CN2830136Y - Autocar front strut assembly - Google Patents
Autocar front strut assembly Download PDFInfo
- Publication number
- CN2830136Y CN2830136Y CN 200520010057 CN200520010057U CN2830136Y CN 2830136 Y CN2830136 Y CN 2830136Y CN 200520010057 CN200520010057 CN 200520010057 CN 200520010057 U CN200520010057 U CN 200520010057U CN 2830136 Y CN2830136 Y CN 2830136Y
- Authority
- CN
- China
- Prior art keywords
- assembly
- standing pillar
- front standing
- spring
- vibration damper
- 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
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Abstract
The utility model discloses a front strut assembly for automobiles, which comprises a vibration damper assembly, a spiral spring, a buffer block assembly for a front strut, an upper seat for the spring, a bearing and fixing nuts. The utility model is characterized in that the spiral spring uses a conical spiral spring; the bottom part of the buffer block assembly for a front strut and the upper end of a dust-proof cover are combined and designed into an integrally formed part; a rubber member is arranged between the upper seat for the spring and the spiral spring; a hole at the end head of a piston rod is designed as an inner hexagonal hole. Through the improvement of the structure, the utility model has the advantages of good vibration damping and shock resistant performance, structure simplification and convenient assembly; because the rigidity of the spiral spring and the damping coefficient of a front vibration damper are optimized, the whole automobile has good operation performance and comfort, and the performance is improved.
Description
Technical field
The utility model belongs to the automobile chassis suspension technology, is specifically related to a kind of automobile front pillar assembly.
Background technology
The function of the front standing pillar assembly of automobile is that steering swivel (steering swivel and wheel can be regarded as and be rigidly connected) and flexible chassis ground is coupled together, and plays the effect that relaxes the ground-surface impact.The front standing pillar assembly of existing automobile is by being that vibration damper complement, front coil spring, front standing pillar bump rubber, the coil spring seat of honour, bearing, captive nut are formed.Wherein, the coil spring seat of honour is a rigid pipe, does not cushion, and may produce the impulse force noise.In addition, the front standing pillar dust boot designs longly, leans on the extruding of bump rubber to be fixed between the bump rubber and the spring seat of honour, and poor reliability in front standing pillar assembly motion process comes off easily, causes its dustproof effect undesirable, and service life is short.And front standing pillar dust boot and front standing pillar bump rubber are independent separately parts in configuration aspects, and structure is simplified inadequately, are not easy to assembling.The piston rod end of vibration damper complement is outer six sides, and is very inconvenient during the captive nut of degree of tightness front standing pillar assembly upper end on some vehicles.
Summary of the invention
Be the problems referred to above of existing at prior art provides a kind of automobile front pillar assembly order of the present utility model, makes it can more effective mitigation ground-surface impact load, make car load obtain better handling and traveling comfort, performance is improved, and simplified structure, ease of assembly.
The technical solution of the utility model is as follows:
This automobile front pillar assembly includes vibration damper complement, coil spring, front standing pillar bump rubber assembly, the spring seat of honour, bearing and captive nut; Wherein vibration damper complement is made up of shock absorber tube, spring lower seat and piston rod, steering knuckle support, steering swivel limiting device and pipe link support, and front standing pillar bump rubber assembly is enclosed within on the piston rod; Its improvement is as follows:
Coil spring is adopted conical helical spring, be enclosed within outside the vibration damper complement, the one end is resisted against on the spring lower seat that welds with vibration damper complement, and the other end is resisted against on the spring seat of honour, and the spring seat of honour is connected with bearing by captive nut with the piston rod of vibration damper complement.Be optimized design by size and dimension like this to front coil spring, the rigidity of front coil spring and the damping coefficient of shock absorber are better made up, the front standing pillar assembly performance is optimized, make the front standing pillar assembly can more effective mitigation ground-surface impact load, make car load obtain better handling and traveling comfort.
In addition, front standing pillar bump rubber assembly bottom is combined with the dust boot upper end, be designed to a global formation part.The front standing pillar dust boot is shortened, and the two is united two into one, strengthened its reliability of service, reduced the amount of parts of front standing pillar assembly, simplify the structure, make assembling convenient in configuration aspects.
Also have, between the spring seat of honour and coil spring, be provided with Rubber Parts, can relax in the front standing pillar assembly motion process front coil spring to the impact at the spring seat of honour, and eliminate and impact issuable noise.
The hole of piston rod end is designed to interior hexagonal hole, when packing vibration damper complement and installation front standing pillar assembly, fixes piston rod, can make things convenient for the installation or removal of front standing pillar assembly by interior hexagonal hole.
At last, the front standing pillar assembly is connected with steering swivel by steering knuckle support with steering swivel, will transmit ground-surface and impact and moment, and welded the steering swivel limiting device on the shock absorber tube.To withstand shocks, steering knuckle support is shielded, increase the service life.
Improve by said structure, make to the utlity model has better vibration damping, shock resistance, designs simplification, easy to assembly, rigidity of helical spring and preceding resistance of shock absorber coefficient are all optimized, and make car load obtain better handling and traveling comfort, and performance is improved.
Description of drawings
Fig. 1 is the constructional drawing of automobile front pillar assembly;
Fig. 2 is the constructional drawing of front standing pillar bump rubber assembly among Fig. 1;
Fig. 3 is the constructional drawing of vibration damper complement among Fig. 1.
Among the figure, hexagonal hole 14-steering knuckle support 15-steering swivel limiting device 16-pipe link support in the 6-bearing 7-captive nut 8-front standing pillar bump rubber 9-front standing pillar dust boot 10-shock absorber tube 11-spring lower seat 12-piston rod 13-of the Rubber Parts 4-front standing pillar bump rubber assembly 5-spring seat of honour, the 1-vibration damper complement 2-front coil spring 3-spring seat of honour
The specific embodiment
Referring to Fig. 1, the front standing pillar assembly is made up of vibration damper complement 1, coil spring 2, spring seat of honour Rubber Parts 3, front standing pillar bump rubber assembly 4, the spring seat of honour 5, bearing 6, captive nut 7.Referring to Fig. 3, wherein vibration damper complement 1 is made up of shock absorber tube 10, spring lower seat 11 and piston rod 12, steering knuckle support 14, steering swivel limiting device 15 and pipe link support 16.The front standing pillar assembly is connected with steering swivel by steering knuckle support 14 with steering swivel, and welds steering swivel limiting device 15 on shock absorber tube 10.Referring to Fig. 2, front standing pillar bump rubber 8 bottoms combine with front standing pillar dust boot 9 upper ends, are a global formation part, constitute front standing pillar bump rubber assembly 4.
During assembling: earlier front standing pillar bump rubber assembly 4 is enclosed within on the piston rod 12, and then conical helical spring 2 is installed to above the spring lower seat 11 of vibration damper complement 1, the cover upper spring seat of honour Rubber Parts 3 and the spring seat of honour 5, bearing 6 is installed then, fix piston rod at the packing vibration damper complement with when the front standing pillar assembly is installed by the interior hexagonal hole 13 of piston rod end, with captive nut 7 lower member is fixed at last.
Claims (5)
1, automobile front pillar assembly, it includes vibration damper complement (1), coil spring (2), front standing pillar bump rubber assembly (4), the spring seat of honour (5), bearing (6) and captive nut (7); Wherein vibration damper complement (1) includes shock absorber tube (10), spring lower seat (11) and piston rod (12) and pipe link support (16); Front standing pillar bump rubber assembly (4) is made up of front standing pillar bump rubber (8) and front standing pillar dust boot (9); Front standing pillar bump rubber assembly (4) is enclosed within on the piston rod (12); It is characterized in that: coil spring (2) adopts conical coil spring, be enclosed within outside the vibration damper complement (1), the one end is resisted against on the spring lower seat (11) that welds with vibration damper complement (1), the other end is resisted against on the spring seat of honour (5), and the spring seat of honour is connected by captive nut (7), bearing (6) with the piston rod (12) of vibration damper complement; Front standing pillar assembly lower end is connected with steering swivel, and by pipe link support (16) the front standing pillar assembly is coupled together by pipe link assembly and stabilizer rod.
2, automobile front pillar assembly according to claim 1 is characterized in that: front standing pillar bump rubber (8) bottom combines with front standing pillar dust boot (9) upper end, is a global formation part, constitutes front standing pillar bump rubber assembly (4).
3, automobile front pillar assembly according to claim 1 is characterized in that: be provided with Rubber Parts (3) between the spring seat of honour (5) and coil spring (2).
4, automobile front pillar assembly according to claim 1 is characterized in that: the design of piston rod (12) termination has interior hexagonal hole (13).
5, automobile front pillar assembly according to claim 1 is characterized in that: the front standing pillar assembly is connected with steering swivel by steering knuckle support (14) with steering swivel, and has welded steering swivel limiting device (15) on shock absorber tube (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520010057 CN2830136Y (en) | 2005-09-30 | 2005-09-30 | Autocar front strut assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520010057 CN2830136Y (en) | 2005-09-30 | 2005-09-30 | Autocar front strut assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830136Y true CN2830136Y (en) | 2006-10-25 |
Family
ID=37135060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520010057 Expired - Fee Related CN2830136Y (en) | 2005-09-30 | 2005-09-30 | Autocar front strut assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830136Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490567A (en) * | 2011-12-20 | 2012-06-13 | 重庆长安汽车股份有限公司 | Buffer block installation seat for front pillar assembly of vehicle |
| CN102529623A (en) * | 2010-12-31 | 2012-07-04 | 陈言平 | Independent suspension with double cross arms |
| CN110654193A (en) * | 2019-08-27 | 2020-01-07 | 重庆长安汽车股份有限公司 | Shock absorber capable of adjusting height of vehicle body |
| CN114475128A (en) * | 2021-12-28 | 2022-05-13 | 重庆长安汽车股份有限公司 | Front strut assembly and vehicle |
-
2005
- 2005-09-30 CN CN 200520010057 patent/CN2830136Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529623A (en) * | 2010-12-31 | 2012-07-04 | 陈言平 | Independent suspension with double cross arms |
| CN102490567A (en) * | 2011-12-20 | 2012-06-13 | 重庆长安汽车股份有限公司 | Buffer block installation seat for front pillar assembly of vehicle |
| CN110654193A (en) * | 2019-08-27 | 2020-01-07 | 重庆长安汽车股份有限公司 | Shock absorber capable of adjusting height of vehicle body |
| CN114475128A (en) * | 2021-12-28 | 2022-05-13 | 重庆长安汽车股份有限公司 | Front strut assembly and vehicle |
| CN114475128B (en) * | 2021-12-28 | 2024-01-12 | 重庆长安汽车股份有限公司 | Front pillar assembly and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061025 Termination date: 20120930 |