CN211918307U - Shock-absorbing forearm for vehicle - Google Patents
Shock-absorbing forearm for vehicle Download PDFInfo
- Publication number
- CN211918307U CN211918307U CN202020386890.5U CN202020386890U CN211918307U CN 211918307 U CN211918307 U CN 211918307U CN 202020386890 U CN202020386890 U CN 202020386890U CN 211918307 U CN211918307 U CN 211918307U
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- shock
- damping
- absorbing
- forearm
- elastic telescopic
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Abstract
A shock-absorbing forearm for a vehicle comprises a unilateral shock-absorbing device and a middle shock-absorbing device, wherein the unilateral shock-absorbing device comprises a tire, an auxiliary connecting bracket and a shock-absorbing elastic telescopic rod; the middle damping device comprises 2 bottom supports, a stabilizing support and damping springs; through set up unilateral damping device and be connected with middle part damping device in one side of wheel, form local shock attenuation and whole shock attenuation two parts to can realize furthest's reduction vibrations, save space, reinforcing car comfort.
Description
Technical Field
The utility model belongs to the technical field of the shock attenuation, in particular to automobile-used shock attenuation forearm.
Background
The front arm shock-absorbing system of the automobile is a whole supporting system consisting of a spring and a shock absorber between a vehicle body and a tire. The due function of the suspension system is to support the vehicle body and improve the riding feeling, different suspension settings can lead a driver to have different driving feelings, and most of the current settings lead the vehicle body to have compact space and small mounting and dismounting space.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a damping forearm for a vehicle, which is characterized in that a unilateral damping device is arranged on one side of a wheel and is connected with a middle damping device to form two parts of local damping and overall damping, thereby reducing vibration to the maximum extent, saving space and enhancing the comfort of the vehicle; to achieve the purpose, the utility model provides a damping forearm for a vehicle, which comprises a single-side damping device and a middle damping device at the left and right ends, wherein the single-side damping device comprises a tire, an auxiliary connecting bracket and a damping elastic telescopic rod; the middle damping device comprises 2 bottom supports, a stabilizing support and damping springs; a first connecting part is arranged on the inner side of the tire, bolt holes are formed in the upper end and the lower end of the first connecting part, and 2 bolt holes in the upper end and the lower end are fixedly connected with one end of the auxiliary connecting support through connecting bolts respectively; the other ends of the upper and lower auxiliary connecting supports are respectively hinged with the bottom support; the front end and the rear end of the auxiliary connecting support below are provided with fixed supports, the lower end of the damping elastic telescopic rod is connected with the fixed supports through fixed bolts, and the upper ends of the damping elastic telescopic rods on the front fixed support and the rear fixed support are connected with the stable support through detachable connection parts; a damping spring is arranged in the middle of the stabilizing support; and a transmission machine is arranged in the middle of the bottom bracket.
Furthermore, the detachable connection part is composed of a first connecting rod and a rivet.
Furthermore, a first connecting rod is installed in the center of the tire and is connected with a rotating shaft in the transmission machine through a second connecting part; the second connecting part is in threaded connection.
Further, a spring is installed on the damping elastic telescopic rod.
The utility model provides an automobile-used shock attenuation forearm, through set up unilateral damping device and be connected with middle part damping device in one side of wheel, form local shock attenuation and whole shock attenuation two parts, at first the wheel will jolt and pass to unilateral device and carry out the shock attenuation, because two unilateral devices are connected with middle part damping device, damping spring among the middle part damping device carries out the shock attenuation once more, thereby whole device forms whole shock attenuation, can realize furthest's reduction vibrations, strengthen the comfort of car, stability, and the device can save the automobile body space, the installation is dismantled conveniently.
Drawings
FIG. 1 is a schematic view of the present application in its entirety;
a part name;
1. a tire; 2. a first connecting part; 3. an auxiliary connecting bracket; 4. fixing the bolt; 5. fixing a bracket; 6. a shock-absorbing elastic telescopic rod; 7. a bottom bracket; 8. a transmission machine; 9. a rotating shaft; 10. a second connecting part; 11. a stabilizing support; 12. a damping spring; 13. riveting; 14. a first connecting rod; 15. a detachable connection; 16. a spring; 17. a second connecting rod; 18. and connecting the bolts.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
the utility model provides an automobile-used shock attenuation forearm sets up unilateral damping device and is connected with middle part damping device through one side at the wheel, forms local shock attenuation and whole shock attenuation two parts to can realize furthest's reduction vibrations, save space, reinforcing car comfort.
As an embodiment of the present application, the present application provides a damping forearm for vehicle as shown in fig. 1, comprising a single-side damping device and a middle damping device at left and right ends, wherein the single-side damping device comprises a tire 1, an auxiliary connecting bracket 3, and a damping elastic telescopic rod 6; the middle damping device comprises 2 bottom brackets 7, a stabilizing bracket 11 and a damping spring 12; a first connecting part 2 is arranged on the inner side of the tire 1, bolt holes are formed in the upper end and the lower end of the first connecting part 2, and the 2 bolt holes in the upper end and the lower end are fixedly connected with one end of the auxiliary connecting bracket 3 through connecting bolts 18 respectively; the other ends of the upper and lower auxiliary connecting brackets 3 are respectively hinged with a bottom bracket 7; the front end and the rear end of the auxiliary connecting bracket 3 below are provided with fixed brackets 5, the lower end of a damping elastic telescopic rod 6 is connected with the fixed brackets 5 through a fixed bolt 4, and the upper ends of the damping elastic telescopic rods 6 on the front and rear fixed brackets 5 are connected with a stable bracket 11 through a detachable connecting part 15; a damping spring 12 is arranged in the middle of the stabilizing support; a transmission machine 8 is arranged in the middle of the bottom bracket 7; the detachable connection part 15 is composed of a first connecting rod 14 and a rivet 13.
A second connecting rod 17 is arranged at the center of the tire 1, the second connecting rod 17 is connected with a rotating shaft 9 in the transmission machine 8 through a second connecting part 10, and the second connecting part is in threaded connection; the damping elastic telescopic rod 6 is provided with a spring 16.
The working principle of the damping forearm for the vehicle is that a single-side damping device is arranged on one side of a wheel and connected with a middle damping device to form two parts of local damping and overall damping; the car is at the in-process of traveling, at first the wheel will jolt and pass to unilateral damping device, supplementary linking bridge 3 and shock attenuation elasticity telescopic link 6 through among the unilateral damping device carry out the shock attenuation, owing to be connected with middle part damping device, jolt this moment and also can pass to middle part damping device, damping spring 12 through among the middle part damping device carries out the shock attenuation, thereby whole device forms whole shock attenuation, can realize furthest's reduction vibrations, the comfort of reinforcing car, stability, and the device can save automobile body space, and convenient for dismounting.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, but also to cover any modifications or equivalent changes made in the technical spirit of the present invention, which fall within the scope of the present invention.
Claims (5)
1. A shock absorption forearm for a vehicle comprises a single-side shock absorption device and a middle shock absorption device at the left end and the right end, and is characterized in that the single-side shock absorption device comprises a tire (1), an auxiliary connecting bracket (3) and a shock absorption elastic telescopic rod (6); the middle damping device comprises 2 bottom supports (7), a stabilizing support (11) and damping springs (12); a first connecting part (2) is arranged on the inner side of the tire (1), bolt holes are formed in the upper end and the lower end of the first connecting part (2), and the 2 bolt holes in the upper end and the lower end are fixedly connected with one end of the auxiliary connecting support (3) through connecting bolts (18) respectively; the other ends of the upper and lower auxiliary connecting brackets (3) are respectively hinged with the bottom bracket (7); the front end and the rear end of the auxiliary connecting support (3) below are provided with fixed supports (5), the lower ends of the damping elastic telescopic rods (6) are connected with the fixed supports (5) through fixed bolts (4), and the upper ends of the damping elastic telescopic rods (6) on the front and rear fixed supports (5) are connected with the stable support (11) through detachable joints (15); a damping spring (12) is arranged in the middle of the stabilizing bracket; and a transmission machine (8) is arranged in the middle of the bottom bracket (7).
2. A shock-absorbing forearm for vehicles according to claim 1, characterized in that said detachable connection (15) is constituted by a first connecting rod (14), a rivet (13).
3. A shock-absorbing forearm for vehicles according to claim 1, characterized in that the second connecting rod (17) is mounted in the centre of the tyre (1), the second connecting rod (17) being connected to the shaft (9) of the transmission machine (8) through the second connection (10).
4. A shock absorbing forearm for vehicles as claimed in claim 3 wherein the second connection (10) is a threaded connection.
5. A shock-absorbing forearm for vehicles according to claim 1, characterized in that said shock-absorbing elastic telescopic rod (6) is fitted with a spring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020386890.5U CN211918307U (en) | 2020-03-24 | 2020-03-24 | Shock-absorbing forearm for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020386890.5U CN211918307U (en) | 2020-03-24 | 2020-03-24 | Shock-absorbing forearm for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211918307U true CN211918307U (en) | 2020-11-13 |
Family
ID=73355111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020386890.5U Active CN211918307U (en) | 2020-03-24 | 2020-03-24 | Shock-absorbing forearm for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211918307U (en) |
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2020
- 2020-03-24 CN CN202020386890.5U patent/CN211918307U/en active Active
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