The utility model relates to an adjustable U-type bolt for balancing suspension, which comprises a balancing suspension assembly. A plurality of leaf springs are mounted on the upper part of the balancing suspension assembly, and a cover plate is covered on the top of the last leaf spring. The cover plate and the balancing suspension assembly are connected by U-type bolts, and the U-type bolts are fixed on the balancing suspension assembly with nuts, and a ball is arranged between the nut and the balancing suspension assembly. Surface cushion block, corresponding to the spherical cushion block, is provided with a spherical socket on the balance suspension assembly; one end of the spherical cushion block is a plane, the other end is a spherical surface, the plane is connected with the nut, and the spherical surface is connected with the balance suspension assembly. The adjustable U-shaped bolts used in the balancing suspension can effectively solve the problem that the bolts caused by angle deviation can not tighten when the number of leaf springs of the balancing suspension is different. During installation, the deviation angle of U-bolt can be adjusted by spherical cushion, so that the angle of U-bolt can always be maintained between (+0.9). There will be no interference between U-bolt and cover plate.
【技术实现步骤摘要】
一种平衡悬架用可调式U型螺栓
本技术涉及汽车的平衡悬架,具体是一种平衡悬架用可调式U型螺栓。
技术介绍
汽车的后双桥采用平衡悬架结构时,由于后桥载荷吨位不同,后桥板簧片数不同,使用相同的平衡悬架,U型螺栓角度会产生偏移,螺母无法与安装面压平,无法打紧。如图1所示:平衡悬架总成1上面架设有多片板簧2,最上一片板簧的上面再盖有盖板,其中盖板3和平衡悬架总成1之间通过U型螺栓4连接,U型螺栓4用螺母5固定在平衡悬架总成1上,其中在螺母5与平衡悬架总成1直接连接,当安装板簧片数多于或少于标准值时,U型螺栓和盖板之间会产生U型螺栓偏移角。当偏移角度大于或小于±0.9°时,U型螺栓与盖板之间的安装会出现干涉,甚至无法正常装配。
技术实现思路
本技术为了能够解决板簧片数不同时,U型螺栓和盖板之间会产生U型螺栓偏移角的问题,特提出一种平衡悬架用可调式U型螺栓。为此本技术的技术方案为,一种平衡悬架用可调式U型螺栓,包括平衡悬架总成,平衡悬架总成上面架设有多片板簧,最上一片板簧的上面再盖有盖板,其中盖板和平衡悬架总成之间通过U型螺栓连接,U型螺栓用螺母固定在平衡悬架总成上,其特征在于:所 ...
【技术保护点】
1.一种平衡悬架用可调式U型螺栓,包括平衡悬架总成,平衡悬架总成上面架设有多片板簧,最上一片板簧的上面再盖有盖板,其中盖板和平衡悬架总成之间通过U型螺栓连接,U型螺栓用螺母固定在平衡悬架总成上,其特征在于:所述螺母下与平衡悬架总成之间设有球面垫块,对应球面垫块在平衡悬架总成上设有球窝。
【技术特征摘要】
1.一种平衡悬架用可调式U型螺栓,包括平衡悬架总成,平衡悬架总成上面架设有多片板簧,最上一片板簧的上面再盖有盖板,其中盖板和平衡悬架总成之间通过U型螺栓连接,U型螺栓用螺母固定在平衡悬架总成上,其特征在于:所述螺母下与平衡悬架总成之间设有球面垫块,对应球面垫块在平衡悬架总成...
【专利技术属性】
技术研发人员:吴迪,贾正伟,朱大华,裴泽健,唐西强,
申请(专利权)人:东风华神汽车有限公司,
类型:新型
国别省市:湖北,42
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