CN213734498U - Shock absorber suitable for adjustable automobile chassis - Google Patents
Shock absorber suitable for adjustable automobile chassis Download PDFInfo
- Publication number
- CN213734498U CN213734498U CN202022790694.7U CN202022790694U CN213734498U CN 213734498 U CN213734498 U CN 213734498U CN 202022790694 U CN202022790694 U CN 202022790694U CN 213734498 U CN213734498 U CN 213734498U
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- shock absorber
- axle
- fixedly connected
- air
- vehicle chassis
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- 230000035939 shock Effects 0.000 title claims abstract description 30
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 29
- 239000000725 suspension Substances 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a bumper shock absorber suitable for vehicle chassis with adjustable, including axle, vehicle chassis body and mounting box, through connection has the drive shaft in the axle, the axle internal rotation is connected with two axles that set up about the drive shaft symmetry. The utility model discloses a suspension bracket of vehicle chassis body both sides can be even slows down the impact force that the road surface is uneven to bring, the stability of automobile body has been promoted greatly, thereby make the car can adapt to different road surface conditions, and the mounting box passes through and constitutes the detachable structure between bolt and the vehicle chassis body, the very big dismouting to the mounting box that has made things convenient for, furthermore, the compressed air jar is linked together through blow vent and air chamber, the inside air of the compressed air jar of being convenient for enters into the inside and the extrusion piston board of air chamber through the gas-supply pipe, thereby realize the lift of piston board and pressure pole, because the compressed air jar corresponds with the suspension bracket position, the inside atmospheric pressure effort of air chamber has effectively been guaranteed more balanced.
Description
Technical Field
The utility model relates to an air damper technical field especially relates to a bumper shock absorber suitable for vehicle chassis with adjustable.
Background
With the rapid development of national economy and the continuous improvement of the living standard of the masses, the rapid development of the automobile industry in China is powerfully promoted, and particularly, household cars and minibuses are gradually popularized and enter people's homes. People can quickly and conveniently enjoy riding instead of walking by vehicles, and meanwhile, people pursue riding comfort performance. During running of the vehicle, the impact of the wheel on the frame along with the fluctuation of the road surface is absorbed by an elastic element in a suspension system of the vehicle, and the vibration of the frame is attenuated by a shock absorber. The performance of the shock absorber will directly affect the comfort and handling smoothness of the vehicle.
The shock absorber used on the existing automobile chassis does not have the function of adjusting the lifting of an automobile body, and the shock absorber has high rigidity and insufficient elastic stress, so that a good protection effect on the automobile chassis, an axle and the like cannot be automatically provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art, and the shock absorber suitable for vehicle chassis with adjustable that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a bumper shock absorber suitable for adjustable vehicle chassis, includes axle, vehicle chassis body and mounting box, through connection has the drive shaft in the axle, the axle internal rotation is connected with two axles that set up about the drive shaft symmetry, two the axle all runs through the both ends that extend to the axle and fixed cover is equipped with the wheel, the below of vehicle chassis body is equipped with damper, the roof fixed weld of mounting box has two links, two the link is all through the diapire threaded fixation of bolt and vehicle chassis body.
Preferably, fixed bearings are fixedly mounted on two sides of each wheel, and each fixed bearing is fixedly sleeved on the outer wall of the wheel shaft.
Preferably, damper includes two mounted frames of fixed connection on vehicle chassis body diapire, every all be equipped with the air chamber in the mounted frame, vehicle chassis body's diapire fixed welding has two compressed air tanks, every the equal fixedly connected with gas-supply pipe of compressed air tank's output, every all be equipped with on the lateral wall of mounted frame with the communicating blow vent of air chamber, every the other end of gas-supply pipe all with blow vent fixed connection.
Preferably, every the interior roof of air chamber all is fixed the bonding has the piston cover, every equal sliding connection have with piston cover size position assorted piston plate between the both sides inner wall of air chamber, the roof fixed weld of axle has two pressure bars, two the pressure bar all runs through and extends to in the air chamber and with piston plate fixed connection, every all be fixed with pressure spring jointly between the diapire of mounted frame and the roof of axle, every pressure spring all overlaps and establishes on the outer wall of pressure bar.
Preferably, two opposite sides of the suspension bracket and two ends of the mounting box are fixedly connected with connecting blocks, a shock absorber is arranged between every two connecting blocks, two ends of each shock absorber are fixedly connected with fixing rods, the other end of each fixing rod is fixedly connected with an idler wheel, each connecting block is provided with a rolling groove, and each idler wheel is connected in the rolling groove in a rolling mode.
Preferably, the bottom wall of each shock absorber is fixedly connected with a rubber air spring, and the other end of each rubber air spring is fixedly connected with the top wall of the axle.
Compared with the prior art, this bumper shock absorber suitable for vehicle chassis with adjustable lies in:
1. the suspension brackets on the two sides of the automobile chassis body can uniformly relieve impact force caused by uneven road surfaces, and the stability of an automobile body is greatly improved, so that the automobile can adapt to different road conditions, and the mounting box forms a detachable structure with the automobile chassis body through bolts, thereby greatly facilitating the assembly and disassembly of the mounting box;
2. the compressed air tank is communicated with the air chamber through the air vent, so that air in the compressed air tank can conveniently enter the air chamber through the air delivery pipe and extrude the piston plate, and the piston plate and the pressure rod can be lifted and lowered;
to sum up, the utility model discloses a suspension bracket of vehicle chassis body both sides can be even slow down the impact force that the road surface is uneven to bring, the stability of automobile body has been promoted greatly, thereby make the car can adapt to different road surface conditions, and the mounting box passes through to constitute the detachable structure between bolt and the vehicle chassis body, very big make things convenient for the dismouting to the mounting box, furthermore, the compressed air jar is linked together through blow vent and air chamber, the inside air of the compressed air jar of being convenient for enters into the inside and the extrusion piston board of air chamber through the gas-supply pipe, thereby realize the lift of piston board and pressure pole, because the compressed air jar corresponds with the suspension bracket position, the inside atmospheric pressure effort of air chamber has effectively been guaranteed more balanced.
Drawings
Fig. 1 is a front view of a shock absorber suitable for an adjustable vehicle chassis according to the present invention;
fig. 2 is an enlarged view of a in fig. 1.
In the figure: the automobile comprises an axle 1, an automobile chassis body 2, an axle 3, wheels 4, a fixed bearing 5, a driving shaft 6, a suspension bracket 7, an air chamber 8, a piston sleeve 9, a piston plate 10, a pressure rod 11, a pressure spring 12, a vent hole 13, a compressed air tank 14, a gas pipe 15, a mounting box 16, a connecting frame 17, a connecting block 18, a shock absorber 19, a fixed rod 20, a roller 21 and a rubber air spring 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a shock absorber suitable for an adjustable automobile chassis comprises an axle 1, an automobile chassis body 2 and a mounting box 16, wherein a driving shaft 6 penetrates through the axle 1, two wheel shafts 3 symmetrically arranged about the driving shaft 6 are rotatably connected in the axle 1, the two wheel shafts 3 penetrate through the two ends of the axle 1 and are fixedly sleeved with wheels 4, fixing bearings 5 are fixedly mounted on the two sides of each wheel 4, and each fixing bearing 5 is fixedly sleeved on the outer wall of each wheel shaft 3.
A damping mechanism is arranged below the automobile chassis body 2, the damping mechanism comprises two suspension brackets 7 fixedly connected to the bottom wall of the automobile chassis body 2, an air chamber 8 is arranged in each suspension bracket 7, two compressed air tanks 14 are fixedly welded to the bottom wall of the automobile chassis body 2, an output end of each compressed air tank 14 is fixedly connected with an air pipe 15, a vent 13 communicated with the air chamber 8 is arranged on the side wall of each suspension bracket 7, the other end of each air pipe 15 is fixedly connected with the vent 13, a piston sleeve 9 is fixedly bonded to the inner top wall of each air chamber 8, a piston plate 10 matched with the piston sleeve 9 in size is slidably connected between the inner walls of two sides of each air chamber 8, two pressure rods 11 are fixedly welded to the top wall of the axle 1, the two pressure rods 11 extend into the air chamber 8 and are fixedly connected with the piston plate 10, all be fixed with pressure spring 12 between the diapire of every mounted frame 7 and the roof of axle 1 jointly, every pressure spring 12 all overlaps and establishes on the outer wall of pressure pole 11, compressed air tank 14 is linked together through blow vent 13 and air chamber 8, the inside air of 14 inside compressed air tanks of being convenient for enters into the inside of air chamber 8 and extrudees piston plate 10 through gas-supply pipe 15, thereby realize the lift of piston plate 10 and pressure pole 11, because compressed air tank 14 corresponds with mounted frame 7 position, the inside atmospheric pressure effort of air chamber 8 has effectively been guaranteed more balancedly.
The equal fixedly connected with connecting block 18 in both ends of the relative one side of two mounted frames 7 and mounting box 16, all be equipped with bumper shock absorber 19 between per two connecting blocks 18, the equal fixedly connected with dead lever 20 in both ends of every bumper shock absorber 19, the equal fixedly connected with gyro wheel 21 of the other end of every dead lever 20, all be equipped with the slot rolling on every connecting block 18, the equal roll connection of every gyro wheel 21 is in the slot rolling, the equal fixedly connected with rubber air spring 22 of diapire of every bumper shock absorber 19, every rubber air spring 22's the other end all with the roof fixed connection of axle 1, the impact force that the road surface that slows down brought that the mounted frame 7 of automobile chassis body 2 both sides can be even, the stability of automobile body has been promoted greatly, thereby make the car can adapt to different road surface conditions.
The roof fixed welding of mounting box 16 has two link 17, and two link 17 all are through the diapire thread tightening of bolt and vehicle chassis body 2, and mounting box 16 passes through to constitute the detachable structure between bolt and the vehicle chassis body 2, very big make things convenient for the dismouting to mounting box 16.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
Now, the operation principle of the present invention is explained as follows:
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a bumper shock absorber suitable for adjustable vehicle chassis, includes axle (1), vehicle chassis body (2) and mounting box (16), its characterized in that, run through in axle (1) and be connected with drive shaft (6), axle (1) internal rotation is connected with two shaft (3) about drive shaft (6) symmetry setting, two shaft (3) all run through the both ends that extend to axle (1) and the fixed cover is equipped with wheel (4), the below of vehicle chassis body (2) is equipped with damper, the roof fixed welding of mounting box (16) has two link (17), two link (17) all are through the diapire threaded fixation of bolt with vehicle chassis body (2).
2. The shock absorber suitable for the adjustable automobile chassis is characterized in that two sides of each wheel (4) are fixedly provided with fixed bearings (5), and each fixed bearing (5) is fixedly sleeved on the outer wall of an axle (3).
3. The shock absorber suitable for the adjustable automobile chassis is characterized in that the shock absorption mechanism comprises two suspension frames (7) fixedly connected to the bottom wall of an automobile chassis body (2), an air chamber (8) is arranged in each suspension frame (7), two compressed air tanks (14) are fixedly welded to the bottom wall of the automobile chassis body (2), an air pipe (15) is fixedly connected to the output end of each compressed air tank (14), an air vent (13) communicated with the air chamber (8) is arranged on the side wall of each suspension frame (7), and the other end of each air pipe (15) is fixedly connected with the air vent (13).
4. The shock absorber suitable for the adjustable automobile chassis is characterized in that a piston sleeve (9) is fixedly bonded to an inner top wall of each air chamber (8), a piston plate (10) matched with the piston sleeve (9) in size and position is slidably connected between inner walls of two sides of each air chamber (8), two pressure rods (11) are fixedly welded to a top wall of the axle (1), the two pressure rods (11) extend into the air chambers (8) in a penetrating mode and are fixedly connected with the piston plate (10), pressure springs (12) are jointly fixed between a bottom wall of each suspension bracket (7) and the top wall of the axle (1), and each pressure spring (12) is sleeved on an outer wall of each pressure rod (11).
5. The shock absorber suitable for the adjustable automobile chassis is characterized in that a connecting block (18) is fixedly connected to one side of each of two opposite suspension frames (7) and two ends of each mounting box (16), a shock absorber (19) is arranged between each two connecting blocks (18), a fixing rod (20) is fixedly connected to each end of each shock absorber (19), a roller (21) is fixedly connected to the other end of each fixing rod (20), a rolling groove is formed in each connecting block (18), and each roller (21) is in rolling connection in the rolling groove.
6. The shock absorber suitable for the adjustable automobile chassis is characterized in that a rubber air spring (22) is fixedly connected to the bottom wall of each shock absorber (19), and the other end of each rubber air spring (22) is fixedly connected with the top wall of an axle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022790694.7U CN213734498U (en) | 2020-11-26 | 2020-11-26 | Shock absorber suitable for adjustable automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022790694.7U CN213734498U (en) | 2020-11-26 | 2020-11-26 | Shock absorber suitable for adjustable automobile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213734498U true CN213734498U (en) | 2021-07-20 |
Family
ID=76830681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022790694.7U Active CN213734498U (en) | 2020-11-26 | 2020-11-26 | Shock absorber suitable for adjustable automobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213734498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024112307A3 (en) * | 2022-11-22 | 2024-10-31 | Turkiye'nin Otomobili Girisim Grubu Sanayi Ve Ticaret Anonim Sirketi | A damper having air bellows with impact bumper |
-
2020
- 2020-11-26 CN CN202022790694.7U patent/CN213734498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024112307A3 (en) * | 2022-11-22 | 2024-10-31 | Turkiye'nin Otomobili Girisim Grubu Sanayi Ve Ticaret Anonim Sirketi | A damper having air bellows with impact bumper |
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