CN209414495U - A kind of air spring vibration damper assembly with lateral force buffer function - Google Patents
A kind of air spring vibration damper assembly with lateral force buffer function Download PDFInfo
- Publication number
- CN209414495U CN209414495U CN201821711441.2U CN201821711441U CN209414495U CN 209414495 U CN209414495 U CN 209414495U CN 201821711441 U CN201821711441 U CN 201821711441U CN 209414495 U CN209414495 U CN 209414495U
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- China
- Prior art keywords
- air spring
- lateral force
- vibration damper
- damper assembly
- force buffer
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Abstract
The utility model discloses a kind of air spring vibration damper assemblies with lateral force buffer function, including air spring damper mechanism, it further include lateral force buffer gear, the lateral force buffer gear includes that top glue and bushing, the top glue and bushing are co-axially mounted with the air spring damper mechanism.The utility model does not generate lateral force by absorber rod, and damage caused by capable of reducing air spring vibration damper assembly due to by lateral force improves the reliability of spring damper assembly.The lateral force supporting role of air spring vibration damper assembly is realized by the structure with rubber material, while the angle by adjusting rubber provides enough lateral forces for air spring vibration damper assembly.Set lateral force buffer gear can not only play the role of reducing lateral force, and the reasonable utilization clearance space of air spring vibration damper assembly, compact to design.
Description
Technical field
The utility model belongs to damper field, and in particular to a kind of air spring damping with lateral force buffer function
Device assembly.
Background technique
Air spring vibration damper assembly wants that enough lateral force support vehicle bodies and protection damper can be provided, and avoids damper
Oil sealing is by excessive lateral force, if enough lateral forces cannot be provided, it is big that when steering will cause side tilt angle, meeting when steering
Cause side tilt angle big, roll velocity is fast, influences the safety operation sense of driver, while it is excessive lateral to bear damper
Power causes the oil sealing premature breakdown of damper, in turn results in the oil leak of damper, causes the disabling damage of damper.And air
Spring cannot horizontally be capable of providing the characteristic of enough power as conventional steel spring, need by rationally designing structure
It is capable of providing enough lateral supports.Especially McPherson suspension, side needed for the lateral force needed is greater than other suspensions
Xiang Li.
Existing air spring vibration damper assembly structure (especially market product after automobile) does not account for air spring
The problem of lateral force, causes damper to bear excessive lateral force, oil seal for shock damper is caused to damage, and the oil leak of damper is caused to be lost
Effect.Cause the reliability decrease of product.
There is the eccentric angle by changing level angle and air spring lower piston that upper cover withholds position to provide at present
Lateral force, but this mode, because air bag is constantly exposed to outside, does not have first to the air bag of air spring by certain requirement
There is the protection of guard shield, is found the operating position that stone is rolled into lower piston and air bag in use, it is early for a long time
Gas leak phenomenon is damaged at air bag.Secondly this change upper cover withholds the eccentric angle of the level angle and air spring lower piston of position
Degree needs enough spaces that air spring is allowed to generate bending deformation to provide lateral force, and not all vehicle is all by enough spaces
Using this mode.
There are also designs to provide lateral force by eccentric upper cover, but such structure is also required to occupy biggish upper cover space,
And the lower piston of air spring and the fixed position of the air bag of upper cover are eccentric, and if eccentric excessive, insufficient space, the not no gas of air bag
When be likely to cause the fixed position of air spring upper cover air bag and lower piston air bag collides and causes the damage of air bag, therefore, adopt
There are enough spaces in vertical direction with this structure.
The mode basic principle that both the above provides lateral force is all that lateral force is generated by absorber rod, damper work
When offset the lateral force of wheel with the lateral force of absorber rod.Stress is possible damper in vertical direction, but is subtracted
The oil sealing of shake device cannot bear excessive lateral force, and both the above method is able to solve lateral force problem to a certain extent, but
It is to be oriented to generate lateral force or there are certain risks by damper.
Utility model content
In view of the above-mentioned problems, the utility model proposes a kind of air spring damper with lateral force buffer function is total
At.
It realizes above-mentioned technical purpose, reaches above-mentioned technical effect, the utility model is achieved through the following technical solutions:
A kind of air spring vibration damper assembly with lateral force buffer function, including air spring damper mechanism, also
Including lateral force buffer gear, the lateral force buffer gear include top glue and bushing, the top glue and bushing with it is described
Air spring damper mechanism be co-axially mounted.
The top of the air spring damper mechanism is provided with and has as a further improvement of the utility model,
The air spring upper cover of ring structure, the air spring upper cover include inner sidewall, shell wall and with annular hd top face, it is described
Annular hd top face be vertically connected with the inner sidewall by T-shape；It further include that the air spring damper machine is set
The absorber rod in structure center.
The top glue is mounted on the upper surface of annular hd top face as a further improvement of the utility model, and passes through the
A connection piece is connected with the outside of inner sidewall；The lining be set between the inner sidewall and the absorber rod it
Between.
The top glue includes top glue upper cover, top glue lower cover and is sandwiched in centre as a further improvement of the utility model,
Rubber.
The side that top glue upper cover, top glue lower cover and the rubber pass through vulcanization as a further improvement of the utility model,
Formula links together.
It as a further improvement of the utility model, further include the fixed spiral shell of top glue being vertically connected with the top glue upper cover
Silk.
First connector is to be arranged between top glue and inner sidewall as a further improvement of the utility model,
Circlip.
First connector is to be arranged between top glue and inner sidewall as a further improvement of the utility model,
Swivel bearing, and be fixed by bearing snap spring.
The lateral stressed face of the bushing is less than longitudinal stress face as a further improvement of the utility model,.
The bushing is using silicon rubber as a further improvement of the utility model,.
The utility model has the beneficial effects that
1, the utility model not by absorber rod generate lateral force, can reduce air spring vibration damper assembly because by
Lateral force and caused by damage, improve spring damper assembly reliability.
2, it realizes that the lateral force of air spring vibration damper assembly supports by the structure of rubber material, while there is rubber material
The structure of material realizes the lateral force supporting role of air spring vibration damper assembly.
3, set lateral force buffer gear can not only play the role of reducing lateral force, and reasonable utilization
The clearance space of air spring vibration damper assembly, it is compact to design.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment of the utility model；
Fig. 2 is the structural schematic diagram of second of embodiment of the utility model；
Wherein: 1, pushing up glue, 1-1, top glue fixed screw, 1-2, top glue upper cover, 1-3, top glue lower cover, 1-4, rubber, 2, sky
Gas spring upper cover, 2-1, inner sidewall, 2-2, shell wall, 2-3, annular hd top face, the 3, first connector, 4, absorber rod, 5, lining
Set, 6, top pressure closure.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain that this is practical
It is novel, it is not used to limit the utility model.
The application principle of the utility model is explained in detail with reference to the accompanying drawing.
Air spring damper such as Fig. 1-2 offer with lateral force buffer function, including air spring damper machine
Structure, the air spring damper mechanism include positioned at outside shell and positioned at shell center set by air spring group
Part.In the upper end of air spring damper mechanism, the air spring upper cover 2 in shell and being vertically arranged in air spring assembly
Absorber rod 4 by setting lateral force buffer gear interaction.
Heretofore described lateral force buffer gear include top glue 1 and bushing 5, the top glue 1 and bushing 5 with it is described
Air spring damper mechanism be co-axially mounted.Lateral force is generated by increased lateral force buffer gear, avoids existing skill
Lateral force is generated by absorber rod 4 in art, to improve the overall stability of air spring damper.
The air spring upper cover 2 have ring structure, including inner sidewall 2-1, shell wall 2-2 and with annular hd top face
2-3, the annular hd top face 2-3 and inner sidewall 2-1 are vertically connected by T-shape.The air spring upper cover 2
Mounting hole of the inner ring as absorber rod 4, for being arranged absorber rod 4 in air spring damper mechanism central location.Institute
The shell wall 2-2 stated is used to connect the lower member in shell.
The outside and inside of the inner sidewall 2-1 is equipped with the deck of installation top glue 1 and bushing 5 respectively.The top glue 1
It is mounted on the upper surface of annular hd top face 2-3, and is connected by the first connector 3 with the outside of inner sidewall 2-1；The bushing 5 is set
It sets between inner sidewall 2-1 and the absorber rod 4 described between, bushing 5 is fixed with absorber rod 4 by nut
Connection.In order to guarantee the leakproofness of air spring damper, the top surface of the bushing 5 is lower than where annular hd top face 2-3
Plane is provided with top pressure closure 6 in the upper end of bushing 5, and the top pressure closure 6 is fixed on inner sidewall 2-1 by circlip.
The top glue 1 includes top glue upper cover 1-2, top glue lower cover 1-3 and is sandwiched in intermediate rubber 1-4, and three is to pass through
The mode of vulcanization links together.It further include being vertically connected with the top glue upper cover 1-2 to guarantee to push up the stability of glue
Push up glue fixed screw 1-1.
When effect of the air spring damper mechanism by power, middle vibration absorber bar 4 and air bullet below are acted on
Spring component will drive air spring upper cover 2 under the effect of external force and swing together, and the rubber 1-4 pushed up on glue at this time generates pressure on one side
Contracting, can loosen on one side, generate torque, i.e., generate lateral force by rubber 1-4.The rubber 1-4 described simultaneously with a thickness of uniform
Or it is non-uniform, push up glue upper cover 1-2 and top glue lower cover 1-3 between can use parallel setting, be also possible to not
Parallel, it is placed between the two in certain deflection angle, so that the top glue being installed on the upper cover generates certain preload
Power.Therefore it can pass through the rubber stiffness or top glue upper cover 1-2 of rubber 1-4 on the glue of change top and the deflection for pushing up glue lower cover 1-3
Angle will generate lateral force.The mode for adjusting lateral force receiving size simplest in the present invention is debugging rubber as needed
Requirement of the rigidity of glue 1-4 to meet lateral force.
In the first embodiment of the invention as shown in Figure 1, first connector 3 is setting in top glue 1 and interior
Circlip between side wall 2-1.
In second of embodiment of the invention as shown in Figure 2, first connector 3 is setting in top glue 1 and interior
Swivel bearing between side wall 2-1, and be fixed by bearing snap spring.
The lateral stressed face of the bushing 5 is less than longitudinal stress face.Such design can enable the rigidity of bushing in the longitudinal direction
Different with the rigidity in transverse direction, longitudinal bushing rigidity is greater than lateral stiffness.When the air spring damper is by external force
When effect causes to deflect to a direction, in 4 bushing 5 of absorber rod, horizontally rigidity is very small for setting, so that damper
Stress is small in the horizontal direction for bar 4, the swing of basic guarantee device in vertical direction.In the embodiment of the present invention, the bushing 5
Using silicon rubber.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (10)
1. a kind of air spring vibration damper assembly with lateral force buffer function, including air spring damper mechanism, special
Sign is: further including lateral force buffer gear, the lateral force buffer gear includes top glue (1) and bushing (5), the top
Glue (1) and bushing (5) are co-axially mounted with the air spring damper mechanism.
2. a kind of air spring vibration damper assembly with lateral force buffer function according to claim 1, feature exist
Air spring upper cover (2) with ring structure, described is provided in: the top of the air spring damper mechanism
Air spring upper cover (2) include inner sidewall (2-1), shell wall (2-2) and with annular hd top face (2-3), the annular caping
Face (2-3) is vertically connected with the inner sidewall (2-1) by T-shape；It further include that the air spring damper machine is set
The absorber rod (4) in structure center.
3. a kind of air spring vibration damper assembly with lateral force buffer function according to claim 2, feature exist
In: the top glue (1) is mounted on the upper surface of annular hd top face (2-3), and passes through the first connector (3) and inner sidewall (2-1)
Outside be connected；The bushing (5) be arranged between the inner sidewall (2-1) and the absorber rod (4).
4. a kind of air spring vibration damper assembly with lateral force buffer function according to claim 1 or 3, feature
Be: the top glue (1) includes top glue upper cover (1-2), top glue lower cover (1-3) and the rubber (1-4) for being sandwiched in centre.
5. a kind of air spring vibration damper assembly with lateral force buffer function according to claim 4, feature exist
In: top glue upper cover (1-2), top glue lower cover (1-3) and the rubber (1-4) is linked together by way of vulcanization.
6. a kind of air spring vibration damper assembly with lateral force buffer function according to claim 4, feature exist
In: it further include the top glue fixed screw (1-1) being vertically connected with top glue upper cover (1-2).
7. a kind of air spring vibration damper assembly with lateral force buffer function according to claim 3, feature exist
In: first connector (3) is circlip of the setting between top glue (1) and inner sidewall (2-1).
8. a kind of air spring vibration damper assembly with lateral force buffer function according to claim 3, feature exist
In: first connector (3) is swivel bearing of the setting between top glue (1) and inner sidewall (2-1), and passes through bearing card
Spring is fixed.
9. a kind of air spring vibration damper assembly with lateral force buffer function according to claim 3, feature exist
In: the lateral stressed face of the bushing (5) is less than longitudinal stress face.
10. a kind of according to claim 1, air spring vibration damper assembly with lateral force buffer function described in 2,3 or 9,
It is characterized by: the bushing (5) is using silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821711441.2U CN209414495U (en) | 2018-10-22 | 2018-10-22 | A kind of air spring vibration damper assembly with lateral force buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821711441.2U CN209414495U (en) | 2018-10-22 | 2018-10-22 | A kind of air spring vibration damper assembly with lateral force buffer function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209414495U true CN209414495U (en) | 2019-09-20 |
Family
ID=67932856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821711441.2U Expired - Fee Related CN209414495U (en) | 2018-10-22 | 2018-10-22 | A kind of air spring vibration damper assembly with lateral force buffer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209414495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236937A (en) * | 2018-10-22 | 2019-01-18 | 清科智能悬架系统（苏州）有限公司 | A kind of air spring vibration damper assembly with lateral force buffer function |
| CN113124079A (en) * | 2021-04-30 | 2021-07-16 | 桐城市超越橡塑有限公司 | Automobile-used yielding rubber assists assembler |
-
2018
- 2018-10-22 CN CN201821711441.2U patent/CN209414495U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236937A (en) * | 2018-10-22 | 2019-01-18 | 清科智能悬架系统（苏州）有限公司 | A kind of air spring vibration damper assembly with lateral force buffer function |
| CN113124079A (en) * | 2021-04-30 | 2021-07-16 | 桐城市超越橡塑有限公司 | Automobile-used yielding rubber assists assembler |
| CN113124079B (en) * | 2021-04-30 | 2024-02-20 | 桐城市超越橡塑有限公司 | Auxiliary assembler for damping rubber for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20201022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |