The utility model relates to a sports product, in particular to a slingshot for accurately adjusting the equal length rubber band. A bow body is provided with a handle and a bow body mounted on the upper end of the handle. A rubber band is arranged in the middle of the bow. The end part of the bow body is installed with a longitudinal axis through a shaft seat. The end of the rubber band is connected to the upper end of the shaft, and the middle of the bow is rotatably connected to the swing deflection part and swinging deflection parts. The left and right sides of the swing deflection member are respectively connected with the pendulum bar fixed at the lower end of the rotary shaft, forming a linkage mechanism. The upper part of the rotating shaft is connected with a rubber band by a pitching deflection mechanism. The slingshot adopts the linkage axis to adapt to the horizontal deflection of the leather tendon and the pitching deflection mechanism to adapt to the deflection of the leather in the vertical direction, so as to make the rubber band on both sides of the shell as long as possible, its structure is simple, the ejection accuracy is high, and the use is convenient.
【技术实现步骤摘要】
精确调整等长皮筋的弹弓
本技术涉及一种体育用品,具体说是一种精确调整等长皮筋的弹弓。
技术介绍
传统的弹弓,由手柄和置于手柄上的两个支臂及支臂上端的皮筋构成。在使用时,一手握住弹弓手柄,另外一手拉开皮筋,凭感觉或弹弓支臂顶端的瞄点射击目标。缺点在于:一手握住弹弓手柄时,很难保证弹兜两侧的皮筋长度相同,即便是经验丰富的玩家,每次拉开弹弓,两侧皮筋都会出现不同长度,而即使微小差异也会对射击的准确度产生影响。
技术实现思路
本技术的目的是提供一种结构简单、弹射准确度高、使用方便的精确调整等长皮筋的弹弓。本技术为解决技术问题所采用的技术方案是:本技术所述精确调整等长皮筋的弹弓包括手柄以及安装在手柄上端的弓体,弓体上设置有橡皮筋,所述橡皮筋的中间设置有弹兜,所述弓体的端部通过轴座安装有纵向设置的转轴,橡皮筋的端部连接在转轴的上端,弓体的中间通过中轴可旋转地连接摆动偏转件,所述摆动偏转件具有左右对称结构,摆动偏转件的左右两侧分别设置有左立柱和右立柱;所述转轴包括设置在弓体左端部的左转轴、设置在弓体右端部的右转轴,所述左转轴的下端固定连接左摆杆,右转轴的下端固定连接右摆杆,左摆杆和 ...
【技术保护点】
精确调整等长皮筋的弹弓,包括手柄(1)以及安装在手柄上端的弓体(2),弓体(2)上设置有橡皮筋(3),所述橡皮筋(3)的中间设置有弹兜(4),其特征在于:所述弓体(2)的端部通过轴座(31)安装有纵向设置的转轴,橡皮筋(3)的端部连接在转轴的上端,弓体(2)的中间通过中轴(5)可旋转地连接摆动偏转件(6),所述摆动偏转件(6)具有左右对称结构,摆动偏转件(6)的左右两侧分别设置有左立柱(61)和右立柱(62);所述转轴包括设置在弓体(2)左端部的左转轴(7)、设置在弓体(2)右端部的右转轴(8),所述左转轴(7)的下端固定连接左摆杆(71),右转轴(8)的下端固定连接右摆杆 ...
【技术特征摘要】
1.精确调整等长皮筋的弹弓,包括手柄(1)以及安装在手柄上端的弓体(2),弓体(2)上设置有橡皮筋(3),所述橡皮筋(3)的中间设置有弹兜(4),其特征在于:所述弓体(2)的端部通过轴座(31)安装有纵向设置的转轴,橡皮筋(3)的端部连接在转轴的上端,弓体(2)的中间通过中轴(5)可旋转地连接摆动偏转件(6),所述摆动偏转件(6)具有左右对称结构,摆动偏转件(6)的左右两侧分别设置有左立柱(61)和右立柱(62);所述转轴包括设置在弓体(2)左端部的左转轴(7)、设置在弓体(2)右端部的右转轴(8),所述左转轴(7)的下端固定连接左摆杆(71),右转轴(8)的...
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