CN105882344A - V-shaped thrust rod assembly - Google Patents
V-shaped thrust rod assembly Download PDFInfo
- Publication number
- CN105882344A CN105882344A CN201610504784.0A CN201610504784A CN105882344A CN 105882344 A CN105882344 A CN 105882344A CN 201610504784 A CN201610504784 A CN 201610504784A CN 105882344 A CN105882344 A CN 105882344A
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- China
- Prior art keywords
- unit
- small
- ball head
- small end
- rod assembly
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/005—Ball joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/416—Ball or spherical joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/14—Ball joints; Spherical support elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention relates to a V-shaped thrust rod assembly and an assembling method thereof. The V-shaped thrust rod assembly consists of a V-end ball head sub assembly, a V-end case, a small-end ball head sub assembly, a small end case and a connecting rod, wherein the V-end ball head sub assembly and the small-end ball head sub assembly are connected with the connecting rod through riveting; the small-end ball head assembly consists of a small-end ball head mandrel, a plastic block, a small-end rubber vibration reduction element and a small-end end cover through vulcanization, and is pressed into the small-end case; the V-end ball head sub assembly comprises a V-end ball head mandrel, a butt joint bearing seat, a first rubber dust blocking plate, a second rubber dust blocking plate and the V-end end cover. The thrust rod structure provided by the invention has the advantages that the acting force between the axle and a vehicle frame can be reliably transmitted; in addition, the cost of the thrust rod can be effectively reduced; the service life of the V-shaped thrust rod can be prolonged.
Description
Technical field
The invention belongs to technical field of automobile parts, be specifically related to a kind of V-type distance rod assembly, it is adaptable to heavy-duty commercial vehicle.
Background technology
Distance rod assembly is the important component part of multiaxis commercial car equalizing type of suspension, and in vehicle traveling process, it acts primarily as transmission
Power, spacing guiding and the effect of buffer shock-absorbing.Existing heavy-duty commercial vehicle, in the process of moving due to distance rod assembly long time
Between by complicated power effect, the rubber in the internal sub-unit of its bulb easily tears or extrudes from end cap, reduces distance rod total
The service life become.In the abnormal severe mining area of road conditions condition, along with the frequent generation of overload condition, car body can persistently jolt also
Produce huge torsional moment so that the situation of rubber tear or extrusion is even more serious.To sum up, for improving the use of distance rod assembly
In the life-span, it is ensured that driver uses safety, avoid frequently changing lifting cost, in urgent need optimization distance rod assembly inside bulb simultaneously
The structure of sub-unit.
Summary of the invention
The purpose of the present invention is that for the deficiencies in the prior art, it is provided that a kind of V-type distance rod assembly, to improve distance rod
The service life of assembly, it is ensured that the use safety of heavy-duty commercial vehicle.
It is an object of the invention to be achieved through the following technical solutions, be described as follows in conjunction with accompanying drawing:
A kind of V-type distance rod assembly, by V end bulb sub-unit, V end housing 3, small end bulb sub-unit, little end housing
12 and connecting rod 8 form, V end bulb sub-unit and small end bulb sub-unit rivet with connecting rod 8, small end bulb sub-unit
It is made up of the sulfuration of small end ball head core shaft 9, unit of plastic 10, small end rubber damping part 11 and small end end cap 13, and is press fit into small end
In shell 12, V end bulb sub-unit is connected with drive axle and vehicle frame by bolt respectively with small end bulb sub-unit, and it is special
Levy and be:
Described V end bulb sub-unit includes V end ball head core shaft 6, abutment shaft bearing 5, rubber dust board I 2, rubber dust-break
Plate II 7 and V end end cap 1；Abutment shaft bearing 5 is connected with V end ball head core shaft 6 ball pivot；It is provided with outside abutment shaft bearing 5
Pit, it is built with larynx hoop 4；Rubber dust board I 2 two ends are fixed by V end housing 3 and abutment shaft bearing 5 respectively；Rubber
Dust board II 7 two ends are fixed by abutment shaft bearing 5 and V end end cap 1 respectively；V end end cap 1 is fixed with V end housing 3.
Being bulb in the middle part of described V end ball head core shaft 6, bulb is symmetrically arranged on two with bolt mounting seat.
Described abutment shaft bearing 5 inside sets well-regulated arc with V end ball head core shaft 6 contact surface and secretly cheats.
Described larynx hoop 4 joint has locating button, arcuate zone to be provided with location dimples.
Rubber dust board I 2 and rubber dust board II 7 are hat, and top drilling.
Described V end end cap 1 is threadeded with V end housing 3.
Described V end end cap 1 outer face is provided with regular hexagon boss.
Described V end end cap 1 outer face is planar annular, and it is uniformly distributed six holes.
The assembly method of a kind of V-type distance rod assembly, comprises the following steps:
The assembling of A, V end bulb sub-unit: first abutment shaft bearing 5 is connected with V end ball head core shaft 6 ball pivot, with larynx hoop 4
It is positioned and fastens；Then by one end of rubber dust board I 2 and rubber dust board II 7 respectively with abutment shaft bearing 5
Both ends of the surface are close to, and load V end housing 3, outside the other end of rubber dust board I 2 and rubber dust board II 7 is the most respectively by V end
Shell 3 and V end end cap 1 is fixed；The screw thread of regulation V end end cap 1 and V end housing 3 adjusts the position of each part；
B, the assembling of small end bulb sub-unit: first by unit of plastic 10 and small end ball head core shaft 9 matched in clearance；Use mould system again
Standby small end rubber damping part 11, and to small end ball head core shaft 9, unit of plastic 10, small end rubber damping part 11 and small end end cap 13
Carry out sulfuration and constitute small end bulb sub-unit；Then small end bulb sub-unit is loaded in little end housing 12, with little end housing 12
Bossing the side of small end end cap 13 is axially positioned；Use 10 tons of forcing presses to press-fit, and use jump ring
The opposite side of 14 pairs of small end end caps 13 axially positions；
C, step A and the V end bulb sub-unit in step B and small end bulb sub-unit are connected firmly by riveting together with,
Form V-type distance rod assembly.
Compared with prior art, the invention have the benefit that
1, due to the parts that V end bulb sub-unit is V-type distance rod assembly stressing conditions complexity the most, present configuration is used
The torsional moment damage to V-type distance rod assembly can be avoided.
2, relatively simple due to small end bulb sub-unit stress, use small end rubber damping part 11 can provide buffer shock-absorbing, keep away
Exempt to cause the damage of miscellaneous part.
3, abutment shaft bearing is connected with V end ball head core shaft ball pivot, and in be provided with lubrication groove, it is ensured that V end bulb sub-unit is long
Phase effectively lubricates.
4, the service life of overall V-type distance rod assembly can effectively be improved.
5, it is prone to processing, and easy to assembly.
Accompanying drawing explanation
Fig. 1 is the partial sectional view of V-type distance rod assembly structure of the present invention；
Fig. 2 is the structural representation of V-type distance rod assembly of the present invention；
Fig. 3 is the partial sectional view of V end bulb sub-unit of the present invention；
Fig. 4 is the structure chart of connecting rod of the present invention；
Fig. 5 is the partial sectional view of small end bulb sub-unit of the present invention；
Fig. 6 is abutment shaft holder structure schematic diagram of the present invention；
Fig. 7 is the structural representation of V end end cap of the present invention；
Fig. 8 is the structural representation of another kind V end end cap of the present invention；
Fig. 9 is V end rubber dust board schematic diagram of the present invention；
Figure 10 is the structural representation of V end ball head core shaft of the present invention；
Figure 11 is the structural representation of small end rubber damping part of the present invention；
Figure 12 is the structural representation of unit of plastic of the present invention；
Figure 13 is the structural representation of small end end cap of the present invention.
In figure, 1.V end end cap 2.V end rubber dust board I 3.V end housing 4. larynx hoop 5. abutment shaft bearing 6.V end
Ball head core shaft 7.V end rubber dust board II 8. connecting rod 9. small end ball head core shaft 10. unit of plastic 11. small end rubber
Vibration-damped component 12. little end housing 13. small end end cap 14. jump ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention made detailed description, but the present invention can be according to claim and the multiple not Tongfang of covering
Formula is implemented.
As Figure 1-Figure 2, a kind of V-type distance rod assembly, by V end bulb sub-unit, V end housing 3, small end bulb
Sub-unit, little end housing 12 and connecting rod 8 form, V end bulb sub-unit and small end bulb sub-unit and connecting rod 8 rivet hot
Connect in succession.
As it is shown in figure 5, small end bulb sub-unit is by small end ball head core shaft 9, unit of plastic 10, small end rubber damping part 11 and little
End end cap 13 is constituted, and small end bulb sub-unit is press fit in little end housing 12.Small end ball head core shaft about 9 two ends are respectively arranged with four
Bolt hole, is connected with mounting seat bolt on vehicle frame respectively, axially positions after connection and by jump ring 14.Unit of plastic 10 with
Small end ball head core shaft 9 is matched in clearance, and sphere overlaps with small end ball head core shaft 9 centre of sphere, and it is little that unit of plastic 10 acts primarily as prevention
End rubber damping part 11 stress is concentrated, and extends small end rubber damping part 11 life-span, small end bulb sub-unit displacement when reducing stress
Effect.Figure 11, Figure 12 and Figure 13 are small end rubber damping part 11, unit of plastic 10 and the structural representation of little end housing 12
Figure, the part that small end rubber damping part 11 contacts with small end end cap 13, unit of plastic 10 and the small end ball head core shaft 9 at two ends
Vulcanized, improve the life-span of small end rubber damping part 11.In the present invention, small end rubber damping part 11 plays buffering
The effect of vibration damping, small end end cap 13 flows in order to limit small end rubber damping part 11 and presses small end rubber damping part 11,
It also is able to improve the service life of small end rubber damping part 11.
As it is shown on figure 3, V end bulb sub-unit include V end ball head core shaft 6, abutment shaft bearing 5, rubber dust board I 2,
Rubber dust board II 7 and V end end cap 1.As shown in Figure 10, being bulb in the middle of V end ball head core shaft 6, both sides are bolt peace
Fill seat, and bulb is an entirety with mounting seat, bolt mounting seat is respectively arranged with four bolts hole, respectively with drive axle mounting seat bolt
Connect.Abutment shaft bearing 5 is connected with V end ball head core shaft 6 ball pivot, and the abutment shaft bearing 5 inner surface centre of sphere and V end bulb
Mandrel 6 centre of sphere overlaps, and uses grease lubrication, and wherein V end ball head core shaft 6 provides hinge restraining and bears thrust.Right
Be provided with pit outside spindle bearing 5, pit built with can the larynx hoop 4 of pretension, there is locating button larynx hoop 4 joint, on arcuate zone
Being provided with location dimples, it is installed in the pit of abutment shaft bearing, plays the effect of fastening abutment shaft bearing, can make when assembling
The fastening of abutment shaft bearing 5 location.Rubber dust board I 2 two ends are fixed with V end housing 3 boss and abutment shaft bearing 5 respectively；
Rubber dust board II 7 two ends are fixed with abutment shaft bearing 5 and V end end cap 1 respectively, and pass through outside V end end cap 1 and V end
Shell 3 is threaded, fastens it, can be positioned by regulation screw thread.
As it is shown in fig. 7, V end end cap 1 outer face of the present invention is provided with regular hexagon boss, V end is easy in orthohexagonal design
End cap 1 is threadeded with V end housing 3, makes the good dismounting of V end end cap 1.
As shown in Figure 8, V end end cap 1 outer face of the present invention can also be planar annular, it has six holes, can make
Being threadeded with V end housing 3 by V end end cap 1 with hole spanner, the dismounting of V end end cap 1 is easy in the design in six holes.
As it is shown in figure 9, rubber dust board I 2 and rubber dust board II 7 are hat, and top drilling, hat in the present invention
Outer circular edge be connected with ball head core shaft, the effect preventing dust and impurity from entering grease, rubber dust board are played in hat design
I 2 and rubber dust board II 7 elasticity need to meet when V end ball head core shaft 6 rotates, still keep being close to V end ball head core shaft 6.
As shown in Figure 6, abutment shaft bearing 5 is to be made up of two block sizes, the docking of shape identical bearing block body, two pieces
Bearing block body is by using line cutting to form after being integrally machined again.For increasing the storing lubricating grease amount of abutment shaft bearing 5, right
Abutment shaft bearing 5 sphere is processed so that it is inner surface is provided with arc and secretly cheats, as the oil storage tank of grease, it is ensured that lubrication
Reliable and stable.
The assembly method of a kind of V-type distance rod assembly, comprises the following steps:
The assembling of A, V end bulb sub-unit: first abutment shaft bearing 5 is connected with V end ball head core shaft 6 ball pivot, with larynx hoop 4
It is positioned and fastens；Then by one end of rubber dust board I 2 and rubber dust board II 7 respectively with abutment shaft bearing 5
Both ends of the surface are close to, and load V end housing 3, outside the other end of rubber dust board I 2 and rubber dust board II 7 is the most respectively by V end
Shell 3 and V end end cap 1 is fixed；The screw thread of regulation V end end cap 1 and V end housing 3 adjusts the position of each part；
B, the assembling of small end bulb sub-unit: first by unit of plastic 10 and small end ball head core shaft 9 matched in clearance；Use mould system again
Standby small end rubber damping part 11, and to small end ball head core shaft 9, unit of plastic 10, small end rubber damping part 11 and small end end cap 13
Carry out sulfuration and constitute small end bulb sub-unit；Then small end bulb sub-unit is loaded in little end housing 12, with little end housing 12
Bossing the side of small end end cap 13 is axially positioned；Use 10 tons of forcing presses to press-fit, and use jump ring
The opposite side of 14 pairs of small end end caps 13 axially positions；
C, step A and the V end bulb sub-unit in step B and small end bulb sub-unit are connected firmly by riveting together with,
Form V-type distance rod assembly.
V end housing 10 and abutment shaft bearing 5 are matched in clearance, and operationally, V end housing 3 bears abutment shaft bearing 5
Pressure.
Distance rod assembly is the vitals of multiaxis commercial car equalizing type of suspension, its Main Function be transmission suspension drive axle and vehicle frame it
Between power and moment, spacing guiding and buffer shock-absorbing.In the present invention, V end bulb sub-unit is without buffering, and only transmission torsion is shaken
Dynamic, bear the effect of thrust, main damping torque transmission power being provided and eliminating the rotation of V end bulb sub-unit, make thrust
Bar assembly is solely subjected to thrust, simplifies the stress of distance rod assembly.Small end bulb sub-unit plays the work bearing thrust and buffer shock-absorbing
With.Connecting rod mainly transmits V end bulb sub-unit and the thrust of small end bulb sub-unit and the effect of spacing guiding.
The above is the preferred embodiment of the present invention, rather than limitation ot it.For those skilled in the art,
On the premise of without departing from principle of the present invention, it is also possible to make improvements and modifications, these improvements and modifications also should be regarded as this
Bright protection domain.
Claims (9)
1. a V-type distance rod assembly, by V end bulb sub-unit, V end housing (3), small end bulb sub-unit, small end
Shell (12) and connecting rod (8) composition, V end bulb sub-unit and small end bulb sub-unit rivet with connecting rod (8), little
End bulb sub-unit is by small end ball head core shaft (9), unit of plastic (10), small end rubber damping part (11) and small end end cap (13)
Sulfuration is constituted, and is press fit in little end housing (12), V end bulb sub-unit and small end bulb sub-unit respectively by bolt with
Drive axle is connected with vehicle frame, it is characterised in that:
Described V end bulb sub-unit include V end ball head core shaft (6), abutment shaft bearing (5), rubber dust board I (2),
Rubber dust board II (7) and V end end cap (1)；Abutment shaft bearing (5) is connected with V end ball head core shaft (6) ball pivot；Right
Spindle bearing (5) outside is provided with pit, and it is built with larynx hoop (4)；Outside rubber dust board I (2) two ends are respectively by V end
Shell (3) and abutment shaft bearing (5) are fixed；Rubber dust board II (7) two ends are respectively by abutment shaft bearing (5) and V end
End cap (1) is fixed；V end end cap (1) fixes with V end housing (3).
A kind of V-type distance rod assembly the most according to claim 1, it is characterised in that: described V end ball head core shaft (6)
Middle part is bulb, and bulb is symmetrically arranged on two with bolt mounting seat.
A kind of V-type distance rod assembly the most according to claim 1, it is characterised in that: described abutment shaft bearing (5)
Inside sets well-regulated arc with V end ball head core shaft (6) contact surface and secretly cheats.
A kind of V-type distance rod assembly the most according to claim 1, it is characterised in that: described larynx hoop (4) joint
Locating button, arcuate zone is had to be provided with location dimples.
A kind of V-type distance rod assembly the most according to claim 1, it is characterised in that: described rubber dust board I (2)
It is hat, and top drilling with rubber dust board II (7).
A kind of V-type distance rod assembly the most according to claim 1, it is characterised in that: described V end end cap (1) with
V end housing (3) is threaded.
A kind of V-type distance rod assembly the most according to claim 6, it is characterised in that: described V end end cap (1) is outward
End face is provided with regular hexagon boss.
A kind of V-type distance rod assembly the most according to claim 6, it is characterised in that: described V end end cap (1) is outward
End face is planar annular, and it is uniformly distributed six holes.
The assembly method of a kind of V-type distance rod assembly the most as claimed in claim 1, it is characterised in that comprise the following steps:
The assembling of A, V end bulb sub-unit: first abutment shaft bearing (5) be connected with V end ball head core shaft (6) ball pivot, uses
It is positioned and fastens by larynx hoop (4)；Then one end of rubber dust board I (2) and rubber dust board II (7) is divided
It is not close to abutment shaft bearing (5) both ends of the surface, loads V end housing (3), rubber dust board I (2) and rubber dust board
The other end of II (7) is fixed by V end housing (3) and V end end cap (1) the most respectively；Regulation V end end cap (1) and V
The screw thread of end housing (3) adjusts the position of each part；
B, the assembling of small end bulb sub-unit: first by unit of plastic (10) and small end ball head core shaft (9) matched in clearance；Use again
Small end rubber damping part (11) prepared by mould, and to small end ball head core shaft (9), unit of plastic (10), small end rubber damping part (11)
Carry out sulfuration with small end end cap (13) and constitute small end bulb sub-unit；Then small end bulb sub-unit is loaded little end housing (12)
In, with the projection of little end housing (12), the side of small end end cap (13) is axially positioned；Forcing press is used to press-fit,
And use jump ring (14) that the opposite side of small end end cap (13) is axially positioned；
C, the V end bulb sub-unit in step A and step B and small end bulb sub-unit are riveted by connecting rod (8),
Form V-type distance rod assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610504784.0A CN105882344A (en) | 2016-06-30 | 2016-06-30 | V-shaped thrust rod assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610504784.0A CN105882344A (en) | 2016-06-30 | 2016-06-30 | V-shaped thrust rod assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105882344A true CN105882344A (en) | 2016-08-24 |
Family
ID=56718573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610504784.0A Pending CN105882344A (en) | 2016-06-30 | 2016-06-30 | V-shaped thrust rod assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105882344A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415615A (en) * | 2017-07-28 | 2017-12-01 | 安庆市汇通汽车部件有限公司 | A kind of heavy-duty commercial vehicle V-type distance rod assembly and its assembly method |
| CN112776555A (en) * | 2021-03-13 | 2021-05-11 | 烟台辰宇汽车部件有限公司 | Thrust rod assembly |
| CN112848834A (en) * | 2021-03-13 | 2021-05-28 | 烟台辰宇汽车部件有限公司 | Thrust rod assembly of u-shaped rod head |
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| JP2008162508A (en) * | 2006-12-28 | 2008-07-17 | Mitsubishi Fuso Truck & Bus Corp | Torque rod device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415615A (en) * | 2017-07-28 | 2017-12-01 | 安庆市汇通汽车部件有限公司 | A kind of heavy-duty commercial vehicle V-type distance rod assembly and its assembly method |
| CN112776555A (en) * | 2021-03-13 | 2021-05-11 | 烟台辰宇汽车部件有限公司 | Thrust rod assembly |
| CN112848834A (en) * | 2021-03-13 | 2021-05-28 | 烟台辰宇汽车部件有限公司 | Thrust rod assembly of u-shaped rod head |
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Application publication date: 20160824 |