CN204526703U - The breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring - Google Patents

The breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring Download PDF

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Publication number
CN204526703U
CN204526703U CN201520188941.2U CN201520188941U CN204526703U CN 204526703 U CN204526703 U CN 204526703U CN 201520188941 U CN201520188941 U CN 201520188941U CN 204526703 U CN204526703 U CN 204526703U
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China
Prior art keywords
propons
plate spring
spring assembly
damper
assembly
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CN201520188941.2U
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Chinese (zh)
Inventor
王超
田立稳
李一鸣
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Beijing Kaiyun Automobile Co ltd
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ZHONGRUI DEKE (BEIJING) INDUSTRIAL DESIGN Co Ltd
Hebei Kai Yun Automobile Manufacturing Co Ltd
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Abstract

The utility model provides a kind of breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring, comprising: the right damper (7) of plate spring assembly (3), left front goat's horn (4), right front goat's horn (5), left damper (6) under plate spring assembly (2), propons on front axle support assembly (1), propons.Advantage is: the coil spring in original independent suspension and swing arm unite two into one by (1) transversal spring, both there is the travelling comfort of independent suspension, have both again have structure simple, take up room little, part is few, cost is low, take up room little and high reliability, is beneficial to the manufacturing in later stage.(2) realized the performance of breakaway-element propons by multi-disc leaf spring and damper, ensureing that structure is simple while, realize good riding stability and travelling comfort.

Description

The breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring
Technical field
The utility model belongs to automobile design manufacturing technology field, is specifically related to a kind of breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring.
Background technology
Front axle assy mainly comprises two kinds of versions: non-independent hang type propons and independent suspension formula propons; Wherein, the constructional feature of non-independent hang type propons is: left and right wheels is connected by an integral shaft, then is connected with vehicle frame by suspension; Have the problem that vehicle running smoothness is poor, especially when travelling at uneven road surface, left and right wheels influences each other, and easily makes body inclination, thus directly affects driver comfort.The feature of independent suspension formula propons is: each wheel is installed in vehicle body or vehicle bridge separately through a set of suspension, and vehicle bridge adopts breakaway-element, and middle one section is fixed on vehicle frame or vehicle body; Therefore, when two sidecar wheels are hit, left and right hangs and is independent of each other, thus improves travelling comfort.But existing independent suspension, is mainly MacPherson strut or two yoke independent suspension, there is complex structure and the high problem of cost; In addition, its damping effect still has certain limitation, thus reduces driver comfort.
Utility model content
For the defect that prior art exists, the utility model provides a kind of breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring, can effectively solve the problem.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring, comprising: the right damper (7) of plate spring assembly (3), left front goat's horn (4), right front goat's horn (5), left damper (6) under plate spring assembly (2), propons on front axle support assembly (1), propons;
Described left front goat's horn (4) and described right front goat's horn (5) are symmetrical arranged, and the top and bottom of described left front goat's horn (4) are respectively arranged with the 1st left steering part (4-1) and the 2nd left steering part (4-2); The top and bottom of described right front goat's horn (5) are respectively arranged with the 1st right steering part (5-1) and the 2nd right steering part (5-2);
On described propons, under plate spring assembly (2) and described propons, plate spring assembly (3) is all horizontally set between described left front goat's horn (4) and described right front goat's horn (5), further, on described propons, plate spring assembly (2) is positioned at the top of plate spring assembly (3) under described propons;
On described propons, the left end of plate spring assembly (2) is connected with described 1st left steering part (4-1), and on described propons, the right-hand member of plate spring assembly (2) is connected with described 1st right steering part (5-1);
Under described propons, the left end of plate spring assembly (3) is connected with described 2nd left steering part (4-2), and under described propons, the right-hand member of plate spring assembly (3) is connected with described 2nd right steering part (5-2);
Described front axle support assembly (1) surrounds square by top board (1-1), base plate (1-2), left side board (1-3) and right side board (1-4); Described base plate (1-2) is fixed with plate spring assembly (3) under described propons; Described top board (1-1) is fixed with plate spring assembly (2) on described propons; Described left side board (1-3) and described right side board (1-4) are respectively arranged with total mounting hole (1-5), and this total mounting hole (1-5) is for being fixed to vehicle body or chassis by described front axle support assembly (1);
Under the bottom of described left damper (6) and described propons, the left-external side of plate spring assembly (3) bottom is fixed, and the top of described left damper (6) is used for being affixed to vehicle body; Under the bottom of described right damper (7) and described propons, the right outside side of plate spring assembly (3) bottom is fixed, and the top of described right damper (7) is used for being affixed to vehicle body.
Preferably, described left damper (6) and described right damper (7) are piston rod.
Preferably, on described propons, plate spring assembly (2) is superposed by least two front axle plate spring sheets and forms, and is bolted together;
Under described propons, plate spring assembly (3) is superposed by least two front axle plate spring sheets and forms, and is bolted together.
Preferably, left damper mounting bracket (8) and right damper mounting bracket (9) is also comprised;
The bottom of described left damper (6) is fixed by described left damper mounting bracket (8) and the left-external side of plate spring assembly (3) bottom under described propons;
The bottom of described right damper (7) is fixed by described right damper mounting bracket (9) and the right outside side of plate spring assembly (3) bottom under described propons.
Preferably, left flange plate assembly (10) and right flange assembly (11) is also comprised;
The outside of described left front goat's horn (4) and described left flange plate assembly (10) are fixed; The outside of described right front goat's horn (5) and described right flange assembly (11) are fixed.
The breakaway-element independent suspension front axle assy of the horizontal multi-disc leaf spring that the utility model provides has the following advantages:
(1) coil spring in original independent suspension and swing arm unite two into one by transversal spring, both there is the travelling comfort of independent suspension, have both again have structure simple, take up room little, part is few, cost is low, take up room little and high reliability, is beneficial to the manufacturing in later stage.
(2) realized the performance of breakaway-element propons by multi-disc leaf spring and damper, ensureing that structure is simple while, realize good riding stability and travelling comfort.
Accompanying drawing explanation
The perspective view of the breakaway-element independent suspension front axle assy of the horizontal multi-disc leaf spring that Fig. 1 provides for the utility model;
The front view of the breakaway-element independent suspension front axle assy of the horizontal multi-disc leaf spring that Fig. 2 provides for the utility model;
The birds-eye view of the breakaway-element independent suspension front axle assy of the horizontal multi-disc leaf spring that Fig. 3 provides for the utility model;
The lateral plan of the breakaway-element independent suspension front axle assy of the horizontal multi-disc leaf spring that Fig. 4 provides for the utility model;
The decomposing state schematic diagram of the breakaway-element independent suspension front axle assy of the horizontal multi-disc leaf spring that Fig. 5 provides for the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail:
Composition graphs 1-Fig. 5, the utility model provides a kind of breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring, comprising: the right damper 7 of plate spring assembly 3, left front goat's horn 4, right front goat's horn 5, left damper 6 under plate spring assembly 2, propons on front axle support assembly 1, propons.Below respectively each parts are described in detail:
(1) left front goat's horn and right front goat's horn
Left front goat's horn 4 and right front goat's horn 5 are symmetrical arranged, and the top and bottom of left front goat's horn 4 are respectively arranged with the 1st left steering part 4-1 and the 2nd left steering part 4-2; The top and bottom of right front goat's horn 5 are respectively arranged with the 1st right steering part 5-1 and the 2nd right steering part 5-2;
(2) plate spring assembly under plate spring assembly and propons on propons
On propons, under plate spring assembly 2 and propons, plate spring assembly 3 is all horizontally set between left front goat's horn 4 and right front goat's horn 5, and on propons, plate spring assembly 2 is positioned at the top of plate spring assembly 3 under propons;
On propons, the left end of plate spring assembly 2 is connected with the 1st left steering part 4-1, and on propons, the right-hand member of plate spring assembly 2 is connected with the 1st right steering part 5-1;
Under propons, the left end of plate spring assembly 3 is connected with the 2nd left steering part 4-2, and under propons, the right-hand member of plate spring assembly 3 is connected with the 2nd right steering part 5-2.
Adopt the steel spring of said structure form, effectively can play damping effect, improve road-ability.
In addition, improve as one, with reference to figure 1, the steel plate spring assembly that the utility model provides is superposed by least two front axle plate spring sheets and forms, and in FIG, is 2 front axle plate spring sheet superposition compositions, and is bolted together at middle part.The advantage of this kind of version is: when driving, and because steel spring is elastic element, therefore, phase mutual friction between adjacent steel laminated spring, plays certain shock damping action, thus increases travelling comfort.
(3) front axle support assembly
Front axle support assembly 1 surrounds square by top board 1-1, base plate 1-2, left side board 1-3 and right side board 1-4; Under base plate 1-2 and propons, plate spring assembly 3 is fixed; On top board 1-1 and propons, plate spring assembly 2 is fixed; Left side board 1-3 and right side board 1-4 is respectively arranged with total mounting hole 1-5, and this total mounting hole 1-5 is used for front axle support assembly 1 to be fixed to vehicle body or chassis.
For simplifying front axle assy structure, front axle assy convenient for assembly, with reference to accompanying drawing, plate spring assembly under plate spring assembly, top board 1-1, base plate 1-2 and propons can be adopted on a screw bolt passes propons, thus plate spring assembly 3 under fixing for plate spring assembly on top board 1-1 and propons 2, base plate 1-2 and propons is fixed.
(4) left damper and right damper
Left-external side under the bottom of left damper 6 and propons bottom plate spring assembly 3 is fixed, and such as, can adopt left damper mounting bracket 8, the bottom of left damper 6 is fixed to the left-external side bottom plate spring assembly 3 under propons; The top of left damper 6 is used for being affixed to vehicle body; Right outside side under the bottom of right damper 7 and propons bottom plate spring assembly 3 is fixed, and such as, can adopt right damper mounting bracket 9, the bottom of right damper 7 is fixed to the right outside side bottom plate spring assembly 3 under propons; The top of right damper 7 is used for being affixed to vehicle body.
Left and right damper all can adopt piston rod, and when driving, when wheel tyre bob, band fluctuation dampers which carries out expanding-contracting action simultaneously, realizes damping effect.Such as, when left side tire is upwards beated, left damper is made to carry out contractive action; When left side tire is beated, left damper is made to carry out elongation action downwards.
In the utility model, steel spring and damper form bumper, and, by the design to steel spring and damper structure form, improve the damping effect of bumper.
(5) left flange plate assembly and right flange assembly
In addition, left flange plate assembly 10 and right flange assembly 11 is also comprised; Outside and the left flange plate assembly 10 of left front goat's horn 4 are fixed; Outside and the right flange assembly 11 of right front goat's horn 5 are fixed.
As can be seen here, the breakaway-element independent suspension front axle assy of the horizontal multi-disc leaf spring that the utility model provides, has the following advantages:
(1) coil spring in original independent suspension and swing arm unite two into one by transversal spring, both there is the travelling comfort of independent suspension, have both again have structure simple, take up room little, part is few, cost is low, take up room little and high reliability, is beneficial to the manufacturing in later stage.
(2) realized the performance of breakaway-element propons by multi-disc leaf spring and damper, ensureing that structure is simple while, realize good riding stability and travelling comfort.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should look protection domain of the present utility model.

Claims (5)

1. the breakaway-element independent suspension front axle assy of a horizontal multi-disc leaf spring, it is characterized in that, comprising: the right damper (7) of plate spring assembly (3), left front goat's horn (4), right front goat's horn (5), left damper (6) under plate spring assembly (2), propons on front axle support assembly (1), propons;
Described left front goat's horn (4) and described right front goat's horn (5) are symmetrical arranged, and the top and bottom of described left front goat's horn (4) are respectively arranged with the 1st left steering part (4-1) and the 2nd left steering part (4-2); The top and bottom of described right front goat's horn (5) are respectively arranged with the 1st right steering part (5-1) and the 2nd right steering part (5-2);
On described propons, under plate spring assembly (2) and described propons, plate spring assembly (3) is all horizontally set between described left front goat's horn (4) and described right front goat's horn (5), further, on described propons, plate spring assembly (2) is positioned at the top of plate spring assembly (3) under described propons;
On described propons, the left end of plate spring assembly (2) is connected with described 1st left steering part (4-1), and on described propons, the right-hand member of plate spring assembly (2) is connected with described 1st right steering part (5-1);
Under described propons, the left end of plate spring assembly (3) is connected with described 2nd left steering part (4-2), and under described propons, the right-hand member of plate spring assembly (3) is connected with described 2nd right steering part (5-2);
Described front axle support assembly (1) surrounds square by top board (1-1), base plate (1-2), left side board (1-3) and right side board (1-4); Described base plate (1-2) is fixed with plate spring assembly (3) under described propons; Described top board (1-1) is fixed with plate spring assembly (2) on described propons; Described left side board (1-3) and described right side board (1-4) are respectively arranged with total mounting hole (1-5), and this total mounting hole (1-5) is for being fixed to vehicle body or chassis by described front axle support assembly (1);
Under the bottom of described left damper (6) and described propons, the left-external side of plate spring assembly (3) bottom is fixed, and the top of described left damper (6) is used for being affixed to vehicle body; Under the bottom of described right damper (7) and described propons, the right outside side of plate spring assembly (3) bottom is fixed, and the top of described right damper (7) is used for being affixed to vehicle body.
2. the breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring according to claim 1, is characterized in that, described left damper (6) and described right damper (7) are piston rod.
3. the breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring according to claim 1, is characterized in that, on described propons, plate spring assembly (2) is superposed by least two front axle plate spring sheets and forms, and is bolted together;
Under described propons, plate spring assembly (3) is superposed by least two front axle plate spring sheets and forms, and is bolted together.
4. the breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring according to claim 1, is characterized in that, also comprises left damper mounting bracket (8) and right damper mounting bracket (9);
The bottom of described left damper (6) is fixed by described left damper mounting bracket (8) and the left-external side of plate spring assembly (3) bottom under described propons;
The bottom of described right damper (7) is fixed by described right damper mounting bracket (9) and the right outside side of plate spring assembly (3) bottom under described propons.
5. the breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring according to claim 1, is characterized in that, also comprises left flange plate assembly (10) and right flange assembly (11);
The outside of described left front goat's horn (4) and described left flange plate assembly (10) are fixed; The outside of described right front goat's horn (5) and described right flange assembly (11) are fixed.
CN201520188941.2U 2015-03-31 2015-03-31 The breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring Active CN204526703U (en)

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Application Number Priority Date Filing Date Title
CN201520188941.2U CN204526703U (en) 2015-03-31 2015-03-31 The breakaway-element independent suspension front axle assy of horizontal multi-disc leaf spring

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2020147937A1 (en) * 2019-01-15 2020-07-23 Volvo Truck Corporation A leaf spring suspension arrangement and a method for assembling a leaf spring suspension arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2020147937A1 (en) * 2019-01-15 2020-07-23 Volvo Truck Corporation A leaf spring suspension arrangement and a method for assembling a leaf spring suspension arrangement

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230404

Address after: No. 88, Beiyuan East Road, Chaoyang District, Beijing 100012

Patentee after: Beijing Kaiyun Automobile Co.,Ltd.

Address before: 051800 Nangong Development Zone, Xingtai City, Hebei Province

Patentee before: HEBEI KAIYUN MOTORS MANUFACTURING CO.,LTD.

Patentee before: ZHONGRUI DEKE (BEIJING) INDUSTRIAL DESIGN Co.,Ltd.

Patentee before: Wang Chao