CN220865152U - Automobile chassis damping device - Google Patents
Automobile chassis damping device Download PDFInfo
- Publication number
- CN220865152U CN220865152U CN202322661707.4U CN202322661707U CN220865152U CN 220865152 U CN220865152 U CN 220865152U CN 202322661707 U CN202322661707 U CN 202322661707U CN 220865152 U CN220865152 U CN 220865152U
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- CN
- China
- Prior art keywords
- damper
- suspension
- sleeve
- damping spring
- damping
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- 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.)
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Links
- 238000013016 damping Methods 0.000 title claims abstract description 53
- 239000000725 suspension Substances 0.000 claims abstract description 40
- 230000035939 shock Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 11
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses an automobile chassis damping device, which comprises a suspension, a telescopic part, a sleeve and a second damper, wherein the sleeve is fixed on one side of the top of the suspension, the telescopic part is slidably arranged in the sleeve, the top end of the telescopic part is connected with a top plate, the top of the top plate is provided with threaded holes, four groups of threaded holes are formed in the top plate, the back of the top of the suspension is fixedly provided with a connecting block, the connecting block is connected with the second damper through a shaft, the second damper is coiled outside the second damper, the sleeve is fixedly arranged on the top of the suspension through the top of the suspension, the telescopic part is slidably arranged in the sleeve, and the second damper and the second damping spring can stretch or compress through the threaded holes and are mutually connected with a chassis through bolts when the device vibrates, and meanwhile the telescopic part can move in the sleeve, so that the damping effect is achieved, and the chassis damping effect is good.
Description
Technical Field
The utility model relates to the technical field of damping devices, in particular to an automobile chassis damping device.
Background
The chassis of the automobile consists of a drive system, a running system, a steering system and a braking system. The chassis is used for supporting and installing an automobile engine and various parts and assemblies thereof, forming the integral shape of the automobile, receiving the power of the engine, enabling the automobile to move, ensuring normal running, and in order to enable the vibration of a frame and an automobile body to be quickly attenuated, improving the running smoothness and comfort of the automobile, a damping device is generally arranged on an automobile suspension system, the damping device is a vulnerable part in the use process of the automobile, and the working quality of the damper directly influences the running stability of the automobile and the service lives of other parts, so that the damper is always in good work and is mainly used for inhibiting the vibration of a spring in rebound after shock absorption and the impact from a road surface. While the shock absorbing spring can filter the shock of road surface when passing over uneven road surface, the spring itself can reciprocate, and the shock absorber is used to restrain the spring from jumping. The shock absorber is too soft, the automobile body can jump up and down, the existing automobile chassis generally adopts springs to absorb shock of the chassis, and the shock absorption mode is poor in effect and weak in practicability.
Disclosure of utility model
The utility model aims to provide an automobile chassis damping device to solve the problems that the prior automobile chassis proposed in the background art generally adopts springs to damp the chassis, and the damping mode has poor effect and poor practicability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile chassis damping device, includes suspension, extensible member, sleeve and second attenuator, one side at suspension top is fixed with the sleeve, slide in the sleeve and be provided with the extensible member, the top of extensible member is connected with the roof, the screw hole has been seted up at the top of roof, the screw hole is provided with four groups on the roof, the back at suspension top is fixed with the connecting block, there is the second attenuator through the hub connection on the connecting block, the outside of second attenuator coils there is second damping spring.
Preferably, the top of second damping spring and the bottom of second attenuator contact each other, the bottom of second damping spring and the bottom of second attenuator contact each other, and second damping spring and second attenuator play the cushioning effect, and when the device vibrates, second attenuator and second damping spring can stretch or compress, and the extensible member can remove in the sleeve simultaneously, and then has played the absorbing effect to make the effectual effect of chassis shock attenuation.
Preferably, the two sides of the bottom of the suspension are connected with first connecting arms through shafts, the first connecting arms are connected with first connecting screws, one ends of the first connecting screws are movably provided with hub connecting pieces through universal balls, and the first connecting arms play a role in connection.
Preferably, the two sides at the outer top of the suspension are connected with second connecting arms through shafts, one end of each second connecting arm is connected with a second connecting screw rod, one end of each second connecting screw rod is movably connected with the hub connecting piece through a universal ball, and the second connecting arms play a role in connection.
Preferably, the two sides of the front part of the suspension are movably provided with first dampers through shafts, the bottoms of the first dampers are movably connected with the outer parts of the first connecting arms through shafts, and the first dampers play a role in buffering.
Preferably, the first damper is externally coiled with a first damping spring, one end of the first damping spring is connected with the bottom of the first damper, the other end of the first damping spring is connected with the top of the first damper, one end of the first damper is connected with the first connecting arm through a shaft, the first damper can rotate on the suspension through the first connecting arm, and when the first damper rotates, the first connecting arm can enable the first damper to compress or stretch, and then enable the first damping spring to compress or stretch, so that the damping capacity of the device is further enhanced.
Compared with the prior art, the utility model has the beneficial effects that: the automobile chassis damping device is reasonable in structure and has the following advantages:
(1) The device has realized the effectual effect of device shock attenuation through being provided with extensible member, roof, second attenuator and second damping spring, therefore, during the use, through being provided with the second attenuator at the back of suspension, the outside of second attenuator coils has the second damping spring, the top of second attenuator passes through axle and chassis interconnect, and be fixed with the sleeve through the top of suspension, slide in the sleeve and be provided with the extensible member, pass the screw hole through the bolt and interconnect with the chassis, when the device vibrates, second attenuator and second damping spring can stretch or compress, the extensible member can remove in the sleeve simultaneously, and then has played the absorbing effect, thereby make the effectual effect of chassis shock attenuation.
(2) Through being provided with suspension, first linking arm, wheel hub connecting piece, second linking arm, first attenuator and first damping spring further increase the damping capacity of device, consequently, be provided with first attenuator through the axle through the outside of suspension, the one end of first attenuator passes through axle and first linking arm interconnect, can rotate on the suspension through first linking arm, when rotating, first linking arm will make first attenuator compress or tensile, and then makes first damping spring compress or tensile to further strengthen the damping capacity of device.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1a according to the present utility model.
In the figure: 1. a suspension; 2. a first connecting arm; 3. a hub connection; 4. a second connecting arm; 5. a first connecting screw; 6. a second connecting screw; 7. a first damper; 8. a first damper spring; 9. a telescoping member; 10. a top plate; 11. a sleeve; 12. a second damper; 13. a second damper spring; 14. a connecting block; 15. and (3) a threaded hole.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the automobile chassis damping device comprises a suspension 1, a telescopic piece 9, a sleeve 11 and a second damper 12, wherein the sleeve 11 is fixed on one side of the top of the suspension 1, the telescopic piece 9 is slidably arranged in the sleeve 11, the top end of the telescopic piece 9 is connected with a top plate 10, the top of the top plate 10 is provided with threaded holes 15, four groups of threaded holes 15 are arranged on the top plate 10, the back of the top of the suspension 1 is fixedly provided with a connecting block 14, the connecting block 14 is connected with the second damper 12 through a shaft, and a second damping spring 13 is coiled outside the second damper 12;
The first damper 7 is arranged outside the suspension 1 through a shaft, one end of the first damper 7 is connected with the first connecting arm 2 through the shaft, the suspension 1 can be rotated through the first connecting arm 2, and when the suspension 1 rotates, the first connecting arm 2 can compress or stretch the first damper 7, and further the first damping spring 8 can compress or stretch, so that the damping capacity of the device is further enhanced;
The top of the second damping spring 13 is contacted with the bottom of the second damper 12, the bottom of the second damping spring 13 is contacted with the bottom of the second damper 12, the two sides of the bottom of the suspension 1 are connected with the first connecting arm 2 through a shaft, the first connecting arm 2 is connected with the first connecting screw rod 5, and one end of the first connecting screw rod 5 is movably provided with the hub connecting piece 3 through a universal ball;
Two sides of the outer top of the suspension 1 are connected with second connecting arms 4 through shafts, one end of each second connecting arm 4 is connected with a second connecting screw rod 6, and one end of each second connecting screw rod 6 is movably connected with the hub connecting piece 3 through a universal ball;
The two sides of the front part of the suspension 1 are movably provided with first dampers 7 through shafts, the bottoms of the first dampers 7 are movably connected with the outside of the first connecting arms 2 through shafts, first damping springs 8 are coiled outside the first dampers 7, one ends of the first damping springs 8 are connected with the bottoms of the first dampers 7, and the other ends of the first damping springs 8 are connected with the tops of the first dampers 7;
The first damper 7 is arranged outside the suspension 1 through a shaft, one end of the first damper 7 is connected with the first connecting arm 2 through the shaft, the suspension 1 can be rotated through the first connecting arm 2, and when the suspension 1 rotates, the first connecting arm 2 can compress or stretch the first damper 7, and further the first damping spring 8 can compress or stretch, so that the damping capacity of the device is further enhanced;
When the device is used, the hub connecting piece 3 is installed with the hub through the shaft and the installation disc, the top plate 10 is contacted with the bottom plate, then the top plate is fixed through the threaded holes 15 through bolts, then one end of the second damper 12 is fixed with the chassis through pins, then when the device vibrates, the second damper 12 and the second damping spring 13 can be stretched or compressed, meanwhile, the telescopic piece 9 can move in the sleeve 11, so that the damping effect of the chassis is good, the second connecting arm 4 and the hub connecting piece 3 can rotate, the second connecting arm 4 and the suspension 1 can mutually rotate, then the first damper 7 is arranged outside the suspension 1 through the shaft, one end of the first damper 7 is mutually connected with the first connecting arm 2 through the shaft, the first connecting arm 2 can rotate on the suspension 1, and when the device rotates, the first connecting arm 2 can compress or stretch the first damper 7, and further compress or stretch the first damping spring 8, so that the damping capacity of the device is further enhanced.
Claims (6)
1. Automobile chassis damping device, its characterized in that: including suspension (1), extensible member (9), sleeve (11) and second attenuator (12), one side at suspension (1) top is fixed with sleeve (11), slide in sleeve (11) and be provided with extensible member (9), the top of extensible member (9) is connected with roof (10), screw hole (15) have been seted up at the top of roof (10), screw hole (15) are provided with four groups on roof (10), the back at suspension (1) top is fixed with connecting block (14), be connected with second attenuator (12) through the hub connection on connecting block (14), the outside of second attenuator (12) coils second damping spring (13).
2. The vehicle chassis shock absorbing device according to claim 1, wherein: the top of the second damping spring (13) is in contact with the bottom of the second damper (12), and the bottom of the second damping spring (13) is in contact with the bottom of the second damper (12).
3. The vehicle chassis shock absorbing device according to claim 1, wherein: the two sides of the bottom of the suspension (1) are connected with first connecting arms (2) through shafts, the first connecting arms (2) are connected with first connecting screws (5), and one ends of the first connecting screws (5) are movably provided with hub connecting pieces (3) through universal balls.
4. The vehicle chassis shock absorbing device according to claim 1, wherein: the two sides of the outer top of the suspension (1) are connected with second connecting arms (4) through shafts, one ends of the second connecting arms (4) are connected with second connecting screws (6), and one ends of the second connecting screws (6) are movably connected with the hub connecting pieces (3) through universal balls.
5. The vehicle chassis shock absorbing device according to claim 1, wherein: the two sides of the front part of the suspension (1) are movably provided with first dampers (7) through shafts, and the bottoms of the first dampers (7) are movably connected with the outside of the first connecting arms (2) through shafts.
6. The vehicle chassis shock absorbing device according to claim 5, wherein: the novel damper is characterized in that a first damping spring (8) is coiled outside the first damper (7), one end of the first damping spring (8) is connected with the bottom of the first damper (7), and the other end of the first damping spring (8) is connected with the top of the first damper (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322661707.4U CN220865152U (en) | 2023-09-28 | 2023-09-28 | Automobile chassis damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322661707.4U CN220865152U (en) | 2023-09-28 | 2023-09-28 | Automobile chassis damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220865152U true CN220865152U (en) | 2024-04-30 |
Family
ID=90806448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322661707.4U Active CN220865152U (en) | 2023-09-28 | 2023-09-28 | Automobile chassis damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220865152U (en) |
-
2023
- 2023-09-28 CN CN202322661707.4U patent/CN220865152U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |