim 1, it is characterised in that:The suspension lower swing arm (1)Upper close adjustment stud(2)Place is provided with bulb pin mechanism(5), the bulb pin mechanism(5)On knuckle is installed(6).
3. a kind of Independent Suspension lower suspension arm structure according to claim 1, it is characterised in that:The suspension lower swing arm (1)End be provided with bush Assembly(7), the bush Assembly(7)Connecting vehicle frame.
4. a kind of Independent Suspension lower suspension arm structure according to claim 1, it is characterised in that:The suspension lower swing arm (1)End be provided with lower connecting pin mounting hole for mounting dampers.
5. a kind of Independent Suspension lower suspension arm structure according to claim 2, it is characterised in that:The bulb pin mechanism (5)Including ball pin seat, the endoporus of the ball pin seat is to be provided with respect to endoporus to turn for limiting ball pin by shoulder hole, the shoulder hole Dynamic boss.
CN201621477371.XU 2016-12-30 2016-12-30 A kind of Independent Suspension lower suspension arm structure Active CN206374481U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621477371.XU CN206374481U (en) 2016-12-30 2016-12-30 A kind of Independent Suspension lower suspension arm structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621477371.XU CN206374481U (en) 2016-12-30 2016-12-30 A kind of Independent Suspension lower suspension arm structure

Publications (1)

Publication Number Publication Date
CN206374481U true CN206374481U (en) 2017-08-04

Family

ID=59409016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621477371.XU Active CN206374481U (en) 2016-12-30 2016-12-30 A kind of Independent Suspension lower suspension arm structure

Country Status (1)

Country Link
CN (1) CN206374481U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107554220A (en) * 2017-08-31 2018-01-09 安徽江淮汽车集团股份有限公司 A kind of independent suspension structure and its core wheel location regulation method
CN107618328A (en) * 2017-08-31 2018-01-23 安徽江淮汽车集团股份有限公司 A kind of Independent Suspension combination bottom arm configuration
CN112092555A (en) * 2020-08-12 2020-12-18 江苏瑞江车辆系统有限公司 Take car coil spring installation device of contained angle
CN113650462A (en) * 2021-08-19 2021-11-16 东风越野车有限公司 Height-adjustable independent suspension structure with limiting function

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107554220A (en) * 2017-08-31 2018-01-09 安徽江淮汽车集团股份有限公司 A kind of independent suspension structure and its core wheel location regulation method
CN107618328A (en) * 2017-08-31 2018-01-23 安徽江淮汽车集团股份有限公司 A kind of Independent Suspension combination bottom arm configuration
CN107554220B (en) * 2017-08-31 2019-09-24 安徽江淮汽车集团股份有限公司 A kind of independent suspension structure and its core wheel location regulation method
CN112092555A (en) * 2020-08-12 2020-12-18 江苏瑞江车辆系统有限公司 Take car coil spring installation device of contained angle
CN112092555B (en) * 2020-08-12 2023-09-19 江苏瑞江车辆系统有限公司 Automobile spiral spring mounting device with clamping angle
CN113650462A (en) * 2021-08-19 2021-11-16 东风越野车有限公司 Height-adjustable independent suspension structure with limiting function

Similar Documents

Publication Publication Date Title
CN206374481U (en) A kind of Independent Suspension lower suspension arm structure
CN103121387B (en) MacPherson air suspension and assembly method thereof
US9199686B2 (en) Steering axle for a vehicle having two laterally tiltable front wheels
JP6803234B2 (en) Vehicle suspension
CN203198673U (en) Macphersan air suspension
US8602428B2 (en) Methods of vehicle suspension
WO2014082465A1 (en) Multi-link suspension structure
CN206598878U (en) A kind of aluminium alloy car knuckle
CN106739895A (en) A kind of lower swing arm
CN203995530U (en) A kind of automotive suspension
CN210760117U (en) Five-link rear suspension and vehicle structure with same
CN206106852U (en) Swing arm bush and swing arm liner assembly
CN201254064Y (en) Economy type passenger car two driving rear suspension fork
CN204955991U (en) Automobile mai fuxun suspension
CN202169855U (en) Rear axle assembly
CN103660827B (en) A kind of macpherson suspension
CN107284168B (en) High-efficient swing arm under car
CN107848351A (en) Vehicle
CN206841112U (en) Damping device is carried before a kind of low-speed electronic carriage
CN209700324U (en) A kind of four-wheel electric motor car independent suspension
CN203666317U (en) McPherson independent suspension
CN112026467B (en) Vehicle damping device
CN208232727U (en) A kind of linear expansion bar
CN206644606U (en) Automobile frame
CN207106085U (en) A kind of new automobile lower swing arm

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant