CN206579441U - A kind of QS - Google Patents
A kind of QS Download PDFInfo
- Publication number
- CN206579441U CN206579441U CN201720080269.4U CN201720080269U CN206579441U CN 206579441 U CN206579441 U CN 206579441U CN 201720080269 U CN201720080269 U CN 201720080269U CN 206579441 U CN206579441 U CN 206579441U
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- China
- Prior art keywords
- bulb
- ball
- ball seat
- bottom plate
- dust cover
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Abstract
The utility model discloses a kind of QS, aim to provide a kind of good damping effect and the good QS of the effect for bulb, its drip irrigation device is that lateral stability bar body includes the body of rod and is respectively arranged at the ball pin assembly at body of rod two ends, ball pin assembly includes ball seat, ball stud, dust cover and bottom plate, bottom plate and ball seat are connected with each other, placement cavity is formed between bottom plate and ball seat, ball stud includes bulb, bulb is placed in placement cavity, place in cavity and be additionally provided with damping base, damping base include with bulb contradict resistance surface and and ball seat, the joint face that bottom plate is contradicted, resistance surface is adapted with the surface radian of bulb, damping base is provided with oil storage tank, the utility model is applied to technical field of automobile parts.
Description
Technical field
The utility model is related to a kind of technical field of automobile parts, more specifically, it relates to a kind of QS.
Background technology
The function of QS is to prevent vehicle body from excessive horizontal inclination occurring in turning, vehicle body is kept flat as far as possible
Weighing apparatus.Purpose is to reduce the horizontal inclination degree of automobile and improve ride comfort.QS is actually a horizontal torsion bar bullet
Spring, can functionally regard a kind of special flexible member as.When vehicle body is only vertically moved, both sides Suspension Deformation phase
Together, QS does not work.When automobile turning, body roll, both sides suspension bounce is inconsistent, and outboard axle can be pressed to
QS, QS will be distorted, and the elastic force of shaft can prevent wheel lift, the holding so that vehicle body is tried one's best
Balance, plays laterally stable effect.
At present, the QS of in the market, it includes lateral stability bar body.Although this lateral stability bar body knot
Structure is simple, but because damping effect is poor, easily influence stablizing effect and transmission effect, and for the limit effect of bulb
Poor is all the problem of presently, there are.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model be to provide a kind of good damping effect and for
The good QS of the effect of bulb.
To achieve the above object, the utility model provides following technical scheme：A kind of QS, including it is laterally steady
Fixed pole body, it is characterized in that：The lateral stability bar body includes the body of rod and is respectively arranged at the ball pin assembly at body of rod two ends,
The ball pin assembly includes ball seat, ball stud, dust cover and bottom plate, and bottom plate and ball seat are connected with each other, bottom plate and ball
Placement cavity is formed between seat, ball stud includes bulb, and bulb is placed in placement cavity, places in cavity and be additionally provided with damping bottom
Seat, the joint face that damping base is contradicted including the resistance surface with bulb conflict and with ball seat, bottom plate, resistance surface and bulb
Surface radian is adapted, and damping base is provided with oil storage tank, and bottom plate includes the first supporting part, the connecting portion and the being sequentially connected
Two supporting parts, are formed with the limit angle in 170 °, shape between the second supporting part and connecting portion between the first supporting part and connecting portion
The limit angle that 170 ° of Cheng Youcheng.
By using above-mentioned technical proposal, lateral stability bar body includes the body of rod and is respectively arranged at the ball at body of rod two ends
Pin assembly, ball pin assembly includes ball seat, ball stud, dust cover and bottom plate, and bottom plate and ball seat are connected with each other, bottom plate and
Placement cavity is formed between ball seat, ball stud includes bulb, and bulb is placed in placement cavity, and bulb is being placed in order to increase
Damping effect in cavity, by being provided with damping base in cavity placing, it is ensured that to the damping effect of bulb, and damping
Base includes the resistance surface contradicted with bulb and the joint face contradicted with ball seat, bottom plate, ensure that and subtracts by said structure
Base is shaken with placing the connective stability of cavity, and resistance surface is adapted with the surface radian of bulb, passes through the table with bulb
The resistance surface that face radian is adapted, it is ensured that to the conducting effect of vibration, so as to increase the damping effect to bulb, damping base
Be provided with oil storage tank, by provided with oil storage tank, it is ensured that to the lubricant effect of bulb, bottom plate include be sequentially connected first
Supporting part, connecting portion and the second supporting part, are formed with the limit angle in 170 °, the second support between the first supporting part and connecting portion
The limit angle in 170 ° is formed between portion and connecting portion, using the bottom plate of said structure, it is ensured that to the spacing effect of bulb
Really.
The utility model is further arranged to：One end of the dust cover is connected with each other by dust cover jump ring and ball seat,
Ball stud is provided with limited block, and the other end and limited block of dust cover are inconsistent, and dust cover is provided with vibration absorber, and vibration absorber is in circle
Arcuation.
By using above-mentioned technical proposal, one end of dust cover is connected with each other by dust cover jump ring and ball seat, ball stud
Limited block is provided with, the other end and limited block of dust cover be inconsistent, by by for example above-mentioned structure of dust cover and ball seat and ball
Limited block connection on head pin, adds the fixed effect for dust cover, and dust cover is provided with vibration absorber, and vibration absorber is in
Arc-shaped, the vibration absorber of convex structure is the force effect that a bounce-back is provided between ball stud and ball seat, Jin Erzeng
The damping effect between ball stud and ball seat and limit effect are between the two added.
The utility model is further arranged to：The ball seat includes the first connection end being connected with bottom plate and the second company
End is connect, the inwall bore of ball seat is gradually reduced by the first connection end to the second connection end.
By using above-mentioned technical proposal, ball seat includes the first connection end and the second connection end being connected with bottom plate,
The inwall bore of ball seat is gradually reduced by the first connection end to the second connection end, by using said structure, because ball seat and bottom
The placement cavity being formed between seat board, and the inwall bore of ball seat is gradually reduced by the first connection end to the second connection end and set
Put, be gradually reduced the internal diameter bore of ball seat so that have the effect gradually fastened to bulb, it is ensured that place cavity to bulb
Limit effect.
Brief description of the drawings
Fig. 1 is a kind of side structure schematic view of QS embodiment of the utility model.
Reference in figure, 1- ball seats, the connection ends of 10- first, the connection ends of 11- second, 12- damping bases, 120- is contradicted
Face, 121- oil storage tanks, 2- ball studs, 20- bulbs, 21- limited blocks, 3- dust covers, 30- vibration absorbers, 4- bottom plates, 40- first
Supporting part, 41- connecting portions, the supporting parts of 42- second, the 5- bodies of rod.
Embodiment
Reference picture 1 is described further to a kind of QS embodiment of the utility model.
A kind of QS, including lateral stability bar body, lateral stability bar body include the body of rod 5 and set respectively
Ball pin assembly in the two ends of the body of rod 5, ball pin assembly includes ball seat 1, ball stud 2, dust cover 3 and bottom plate 4, the He of bottom plate 4
Ball seat 1 is connected with each other, and placement cavity is formed between bottom plate 4 and ball seat 1, and ball stud 2 includes bulb 20, and bulb 20, which is placed in, to be put
Intracavitary is empty, the damping effect in cavity is being placed to bulb in order to increase, by placing provided with damping base 12 in cavity,
Ensure that the damping effect to bulb, and damping base 12 include the resistance surface 120 that is contradicted with bulb and with ball seat 1, bottom
The joint face that cover plate is contradicted, ensure that damping base 12 by said structure and places the connective stability of cavity, and contradict
Face 120 is adapted with the surface radian of bulb 20, the resistance surface 120 being adapted by the surface radian with bulb 20, it is ensured that
To the conducting effect of vibration, so as to increase the damping effect to bulb 20, damping base 12 is provided with oil storage tank 121, by setting
Some oil storage tanks 121, it is ensured that to the lubricant effect of bulb 20, bottom plate 4 includes the first supporting part 40, the connection being sequentially connected
The supporting part 42 of portion 41 and second, is formed with the limit angle in 170 °, the second supporting part between the first supporting part 40 and connecting portion 41
The limit angle in 170 ° is formed between 42 and connecting portion 41, using the bottom plate 4 of said structure, it is ensured that to the limit of bulb 20
Position effect.
The utility model is further arranged to, and one end of dust cover 3 is connected with each other by dust cover jump ring with ball seat 1, ball
Head pin 2 is provided with limited block 21, and the other end and limited block 21 of dust cover be inconsistent, by by such as above-mentioned structure of dust cover 3 and
Limited block 21 on ball seat 1 and ball stud 2 is connected, and is added and is set on the fixed effect for dust cover 3, and dust cover 3
There is vibration absorber 30, vibration absorber 30 is in arc-shaped, and the vibration absorber 30 of convex structure is that one is provided between ball stud 2 and ball seat 1
The force effect of individual bounce-back, and then add the damping effect between ball stud 2 and ball seat 1 and spacing effect between the two
Really.
The utility model is further arranged to, and the first connection end 10 and second that ball seat 1 includes being connected with bottom plate 4 connects
End 11 is connect, the inwall bore of ball seat 1 is gradually reduced by the connection end 11 of the first connection end 10 to the second, by using said structure,
Because the placement cavity being formed between ball seat 1 and bedplate 4, and by the inwall bore of ball seat 1 by the first connection end 10 to
Two connection ends 11 are gradually reduced setting, are gradually reduced the internal diameter bore of ball seat 1 so that have the effect gradually fastened to bulb 20
Really, it is ensured that place limit effect of the cavity to bulb 20.
Preferred embodiment of the present utility model is the foregoing is only, not to limit the utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in of the present utility model protect
In the range of shield.
Claims (3)
1. a kind of QS, including lateral stability bar body, it is characterized in that：The lateral stability bar body include the body of rod with
And the ball pin assembly at body of rod two ends is respectively arranged at, the ball pin assembly includes ball seat, ball stud, dust cover and bottom plate,
Bottom plate and ball seat are connected with each other, and placement cavity is formed between bottom plate and ball seat, and ball stud includes bulb, and bulb, which is placed in, to be put
Be empty intracavitary, place and damping base is additionally provided with cavity, damping base include the resistance surface contradicted with bulb and with ball seat, bottom
The joint face that cover plate is contradicted, resistance surface is adapted with the surface radian of bulb, and damping base is provided with oil storage tank, and bottom plate includes
The first supporting part, connecting portion and the second supporting part being sequentially connected, are formed between the first supporting part and connecting portion in 170 °
Limit angle, is formed with the limit angle in 170 ° between the second supporting part and connecting portion.
2. a kind of QS according to claim 1, it is characterized in that：One end of the dust cover passes through dust cover card
Spring is connected with each other with ball seat, and ball stud is provided with limited block, and the other end of dust cover is inconsistent with limited block, and dust cover is provided with
Vibration absorber, vibration absorber is in arc-shaped.
3. a kind of QS according to claim 1, it is characterized in that：The ball seat includes the be connected with bottom plate
One connection end and the second connection end, the inwall bore of ball seat are gradually reduced by the first connection end to the second connection end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080269.4U CN206579441U (en) | 2017-01-22 | 2017-01-22 | A kind of QS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720080269.4U CN206579441U (en) | 2017-01-22 | 2017-01-22 | A kind of QS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206579441U true CN206579441U (en) | 2017-10-24 |
Family
ID=60111275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720080269.4U Active CN206579441U (en) | 2017-01-22 | 2017-01-22 | A kind of QS |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206579441U (en) |
-
2017
- 2017-01-22 CN CN201720080269.4U patent/CN206579441U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |