The utility model discloses a rope skipping length adjusting device, which comprises a conical shell and a hollow compression screw. The conical shell and the compression screw are connected by threads. The inner sleeve of the conical shell is provided with a guide rope which moves back and forth along the conical shell. The guide rope tube is provided with through holes at two ends. Several extrusion holes connected with the through hole are arranged on the wall of the guide rope tube. A copper ball is arranged between the borehole and the inner conical surface of the conical shell, and a spring is arranged between the guide rope pipe and the compression screw. One end of the spring is top-pressed on the guide rope pipe and the other end is top-pressed on the compression screw. The back end of the compression screw extends a sleeve part backward. The outer sleeve of the sleeve part is connected with the compression rope sleeve part, and the connecting end of the sleeve sleeve is extruded in the compression screw rod. The utility model has the advantages of practicability, low production cost, novel structure, easy to adjust the length of rope skipping and fast adjustment.
【技术实现步骤摘要】
一种跳绳长度调节装置
本技术涉及一种跳绳用装置,特别涉及一种跳绳长度调节装置。
技术介绍
现有的跳绳,不便于调节其长度,主要因为没有合适的跳绳长度调节装置。
技术实现思路
本技术所要解决的技术问题是针对现有技术的不足,提供一种跳绳长度调节装置。为了实现上述目的,本技术所采取的措施:一种跳绳长度调节装置,包括锥形外壳和中空的压紧螺杆,所述的锥形外壳与压紧螺杆之间通过螺纹连接,锥形外壳内套设有沿锥形外壳来回移动的导绳管,导绳管内设置有两端贯通的通孔,导绳管的管壁上开设有若干与该通孔连通的挤压孔,挤压孔与锥形外壳的内锥形面之间设置有铜球,导绳管与压紧螺杆之间设置有弹簧,弹簧一端顶压在导绳管上、另一端顶压在压紧螺杆上,压紧螺杆的后端向后伸出一个套接部,套接部的外部套接有压绳套,压绳套与套接部之间套接有绳套管,绳套管的连接端挤压在压绳套与套接部之间;所述的绳套管的长度为30厘米;所述的导绳管的前端伸出到锥形外壳的外部;所述的套接部的外部沿圆周方向设置有若干防滑凸筋;所述的防滑凸筋的外侧设置为一个锥形面。本技术的有益效果:实用,生产成本低,结构新颖,便于调节跳绳的长度,调节快捷。附图说明图1,本技术的外部结构示意图。图2,本技术的分解结构示意图。图3,本技术的使用状态结构示意图。具体实施方式一种跳绳长度调节装置,包括锥形外壳1和中空的压紧螺杆5,所述的锥形外壳1与压紧螺杆5之间通过螺纹连接,锥形外壳1内套设有沿锥形外壳1来回移动的导绳管3,导绳管3内设置有两端贯通的通孔,导绳管3的管壁上开设有若干与该通孔连通的挤压孔3-1,挤压孔3-1与锥形外壳1的内锥形面之间设置有铜球2, ...
【技术保护点】
1.一种跳绳长度调节装置,包括锥形外壳(1)和中空的压紧螺杆(5),其特征在于:所述的锥形外壳(1)与压紧螺杆(5)之间通过螺纹连接,锥形外壳(1)内套设有沿锥形外壳(1)来回移动的导绳管(3),导绳管(3)内设置有两端贯通的通孔,导绳管(3)的管壁上开设有若干与该通孔连通的挤压孔(3‑1),挤压孔(3‑1)与锥形外壳(1)的内锥形面之间设置有铜球(2),导绳管(3)与压紧螺杆(5)之间设置有弹簧(4),弹簧(4)一端顶压在导绳管(3)上、另一端顶压在压紧螺杆(5)上,压紧螺杆(5)的后端向后伸出一个套接部(5‑1),套接部(5‑1)的外部套接有压绳套(6),压绳套(6)与套接部(5‑1)之间套接有绳套管(7),绳套管(7)的连接端挤压在压绳套(6)与套接部(5‑1)之间。
【技术特征摘要】
1.一种跳绳长度调节装置,包括锥形外壳(1)和中空的压紧螺杆(5),其特征在于:所述的锥形外壳(1)与压紧螺杆(5)之间通过螺纹连接,锥形外壳(1)内套设有沿锥形外壳(1)来回移动的导绳管(3),导绳管(3)内设置有两端贯通的通孔,导绳管(3)的管壁上开设有若干与该通孔连通的挤压孔(3-1),挤压孔(3-1)与锥形外壳(1)的内锥形面之间设置有铜球(2),导绳管(3)与压紧螺杆(5)之间设置有弹簧(4),弹簧(4)一端顶压在导绳管(3)上、另一端顶压在压紧螺杆(5)上,压紧螺杆(5)的后端向后伸出一个套接部(5-1),套接部(5-1)的外部套接...
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