CN206926476U - Damping device is carried after a kind of low-speed electronic carriage - Google Patents
Damping device is carried after a kind of low-speed electronic carriage Download PDFInfo
- Publication number
- CN206926476U CN206926476U CN201720676439.5U CN201720676439U CN206926476U CN 206926476 U CN206926476 U CN 206926476U CN 201720676439 U CN201720676439 U CN 201720676439U CN 206926476 U CN206926476 U CN 206926476U
- Authority
- CN
- China
- Prior art keywords
- axle tube
- damping spring
- viscose
- damping device
- underbody
- 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.)
- Expired - Fee Related
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Abstract
The utility model carries damping device after providing a kind of low-speed electronic carriage, including carrying assembly, shock absorption assembly, described carrying assembly includes rear-swing arm, QS, rear-axle tube, described rear-axle tube is welded in U-shaped hanger, described shock absorption assembly includes damper, damping spring, described damper both ends set suspension ring, damper is arranged on the both sides of rear-axle tube on the inside of wheel hub, buffering blob of viscose is set on the rear-axle tube between two dampers, stop collar is set on the underbody of corresponding buffering blob of viscose, damping spring rubber cushion is set on stop collar, buffer and helical form damping spring is connected between blob of viscose and damping spring rubber cushion.The utility model improves vehicle riding comfort, supports the quality of vehicle frame, relaxes vibration and impact of the road injustice to automobile, and decay vibration rapidly, the comfortableness of driving is improved, inclination is avoided and trim is dangerous, lower the dynamic stress of car body each several part, extend vehicle service life.
Description
Technical field
The utility model belongs to vehicle shock absorber technical field, and in particular to carries damping after a kind of low-speed electronic carriage
Device.
Background technology
Orthodox car uses independent suspension structure, and its is complicated, and space-consuming is big, and cost is high, as low-speed electronic car
, economy is taken into account, uses car bogey, complicated, road surface is big to the vibratory impulse of vehicle body transmission, comfort level more
Difference, the easy premature aging of parts, after load, vibration and impact of the road injustice to automobile are obvious.
The content of the invention
The utility model carries damping device after providing a kind of low-speed electronic carriage, including the carrying being symmetrical set
Assembly and shock absorption assembly, described carrying assembly include rear-swing arm, rear-axle tube, and U is respectively welded in described rear-axle tube both ends
Type hanger, in U-shaped hanger, described rear-swing arm one end is connected rear-axle tube with U-shaped hanger, and the other end connects with underbody
Connect, QS is connected on the U-shaped hanger in left side, the QS other end is connected with underbody, described damping
Assembly includes damper, damping spring, and described damper both ends set suspension ring, and upper lift ring is connected with the hanger on underbody,
Lower lift ring is connected with rear-axle tube, and damper is arranged on the both sides of rear-axle tube on the inside of wheel hub, is distributed in V-shape, in two dampings
Buffering blob of viscose is set on the rear-axle tube between device, stop collar is set on the corresponding underbody for buffering blob of viscose, set on stop collar
Damping spring rubber cushion is put, buffers and helical form damping spring is connected between blob of viscose and damping spring rubber cushion.
Described upper lift ring is actively coupled with hanger, lower lift ring and rear-axle tube using nut, bolt, using this connection
Mode, damper occur certain displacement, provide enough damping forces in damper compression and reseting procedure, improve vehicle
Stationarity and comfortableness, reduce the hard connection of rigidity.
Described buffering blob of viscose top is pointed, and diameter is less than damping spring internal diameter, is consolidated with rear-axle tube using set screw
It is fixed.
Described stop collar includes cylinder, limiting plate, supporting plate, and supporting plate is welded in cylinder, bowl-shape limiting plate difference
With cylinder and support plate weld, in supporting plate center providing holes, damping spring is in compressive state, and supporting plate is with body platform one
With moving down, bowl-shape limiting plate contacts with rear buffering blob of viscose, rear to buffer sharp shaped material at the top of blob of viscose, inserts in the hole of bowl-shape limiting plate,
On the one hand spacing, blob of viscose is buffered after another aspect deformation space in compression process.
The utility model improves vehicle riding comfort, supports the quality of vehicle frame, relaxes road injustice and automobile is shaken
Dynamic and impact, and decay vibration rapidly, the comfortableness of driving is improved, avoid inclination and trim is dangerous, lower car body each several part
Dynamic stress, extend vehicle service life.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is damping device structural representation；
Fig. 3 is stop collar structural representation；
Wherein, 1 is rear-axle tube, and 2 be lateral stability pipe, and 3 be rear-swing arm, and 4 be damper, and 5 be damping spring rubber cushion, and 6 are
Stop collar, 61 be cylinder, and 62 be limiting plate, and 63 be hole, and 64 be supporting plate, and 7 be underbody, and 8 be damping spring, and 9 be buffering adhesive
Block, 10 be U-shaped hanger.
Embodiment
The utility model concrete technical scheme, damping device is carried after a kind of low-speed electronic carriage, including it is symmetrical
The carrying assembly and shock absorption assembly of setting, described carrying assembly include rear-swing arm 3, rear-axle tube 1, described rear-axle tube 1
U-shaped hanger 10 is respectively welded in both ends, and in U-shaped hanger 10, described one end of rear-swing arm 3 connects rear-axle tube 1 with U-shaped hanger 10
Connect, the other end is connected with underbody 7, and QS 2, the other end of QS 2 are connected on the U-shaped hanger 10 in left side
It is connected with underbody 7, described shock absorption assembly includes damper 4, damping spring 8, and the described both ends of damper 4 set suspension ring,
Upper lift ring is connected with the hanger on underbody 7, and lower lift ring is connected with rear-axle tube 1, and damper 4 is arranged on rear axle on the inside of wheel hub
The both sides of sleeve pipe 1, are distributed in V-shape, and buffering blob of viscose 9, corresponding buffering are set on the rear-axle tube 1 between two dampers 4
Stop collar 6 is set on the underbody 7 of blob of viscose 9, damping spring rubber cushion 5, buffering blob of viscose 9 and damping spring rubber cushion 5 are set on stop collar 6
Between connect helical form damping spring 8.
Described upper lift ring is actively coupled with hanger, lower lift ring and rear-axle tube 1 using nut, bolt.
The described top of buffering blob of viscose 9 is pointed, and diameter is less than the internal diameter of damping spring 8, and set screw is used with rear-axle tube 1
It is fixed.
Described stop collar 6 includes cylinder 61, limiting plate 62, supporting plate 64, and supporting plate 64 is welded in cylinder 61, spacing
Plate 62 welds with cylinder 61 and supporting plate 64 respectively, in the center providing holes 63 of supporting plate 64.
Claims (4)
1. damping device is carried after a kind of low-speed electronic carriage, including the carrying assembly and shock absorption assembly being symmetrical set,
It is characterized in that：Described carrying assembly includes rear-swing arm (3), rear-axle tube (1), and described rear-axle tube (1) both ends are welded respectively
U-shaped hanger (10) is connect, in U-shaped hanger (10), described rear-swing arm (3) one end connects rear-axle tube (1) with U-shaped hanger (10)
Connect, the other end is connected with underbody (7), and QS (2), QS are connected on the U-shaped hanger (10) in left side
(2) other end is connected with underbody (7), and described shock absorption assembly includes damper (4), damping spring (8), described damper
(4) both ends set suspension ring, and upper lift ring is connected with the hanger on underbody (7), and lower lift ring is connected with rear-axle tube (1), damping
Device (4) is arranged on the both sides of rear-axle tube (1) on the inside of wheel hub, is distributed in V-shape, the rear axle housing between two dampers (4)
Manage and buffering blob of viscose (9) is set on (1), stop collar (6), stop collar (6) are set on the corresponding underbody (7) for buffering blob of viscose (9)
Upper setting damping spring rubber cushion (5), helical form damping spring (8) is connected between buffering blob of viscose (9) and damping spring rubber cushion (5).
2. damping device is carried after low-speed electronic carriage according to claim 1, it is characterized in that：Described upper lift ring with
Hanger, lower lift ring and rear-axle tube (1) are actively coupled using nut, bolt.
3. damping device is carried after low-speed electronic carriage according to claim 1, it is characterized in that：Described buffering blob of viscose
(9) top is pointed, and diameter is less than damping spring (8) internal diameter, is fixed with rear-axle tube (1) using set screw.
4. damping device is carried after low-speed electronic carriage according to claim 1, it is characterized in that：Described stop collar
(6) cylinder (61), limiting plate (62), supporting plate (64) are included, supporting plate (64) is welded in cylinder (61), limiting plate (62) point
Do not welded with cylinder (61) and supporting plate (64), in supporting plate (64) center providing holes (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720676439.5U CN206926476U (en) | 2017-06-12 | 2017-06-12 | Damping device is carried after a kind of low-speed electronic carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720676439.5U CN206926476U (en) | 2017-06-12 | 2017-06-12 | Damping device is carried after a kind of low-speed electronic carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206926476U true CN206926476U (en) | 2018-01-26 |
Family
ID=61345205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720676439.5U Expired - Fee Related CN206926476U (en) | 2017-06-12 | 2017-06-12 | Damping device is carried after a kind of low-speed electronic carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206926476U (en) |
-
2017
- 2017-06-12 CN CN201720676439.5U patent/CN206926476U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20190612 |