CN209459901U - A kind of automotive suspension bear vibration experimental rig - Google Patents
A kind of automotive suspension bear vibration experimental rig Download PDFInfo
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- CN209459901U CN209459901U CN201920229006.4U CN201920229006U CN209459901U CN 209459901 U CN209459901 U CN 209459901U CN 201920229006 U CN201920229006 U CN 201920229006U CN 209459901 U CN209459901 U CN 209459901U
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- automotive suspension
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Abstract
The utility model provides a kind of automotive suspension bear vibration experimental rig, including pedestal, the two sides of the base top are fixedly connected to support plate, the outer sheath of the shaft is equipped with driver plate, the surface of the driver plate offers sliding groove, sliding block is slidably connected on the inside of the sliding groove, casing is fixedly connected in the middle part of the base top, top on the outside of described sleeve pipe is arranged with top plate, support spring is connected between the bottom and pedestal of the top plate, the top of described sleeve pipe, which is run through, is connected with guide rod, and band movable plate is fixedly connected at the top of guide rod.Pass through being used cooperatively for driver plate, sliding groove, sliding block and drive rod, so that drive rod with movable slider in the sliding groove of driver plate when being moved, driver plate can allow band movable plate to play vibrating effect to bearing by moving back and forth, so that frequency when the convenient rate being driven by drive rod is to bear vibration is adjusted.
Description
Technical field
The utility model relates to automobile technical field, specially a kind of automotive suspension bear vibration experimental rig.
Background technique
Suspension system refers to an attachment structure system between vehicle body, vehicle frame and wheel, and this structural system includes
The portions such as shock absorber, bearing spring, sway bar, suspention auxiliary girder, lower control arm, longitudinal rod, knuckle arm, rubber bush and connecting rod
Part.It is shaken and impacts because of the variation on ground when running car is on road surface, strength a portion of these impacts
It can be absorbed by tire, but be mostly to be absorbed by the draft hitch between tire and vehicle body.
Automotive suspension bearing during doing vibration test, bearing receive vibration dynamics be it is fixed, bearing is all
Identical vibrating effect is received, and automotive suspension bearing, when carrying out vibration test, the frequency of vibration is difficult to be adjusted,
To will affect the vibration test effect of automotive suspension bearing.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of automotive suspension bear vibration experimental rig, solves
The problem of being mentioned in background technique.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of automotive suspension bearing vibration
Dynamic test device, including pedestal, the two sides of the base top are fixedly connected to support plate, and the top of the support plate is fixed
It is connected with top plate, mounting plate is provided on the downside of the top plate, vibration intensity regulating mechanism is installed at the top of the mounting plate,
Front and the back side of the mounting plate bottom are fixedly connected to bearing plate, and the upside between two bearing plates is fixedly connected with
The outer sheath of shaft, the shaft is equipped with driver plate, and the surface of the driver plate offers sliding groove, the inside of the sliding groove
Sliding block is slidably connected, drive rod has been bolted in the front of the sliding block, and the one end of the drive rod far from sliding block is solid
Surely it is connected with movable sleeve, and is socketed with rotary shaft on the outside of movable sleeve, the two sides outside the rotary shaft pass through bearing and hold
Fishplate bar connection, and the back side of rotary shaft is connected with electric motor.
Casing is fixedly connected in the middle part of the base top, the top on the outside of described sleeve pipe is arranged with top plate, the top
Support spring is connected between the bottom and pedestal of disk, the top of described sleeve pipe, which is run through, is connected with guide rod, and the top of guide rod is solid
Surely it is connected with band movable plate.
The vibration intensity regulating mechanism includes tooth plate, gear and two gag lever posts, the bottom of the tooth plate and mounting plate
It is fixedly connected in the middle part of top, and the positive outside of tooth plate is meshed with gear, motor is connected on the right side of the gear, it is described
The outside of motor is fixedly connected by mounting rack with the bottom of top plate, and the bottom of the gag lever post and the side at the top of mounting plate are consolidated
Fixed connection.
Preferably, the two sides inside the top plate offer conduction hole, and conduction hole is run through simultaneously in the top of the gag lever post
It is fixedly connected with bar.
Preferably, the middle part at the top of the top plate offers through-hole, and the top of the tooth plate through through-hole and extends to logical
The inner cavity in hole.
Preferably, the two sides of the tooth plate offer retaining groove, and the inside of retaining groove is connected with control-rod by block.
Preferably, the two sides of the gear exterior are connected with bearing holder (housing, cover) by way of interference fit, and bearing holder (housing, cover)
The back side is fixedly connected with control-rod.
Preferably, the outside of the electric motor is mounted on the back side of bearing plate by connection frame.
(3) beneficial effect
The utility model provides a kind of soapbox.Have it is following the utility model has the advantages that
1, the automotive suspension bear vibration experimental rig, is made by the cooperation of driver plate, sliding groove, sliding block and drive rod
With so that drive rod, when being moved in the sliding groove of driver plate with movable slider, driver plate can be by moving back and forth
Band movable plate is allowed to play vibrating effect to bearing, so that frequency when the convenient rate being driven by drive rod is to bear vibration carries out
It adjusts.
2, automotive suspension bear vibration experimental rig, by the use of vibration intensity regulating mechanism, so that automotive suspension
During being tested, vibration intensity regulating mechanism is able to drive bearing.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the top view of the utility model mounting plate.
Wherein, 1 pedestal, 2 support plates, 3 top plates, 4 mounting plates, 5 vibration intensity regulating mechanisms, 51 tooth plates, 52 gears, 53 limits
Position bar, 54 motors, 6 bearing plates, 7 shafts, 8 driver plates, 9 sliding grooves, 10 sliding blocks, 11 drive rods, 12 rotary shafts, 13 electronic horses
It reaches, 14 casings, 15 top plates, 16 support springs, 17 guide rods, 18 band movable plates, 19 conduction holes, 20 bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model embodiment provides a kind of automotive suspension bear vibration experimental rig, including pedestal
1, the two sides at 1 top of pedestal are fixedly connected to support plate 2, and the top of support plate 2 is fixedly connected with top plate 3, the downside of top plate 3
It is provided with mounting plate 4, the top of mounting plate 4 is equipped with vibration intensity regulating mechanism 5, and the front of 4 bottom of mounting plate is equal with the back side
It is fixedly connected with bearing plate 6, and the upside between two bearing plates 6 is fixedly connected with shaft 7, the outer sheath of shaft 7, which is equipped with, to be passed
Movable plate 8, the surface of driver plate 8 offer sliding groove 9, and the inside of sliding groove 9 slidably connects sliding block 10, and the front of sliding block 10 is logical
It crosses and has been bolted drive rod 11, drive rod 11 is fixedly connected with movable sleeve, and the outside of movable sleeve far from one end of sliding block 10
It is socketed with rotary shaft 12, the two sides outside rotary shaft 12 pass through bearing and connect with bearing plate 6, and the back side connection of rotary shaft 12
There is electric motor 13, the outside of electric motor 13 is mounted on the back side of bearing plate 6 by connection frame.
The middle part at 1 top of pedestal is fixedly connected with casing 14, and the top in 14 outside of casing is arranged with top plate 15, top plate 15
Support spring 16 is connected between bottom and pedestal 1, the top of casing 14, which is run through, is connected with guide rod 17, and the top of guide rod 17 is solid
Surely it is connected with band movable plate 18.
Vibration intensity regulating mechanism 5 includes tooth plate 51, gear 52 and two gag lever posts 53, the bottom of tooth plate 51 and mounting plate
The middle part at 4 tops is fixedly connected, and the middle part at 3 top of top plate offers through-hole, and the top of tooth plate 51 through through-hole and extends to logical
The inner cavity in hole, and the positive outside of tooth plate 51 is meshed with gear 52, the right side of gear 52 are connected with motor 54, motor 54 it is outer
Side is fixedly connected by mounting rack with the bottom of top plate 3, and the two sides of tooth plate 51 offer retaining groove, and passes through gear on the inside of retaining groove
Block is connected with control-rod, and the two sides outside gear 52 are connected with bearing holder (housing, cover), and the back of bearing holder (housing, cover) by way of interference fit
Face is fixedly connected with control-rod, and the bottom of gag lever post 53 is fixedly connected with the side at 4 top of mounting plate, the two sides inside top plate 3
Conduction hole 19 is offered, the top of gag lever post 53 through conduction hole 19 and is fixedly connected with bar 20.
In use, automotive suspension bearing to be placed on to the top of top plate 15, the guide rod 17 with 18 bottom of movable plate is inserted into set
In pipe 14, start electric motor 13, electric motor 13 drives drive rod 11 to be rotated by rotary shaft 12, and drive rod 11 passes through
Sliding block 10 is moved in the sliding groove 9 of driver plate 8, allows driver plate 8 by shaking with movable plate 18 with the bearing of dynamic test
It is dynamic, when dynamics when needing to adjust bear vibration, start motor 54, electronic 54 are risen by gear 52 with moving tooth plate 51
Drop, so that the height of driver plate 8 is adjusted by mounting plate 4, thus required dynamics when controlling bear vibration.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of automotive suspension bear vibration experimental rig, including pedestal (1), it is characterised in that: two at the top of the pedestal (1)
Side is fixedly connected to support plate (2), is fixedly connected with top plate (3) at the top of the support plate (2), under the top plate (3)
Side is provided with mounting plate (4), is equipped with vibration intensity regulating mechanism (5) at the top of the mounting plate (4), the mounting plate (4)
Front and the back side of bottom are fixedly connected to bearing plate (6), and the upside between two bearing plates (6) is fixedly connected with shaft
(7), the outer sheath of the shaft (7) is equipped with driver plate (8), and the surface of the driver plate (8) offers sliding groove (9), described
It being slidably connected on the inside of sliding groove (9) sliding block (10), drive rod (11) have been bolted in the front of the sliding block (10),
The drive rod (11) is fixedly connected with movable sleeve far from the one end of sliding block (10), and rotary shaft is socketed on the outside of movable sleeve
(12), the external two sides of the rotary shaft (12) pass through bearing and connect with bearing plate (6), and the back side connection of rotary shaft (12)
There are electric motor (13)；
Middle part at the top of the pedestal (1) is fixedly connected with casing (14), and the top on the outside of described sleeve pipe (14) is arranged with top plate
(15), it is connected with support spring (16) between the bottom and pedestal (1) of the top plate (15), the top of described sleeve pipe (14) is run through
It is connected with guide rod (17), and is fixedly connected with band movable plate (18) at the top of guide rod (17)；
The vibration intensity regulating mechanism (5) includes tooth plate (51), gear (52) and two gag lever posts (53), the tooth plate (51)
Bottom be fixedly connected with the middle part at the top of mounting plate (4), and tooth plate (51) positive outside is meshed with gear (52), described
It is connected on the right side of gear (52) motor (54), the outside of the motor (54) is fixed by the bottom of mounting rack and top plate (3)
Connection, the bottom of the gag lever post (53) is fixedly connected with the side at the top of mounting plate (4).
2. a kind of automotive suspension bear vibration experimental rig according to claim 1, it is characterised in that: the top plate (3)
Internal two sides offer conduction hole (19), and the top of the gag lever post (53) through conduction hole (19) and is fixedly connected with gear
Bar (20).
3. a kind of automotive suspension bear vibration experimental rig according to claim 1, it is characterised in that: the top plate (3)
Through-hole is offered in the middle part of top, the top of the tooth plate (51) runs through through-hole and extends to the inner cavity of through-hole.
4. a kind of automotive suspension bear vibration experimental rig according to claim 1, it is characterised in that: the tooth plate (51)
Two sides offer retaining groove, and the inside of retaining groove is connected with control-rod by block.
5. a kind of automotive suspension bear vibration experimental rig according to claim 1, it is characterised in that: the gear (52)
External two sides are connected with bearing holder (housing, cover) by way of interference fit, and the back side of bearing holder (housing, cover) is fixedly connected with control-rod.
6. a kind of automotive suspension bear vibration experimental rig according to claim 1, it is characterised in that: the electric motor
(13) outside is mounted on the back side of bearing plate (6) by connection frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920229006.4U CN209459901U (en) | 2019-02-13 | 2019-02-13 | A kind of automotive suspension bear vibration experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920229006.4U CN209459901U (en) | 2019-02-13 | 2019-02-13 | A kind of automotive suspension bear vibration experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209459901U true CN209459901U (en) | 2019-10-01 |
Family
ID=68046842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920229006.4U Active CN209459901U (en) | 2019-02-13 | 2019-02-13 | A kind of automotive suspension bear vibration experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209459901U (en) |
-
2019
- 2019-02-13 CN CN201920229006.4U patent/CN209459901U/en active Active
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