Damping plate spring of pickup truck and preparation method for damping plate spring
A shock-absorbing plate and pickup technology, applied in the field of springs, can solve the problems of comfortable riding effect and the difficulty of shock-absorbing leaf springs, and achieve the effect of great comfort and ensuring the comfort of use.
Inactive Publication Date: 2015-10-28
ANHUI SHUCHENG HUAYUN SPRING MFG
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Problems solved by technology
However, it is difficult for most pickup trucks to use shock-absorbing leaf springs to achieve a more comfortable ride
Method used
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[0032] Examples, see Figure 5 Shown: pickup shock-absorbing leaf springs, including upper spring plates 10, middle spring plates 20, and lower spring plates 30 stacked together. Apparently, the lengths of the upper spring plate 10 , the middle spring plate 20 and the lower spring plate 30 decrease successively. The centerlines of the upper spring plate 10, the middle spring plate 20, and the lower spring plate 30 are located on the same vertical straight line, and the two ends of the upper spring plate 10 are bent downward to form the support ring 11, the lower spring plate 30 A connecting piece 31 is provided at the central position of the lower part. The support ring 11 is used to fix the damping leaf spring on the vehicle body, and the connecting piece 31 is used to indirectly fix the wheel.
[0033] Further speaking, the arcs of the upper spring plate 10 , the middle spring plate 20 and the lower spring plate 30 are successively reduced. That is, the bending degrees of...
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The invention discloses a damping plate spring of a pickup truck. The damping plate spring comprises an upper spring plate, a middle spring plate and a lower spring plate which are stacked together, wherein center lines of the upper spring plate, the middle spring plate and the lower spring plate are positioned on the same vertical straight line; the two end parts of the upper spring plate are downwards bent to form supporting rings; a connector is arranged on the center of the lower part of the lower spring plate; radians of the upper spring plate, the middle spring plate and the lower spring plate are sequentially reduced; the two end parts of the middle spring plate are fixed on the upper spring plate by a first bolt; a first gap is formed between the middle of the middle spring plate and the middle of the upper spring plate; meanwhile, the two end parts of the lower spring plate are fixed on the middle spring plate by a second bolt; and a second gap is formed between the middle of the lower spring plate and the middle of the middle spring plate. The damping plate spring has the advantages of greater dead weight capacity and better comfort. The invention further discloses a preparation method for the damping plate spring of the pickup truck.
Description
technical field [0001] The invention relates to the technical field of springs, in particular to a pickup shock-absorbing leaf spring. The invention also relates to a preparation method of the pickup shock-absorbing leaf spring. Background technique [0002] Shock absorption is an extremely important part of a motor vehicle, which directly determines the load capacity and comfort of the motor vehicle. As a cross-border vehicle, a pickup truck must not only meet the needs of carrying goods but also make passengers more comfortable when riding. Therefore, the shock absorbers used in pickup trucks are quite special. Generally, the industry uses leaf springs as the main component of pickup truck shock absorbers. However, it is difficult for most pickup trucks to use shock-absorbing leaf springs to achieve a more comfortable ride. Contents of the invention [0003] The purpose of the present invention is to provide a pickup truck shock-absorbing leaf spring, which has a lar...
Claims
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IPC IPC(8): F16F1/26
CPCF16F1/26
Inventor 吴基超
Owner ANHUI SHUCHENG HUAYUN SPRING MFG