CN202174907U - Resilient suspension mechanism provided with balance arm - Google Patents
Resilient suspension mechanism provided with balance arm Download PDFInfo
- Publication number
- CN202174907U CN202174907U CN2011202945816U CN201120294581U CN202174907U CN 202174907 U CN202174907 U CN 202174907U CN 2011202945816 U CN2011202945816 U CN 2011202945816U CN 201120294581 U CN201120294581 U CN 201120294581U CN 202174907 U CN202174907 U CN 202174907U
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- CN
- China
- Prior art keywords
- arm assembly
- spacing
- balance arm
- equilibrium arm
- bearing
- 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 present utility model relates to a resilient suspension mechanism provided with a balance arm, and the mechanism belongs to the full trailer technology field. The mechanism comprises a longitudinal beam (1), middle support plates (8) are symmetrically arranged on the two sides of a web reinforcing plate (9) of the longitudinal beam (1), a balance arm assembly (7) is arranged below the middle support plates (8), a reinforcing beam (6) and a spacing support (2) are symmetrically arranged on the left and right sides of the balance arm assembly (7), the spacing support (2) is fixedly arranged on the bottom part of the longitudinal beam (1), a spacing plate (3) is fixedly arranged on the spacing support (2), one end of the reinforcing beam (6) is rotatingly connected with the balance arm assembly (7), the other end is connected with the spacing plate (3), a spring support (5) is fixedly arranged between the reinforcing beam (6) and the longitudinal beam (1), and a suspension vibration damping spring (4) is sleeved on the spring support (5). By adopting the resilient suspension mechanism provided with the balance arm, the stableness of the vehicle driving can be ensured, the tire wearing is uniform, and the service life of tires is prolonged.
Description
Technical field
The utility model relates to a kind of resilient suspension mechanism with equilibrium arm, belongs to the independent trailer technical field.
Background technology
At present, elastomeric element is not installed by the rigid suspended mechanism of common independent trailer, when vehicle goes at unmade way; Elasticity for tire itself can't play buffer action; The tire that causes is unsettled not to be contacted with ground, so each tire of vehicle power suffered with respect to ground is different, the stationarity when going is very poor; And the Tyte Wear situation is different, has reduced the service life of tire.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency; A kind of resilient suspension mechanism that has equilibrium arm is provided; Each tire was balanced fully with respect to the suffered power in ground when it can not only make vehicle on unmade way, go, and guaranteed the stationarity of vehicle ', and can make tire receive force direction vertical in the road surface all the time; Make Tyte Wear be able to evenly improve the service life of tire.
The purpose of the utility model is achieved in that a kind of resilient suspension mechanism that has equilibrium arm, and it comprises longeron, and the web brace panel bilateral symmetry of said longeron is provided with the medium-height trestle plate; Said medium-height trestle plate bottom is provided with the equilibrium arm assembly, and said equilibrium arm assembly middle part is rotationally connected with the medium-height trestle plate, and said equilibrium arm assembly the right and left is symmetrically arranged with buttress bracing struts and spacing bearing; Said spacing bearing is positioned at the buttress bracing struts outside; Spacing bearing is fixedly set in the longeron bottom, is set with positioning plate on the spacing bearing, and said buttress bracing struts one end and equilibrium arm assembly are rotationally connected; The other end is connected with positioning plate; Be set with spring bearing between said buttress bracing struts and the longeron, it is inboard that said spring bearing is positioned at spacing bearing, is set with the hanging vibration reduction spring on the said spring bearing.
Offer chute on the vertical direction of said positioning plate bottom, said buttress bracing struts one end is connected with the chute of spring cotter with the positioning plate bottom through bearing pin.
Compared with prior art, the beneficial effect of the utility model is:
A kind of resilient suspension mechanism that has equilibrium arm of the utility model; When vehicle goes on unmade way; Effect through the equilibrium arm assembly makes that the tire pressure suffered with respect to ground is balanced fully, and actv. has guaranteed on any unmade way, can both guarantee the stationarity of vehicle ', and can make each tire receive force direction all the time perpendicular to ground; Tyte Wear is able to evenly, improves the service life of tire.
Description of drawings
Fig. 1 has the structural representation of the resilient suspension mechanism of equilibrium arm for the utility model.
Fig. 2 has the installation site scheme drawing of the resilient suspension mechanism of equilibrium arm for the utility model.
Fig. 3 is the utility model at road at ordinary times tire location scheme drawing not.
Wherein:
Longeron 1
Spacing bearing 2
Hanging vibration reduction spring 4
Spring bearing 5
Medium-height trestle plate 8
The specific embodiment
Referring to Fig. 1 ~ Fig. 3; The utility model relates to a kind of resilient suspension mechanism that has equilibrium arm, and it comprises longeron 1, and web brace panel 9 both sides of said longeron 1 are symmetrically arranged with medium-height trestle plate 8 through welding; Said medium-height trestle plate 8 bottoms are provided with equilibrium arm assembly 7; Said equilibrium arm assembly 7 middle parts are rotationally connected through bearing pin and medium-height trestle plate 8, and said equilibrium arm assembly 7 the right and lefts are symmetrically arranged with buttress bracing struts 6 and spacing bearing 2, and said spacing bearing 2 is positioned at buttress bracing struts 6 outsides; Spacing bearing 2 is fixedly set in longeron 1 bottom through welding; Be set with positioning plate 3 through pin on the spacing bearing 2, offer chute on the said positioning plate 3 bottom vertical directions, said buttress bracing struts 6 one ends are rotationally connected through bearing pin and equilibrium arm assembly 7; The other end is connected with the chute of spring cotter with positioning plate 3 bottoms through bearing pin; Be set with spring bearing 5 through welding between said buttress bracing struts 6 and the longeron 1, said spring bearing 5 is positioned at spacing bearing 2 inboards, is set with hanging vibration reduction spring 4 on the said spring bearing 5.
When vehicle ', running into the obstacle that protrudes on the road, the front-wheel of trailer can be because the height of obstacle causes front-wheel vehicle bridge upward movement, and front-wheel vehicle bridge upward movement can drive the buttress bracing struts motion; Buttress bracing struts one end is fixed on the positioning plate; When buttress bracing struts moves, be around making upward movement with the fixing pin of positioning plate, the buttress bracing struts other end is connected with the medium-height trestle plate; The upward movement of buttress bracing struts drives the motion of medium-height trestle plate; The medium-height trestle plate tilts, and promptly another piece buttress bracing struts of supporting plate bonded assembly moves downward, and the vehicle bridge that is installed in another piece buttress bracing struts moves downward thereupon; The tire of installing on the vehicle bridge contacts with ground, the tire power equilibrium suffered with respect to ground before and after guaranteeing; When running into pit, trailer trailing wheel vehicle bridge drives the medium-height trestle plate, is that the front-wheel vehicle bridge moves downward, and makes that the tire power suffered with respect to ground is balanced.
Claims (2)
1. resilient suspension mechanism that has equilibrium arm; It comprises longeron (1), it is characterized in that: web brace panel (9) bilateral symmetry of said longeron (1) is provided with medium-height trestle plate (8), and said medium-height trestle plate (8) bottom is provided with equilibrium arm assembly (7); Said equilibrium arm assembly (7) middle part is rotationally connected with medium-height trestle plate (8); Said equilibrium arm assembly (7) the right and left is symmetrically arranged with buttress bracing struts (6) and spacing bearing (2), and said spacing bearing (2) is positioned at buttress bracing struts (6) outside, and spacing bearing (2) is fixedly set in longeron (1) bottom; Be set with positioning plate (3) on the spacing bearing (2); Said buttress bracing struts (6) one ends and equilibrium arm assembly (7) are rotationally connected, and the other end is connected with positioning plate (3), are set with spring bearing (5) between said buttress bracing struts (6) and the longeron (1); Said spring bearing (5) is positioned at spacing bearing (2) inboard, is set with hanging vibration reduction spring (4) on the said spring bearing (5).
2. a kind of resilient suspension mechanism that has equilibrium arm according to claim 1; It is characterized in that: offer chute on the vertical direction of said positioning plate (3) bottom, said buttress bracing struts (6) one ends are connected with the chute of spring cotter with positioning plate (3) bottom through bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202945816U CN202174907U (en) | 2011-08-15 | 2011-08-15 | Resilient suspension mechanism provided with balance arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202945816U CN202174907U (en) | 2011-08-15 | 2011-08-15 | Resilient suspension mechanism provided with balance arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174907U true CN202174907U (en) | 2012-03-28 |
Family
ID=45864809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202945816U Expired - Fee Related CN202174907U (en) | 2011-08-15 | 2011-08-15 | Resilient suspension mechanism provided with balance arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202174907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722979A (en) * | 2019-11-22 | 2020-01-24 | 国唐汽车有限公司 | Passenger car radiator support |
-
2011
- 2011-08-15 CN CN2011202945816U patent/CN202174907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722979A (en) * | 2019-11-22 | 2020-01-24 | 国唐汽车有限公司 | Passenger car radiator support |
| CN110722979B (en) * | 2019-11-22 | 2020-11-17 | 国唐汽车有限公司 | Passenger car radiator support |
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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 |
Granted publication date: 20120328 Termination date: 20150815 |
|
| EXPY | Termination of patent right or utility model |