CN205632653U - Automobile steering knuckle - Google Patents
Automobile steering knuckle Download PDFInfo
- Publication number
- CN205632653U CN205632653U CN201620283063.7U CN201620283063U CN205632653U CN 205632653 U CN205632653 U CN 205632653U CN 201620283063 U CN201620283063 U CN 201620283063U CN 205632653 U CN205632653 U CN 205632653U
- Authority
- CN
- China
- Prior art keywords
- sets
- bearing
- arm
- dead eye
- bearing block
- 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
Links
Abstract
The utility model relates to an automobile steering knuckle, including bearing frame (10), set up dead eye (6) in bearing frame (10), the one end of dead eye (6) sets up the bearing and keeps off shoulder (7), sets up braking clipper joint arm (2) on bearing frame (10), sets up connecting seat (2a) on the braking clipper joint arm (2), sets up down swing arm ball pin mount (5) on bearing frame (10), and bearing frame (10) are gone up to set up and are cranked arm (3), set up steering linkage connecting seat (3b) on crank arm (3), its characterized in that: transition department that the bearing kept off between the shoulder (7) and dead eye (6) sets up lead -over groove (9) at the bottom of the circular arc, the both ends face of connecting seat (2a) all sets up boss (2a1), it sets up litter groove (3a) on (3) to crank arm, set up ABS mount pad (4) on bearing frame (10). By adopting the above technical scheme afterwards, optimize the structure of knuckle, effectively improved the intensity and the rigidity of knuckle, weakened the influence that stress concentration produced to knuckle intensity.
Description
Technical field
This utility model relates to technical field of automobile parts, particularly to the knuckle in SUV.
Background technology
Knuckle Main Function in SUV is used to support vehicle body, turn to, connect tire and suspension, plays and turns to and support function, and it affects four-wheel aligner and roadability.The cooperation of the tacit agreement of knuckle, amortisseur and swing arm could constitute an outstanding SUV of cross-country ability.
At present, the design of the slewing journal structure in SUV is unreasonable, it is easy to occurs that stress is concentrated, weakens its intensity, and the design of some partial structurtes adds the processing cost of knuckle.
Utility model content
The purpose of this utility model is knuckle intensity deficiency and the problem of unreasonable structure solving in SUV, and then proposes a kind of spindle.
For reaching above-mentioned purpose, this utility model uses following technical proposals.
A kind of spindle, including bearing block, dead eye is set in bearing block, one end of dead eye arranges bearing shoulder block, bearing block arranges a pair caliper linking arm, each caliper linking arm arranges connection seat, lower swing arm ball pin mounting seat is set on bearing block, arrange on bearing block and crank arm, crank arm on steering linkage be set connect seat and one of them bearing of lower swing arm ball pin mounting seat, it is characterised in that:
Transition position between bearing shoulder block and dead eye arranges the lead-over groove of circular arc bottom；
The both ends of the surface connecting seat are respectively provided with boss, assembly flange bolt on each connection seat, flange bolt and boss surface compression fit；
Socket is set on cranking arm；
ABS mounting seat is set on bearing block, and ABS mounting seat is made in one with bearing block.
According to technique scheme, there is following further technical scheme.
Lead-over groove and dead eye intersection arrange the transition conical surface.
After using technique scheme, optimize the structure of knuckle, be effectively increased the strength and stiffness of knuckle, weaken stress and concentrate the impact that knuckle intensity is produced；Decrease the number of Assembly part, improve the efficiency of assembling of part.
Accompanying drawing explanation
Fig. 1 is 3 dimensional drawing of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is complete section left view of the present utility model；
Fig. 4 is partial enlarged drawing G of the present utility model；
Fig. 5 is Local C C sectional view of the present utility model.
Detailed description of the invention
In order to the technical solution of the utility model is explained further, it is described in detail below by specific embodiment.
A kind of spindle, its blank main body passes through forging molding, then finished product is made by machining, including bushing type bearing block 10, arranging dead eye 6 in bearing block 10, one end of dead eye 6 arranges bearing shoulder block 7, and the intersection between bearing shoulder block 7 and dead eye 6 arranges lead-over groove 9, the bottom land of lead-over groove 9 is that between circular arc bottom 9a, and lead-over groove 9 and dead eye 6, intersection arranges transition conical surface 9b；Dead eye 6 other end arranges location jump-ring slot 8.
The centre of bearing block 10 one end arranges amortisseur linking arm 1, and amortisseur linking arm 1 arranges installing hole 1a and lower installing hole 1b.
Arranging a pair caliper linking arm 2 on the side of bearing block 10, each caliper linking arm 2 arranges connection seat 2a, the both ends of the surface connecting seat 2a are respectively provided with the surface machining of boss 2a1, boss 2a1.Assembly flange bolt 11 on each connection seat 2a, flange bolt 11 and boss 2a1 surface compression fit.
On bearing block 10, couple positioned opposite with side, caliper linking arm 2 place cranks arm 3, and 3 bifurcateds of cranking arm are two, and wherein one arranges steering linkage and connects seat 3b, and arranges left mounting seat 5a of lower swing arm ball pin on another.Crank arm and socket 3a that cross section is triangle is set on 3.
ABS mounting seat 4 is set on bearing block 10, and ABS mounting seat 4 is made in one with bearing block 10.Enough distances are set between ABS mounting seat 4 and bearing block 10.
Lower swing arm ball pin right mounting seat 5b is set on the underarm of the pair of caliper linking arm 2, and left mounting seat 5a of lower swing arm ball pin and right mounting seat 5b of lower swing arm ball pin constitute lower swing arm ball pin mounting seat 5, and lower swing arm ball pin mounting seat 5 connects lower swing arm ball pin 12.
A kind of spindle, operation principle is summarized as follows.
Intersection between bearing shoulder block 7 and dead eye 6 arranges lead-over groove 9, and the bottom land of lead-over groove 9 is that between circular arc bottom 9a, and lead-over groove 9 and dead eye 6, intersection is provided with transition conical surface 9b, has effectively disperseed stress concentration, has added SUV knuckle impact resistance.
SUV focus on maneuverability higher with stability requirement, pull bar connection seat 3b crank arm 3 and stress bigger.Crank arm and socket 3a that cross section is triangle is set on 3, increase by 3 rigidity of cranking arm, improve knuckle bulk strength.
Connection seat 2a on caliper linking arm 2 is provided with boss 2a1, it is possible to reduce processing capacity, and will not produce Assembly Interference during mounting flange bolt 11.Save processing and installation time, decrease cutter loss, improve production capacity.
ABS mounting seat 4 and bearing block 10 are forged into integral type so that easy for installation, save the quantity of wheel limit assembly part.
Off-axis bearing 10 centre distance of ABS mounting seat 4 is the most remote, arranges to the gear ring on front-wheel propeller shaft and leaves sufficient space, facilitates power transmission shaft gear ring and arrange.
Claims (2)
1. a spindle, including bearing block (10), dead eye (6) is set in bearing block (10), one end of dead eye (6) arranges bearing shoulder block (7), a pair caliper linking arm (2) is set on bearing block (10), connection seat (2a) is set on each caliper linking arm (2), lower swing arm ball pin mounting seat (5) is set on bearing block (10), (3) are cranked arm in the upper setting of bearing block (10), crank arm and steering linkage is set on (3) connects seat (3b) and one of them bearing of lower swing arm ball pin mounting seat (5), it is characterised in that:
Transition position between bearing shoulder block (7) and dead eye (6) arranges the lead-over groove (9) of circular arc bottom；
The both ends of the surface connecting seat (2a) are respectively provided with boss (2a1), the upper assembly flange bolt (11) of each connection seat (2a), flange bolt (11) and boss (2a1) surface compression fit；
Crank arm and socket (3a) is set on (3)；
ABS mounting seat (4) is set on bearing block (10), and ABS mounting seat (4) is made in one with bearing block (10).
A kind of spindle the most according to claim 1, it is characterised in that: lead-over groove (9) and dead eye (6) intersection arrange the transition conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283063.7U CN205632653U (en) | 2016-04-07 | 2016-04-07 | Automobile steering knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620283063.7U CN205632653U (en) | 2016-04-07 | 2016-04-07 | Automobile steering knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205632653U true CN205632653U (en) | 2016-10-12 |
Family
ID=57067287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620283063.7U Expired - Fee Related CN205632653U (en) | 2016-04-07 | 2016-04-07 | Automobile steering knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205632653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945722A (en) * | 2017-05-05 | 2017-07-14 | 李天兵 | A kind of automobile primary electronic-controlled power steering section |
-
2016
- 2016-04-07 CN CN201620283063.7U patent/CN205632653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945722A (en) * | 2017-05-05 | 2017-07-14 | 李天兵 | A kind of automobile primary electronic-controlled power steering section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20200407 |