CN211308172U - Automobile shock absorption chassis suspension device - Google Patents
Automobile shock absorption chassis suspension device Download PDFInfo
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- CN211308172U CN211308172U CN202021390767.7U CN202021390767U CN211308172U CN 211308172 U CN211308172 U CN 211308172U CN 202021390767 U CN202021390767 U CN 202021390767U CN 211308172 U CN211308172 U CN 211308172U
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- connecting seat
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- connecting rod
- shock absorbing
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Abstract
The utility model relates to the technical field of automobile suspensions, in particular to an automobile shock absorption chassis suspension device, which comprises a disc brake, wherein one side of the disc brake is provided with a steering knuckle and a rocker arm, and the steering knuckle is connected with a transverse stabilizer; the disc brake is fixedly connected with a lower swing arm and a support arm at a position close to the swing arm, the support arm is connected with a connecting seat through a swing bearing, one end of the connecting seat is inserted with a connecting rod, and the connecting seat is connected with a switching seat through the connecting rod; the middle of the adapter is provided with an adapter plate, the middle of the adapter plate is provided with a through groove, and the through groove is connected with the connecting rod in a sliding mode. The utility model provides a suspension device of a shock absorption chassis of an automobile, which improves the design of a supporting arm of a connecting seat of the suspension device to enhance the strength of the suspension device; three damping structures are added, and the suspension device is damped in multiple ways, so that the optimal damping effect is achieved.
Description
Technical Field
The utility model relates to an automotive suspension technical field especially relates to an automobile shock attenuation chassis suspension device.
Background
The suspension is a general term for all force-transmitting connecting devices between a frame or a load-bearing vehicle body and an axle or a wheel of an automobile, and has the functions of transmitting force and torque acting between the wheel and the frame, buffering impact force transmitted to the frame or the vehicle body from an uneven road surface, and reducing vibration caused by the impact force so as to ensure that the automobile can run smoothly. Typical suspension structures are composed of elastic elements, guide mechanisms, shock absorbers, and the like, and individual structures are a cushion block, a stabilizer bar, and the like. The elastic element is in the form of a steel plate spring, an air spring, a spiral spring, a torsion bar spring and the like, the modern car suspension mostly adopts the spiral spring and the torsion bar spring, and the air spring is used by individual high-grade cars. But the shock attenuation effect of general suspension is unsatisfactory, and is difficult flexible the regulation, can influence the driving experience to can cause the vehicle damage, reduce life.
Chinese patent with publication number CN207241345U discloses a scalable vehicle chassis suspension, including disc brake, horizontal swing arm, support arm, connecting seat, suspension pillar, bumper shock absorber, coil spring, telescopic link, regulator, horizontal stabilizer and air spring, wherein horizontal stabilizer can guarantee that the suspension structure is firm, and air spring can improve the shock attenuation effect, and the telescopic link on the regulation bumper shock absorber can make the bumper shock absorber reach optimum shock attenuation effect, and improve the ride comfort when driving, increase of service life.
However, the above automotive chassis suspension has the following problems: wherein the structure of support arm and connecting seat is too single thin for chassis suspension is whole comparatively weak, and its shock attenuation effect still remains to be improved.
To above problem, the utility model provides an automobile shock attenuation chassis suspension device.
Disclosure of Invention
The utility model aims to solve the problem of providing an automobile shock absorption chassis suspension device, which improves the design of a supporting arm of a connecting seat to enhance the strength of the connecting seat; three damping structures are added, and the suspension device is damped in multiple ways, so that the optimal damping effect is achieved.
The utility model provides a technical scheme that above-mentioned technical problem adopted is: a shock absorption chassis suspension device for an automobile comprises a disc brake, wherein a steering knuckle and a rocker arm are arranged on one side of the disc brake, and a transverse stabilizer is connected to the steering knuckle; the disc brake is close to the lower swing arm and the support arm which are fixedly connected to the position of the rocker arm, the support arm is connected with a connecting seat through a swing bearing, a connecting rod is inserted into one end of the connecting seat in a penetrating mode, and the connecting seat is connected with a switching seat through the connecting rod.
An adapter plate is arranged in the middle of the adapter seat, a through groove is formed in the middle of the adapter plate, the connecting rod is connected in the through groove in a sliding mode, and a damping spring is connected between the connecting rod and the inner wall of the through groove; the shock absorber is arranged at the lower end of the adapter, an air spring is sleeved on the outer wall of the shock absorber, and a shock absorbing cylinder is connected to the lower end of the shock absorber.
Inhale shake a section of thick bamboo outer wall and be connected with the stabilizing connecting rod through the fixer, stabilizing connecting rod with the lateral stabilizer is connected.
Preferably, inhale a shake a section of thick bamboo lower extreme and be connected with supplementary regulating arm, supplementary regulating arm intermediate junction has the telescopic link, the auxiliary spring has been cup jointed to the telescopic link outer wall, the lower extreme of telescopic link supplementary regulating arm with the lower swing arm links together, just the lower extreme of supplementary regulating arm is connected with down the yoke.
Preferably, the connecting seat is triangular, and two reinforcing ribs are arranged on the connecting seat.
Preferably, the connecting seat is made of titanium-containing hot-rolled H-shaped steel.
Preferably, the connecting seat is provided with a connecting piece fixedly connected with the frame.
Preferably, the upper end of the adapter is provided with a fixed connection plate and a matched bolt which are connected with the frame.
Preferably, one end of the transverse stabilizer is connected with the frame through a hoop bushing.
Compared with the prior art, the technical scheme of the utility model have following advantage:
1. the utility model provides a suspension device of a shock absorption chassis of an automobile, which improves the design of a supporting arm of a connecting seat to enhance the strength; three damping structures are added, and the suspension device is damped in multiple ways, so that the optimal damping effect is achieved.
2. The utility model provides a pair of automobile shock attenuation chassis suspension device, wherein the structural design of support arm and connecting seat has strengthened this suspension device's intensity to a certain extent for this suspension device structure is firm.
3. The utility model provides a suspension device for automobile shock absorption chassis, wherein the special construction of adapter realizes preliminary shock attenuation effect, and air spring, bumper shock absorber and inhale a shake section of thick bamboo and mutually support in addition have improved its shock attenuation effect greatly, and the special construction of telescopic link, auxiliary spring and auxiliary control arm is favorable to further shock attenuation, and the design of three shock-absorbing structure carries out the shock attenuation to this suspension device from many aspects to reach optimum shock attenuation effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Wherein: 1 disc brake, 10 adapter seats, 100 fixed connection plates, 1000 bolts, 11 adapter plates, 12 through grooves, 13 damping springs, 14 shock absorbers, 15 air springs, 16 shock absorbing cylinders, 161 auxiliary adjusting arms, 162 telescopic rods, 163 auxiliary springs, 164 lower fork arms, 17 retainers, 18 stabilizing connection rods, 2 steering knuckles, 3 rocker arms, 4 transverse stabilizers, 5 lower swing arms, 6 supporting arms, 7 swing bearings, 8 connecting seats, 80 reinforcing ribs, 800 connecting pieces and 9 connecting rods.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1, the automobile shock absorption chassis suspension device comprises a disc brake 1, wherein a steering knuckle 2 and a rocker arm 3 are arranged on one side of the disc brake 1, and a transverse stabilizer 4 is connected to the steering knuckle 2; the disc brake 1 is fixedly connected with a lower swing arm 5 and a support arm 6 at a position close to the rocker arm 3, the support arm 6 is of an arched structure, the convex structure of the support arm faces the middle of the vehicle frame, the support arm 6 is connected with a connecting seat 8 through a swing bearing 7, and the connecting seat 8 is provided with a connecting piece 800 fixedly connected with the vehicle frame; connecting seat 8 is triangle-shaped, and is provided with two strengthening ribs 80 on the connecting seat 8, and connecting seat 8 and strengthening rib 80 integrated into one piece, and the material of connecting seat 8 is titanium-containing hot rolling H shaped steel, and connecting rod 9 has been alternate to the one end of connecting seat 8, and connecting seat 8 is connected with adapter 10 through connecting rod 9, and adapter 10 upper end is equipped with rigid coupling board 100 and the supporting bolt 1000 of being connected with the frame, adapter 10 and rigid coupling board 100 integrated into one piece.
Wherein make this suspension device and automobile frame fixed connection through the bolt 1000 on the adapter 10 and the connecting piece 800 on the connecting seat 8, disc brake 1 is used for linking to each other with the wheel, and the structural design of support arm 6 and connecting seat 8 has strengthened this suspension device's intensity to a certain extent for this suspension device structure is firm.
An adapter plate 11 is arranged in the middle of the adapter seat 10, a through groove 12 is arranged in the middle of the adapter plate 11, the connecting rod 9 is connected in the through groove 12 in a sliding mode, and a damping spring 13 is connected between the connecting rod 9 and the inner wall of the through groove 12; the lower end of the adapter 10 is provided with a shock absorber 14, the outer wall of the shock absorber 14 is sleeved with an air spring 15, and the lower end of the shock absorber 14 is connected with a shock absorbing cylinder 16.
The outer wall of the shock absorbing cylinder 16 is connected with a stabilizing connecting rod 18 through a fixer 17, and the stabilizing connecting rod 18 is connected with the transverse stabilizer 4.
Inhale a shake section of thick bamboo 16 lower extreme and be connected with supplementary regulating arm 161, supplementary regulating arm 161 also is the bow-shaped structure, and its protrusion structure is unanimous with support arm 6, and supplementary regulating arm 161 intermediate junction has telescopic link 162, and the outer wall of telescopic link 162 has cup jointed auxiliary spring 163, and the lower extreme of telescopic link 162, supplementary regulating arm 161 links together with lower swing arm 5, and the lower extreme of supplementary regulating arm 161 is connected with down yoke 164.
One end of the stabilizer 4 is connected to the frame by a clip bushing.
The special structure of the adapter 10 realizes the primary damping effect, and the air spring 15, the shock absorber 14 and the shock absorbing cylinder 16 are matched with each other, so that the damping effect is greatly improved, the special structures of the telescopic rod 162, the auxiliary spring 163 and the auxiliary adjusting arm 161 are favorable for further damping, and the design of the three damping structures damps the suspension device from multiple sides, so that the optimal damping effect is achieved.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A shock absorbing chassis suspension device for a vehicle, comprising a disc brake (1), characterized in that: a steering knuckle (2) and a rocker arm (3) are arranged on one side of the disc brake (1), and a transverse stabilizer (4) is connected to the steering knuckle (2); a lower swing arm (5) and a support arm (6) are fixedly connected to the disc brake (1) close to the rocker arm (3), the support arm (6) is connected with a connecting seat (8) through a swing bearing (7), a connecting rod (9) is inserted into one end of the connecting seat (8), and the connecting seat (8) is connected with a switching seat (10) through the connecting rod (9);
an adapter plate (11) is arranged in the middle of the adapter seat (10), a through groove (12) is arranged in the middle of the adapter plate (11), the connecting rod (9) is connected in the through groove (12) in a sliding mode, and a damping spring (13) is connected between the connecting rod (9) and the inner wall of the through groove (12); a shock absorber (14) is arranged at the lower end of the adapter (10), an air spring (15) is sleeved on the outer wall of the shock absorber (14), and a shock absorbing cylinder (16) is connected to the lower end of the shock absorber (14);
the outer wall of the shock absorption barrel (16) is connected with a stabilizing connecting rod (18) through a fixer (17), and the stabilizing connecting rod (18) is connected with the transverse stabilizer (4).
2. A suspension device for a shock absorbing chassis of an automobile according to claim 1, wherein: inhale a shake a section of thick bamboo (16) lower extreme and be connected with supplementary regulating arm (161), supplementary regulating arm (161) intermediate junction has telescopic link (162), auxiliary spring (163) have been cup jointed to telescopic link (162) outer wall, the lower extreme of telescopic link (162) the lower extreme of supplementary regulating arm (161) with swing arm (5) link together down, just the lower extreme of supplementary regulating arm (161) is connected with down yoke (164).
3. A suspension device for a shock absorbing chassis of an automobile according to claim 1, wherein: the connecting seat (8) is triangular, and two reinforcing ribs (80) are arranged on the connecting seat (8).
4. A suspension device for a shock absorbing chassis of an automobile according to claim 3, wherein: the connecting seat (8) is made of titanium-containing hot-rolled H-shaped steel.
5. A suspension device for a shock absorbing chassis of an automobile according to claim 4, wherein: and a connecting piece (800) fixedly connected with the frame is arranged on the connecting seat (8).
6. A suspension device for a shock absorbing chassis of an automobile according to claim 1, wherein: the upper end of the adapter (10) is provided with a fixed connection plate (100) and a bolt (1000) which are connected with the frame.
7. A suspension device for a shock absorbing chassis of an automobile according to claim 1, wherein: one end of the transverse stabilizer (4) is connected with the frame through a hoop bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021390767.7U CN211308172U (en) | 2020-07-15 | 2020-07-15 | Automobile shock absorption chassis suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021390767.7U CN211308172U (en) | 2020-07-15 | 2020-07-15 | Automobile shock absorption chassis suspension device |
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| Publication Number | Publication Date |
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| CN211308172U true CN211308172U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021390767.7U Active CN211308172U (en) | 2020-07-15 | 2020-07-15 | Automobile shock absorption chassis suspension device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109511A (en) * | 2020-09-23 | 2020-12-22 | 邢台职业技术学院 | Automobile shock absorption chassis suspension device |
| CN113815368A (en) * | 2021-09-23 | 2021-12-21 | 安徽宝岛新能源发展有限公司 | Car body side-tipping hydraulic stabilization auxiliary system and hydraulic auxiliary assembly |
-
2020
- 2020-07-15 CN CN202021390767.7U patent/CN211308172U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112109511A (en) * | 2020-09-23 | 2020-12-22 | 邢台职业技术学院 | Automobile shock absorption chassis suspension device |
| CN113815368A (en) * | 2021-09-23 | 2021-12-21 | 安徽宝岛新能源发展有限公司 | Car body side-tipping hydraulic stabilization auxiliary system and hydraulic auxiliary assembly |
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