CN208411346U - A kind of automobile balance bars of lightweight structure - Google Patents
A kind of automobile balance bars of lightweight structure Download PDFInfo
- Publication number
- CN208411346U CN208411346U CN201821033173.3U CN201821033173U CN208411346U CN 208411346 U CN208411346 U CN 208411346U CN 201821033173 U CN201821033173 U CN 201821033173U CN 208411346 U CN208411346 U CN 208411346U
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- ball seat
- ball
- dust cover
- ball pin
- pin
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Abstract
The utility model relates to a kind of automobile balance bars of lightweight structure, belong to technical field of automobile parts.It is made of connecting rod and bulb, and bulb is made of ball seat, ball pin, plastic nut, c-type snap ring, dust cover and c-type beam ring, and ball seat is provided with ball pin；Dust cover is set in ball pin, the bottom of dust cover is connect by c-type beam ring with ball seat, and ball seat is in water-drop-shaped, and ball seat side is provided with connecting hole, pilot hole corresponding with ball pin is provided on ball seat.The automobile balance bars compared with prior art steel construction balancing pole mitigate weight 50%.Thus the production processes such as existing balance club shaft processing, ball seat processing, the body of rod and ball seat welding have been cut, and then have reduced production cost.The parts such as plastic inner lining, upper cover are cut on product structure, are reduced product cost expense, are improved product quality.And due to the assembly method using ball pin insertion ball seat, assembly is more convenient, improves labor productivity.
Description
Technical field
The utility model relates to a kind of automobile balance bars of lightweight structure, belong to technical field of automobile parts.
Background technique
Automobile balance bars are a components of automobile suspension system, are mainly to maintain vehicle body on uneven road or in height
Speed turning stability and design.Balancing pole is mainly made of ball stud, ball bowl, ball seat and the body of rod.Main function: automobile is only
There is deflection yoke in vertical suspension, when vehicle is when high speed steering or unilateral wheel break the barriers, vehicle has inclination during exercise
Or trend is rolled, at this moment balancing pole starts working, and offsets roll force, mitigates and rolls, and keeps lateral direction of car high balance, improves
Its comfort.
The automobile balance bars connection of existing technology is by ball pin and full packet plastic bushing component movement pair, and friction of motion turns to
Angle: a≤40 °, startup power refuse (N.M) 1-3.5, shaking moment (N.M) 3-5, (see attached drawing 5).Since existing technology automobile balances
Bar component assembly uses riveting technology, and neck bush and ball pin contain contact entirely, with the friction that motor racing generates, staring torque
Become smaller with shaking moment, lead to loosening or failing for ball pin, influences its service life, and the deficiency big, at high cost with weight.
Summary of the invention
The purpose of this utility model is that: providing one kind can effectively reduce weight, have structure simple, convenient for assembly, machine
The automobile balance bars of the lightweight structure for the features such as tool intensity is big, elastic, oil resistivity is good.
The technical solution of the utility model is:
A kind of automobile balance bars of lightweight structure, it is made of connecting rod and bulb, and the both ends of connecting rod are fixedly mounted respectively
There is bulb, it is characterised in that: the bulb is made of ball seat, ball pin, plastic nut, c-type snap ring, dust cover and c-type beam ring,
Ball seat is provided with ball pin；One end of ball pin extends to above ball seat, extends in the ball pin above ball seat and is set with dust cover, prevents
The bottom of dust hood is connect by c-type beam ring with ball seat, and the top of dust cover is connect by c-type snap ring with ball pin；Above dust cover
Ball seat on be provided with plastic nut；The ball seat is in water-drop-shaped, and ball seat side is provided with connecting hole, be provided on ball seat with
The corresponding pilot hole of ball pin, the pilot hole port outward flange provided circumferentially about for having turnup shape, the bottom of pilot hole is provided with oil storage
Slot；The inner wall of pilot hole is provided circumferentially about multiple oil grooves, and oil groove is connected to oil storage tank.
The corresponding ball seat bottom of the pilot hole is provided with reinforcing rib.
The oil groove quantity is 3；3 oil grooves are uniformly distributed in 120 degree on the inner wall circumference of pilot hole.
The utility model has the beneficial effects that:
The ball seat of the automobile balance bars uses the one-pass molding of hot compression molding technology, compared with prior art the balance of steel construction
Bar mitigates weight 50%.Thus the production processes such as existing balance club shaft processing, ball seat processing, the body of rod and ball seat welding have been cut,
And then reduce production cost.The parts such as plastic inner lining, upper cover are cut on product structure, reduce product cost expense
With the ball seat lower part of the automobile balance bars is equipped with oil storage tank, improves the lubricant effect between ball pin and ball seat.Biography is changed simultaneously
The neck bush and ball stud riveting assembly method of system overcome since the adjusting of mechanical riveting pressure change should not control, lead to product
Startup power is refused, shaking moment changes drawback greatly, improves product quality.And due to the assembly side using ball pin insertion ball seat
Formula, assembly is more convenient, improves labor productivity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the ball seat of the utility model；
Fig. 3 is the overlooking structure diagram of the ball seat of the utility model；
Fig. 4 is the present invention looks up structural representation of the ball seat of the utility model；
Fig. 5 is existing technology automobile balancing pole figure.
In figure: 1, plastic nut, 2, ball pin, 3, c-type snap ring, 4, dust cover, 5, c-type beam ring, 6, ball seat；7, oil storage tank,
8, connecting rod, 9, connecting hole, 10, pilot hole, 11, outward flange, 12, oil storage tank, 13, oil groove, 14, reinforcing rib.
Specific embodiment
The automobile balance bars of the lightweight structure are made of connecting rod 8 and bulb, and the both ends of connecting rod 8 are fixedly installed with ball respectively
Head.Bulb is made of ball seat 6, ball pin 2, plastic nut 1, c-type snap ring 3, dust cover 4 and c-type beam ring 5, and ball seat 6 is provided with ball pin
2；One end of ball pin 2 extends to 6 top of ball seat, extends in the ball pin 2 of 6 top of ball seat and is set with dust cover 3, dust cover 3
Bottom is connect by c-type beam ring 5 with ball seat 6, and the top of dust cover 3 is connect by c-type snap ring 3 with ball pin 2；3 top of dust cover
Ball seat 6 on be provided with plastic nut 1；For being connect with vehicle frame control arm.
The ball seat 6 of the automobile balance bars is in water-drop-shaped, and 6 side of ball seat is provided with connecting hole 9, and connecting hole 9 is for connecting rod 8
It assembles, is provided with pilot hole 10 corresponding with ball pin 2,10 port of the pilot hole evagination provided circumferentially about for having turnup shape on ball seat 6
Edge 11, outward flange 11 are used for the assembly of dust cover 3, and the bottom of pilot hole 10 is provided with oil storage tank 12；The inner wall circle of pilot hole 10
Multiple oil grooves 13 are provided on week, oil groove 13 is connected to oil storage tank 12, the injection and storage for lubricating oil.The automobile balance bars
13 quantity of oil groove be 3；3 oil grooves 13 are uniformly distributed in 120 degree on the inner wall circumference of pilot hole 10.
Corresponding 6 bottom of ball seat of pilot hole 10 is provided with reinforcing rib 14, to reinforce the integral strength of ball seat 6.
The ball seats 6 of the automobile balance bars uses AE66+ carbon fibre materials, has that wear-resisting property is good, mechanical strength is big, oil resistant
The good feature of property；The cooperation dynamics for improving ball pin 2 Yu ball seat 6, make its friction of motion steering angle: a≤60 ° remain and open
Power refuses (N.M) 1-3.5, and within the scope of shaking moment (N.M) 3-5, the balancing pole of steel construction mitigates weight compared with prior art
50%.Thus the production processes such as existing balance club shaft processing, ball seat processing, the body of rod and ball seat welding have been cut, and then have been reduced
Production cost.The parts such as plastic inner lining, upper cover are cut on product structure, reduce product cost expense, and the automobile is flat
The oil storage tank 12 that 6 lower part of ball seat of weighing apparatus bar is equipped with, improves the lubricant effect between ball pin 2 and ball seat 6.It has changed simultaneously traditional
Neck bush and ball stud riveting assembly method overcome since the adjusting of mechanical riveting pressure change should not control, product are caused to start
Power is refused, shaking moment changes drawback greatly, improves product quality.And due to the assembly side for being embedded in ball seat 6 using ball pin 2
Formula, assembly is more convenient, improves labor productivity.
Claims (3)
1. a kind of automobile balance bars of lightweight structure, it is made of connecting rod (8) and bulb, and the both ends of connecting rod (8) are fixed respectively
Bulb is installed, it is characterised in that: the bulb is by ball seat (6), ball pin (2), plastic nut (1), c-type snap ring (3), dust-proof
It covers (4) and c-type beam ring (5) is constituted, ball seat (6) is provided with ball pin (2)；One end of ball pin (2) extends to above ball seat (6), prolongs
It extends to and is set with dust cover (4) in the ball pin (2) above ball seat (6), the bottom of dust cover (4) passes through c-type beam ring (5) and ball seat
(6) it connects, the top of dust cover (4) is connect by c-type snap ring (3) with ball pin (2)；It is set on ball seat (6) above dust cover (4)
It is equipped with plastic nut (1)；The ball seat (6) is in water-drop-shaped, and ball seat (6) side is provided with connecting hole (9), and ball seat is set on (6)
It is equipped with pilot hole (10) corresponding with ball pin (2), pilot hole (10) port outward flange (11) provided circumferentially about for having turnup shape, dress
The bottom of distribution (10) is provided with oil storage tank (12)；The inner wall of pilot hole (10) is provided circumferentially about multiple oil grooves (13), oil groove
(13) it is connected to oil storage tank (12).
2. a kind of automobile balance bars of lightweight structure according to claim 1, it is characterised in that: the pilot hole
(10) corresponding ball seat (6) bottom is provided with reinforcing rib (14).
3. a kind of automobile balance bars of lightweight structure according to claim 1, it is characterised in that: the oil groove (13)
Quantity is 3；3 oil grooves (13) are uniformly distributed in 120 degree on the inner wall circumference of pilot hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033173.3U CN208411346U (en) | 2018-07-02 | 2018-07-02 | A kind of automobile balance bars of lightweight structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821033173.3U CN208411346U (en) | 2018-07-02 | 2018-07-02 | A kind of automobile balance bars of lightweight structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208411346U true CN208411346U (en) | 2019-01-22 |
Family
ID=65106798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821033173.3U Active CN208411346U (en) | 2018-07-02 | 2018-07-02 | A kind of automobile balance bars of lightweight structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208411346U (en) |
-
2018
- 2018-07-02 CN CN201821033173.3U patent/CN208411346U/en active Active
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| GR01 | Patent grant |