The utility model discloses an improved buffer, which comprises a cover plate, a cover body, a spring and a limit buckle. The cover plate is fixed by a spring to connect the upper end face of the cover body, and the upper and lower end faces of the spring are respectively fixed and welded in the conical platform groove of the cover plate and the cylindrical groove of the cover body. The utility model has ideal cushioning effect, high stability, long service life, convenient disassembly and assembly, and the cover plate is fixed by a spring to connect the upper end face of the cover body, so that it can compress and cushion under compression; in natural state, the length of the spring is less than the sum of the depth of the cylindrical groove and the depth of the conical platform groove, so as to completely avoid the damage of the spring caused by the deviation of the cover plate from the cover body by the transverse force. In this case, the service life of the whole buffer is prolonged. Limit buckles are set on both sides of the cover plate to limit the longitudinal expansion length of the spring. Even if the tension force is applied, the buffer can be stretched and buffered, and can only be deformed in a specific range, which improves the stability of the buffer and has extensive popularization value.
【技术实现步骤摘要】
改进型缓冲件
本技术属于机械元件
,具体涉及改进型缓冲件。
技术介绍
缓冲件现已广泛应用于各种机械设备的局部部件连接,如电动车弹性梁的缓冲支撑、跑步机跑道底部的缓冲支撑等,但是现有的缓冲件缓冲效果并不理想,稳定性差,使用寿命短,拆装不便,特别是一般只考虑纵向力的单向力的作用,比如只考虑了纵向压力,却忽略了对纵向伸力的限制。
技术实现思路
本技术为解决上述问题提供缓冲件,确保改进型缓冲件缓冲效果理想,稳定性高,使用寿命长,拆装方便。改进型缓冲件,其特征在于:包括盖板、盖体、弹簧、限位扣,所述盖板通过弹簧固定连接盖体的上端面,盖板呈圆柱体状,盖板下部侧壁等间距设有若干螺栓孔,盖板下端面设有锥形台状凹槽,所述盖体上部与下部一体成型,上部呈与盖板下端面配合的锥形台状并设有圆柱体状凹槽,下部呈圆柱体状,下部侧壁还设有限位卡槽,所述弹簧上下端面分别固定焊接在盖板的锥形台状凹槽内和盖体的圆柱体状凹槽内,并且在自然状态下,弹簧长度小于圆柱体状凹槽深度和锥形台状凹槽深度之和,所述螺栓孔内通过螺栓栓接限位扣顶端,所述限位扣底端插入限位卡槽,限制弹簧的纵向伸缩长度。所述盖板中心设有通孔。 ...
【技术保护点】
1.改进型缓冲件,其特征在于:包括盖板、盖体、弹簧、限位扣,所述盖板通过弹簧固定连接盖体的上端面,盖板呈圆柱体状,盖板下部侧壁等间距设有若干螺栓孔,盖板下端面设有锥形台状凹槽,所述盖体上部与下部一体成型,上部呈与盖板下端面配合的锥形台状并设有圆柱体状凹槽,下部呈圆柱体状,下部侧壁还设有限位卡槽,所述弹簧上下端面分别固定焊接在盖板的锥形台状凹槽内和盖体的圆柱体状凹槽内,并且在自然状态下,弹簧长度小于圆柱体状凹槽深度和锥形台状凹槽深度之和,所述螺栓孔内通过螺栓栓接限位扣顶端,所述限位扣底端插入限位卡槽,限制弹簧的纵向伸缩长度。
【技术特征摘要】
1.改进型缓冲件,其特征在于:包括盖板、盖体、弹簧、限位扣,所述盖板通过弹簧固定连接盖体的上端面,盖板呈圆柱体状,盖板下部侧壁等间距设有若干螺栓孔,盖板下端面设有锥形台状凹槽,所述盖体上部与下部一体成型,上部呈与盖板下端面配合的锥形台状并设有圆柱体状凹槽,下部呈圆柱体状,下部侧壁还设有限位卡槽,所述弹簧上下端面分别固定焊接在盖板的锥形台状凹槽内和盖体的圆柱体状凹槽内,并且在自然状态下,弹簧长度小于圆柱体状凹槽深度和锥形台状凹槽深度之和,所述螺栓孔内通过螺栓栓接限位扣顶端,所述限位扣底端...
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