CN203995534U - The independent front suspension of horizontal non-metal leaf spring - Google Patents
The independent front suspension of horizontal non-metal leaf spring Download PDFInfo
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- CN203995534U CN203995534U CN201420454772.8U CN201420454772U CN203995534U CN 203995534 U CN203995534 U CN 203995534U CN 201420454772 U CN201420454772 U CN 201420454772U CN 203995534 U CN203995534 U CN 203995534U
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- leaf spring
- control arm
- metal leaf
- panhard rod
- sub frame
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Abstract
An independent front suspension for horizontal non-metal leaf spring, has solved the problem such as bearing capacity, resistance to shock loads scarce capacity of the large quality that existing front suspension exists effectively.Comprise the left and right Lower control arm and the upper cover that mutually fit together, left and right steering swivel, pillar, Panhard rod and left and right pipe link, left and right Lower control arm upper cover, its technical essential is: be horizontally arranged with non-metal leaf spring respectively and between the hinged left and right Lower control arm in left and right steering swivel lower end, the two ends of the non-metal leaf spring that employing glass fibre becomes with resin compounded, be fixed on left and right Lower control arm by buffering leaf spring fixing glue piece and left and right Lower control arm upper cover respectively, non-metal leaf spring middle part has upper and lower leaf spring to fix blob of viscose.Its reasonable in design, has adopted the leaf spring of non-metallic material, compared with similar products, except retaining traveling comfort, has significantly promoted load-carrying capacity and resistance to shock loads ability, has effectively reduced suspension weight, is conducive to realize the lightweight of car load.
Description
Technical field
The utility model relates to a kind of improved automobile front independent suspension support, particularly a kind of independent front suspension of horizontal non-metal leaf spring, be particularly useful for carload higher and require there is more high-comfort automobile, belong to automobile suspension system technical field.
Technical background
In existing market, apply independent suspension more widely and substantially can be divided into MacPherson strut and wishbone-type independent suspension.Traditional McPherson strut generally adopts coil spring as main elastic carrier element, and bumper is arranged and installed with certain space angle.This kind relatively simple for structure, but spring takes up room larger, automobile load is increasing in addition, and traditional bumper can not meet traveling comfort requirement, the disalignment of spring and bumper also affects the service life of bumper, bus body strength is also had higher requirement simultaneously.
Be in " front independent suspension system for light bus " of CN 202685810 U at patent announcement number, disclosed is a kind of MacPherson strut system.Its agent structure comprises front sliding column assembly, steering swivel band bulb pin assembly, lower swing arm assembly and subframe assembly etc., can be found out by its accompanying drawing, the assembly that opposition, impact load, the anterior quality of car load that wheel is subject to is all made up of two cover bumpers and coil spring is born, although this kind of mode improved traveling comfort, but do not possess the load-carrying capacity of large quality, resistance to shock loads ability is also limited, and two coil spring volumes are larger, car load front deck layout and weight are also had to certain influence.
Be in " the horizontal independent front suspension of steel spring " of CN 102887042 A in patent publication No., disclosed is a kind of independent front suspension with horizontal variable-section steel sheet spring.It comprises shock absorber before the left and right with limiting stopper, left and right turn joint, steel spring, stabilizer rod assembly, left and right lower swing arm is connected with left and right steering swivel by lower swing arm ball pin respectively, and the steel spring of lateral arrangement is made up of two upper and lower steel springs of horizontal variable section.Although this kind of structure made up the deficiency of traditional MacPherson strut, owing to having adopted two steel springs, not only increase suspension weight, and can affect lightweight and the fuel economy of car load.
Utility model content
The purpose of this utility model is to provide a kind of independent front suspension of horizontal non-metal leaf spring, it has solved the problem such as bearing capacity, resistance to shock loads scarce capacity of the large quality that existing MacPherson type front suspension exists effectively, its reasonable in design, adopt the leaf spring of non-metallic material, compared with similar products, except retaining the traveling comfort that existing steel spring is enough, load-carrying capacity and resistance to shock loads ability are significantly promoted, effectively reduce suspension weight, be conducive to realize the lightweight of car load.
The technical scheme that the utility model adopts is: the independent front suspension of this horizontal non-metal leaf spring comprises the left side mutually fitting together, bottom right Control arm, a left side, right steering joint, pillar, a Panhard rod left side, right pipe link, Panhard rod, a left side, bottom right Control arm upper cover and Panhard rod fixed hub, its technical essential is: respectively with a left side, a right steering joint hinged described left side, lower end, between the Control arm of bottom right, be horizontally arranged with non-metal leaf spring, the two ends of the non-metal leaf spring that employing glass fibre becomes with resin compounded, respectively by buffering leaf spring fixing glue piece and a left side, bottom right Control arm upper cover is fixed on a left side, on the Control arm of bottom right, on non-metal leaf spring middle part, be respectively arranged with fixing below, position-limiting action upper, lower leaf spring fixing glue piece, on, lower leaf spring fixing glue piece respectively with fore sub frame main beam, the left secondary longeron of fore sub frame, the right secondary longeron of fore sub frame connects, and two Panhard rod fixed hubs are fixed on the left longeron of fore sub frame by support by Panhard rod, on fore sub frame right vertical beam.
Advantage and the good effect that the utlity model has are: because the utility model is on a left side, between right two Lower control arms, be horizontally arranged with non-metal leaf spring, the two ends of the non-metal leaf spring that employing glass fibre becomes with resin compounded, respectively by buffering leaf spring fixing glue piece and a left side, bottom right Control arm upper cover is fixed on a left side, on the Control arm of bottom right, on non-metal leaf spring middle part, be respectively arranged with fixing below, position-limiting action upper, lower leaf spring fixing glue piece, so its reasonable in design, adopt the leaf spring of non-metallic material, compared with similar products, except retaining the traveling comfort that existing steel spring is enough, this non-metal leaf spring can significantly be born load and the impulsive force that whole suspension bears, load-carrying capacity and the resistance to shock loads ability of suspension are significantly promoted, can effectively reduce suspension weight, be conducive to realize the lightweight of car load.Also can extend simultaneously suspension service life, improve the fuel economy of car load.Therefore, the utility model has solved the problem such as bearing capacity, resistance to shock loads scarce capacity of the large quality of existing MacPherson type front suspension existence effectively
brief description of the drawings:
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the perspective view of Fig. 1;
Fig. 3 is a kind of structural representation of non-metal leaf spring in Fig. 1.
Sequence number explanation in figure: 1 left steering joint, 2 pillars, the left pipe link of 3 Panhard rod, 4 Panhard rods, 5 Panhard rod fixed hubs, the left longeron of 6 fore sub frame, 7 fore sub frame main beams, leaf spring fixing glue piece on 8, 9 non-metal leaf springs, 10 fore sub frame right vertical beams, 11 supports, the right pipe link of 12 Panhard rod, 13 right steering joints, 14 bottom right Control arms, 15 bottom right Control arm upper covers, 16 times leaf spring fixing glue pieces, the right secondary longeron of 17 fore sub frame, the left secondary longeron of 18 fore sub frame, 19 lower-left Control arms, 20 lower-left Control arm upper covers, 21 buffering leaf spring fixing glue pieces.
detailed description of the invention:
Describe concrete structure of the present utility model in detail according to Fig. 1～3.The independent front suspension of this horizontal non-metal leaf spring comprises the lower-left Control arm 19, the bottom right Control arm 14 that mutually fit together, left steering joint 1, right steering joint 13, two pillars 2, Panhard rod 4, the left pipe link 3 of Panhard rod, the right pipe link 12 of Panhard rod, the parts such as lower-left Control arm upper cover 20, bottom right Control arm upper cover 15, non-metal leaf spring 9 and two Panhard rod fixed hubs 5.The lower end of its middle left and right steering swivel 1,13 is hinged with left and right Lower control arm 19,14 respectively, and left and right steering swivel upper end is connected with pillar 2 respectively.Two Panhard rod fixed hubs 5 are positioned on Panhard rod 4, and Panhard rod 4 two ends are connected with the left and right pipe link 3,12 of Panhard rod respectively, and the left and right pipe link 3,12 of Panhard rod is connected with left and right Lower control arm upper cover 20,15 respectively.Two Panhard rod fixed hubs 5 are fixed on Panhard rod 4 on the left longeron 6 of fore sub frame, fore sub frame right vertical beam 10 by support 11.
Non-metal leaf spring 9 adopts glass fibre and resin compounded to form, and its two ends are horizontally installed between left and right Lower control arm 19,14.And the two ends of non-metal leaf spring 9 are fixed on left and right Lower control arm 19,14 respectively by buffering leaf spring fixing glue piece 21 and left and right Lower control arm upper cover 20,15.The above and below of non-metal leaf spring 9 middle parts is respectively arranged with the fixing blob of viscose 8,16 of upper and lower leaf spring.The fixing blob of viscose 8,16 of upper and lower leaf spring is connected with fore sub frame main beam 7, the left secondary longeron 18 of fore sub frame, the right secondary longeron 17 of fore sub frame respectively, to non-metal leaf spring 9 is played to fixing and spacing protective effect.
Because horizontal non-metal leaf spring 9 is fixedly connected between left and right Lower control arm 19,14, so non-metal leaf spring 9 can significantly be born load and impulsive force that whole suspension bears.In addition, the lightweight non-metallic material that has adopted glass fibre to become with resin compounded because of non-metal leaf spring 9, and unconventional metal material, therefore can effectively reduce the weight of suspension, is conducive to realize the lightweight of car load.Meanwhile, also can extend suspension service life, improve the fuel economy of car load.
Claims (1)
1. the independent front suspension of a horizontal non-metal leaf spring, comprise the left side mutually fitting together, bottom right Control arm, left, right steering joint, pillar, a Panhard rod left side, right pipe link, Panhard rod, left, bottom right Control arm upper cover and Panhard rod fixed hub, it is characterized in that: respectively with a left side, a right steering joint hinged described left side, lower end, between the Control arm of bottom right, be horizontally arranged with non-metal leaf spring, the two ends of the non-metal leaf spring that employing glass fibre becomes with resin compounded, respectively by buffering leaf spring fixing glue piece and a left side, bottom right Control arm upper cover is fixed on a left side, on the Control arm of bottom right, on non-metal leaf spring middle part, be respectively arranged with fixing below, position-limiting action upper, lower leaf spring fixing glue piece, on, lower leaf spring fixing glue piece respectively with fore sub frame main beam, the left secondary longeron of fore sub frame, the right secondary longeron of fore sub frame connects, two Panhard rod fixed hubs are fixed on the left longeron of fore sub frame by support by Panhard rod, on fore sub frame right vertical beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454772.8U CN203995534U (en) | 2014-08-13 | 2014-08-13 | The independent front suspension of horizontal non-metal leaf spring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420454772.8U CN203995534U (en) | 2014-08-13 | 2014-08-13 | The independent front suspension of horizontal non-metal leaf spring |
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| CN203995534U true CN203995534U (en) | 2014-12-10 |
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| CN201420454772.8U Active CN203995534U (en) | 2014-08-13 | 2014-08-13 | The independent front suspension of horizontal non-metal leaf spring |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104462725A (en) * | 2014-12-26 | 2015-03-25 | 吉林大学 | Control arm lightweight optimization design method under stamping of veneer |
| CN106585312A (en) * | 2016-11-02 | 2017-04-26 | 北京宏瑞汽车科技股份有限公司 | Transverse plate spring type independent suspension structure |
| CN107415616A (en) * | 2017-07-17 | 2017-12-01 | 北京嘉朋机械有限责任公司 | Horizontal composite material plate spring suspension frame structure |
| CN107499080A (en) * | 2017-08-23 | 2017-12-22 | 浙江英伦汽车有限公司 | Multi-link lever suspension fork and its vehicle assembly |
| CN108638777A (en) * | 2018-06-25 | 2018-10-12 | 浙江吉利控股集团有限公司 | Transverse leaf spring structure and double cross arm structure independent front suspensions |
| CN108909391A (en) * | 2018-06-25 | 2018-11-30 | 浙江吉利控股集团有限公司 | Major-minor spring structure and suspension |
| CN111055645A (en) * | 2019-12-31 | 2020-04-24 | 浙江金驰汽车有限公司 | Novel automobile suspension structure and suspension method |
| CN111433055A (en) * | 2017-12-08 | 2020-07-17 | 五十铃自动车株式会社 | Suspension device |
| CN111448084A (en) * | 2017-12-08 | 2020-07-24 | 五十铃自动车株式会社 | Suspension device and lower arm |
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2014
- 2014-08-13 CN CN201420454772.8U patent/CN203995534U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104462725A (en) * | 2014-12-26 | 2015-03-25 | 吉林大学 | Control arm lightweight optimization design method under stamping of veneer |
| CN104462725B (en) * | 2014-12-26 | 2017-10-10 | 吉林大学 | A kind of light weight optimal design method of veneer punching press lower control arm |
| CN106585312A (en) * | 2016-11-02 | 2017-04-26 | 北京宏瑞汽车科技股份有限公司 | Transverse plate spring type independent suspension structure |
| CN107415616A (en) * | 2017-07-17 | 2017-12-01 | 北京嘉朋机械有限责任公司 | Horizontal composite material plate spring suspension frame structure |
| CN107415616B (en) * | 2017-07-17 | 2023-07-28 | 北京嘉朋机械有限责任公司 | Transverse composite material leaf spring suspension structure |
| CN107499080A (en) * | 2017-08-23 | 2017-12-22 | 浙江英伦汽车有限公司 | Multi-link lever suspension fork and its vehicle assembly |
| CN111448084A (en) * | 2017-12-08 | 2020-07-24 | 五十铃自动车株式会社 | Suspension device and lower arm |
| CN111433055A (en) * | 2017-12-08 | 2020-07-17 | 五十铃自动车株式会社 | Suspension device |
| CN111448084B (en) * | 2017-12-08 | 2023-08-11 | 五十铃自动车株式会社 | Suspension device and lower arm |
| CN108909391A (en) * | 2018-06-25 | 2018-11-30 | 浙江吉利控股集团有限公司 | Major-minor spring structure and suspension |
| CN108638777A (en) * | 2018-06-25 | 2018-10-12 | 浙江吉利控股集团有限公司 | Transverse leaf spring structure and double cross arm structure independent front suspensions |
| CN111055645A (en) * | 2019-12-31 | 2020-04-24 | 浙江金驰汽车有限公司 | Novel automobile suspension structure and suspension method |
| CN111055645B (en) * | 2019-12-31 | 2021-09-03 | 浙江金驰汽车有限公司 | Automobile suspension structure and suspension method |
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