CN220701195U - Automobile chassis damping mechanism - Google Patents
Automobile chassis damping mechanism Download PDFInfo
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- CN220701195U CN220701195U CN202322514775.8U CN202322514775U CN220701195U CN 220701195 U CN220701195 U CN 220701195U CN 202322514775 U CN202322514775 U CN 202322514775U CN 220701195 U CN220701195 U CN 220701195U
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- connecting block
- rotating shaft
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- sleeve
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000013016 damping Methods 0.000 title abstract description 12
- 230000035939 shock Effects 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 239000006096 absorbing agent Substances 0.000 claims abstract description 21
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model provides an automobile chassis damping mechanism, which relates to the technical field of automobile damping and comprises a chassis frame, a sleeve, a speed changing shell, a connecting block, a cross beam frame, a cross rod, a transverse spring, a hydraulic damper, wheels, a rotating shaft, an outer yoke, a transmission shaft, a transmission rotating shaft and a cross shaft, wherein the cross shaft is arranged on the chassis frame; the transverse spring is welded with the beam frame and is clung to the lug plate on the right side of the upper end of the connecting block; ear plates are arranged at two ends of the hydraulic shock absorber, through holes are formed in each side of the ear plates, connecting shafts are arranged in the through holes of the ear plates of the hydraulic shock absorber, the hydraulic shock absorber is hinged with the connecting blocks, and the hydraulic shock absorber is hinged with the sleeve; the cross shaft is hinged at two ends of the transmission shaft, and is hinged with the transmission rotating shaft; through the setting of horizontal pole, sleeve pipe, connecting block, transverse spring, speed change casing and hydraulic damper, reduced the perpendicular shock impact of chassis frame, solved the vehicle chassis and born perpendicular shock impact big and cause the poor problem of shock attenuation effect.
Description
Technical Field
The utility model belongs to the technical field of automobile shock absorption, and particularly relates to an automobile chassis shock absorption mechanism.
Background
The automobile chassis damping system is characterized in that a whole suspension system is formed between a chassis and tires through springs and shock absorbers, and the springs and the shock absorber mechanisms on the axle frame are utilized to absorb road impact, so that vibration attenuation is achieved, and stability, comfort and safety of a vehicle are improved.
Based on the above, in the traditional automobile chassis damping system, though the damper is installed on the chassis and the tire, the vertical vibration impact born by the chassis is still very large, the damping effect is poor, in addition, the traditional automobile chassis is fixedly connected with two side wheels, one side wheel vibrates, and the other side wheel vibrates, so that the chassis vibration is increased, and the stability and the comfort of the automobile are reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides an automobile chassis damping mechanism for solving the problem of poor damping effect caused by large vertical vibration impact born by an automobile chassis.
The utility model relates to an automobile chassis damping mechanism, which is achieved by the following specific technical means:
a damping mechanism of an automobile chassis comprises a chassis frame, a sleeve, a speed changing shell, a connecting block, a cross beam frame, a cross rod, a transverse spring, a hydraulic damper, wheels, a rotating shaft, an outer yoke, a limiting disc, a transmission shaft, a transmission rotating shaft and a cross shaft; the chassis frame is welded with the beam frame, and the chassis frame is welded with the cross rod; the outer yoke is welded with the sleeve; the number of the limiting discs is two, the limiting discs are symmetrically distributed on two sides of the central line of the beam frame, and the limiting discs are welded and connected to the outer side face of the cross beam; the transverse springs are symmetrically distributed on two sides of the central line of the transverse beam frame and are nested on the outer side face of the transverse beam, the transverse springs are welded with the transverse beam frame and are tightly attached to the lug plate on the right side of the upper end of the connecting block; ear plates are arranged at two ends of the hydraulic shock absorber, through holes are formed in each side of the ear plates, connecting shafts are arranged in the through holes of the ear plates of the hydraulic shock absorber, the hydraulic shock absorber is hinged with the connecting blocks, and the hydraulic shock absorber is hinged with the sleeve; the wheels are connected with the rotating shaft through bolts; the number of the cross shafts is two, the cross shafts are hinged at two ends of the transmission shaft, the cross shafts are hinged with the rotating shaft of the speed changer, and the cross shafts are hinged with the rotating shaft; through holes are formed in two sides of the speed change shell, the speed change rotating shaft is embedded in the through holes of the speed change shell, and the speed change shell is connected with the speed change rotating shaft in a shaft mode.
Further, two groups of lug plates are respectively arranged on two sides of the speed change shell, through holes with the diameter of 5.6cm are formed in each group of lug plates, the outer yoke is hinged to lug plates on two sides of the speed change shell, a through hole with the diameter of 6cm is formed in the center of the outer yoke, and the tail end of the rotating shaft is embedded in the through hole in the center of the outer yoke.
Further, the sleeve outer side is provided with two groups of lug plates, each group of lug plates is provided with a through hole with the diameter of 4.5cm, the two groups of lug plate through holes of the sleeve are opposite front and back, the inner side of each sleeve lug plate through hole is embedded with a connecting shaft, the sleeve is hinged with the hydraulic damper through the connecting shaft, the central part of the sleeve is provided with a through hole with the diameter of 6cm, and the rotating shaft is embedded in the central through hole of the sleeve.
Further, both ends all are equipped with two sets of otic placodes about the connecting block, and every two sets of otic placodes are the intersection at the connecting block respectively up and down the terminal surface and distribute, are equipped with the through-hole on every set of otic placode, and the horizontal pole inlays to be established in two sets of otic placode through-holes of connecting block up end, and hydraulic damper's otic placode inlays establishes between two sets of otic placodes of terminal surface under the connecting block, and hydraulic damper's otic placode through-hole is relative with two sets of otic placode through-holes axial of terminal surface under the connecting block, and two sets of otic placode through-holes of terminal surface are embedded to be equipped with the connecting axle under the connecting block, and the connecting block passes through the connecting axle with hydraulic damper and articulates.
Further, the tail end of the rotating shaft is provided with a yoke, the yoke is provided with two groups of through holes, the cross shaft is embedded in the through holes of the yoke, and the rotating shaft is movably connected with the cross shaft through the through holes of the yoke.
Compared with the prior art, the utility model has the following beneficial effects:
1. in the device, the sliding connecting rod movement mechanism consisting of the cross rod, the sleeve, the connecting block, the speed changing shell and the hydraulic shock absorber is utilized, so that part of vertical impact generated by wheel swing is converted into transverse impact along the cross rod, and the transverse impact is counteracted by the transverse spring, thereby further reducing the vertical impact to the chassis frame and improving the shock absorption effect.
2. In this device, set up outer yoke, because outer yoke and the articulated of speed change casing otic placode, when making one of them a set of wheel vibrations, can not arouse the vibrations of coaxial another set of wheel, reduced the vibroseis, and then improved the shock attenuation effect of chassis frame.
3. In the device, the universal transmission mechanism consisting of the transmission shaft, the transmission rotating shaft, the cross shaft and the rotating shaft does not influence the rotation transmission of the automobile power system to the wheels when the sleeve is swung due to the vibration of the wheels.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic elevational view of the present utility model.
Fig. 3 is a schematic top view of the present utility model.
Fig. 4 is a schematic side view of the present utility model.
Fig. 5 is an enlarged schematic view of the structure of the portion a in fig. 4 according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a chassis frame; 2. a sleeve; 3. a transmission housing; 4. a connecting block; 5. a cross beam frame; 6. a cross bar; 7. a transverse spring; 8. a hydraulic damper; 9. a wheel; 10. a rotating shaft; 11. an outer yoke; 12. a limiting disc; 13. a transmission shaft; 14. a transmission rotation shaft; 15. a cross shaft.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
Examples:
as shown in fig. 1 to 5:
the utility model provides an automobile chassis damping mechanism, which comprises a chassis frame 1, a sleeve 2, a speed change shell 3, a connecting block 4, a cross beam frame 5, a cross rod 6, a cross spring 7, a hydraulic damper 8, wheels 9, a rotating shaft 10, an outer yoke 11, a limiting disc 12, a transmission shaft 13, a transmission rotating shaft 14 and a cross shaft 15; the chassis frame 1 is welded with the beam frame 5, and the chassis frame 1 is welded with the cross rod 6; the outer yoke 11 is welded with the sleeve 2; the number of the limiting discs 12 is two, the limiting discs 12 are symmetrically distributed on two sides of the central line of the beam frame 5, and the limiting discs 12 are welded and connected to the outer side face of the cross rod 6; the number of the transverse springs 7 is two, the transverse springs 7 are symmetrically distributed on two sides of the central line of the transverse beam frame 5, the transverse springs 7 are nested on the outer side face of the transverse beam 6, the transverse springs 7 are welded with the transverse beam frame 5, and the transverse springs 7 are tightly attached to the right lug plate at the upper end of the connecting block 4; ear plates are arranged at two ends of the hydraulic damper 8, through holes are formed in each side of the ear plates, a connecting shaft is arranged in each through hole of each ear plate of the hydraulic damper 8, the hydraulic damper 8 is hinged with the connecting block 4, and the hydraulic damper 8 is hinged with the sleeve 2; the wheels 9 are connected with the rotating shaft 10 through bolts; the number of the cross shafts 15 is two, the cross shafts 15 are hinged at two ends of the transmission shaft 13, the cross shafts 15 are hinged with the transmission rotating shaft 14, and the cross shafts 15 are hinged with the rotating shaft 10; through holes are formed in two sides of the speed change shell 3, the speed change rotary shaft 14 is embedded in the through holes of the speed change shell 3, and the speed change shell 3 is in shaft connection with the speed change rotary shaft 14.
Wherein, speed change casing 3 both sides are equipped with two sets of otic placodes respectively, are equipped with the through-hole of diameter 5.6cm on every group otic placode, because outer yoke 11 articulates the otic placode department in speed change casing 3 both sides to when making the one side wheel 9 of outer yoke 11 welded connection sleeve 2 vibrations, can not arouse the vibrations of opposite side wheel 9, realized the independent shock attenuation of wheel 9.
Wherein, sleeve pipe 2 lateral surface is equipped with two sets of otic placodes, is equipped with the through-hole of diameter 4.5cm on every group otic placode, and the through-hole of two sets of otic placodes of sleeve pipe 2 is relative around, and sleeve pipe 2 otic placode through-hole inboard inlays and is equipped with the connecting axle, because sleeve pipe 2 passes through the connecting axle with hydraulic damper 8 and articulates, hydraulic damper 8 carries out perpendicular shock attenuation work to sleeve pipe 2.
Wherein, both ends all are equipped with two sets of otic placodes about connecting block 4, every two sets of otic placodes are the cross distribution at connecting block 4 upper and lower terminal surface respectively, be equipped with the through-hole on every set of otic placode, horizontal pole 6 inlays and establishes in two sets of otic placode through-holes of connecting block 4 up end, hydraulic damper 8's otic placode inlays establishes between two sets of otic placodes of terminal surface under connecting block 4, hydraulic damper 8's otic placode through-hole is relative with two sets of otic placode through-holes of terminal surface under connecting block 4, two sets of otic placode through-holes of terminal surface are embedded to be equipped with the connecting axle under the connecting block 4, connecting block 4 articulates through the connecting axle with hydraulic damper 8, thereby constitute connecting block 4 on horizontal pole 6 side-to-side gliding link motion, and then make partial perpendicular impact force change into transverse impact force, reduce the perpendicular shock to chassis frame 1.
Specific use and action of the embodiment:
according to the utility model, when the wheels 9 vibrate due to a concave-convex road surface, the wheels 9 drive the lower sleeve 2 to swing up and down, the hydraulic damper 8 hinged with the sleeve 2 vertically absorbs vibration, meanwhile, the hydraulic damper 8 pushes the connecting block 4 to vibrate and slide on the cross rod 6, at the moment, the transverse springs 7 attached to the lug plates on the right side of the upper end surface of the connecting block 4 start to buffer the transverse vibration force of the connecting block 4, part of the vertical vibration is converted into the transverse vibration through the above-mentioned vibration absorption process, and vibration cancellation is carried out through the transverse springs 7, so that the vertical vibration impact of a chassis is relieved, the outer yoke 11 welded and connected through the sleeve 2 is movably hinged at the lug plates of the speed change shell 3, the vibration of the wheels 9 on the other side is not induced when the wheels 9 on one side vibrate, the independent vibration absorption of each group of wheels 9 is realized, and the rotation transmission mechanism is formed by utilizing the hinge joint between the transmission shaft 13, the cross shaft 15, the rotation shaft 10 and the transmission rotation shaft 14, and the rotation shaft 14 of the wheels 9 is not influenced when the sleeve 2 swings along with the wheels 9.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (5)
1. The utility model provides an automobile chassis damper which characterized in that: the device comprises a chassis frame (1), a sleeve (2), a speed changing shell (3), a connecting block (4), a beam frame (5), a cross rod (6), a transverse spring (7), a hydraulic shock absorber (8), wheels (9), a rotating shaft (10), an outer yoke (11), a limiting disc (12), a transmission shaft (13), a speed changing rotating shaft (14) and a cross shaft (15); the chassis frame (1) is welded with the beam frame (5), and the chassis frame (1) is welded with the cross rod (6); the outer yoke (11) is welded with the sleeve (2); the number of the limiting plates (12) is two, the limiting plates (12) are symmetrically distributed on two sides of the central line of the beam frame (5), and the limiting plates (12) are welded and connected to the outer side face of the cross rod (6); the number of the transverse springs (7) is two, the transverse springs (7) are symmetrically distributed on two sides of the central line of the transverse beam frame (5), the transverse springs (7) are nested on the outer side face of the transverse beam (6), the transverse springs (7) are welded with the transverse beam frame (5), and the transverse springs (7) are tightly attached to the right-side lug plate at the upper end of the connecting block (4); ear plates are arranged at two ends of the hydraulic shock absorber (8), through holes are formed in each side of the ear plates, connecting shafts are arranged in the through holes of the ear plates of the hydraulic shock absorber (8), the hydraulic shock absorber (8) is hinged with the connecting blocks (4), and the hydraulic shock absorber (8) is hinged with the sleeve (2); the wheels (9) are connected with the rotating shaft (10) through bolts; the number of the cross shafts (15) is two, the cross shafts (15) are hinged at two ends of the transmission shaft (13), the cross shafts (15) are hinged with the transmission rotating shaft (14), and the cross shafts (15) are hinged with the rotating shaft (10); through holes are formed in two sides of the speed change shell (3), a speed change rotating shaft (14) is embedded in the through holes of the speed change shell (3), and the speed change shell (3) is in shaft connection with the speed change rotating shaft (14).
2. An automobile chassis shock absorbing mechanism as defined in claim 1, wherein: two groups of lug plates are respectively arranged on two sides of the speed change shell (3), through holes with the diameter of 5.6cm are formed in each group of lug plates, an outer yoke (11) is hinged to lug plates on two sides of the speed change shell (3), a through hole with the diameter of 6cm is formed in the center of the outer yoke (11), and the tail end of a rotating shaft (10) is embedded in the through hole in the center of the outer yoke (11).
3. An automobile chassis shock absorbing mechanism as defined in claim 1, wherein: the side of the outer side of the sleeve (2) is provided with two groups of lug plates, each group of lug plates is provided with a through hole with the diameter of 4.5cm, the two groups of lug plate through holes of the sleeve (2) are opposite front and back, the inner side of each lug plate through hole of the sleeve (2) is embedded with a connecting shaft, the sleeve (2) is hinged with the hydraulic damper (8) through the connecting shaft, the central part of the sleeve (2) is provided with a through hole with the diameter of 6cm, and the rotating shaft (10) is embedded in the central through hole of the sleeve (2).
4. An automobile chassis shock absorbing mechanism as defined in claim 1, wherein: the utility model discloses a hydraulic shock absorber, including connecting block (4), hydraulic shock absorber (8), connecting block (4), hydraulic shock absorber, connecting block (4) and connecting block (4) are equipped with the through-hole in the upper and lower terminal surface of connecting block (4) respectively, two sets of otic placodes are all equipped with two sets of otic placodes from top to bottom both ends about connecting block (4), every two sets of otic placodes are the cross distribution at connecting block (4) respectively, be equipped with the through-hole on every set of otic placode, horizontal pole (6) are inlayed and are established in two sets of otic placode through-holes of connecting block (4) up end, the otic placode of hydraulic shock absorber (8) is inlayed and is established between two sets of otic placodes of terminal surface under connecting block (4), the otic placode through-hole axial phase is relative with two sets of otic placode through-hole of connecting block (4) lower terminal surface of hydraulic shock absorber (8), two sets of otic placode through-hole are embedded to be equipped with the connecting axle under connecting block (4).
5. An automobile chassis shock absorbing mechanism as defined in claim 1, wherein: the end of the rotating shaft (10) is provided with a yoke, the yoke is provided with two groups of through holes, the cross shaft (15) is embedded in the through holes of the yoke, and the rotating shaft (10) is movably connected with the cross shaft (15) through the through holes of the yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514775.8U CN220701195U (en) | 2023-09-15 | 2023-09-15 | Automobile chassis damping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514775.8U CN220701195U (en) | 2023-09-15 | 2023-09-15 | Automobile chassis damping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220701195U true CN220701195U (en) | 2024-04-02 |
Family
ID=90451899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322514775.8U Active CN220701195U (en) | 2023-09-15 | 2023-09-15 | Automobile chassis damping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220701195U (en) |
-
2023
- 2023-09-15 CN CN202322514775.8U patent/CN220701195U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |