CN104494384A - Automobile suspension swing arm device - Google Patents

Automobile suspension swing arm device Download PDF

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Publication number
CN104494384A
CN104494384A CN201410733418.3A CN201410733418A CN104494384A CN 104494384 A CN104494384 A CN 104494384A CN 201410733418 A CN201410733418 A CN 201410733418A CN 104494384 A CN104494384 A CN 104494384A
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CN
China
Prior art keywords
swing arm
arm body
rubber coating
ball head
automobile suspension
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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
CN201410733418.3A
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Chinese (zh)
Inventor
许云飞
Original Assignee
许云飞
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Filing date
Publication date
Application filed by 许云飞 filed Critical 许云飞
Priority to CN201410733418.3A priority Critical patent/CN104494384A/en
Publication of CN104494384A publication Critical patent/CN104494384A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an automobile suspension swing arm device, which comprises a swing arm body, an auxiliary bushing component, a ball head pin component and a main bushing component; the swing arm body is made through solid forging, and a through hole is formed in the middle of the swing arm body; the ball head pin component comprises a welding plate, a ball head pin, a ball head pin boss, a dust cover, a ball head pin sleeve and a ball head pin base plate; one end of the welding plate is welded onto the outer wall of the ball head pin boss; the ball head pin component is welded onto the top end of the swing arm body through the other end of the welding plate; the main bushing component is connected to the right side of the bottom end of the swing arm body through a bolt; the main bushing component comprises an inner casing, a left rubber sleeve, an outer casing, a metal framework and a right rubber sleeve; the auxiliary bushing component is connected to the left side of the bottom end of the swing arm body through a bolt. The automobile suspension swing arm device is not only simple in structure, light in weight and high in strength, but also simple in installation and firm in connection. In addition, the automobile suspension swing arm device is good in damping effect, wear-resistant and long in service life, and the safety and stability of travelling are improved.

Description

A kind of automobile suspension arm device
Technical field
The present invention relates to technical field of automobile parts, specifically a kind of automobile suspension arm device.
Background technology
The Main Function of automobile suspension system is the vibration, transmission of drive force and the braking force that cushion and absorb from wheel.Automobile suspension system comprises many parts, and wherein automobile suspension arm device is its core component.Automobile suspension arm device is connected with automotive steering structure by ball end on the one hand, be connected with chassis by lining on the other hand, not only play the effect of guiding, support, damping, and be related to the stability of driving, in the driving situation of Uneven road, need generation application force and antagonistic force to control direction of traffic, ensure vehicle smooth-ride.Therefore, the structural rigidity of automobile suspension arm device, intensity, working accuracy, aseismicity and resistance to abrasion etc. all need to reach very high requirement, and automobile swing arm will be convenient to install, and can be securely fixed on chassis.
At present, the shape of automobile suspension arm device is varied, and the swinging arm device shape of general-utility car is relatively simple, and requirement on machining accuracy is lower, and in order to reach safe and reliable requirement, what all manufacture is heavier; And the swing arm of medium-to-high grade automobile is complex-shaped, fine structure, lightweight, but high to requirement on machining accuracy, manufacture difficulty is large, and safe reliability is difficult to be guaranteed.In addition, the bulb of existing ball end normally relies on the mounting hole of squeezing action power press-in automobile swing arm, installs difficulty, and assemblage gap is difficult to ensure, phenomenons such as causing and turn to effort, vibrate and be stuck.
Summary of the invention
The object of the present invention is to provide a kind of automobile suspension arm device, not only structure be simple, lightweight, intensity is high, and install simple, be connected firmly.
For achieving the above object, the invention provides following technical scheme:
A kind of automobile suspension arm device, comprises swing arm body, secondary bush assembly, ball end assembly and liner bushing assembly; Described swing arm body is that solid forging is made, and middle part has through hole; Described ball end assembly comprises welded plate, ball end, ball-stud socket, dust boot, bulb guide and ball end base plate; One end of described welded plate is welded on the outer wall of ball-stud socket; Described ball end assembly is welded on the top of swing arm body by the other end of welded plate; Described liner bushing assembly is bolted on the right side of the bottom of swing arm body, and described liner bushing assembly comprises inner sleeve, left rubber coating, outer tube, metallic framework and right rubber coating; Described secondary bush assembly is bolted on the left of the bottom of swing arm body.
As the further scheme of the present invention: be circumferentially provided with airport in the middle part of described outer tube.
As the further scheme of the present invention: one end of described metallic framework is arranged in left rubber coating, the other end of described metallic framework is arranged in right rubber coating; Described left rubber coating and right rubber coating all compress and are arranged between inner sleeve and outer tube, and the axis of described left rubber coating and right rubber coating has gap.
As the further scheme of the present invention: the number of described through hole is one or more.
Compared with prior art, the invention has the beneficial effects as follows: not only structure is simple, lightweight in the present invention, intensity is high, and install simple, be connected firmly.In addition, good damping effect of the present invention, wear-resistant, long service life, is conducive to the safety and stability improving driving.
Accompanying drawing explanation
Fig. 1 is the structural representation of suspension arms device;
Fig. 2 is the constructional drawing of ball end assembly;
Fig. 3 is the constructional drawing of liner bushing assembly;
In figure: 1-swing arm main body, the secondary bush assembly of 2-, 3-ball end assembly, 4-liner bushing assembly, 5-through hole, 6-welded plate, 7-ball end, 8-ball-stud socket, 9-dust boot, 10-bulb guide, 11-ball end base plate, 12-inner sleeve, the left rubber coating of 13-, 14-outer tube, 15-metallic framework, the right rubber coating of 16-, 17-airport.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 3, in the embodiment of the present invention, a kind of automobile suspension arm device, comprise swing arm body 1, secondary bush assembly 2, ball end assembly 3 and liner bushing assembly 4, swing arm body 1 is made for solid forging, and middle part has through hole 5, and the number of through hole 5 is one or more; Ball end assembly 3 comprises welded plate 6, ball end 7, ball-stud socket 8, dust boot 9, bulb guide 10 and ball end base plate 11, one end of welded plate 6 is welded on the outer wall of ball-stud socket 8, the other end of welded plate 6 is welded on the top of swing arm body (1), for connecting ball head pin assemblies 3 and swing arm body 1; Liner bushing assembly 4 is bolted on the right side of the bottom of swing arm body 1, comprise inner sleeve 12, left rubber coating 13, outer tube 14, metallic framework 15 and right rubber coating 16, airport 17 is circumferentially provided with in the middle part of outer tube 14, one end of metallic framework 15 is arranged in left rubber coating 13, the other end of metallic framework 15 is arranged in right rubber coating 16, left rubber coating 13 and right rubber coating 16 all compress and are arranged between inner sleeve 12 and outer tube 14, and the axis of left rubber coating 13 and right rubber coating 16 has certain interval; Secondary bush assembly 2 is bolted on the left of the bottom of swing arm body 1.
When ball end assembly 3 is installed, first welded plate 6 is welded on ball-stud socket 8, ball end base plate 11 is sticked into the bottom of ball-stud socket 8, again the ball end 7 with bulb guide 10 is loaded ball-stud socket inside information, the bottom of bulb guide 10 contacts with the upper surface of ball-stud socket 8, finally installs dust boot 9.When liner bushing assembly 4 is installed, first left rubber coating 13 being compressed is installed between inner sleeve 12 and outer tube 13, again one end of metallic framework 15 is inserted in left rubber coating 13, finally the other end compression of the groove on right rubber coating 16 along metallic framework 15 is installed between inner sleeve 12 and outer tube 13.After completing the installation of ball end assembly 3 and liner bushing assembly 4, the other end of the welded plate 6 of ball end assembly 3 is welded on swing arm body 1, and liner bushing assembly 4 and secondary bush assembly 2 are bolted on swing arm body 1, final formation suspension arms device.
Not only structure is simple, lightweight in the present invention, intensity is high, and install simple, be connected firmly.In addition, good damping effect of the present invention, wear-resistant, long service life, is conducive to the safety and stability improving driving.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

Claims (4)

1. an automobile suspension arm device, is characterized in that, comprises swing arm body (1), secondary bush assembly (2), ball end assembly (3) and liner bushing assembly (4); Described swing arm body (1) is made for solid forging, and middle part has through hole (5); Described ball end assembly (3) comprises welded plate (6), ball end (7), ball-stud socket (8), dust boot (9), bulb guide (10) and ball end base plate (11); One end of described welded plate (6) is welded on the outer wall of ball-stud socket (8); Described ball end assembly (3) is welded on the top of swing arm body (1) by the other end of welded plate (6); Described liner bushing assembly (4) is bolted on the right side of the bottom of swing arm body (1), and described liner bushing assembly (4) comprises inner sleeve (12), left rubber coating (13), outer tube (14), metallic framework (15) and right rubber coating (16); Described secondary bush assembly (2) is bolted on the left of the bottom of swing arm body (1).
2. automobile suspension arm device according to claim 1, is characterized in that, described outer tube (14) middle part is circumferentially provided with airport (17).
3. automobile suspension arm device according to claim 1, is characterized in that, one end of described metallic framework (15) is arranged in left rubber coating (13), and the other end of described metallic framework (15) is arranged in right rubber coating (16); Described left rubber coating (13) and right rubber coating (16) all compress and are arranged between inner sleeve (12) and outer tube (14), and the axis of described left rubber coating (13) and right rubber coating (16) has gap.
4. automobile suspension arm device according to claim 1, is characterized in that, the number of described through hole (5) is one or more.
CN201410733418.3A 2014-12-08 2014-12-08 Automobile suspension swing arm device Pending CN104494384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410733418.3A CN104494384A (en) 2014-12-08 2014-12-08 Automobile suspension swing arm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410733418.3A CN104494384A (en) 2014-12-08 2014-12-08 Automobile suspension swing arm device

Publications (1)

Publication Number Publication Date
CN104494384A true CN104494384A (en) 2015-04-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410733418.3A Pending CN104494384A (en) 2014-12-08 2014-12-08 Automobile suspension swing arm device

Country Status (1)

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CN (1) CN104494384A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106080072A (en) * 2016-06-28 2016-11-09 芜湖市建鑫汽车零部件有限责任公司 A kind of Automobile Right swing arm assembly
CN108790652A (en) * 2018-05-07 2018-11-13 安徽迪尔荣机械有限公司 A kind of rear overhang rack upper swing arm assembly
CN111002776A (en) * 2019-12-19 2020-04-14 北京汽车集团越野车有限公司 Go up swing arm assembly structure and car

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2839014Y (en) * 2005-11-17 2006-11-22 重庆长安汽车股份有限公司 Front suspension swinging arm assembly for vehicle
CN201362147Y (en) * 2009-03-23 2009-12-16 上海采埃孚伦福德底盘技术有限公司 Control arm of aluminum alloy steering system
CN201751219U (en) * 2010-07-15 2011-02-23 浙江吉利汽车研究院有限公司 Automobile front suspension lower sway arm assembly
CN202593207U (en) * 2012-05-24 2012-12-12 浙江天瑞汽车零部件有限公司 Oscillating arm assembly for automobile suspension system
CN202827016U (en) * 2012-07-25 2013-03-27 重庆长安汽车股份有限公司 Dismountable bushing component for automobile chassis and assembly structure
CN203318068U (en) * 2013-05-31 2013-12-04 安徽中鼎减震橡胶技术有限公司 Control arm bushing for vehicles
CN203528229U (en) * 2013-10-18 2014-04-09 安徽万安汽车零部件有限公司 Shock absorbing bushing of automobile swing arm

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2839014Y (en) * 2005-11-17 2006-11-22 重庆长安汽车股份有限公司 Front suspension swinging arm assembly for vehicle
CN201362147Y (en) * 2009-03-23 2009-12-16 上海采埃孚伦福德底盘技术有限公司 Control arm of aluminum alloy steering system
CN201751219U (en) * 2010-07-15 2011-02-23 浙江吉利汽车研究院有限公司 Automobile front suspension lower sway arm assembly
CN202593207U (en) * 2012-05-24 2012-12-12 浙江天瑞汽车零部件有限公司 Oscillating arm assembly for automobile suspension system
CN202827016U (en) * 2012-07-25 2013-03-27 重庆长安汽车股份有限公司 Dismountable bushing component for automobile chassis and assembly structure
CN203318068U (en) * 2013-05-31 2013-12-04 安徽中鼎减震橡胶技术有限公司 Control arm bushing for vehicles
CN203528229U (en) * 2013-10-18 2014-04-09 安徽万安汽车零部件有限公司 Shock absorbing bushing of automobile swing arm

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106080072A (en) * 2016-06-28 2016-11-09 芜湖市建鑫汽车零部件有限责任公司 A kind of Automobile Right swing arm assembly
CN108790652A (en) * 2018-05-07 2018-11-13 安徽迪尔荣机械有限公司 A kind of rear overhang rack upper swing arm assembly
CN111002776A (en) * 2019-12-19 2020-04-14 北京汽车集团越野车有限公司 Go up swing arm assembly structure and car

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Application publication date: 20150408