CN209008314U - A kind of automobile suspension swinging arm - Google Patents

A kind of automobile suspension swinging arm Download PDF

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Publication number
CN209008314U
CN209008314U CN201821699589.9U CN201821699589U CN209008314U CN 209008314 U CN209008314 U CN 209008314U CN 201821699589 U CN201821699589 U CN 201821699589U CN 209008314 U CN209008314 U CN 209008314U
Authority
CN
China
Prior art keywords
housing
case
bushing
swing arm
weight loss
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.)
Expired - Fee Related
Application number
CN201821699589.9U
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Chinese (zh)
Inventor
归纪荣
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.)
Yizheng Shangqi Tongcheng Automobile Suspension Co Ltd
Original Assignee
Yizheng Shangqi Tongcheng Automobile Suspension 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 Yizheng Shangqi Tongcheng Automobile Suspension Co Ltd filed Critical Yizheng Shangqi Tongcheng Automobile Suspension Co Ltd
Priority to CN201821699589.9U priority Critical patent/CN209008314U/en
Application granted granted Critical
Publication of CN209008314U publication Critical patent/CN209008314U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of automobile suspension swinging arms, including upper housing, lower case, weight loss groove and bushing, the upper housing surface is equipped with weight loss groove, lightening hole is equipped on the inside of the weight loss groove, the weight loss groove and lightening hole and upper casing body by integral forming, the upper housing lower part is equipped with bulb mounting hole, the bulb mounting hole is fixedly connected by bolt with upper housing, installation axle is equipped on the right side of the upper housing, the upper housing top is equipped with bushing, the bushing and upper casing body by integral forming, the bush inside is equipped with mandrel, a kind of automobile suspension swinging arm, upper housing is fixedly connected by fixing bolt with fixing seat with lower case, cavity is formed between upper housing and lower case, swing arm weight can be effectively reduced, improve the stiffness and strength of swing arm, without in the case where increasing upper housing and lower casing body thickness, both it is able to achieve lower swing arm Lightweight, and lower swing arm can be effectively ensured and be unlikely to deform, improve the mechanical performance of lower swing arm.

Description

A kind of automobile suspension swinging arm
Technical field
The utility model relates to suspension swing arm technical field, specially a kind of automobile suspension swinging arm.
Background technique
Suspension system is as one of the important assembly on Hyundai Motor, to the cruising characteristic and control stability of automobile Have a great impact.Swing arm (also referred to as control arm) is guiding and force transfer element on automobile suspension system, it will act at wheel On various power pass to vehicle body, while guaranteeing that wheel is moved by certain track.
Currently, the Lower Sway Arm of Automobile in the market, mostly uses double-layer structure to be welded, to guarantee that it is enough that lower swing arm has Stiffness and strength generally require increase plate thickness up and down, are easy to cause lower swing arm quality weight, and manufacturing cost is high.With automobile light weight Change and security performance requirement is more harsh, the demand to lightweight, the superior lower swing arm of mechanical performance is more urgent.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of automobile suspension swinging arm, solves currently, in the market The Lower Sway Arm of Automobile, mostly use double-layer structure to be welded, be guarantee lower swing arm have enough stiffness and strength, generally require Increase plate thickness up and down, be easy to cause lower swing arm quality weight, manufacturing cost is high.As automotive light weight technology and security performance require more Harsh, the demand to lightweight, the superior lower swing arm of mechanical performance is more urgent.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of automobile suspension swinging arm, packet Upper housing, lower case, weight loss groove and bushing are included, the upper housing surface is equipped with weight loss groove, is equipped with loss of weight on the inside of the weight loss groove Hole, the weight loss groove and lightening hole and upper casing body by integral forming, the upper housing lower part are equipped with bulb mounting hole, the bulb peace Dress hole is fixedly connected by bolt with upper housing, equipped with installation axle on the right side of the upper housing, the installation axle pass through bolt with it is upper Shell is fixedly connected, and the upper housing top is equipped with bushing, the bushing and upper casing body by integral forming, and the bush inside is equipped with Mandrel, the mandrel penetration liner are connect with upper housing.
Preferably, the upper housing lower part is equipped with lower case, forms cavity between the upper housing and lower case.
Preferably, it is equipped with edge, the edge and upper casing body by integral forming on the inside of the upper housing, the upper housing passes through Edge is snapped connection with lower case.
Preferably, fixing bolt is equipped with inside the upper housing, the fixing bolt lower part is equipped with fixing seat, the fixation Seat and lower casing body by integral forming, the fixing bolt are threadedly coupled with fixing seat, and the upper housing passes through fixing bolt and lower casing Body is fixedly connected.
Preferably, the mandrel side is equipped with mounting flange, and the mounting flange is fixed on the outside of bushing, outside the bushing Surface is equipped with elastomer, and the elastomer is socketed in mandrel surface.
(3) beneficial effect
The utility model provides a kind of automobile suspension swinging arm.Have it is following the utility model has the advantages that
(1), a kind of automobile suspension swinging arm, the lightening hole and weight loss groove that upper housing surface is set, can effectively reduce swing arm Weight reduces manufacturing cost, and upper housing is fixedly connected by fixing bolt with fixing seat with lower case, upper housing and lower case it Between form cavity, swing arm weight can be effectively reduced, improve the stiffness and strength of swing arm, without increasing upper housing and lower case In the case where thickness, it had not only been able to achieve the lightweight of lower swing arm, but also lower swing arm can be effectively ensured and be unlikely to deform, has improved the machine of lower swing arm Tool performance.
(2), a kind of automobile suspension swinging arm, mandrel both ends are connection board, and connection board is flat structure, are used for bushing Elastomer is connect with the bolt of fore sub frame assembly between the flange, between flange cooperation can bottom arm bush accelerating When axial displacement, be conducive to the raising of bushing service life.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model upper housing and lower case schematic diagram of internal structure;
Fig. 3 is the utility model bush structure schematic diagram;
In figure, upper housing -1, weight loss groove -2, lightening hole -3, bulb mounting hole -4, installation axle -5, mandrel -6, bushing -7, Lower case -8, edge -9, cavity -10, fixing bolt -11, fixing seat -12, elastomer -13, mounting flange -14.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model embodiment provides a kind of technical solution: a kind of automobile suspension swinging arm, including it is upper Shell 1, lower case 8, weight loss groove 2 and bushing 7,1 surface of upper housing are equipped with weight loss groove 2, are equipped with and subtract on the inside of the weight loss groove 2 Repeated hole 3, the weight loss groove 2 and lightening hole 3 and upper housing 1 are integrally formed, and 1 lower part of upper housing is equipped with bulb mounting hole 4, institute It states bulb mounting hole 4 to be fixedly connected by bolt with upper housing 1, installation axle 5, the installation axle 5 is equipped on the right side of the upper housing 1 Be fixedly connected by bolt with upper housing 1,1 top of upper housing is equipped with bushing 7, the bushing 7 and 1 one of upper housing at Type, mandrel 6 is equipped with inside the bushing 7, and 6 penetration liner 7 of mandrel is connect with upper housing 1.
1 lower part of upper housing is equipped with lower case 8, forms cavity 10 between the upper housing 1 and lower case 8, is being not necessarily to In the case where increasing upper housing 1 and 8 thickness of lower case, it was not only able to achieve the lightweight of lower swing arm, but also lower swing arm can be effectively ensured not It is easily-deformable.
Edge 9 is equipped on the inside of the upper housing 1, the edge 9 is integrally formed with upper housing 1, and the upper housing 1 passes through card Side 9 is snapped connection with lower case 8, and upper housing 1 is buckled by edge 9 and lower case 8, is increased between upper housing 1 and lower case 8 Structural stability.
Fixing bolt 11 is equipped with inside the upper housing 1,11 lower part of fixing bolt is equipped with fixing seat 12, the fixation Seat 12 is integrally formed with lower case 8, and the fixing bolt 11 is threadedly coupled with fixing seat 12, and the upper housing 1 passes through fixed spiral shell Bolt 11 is fixedly connected with lower case 8, and upper housing 1 is fixedly connected by fixing bolt 11 with fixing seat 12 with lower case 8, Neng Gouyou Effect reduces swing arm weight, improves the stiffness and strength of swing arm.
6 side of mandrel is equipped with mounting flange 14, and the mounting flange 14 is fixed on the outside of bushing 7, outside the bushing 7 Surface is equipped with elastomer 13, and the elastomer 13 is socketed in 6 surface of mandrel, and elastomer 13 is set between mounting flange 14, installation Cooperation can limit axial displacement of the bottom arm bush 7 when accelerating between flange 14, be conducive to mentioning for 7 service life of bushing It is high.
Working principle: the lightening hole 3 and weight loss groove 2 that 1 surface of upper housing is set can effectively reduce swing arm weight, reduce system It causes originally, to form cavity 10 between upper housing 1 and lower case 8, and upper housing 1 and lower case 8 are by fixing bolt 11 and admittedly Reservation 12 is fixedly connected, and can effectively reduce swing arm weight, improves the stiffness and strength of swing arm, without increasing by 1 He of upper housing In the case where 8 thickness of lower case, it had not only been able to achieve the lightweight of lower swing arm, but also lower swing arm can be effectively ensured and be unlikely to deform, under raising The mechanical performance of swing arm.6 both ends of mandrel are connection board, and connection board is flat structure, for bushing 7 and fore sub frame assembly Bolt connection elastomer 13 be set between mounting flange 14, cooperation can limit bottom arm bush 7 and exist between mounting flange 14 Axial displacement when acceleration is conducive to the raising of 7 service life of bushing.
The upper housing 1 of the utility model, weight loss groove 2, lightening hole 3, bulb mounting hole 4, installation axle 5, mandrel 6, bushing 7, Lower case 8, edge 9, cavity 10, fixing bolt 11, fixing seat 12, elastomer 13, mounting flange 14, component are the universal standard Part or component as known to those skilled in the art, structure and principle be all this technology personnel can be learnt by technical manual or Known by routine experiment method, the utility model solves the problems, such as it is the Lower Sway Arm of Automobile currently, in the market, mostly uses bilayer Structure welding forms, and to guarantee that lower swing arm has enough stiffness and strength, generally requires increase plate thickness up and down, is easy to cause down Swing arm quality weight, manufacturing cost are high.As automotive light weight technology and security performance requirement are more harsh, to lightweight, mechanical performance The demand of superior lower swing arm is more urgent, and the utility model is combined with each other by above-mentioned component, a kind of automotive suspension pendulum Arm, the lightening hole and weight loss groove that upper housing surface is set can effectively reduce swing arm weight, reduce manufacturing cost, upper housing is under Cavity is formed between shell, and upper housing is fixedly connected by fixing bolt with fixing seat with lower case, can be effectively reduced Swing arm weight improves the stiffness and strength of swing arm, without being both able to achieve down in the case where increasing upper housing and lower casing body thickness The lightweight of swing arm, and lower swing arm can be effectively ensured and be unlikely to deform, improve the mechanical performance of lower swing arm.Mandrel both ends are connecting pin Plate, connection board are flat structure, are set between flange for the bolt of bushing and fore sub frame assembly connection elastomer, method Cooperation can limit axial displacement of the bottom arm bush when accelerating between orchid, be conducive to the raising of bushing service life.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of automobile suspension swinging arm, it is characterised in that: including upper housing (1), lower case (8), weight loss groove (2) and bushing (7), Upper housing (1) surface is equipped with weight loss groove (2), is equipped with lightening hole (3) on the inside of the weight loss groove (2), the weight loss groove (2) and Lightening hole (3) and upper housing (1) are integrally formed, and upper housing (1) lower part is equipped with bulb mounting hole (4), the bulb installation Hole (4) is fixedly connected by bolt with upper housing (1), is equipped with installation axle (5) on the right side of the upper housing (1), the installation axle (5) It is fixedly connected by bolt with upper housing (1), upper housing (1) top is equipped with bushing (7), the bushing (7) and upper housing (1) it is integrally formed, is equipped with mandrel (6) inside the bushing (7), mandrel (6) penetration liner (7) connect with upper housing (1).
2. a kind of automobile suspension swinging arm according to claim 1, it is characterised in that: upper housing (1) lower part is equipped with down Shell (8) forms cavity (10) between the upper housing (1) and lower case (8).
3. a kind of automobile suspension swinging arm according to claim 1, it is characterised in that: be equipped with card on the inside of the upper housing (1) Side (9), the edge (9) and upper housing (1) are integrally formed, and the upper housing (1) is buckled by edge (9) and lower case (8) Connection.
4. a kind of automobile suspension swinging arm according to claim 1, it is characterised in that: be equipped with inside the upper housing (1) solid Determine bolt (11), fixing bolt (11) lower part be equipped with fixing seat (12), the fixing seat (12) and lower case (8) one at Type, the fixing bolt (11) are threadedly coupled with fixing seat (12), and the upper housing (1) passes through fixing bolt (11) and lower case (8) it is fixedly connected.
5. a kind of automobile suspension swinging arm according to claim 1, it is characterised in that: mandrel (6) side is equipped with installation Flange (14), the mounting flange (14) are fixed on the outside of bushing (7), and bushing (7) outer surface is equipped with elastomer (13), institute It states elastomer (13) and is socketed in mandrel (6) surface.
CN201821699589.9U 2018-10-19 2018-10-19 A kind of automobile suspension swinging arm Expired - Fee Related CN209008314U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821699589.9U CN209008314U (en) 2018-10-19 2018-10-19 A kind of automobile suspension swinging arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821699589.9U CN209008314U (en) 2018-10-19 2018-10-19 A kind of automobile suspension swinging arm

Publications (1)

Publication Number Publication Date
CN209008314U true CN209008314U (en) 2019-06-21

Family

ID=66839247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821699589.9U Expired - Fee Related CN209008314U (en) 2018-10-19 2018-10-19 A kind of automobile suspension swinging arm

Country Status (1)

Country Link
CN (1) CN209008314U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190621

Termination date: 20201019

CF01 Termination of patent right due to non-payment of annual fee