The utility model discloses a safety umbrella bead device, which comprises a connecting body and a protective shell. The connecting body comprises a vertical connecting column and an arc plate, which are vertically fixed in a cross-shaped connection. The bottom of the connecting column is solid, and the rest is hollow tubular and open at the top. The inner diameter of the hollow part of the connecting column matches the diameter of the umbrella bone. The solid bottom of the connecting column is provided with a piercing hole. The inside surface of the arc plate is symmetrically connected with the connecting column on both sides. The axial direction of the piercing hole is perpendicular to the protruding direction of the protruding buckle. The protective shell is made of elastic material. The bottom of the upper and lower shells are curved and they are only connected at the bottom. The gap shape of the upper and lower shells is in accordance with the shape of the connecting body. Matching, the left and right sides of the upper shell are provided with a chuck matching the protrusion body, and the connector is nested at the gap between the upper shell and the lower shell, and the protruding chuck is connected with the chuck. The utility model has simple structure, realizes the fixing of the umbrella bone and the umbrella cloth by the machine, greatly improves the efficiency, avoids being punctured by the umbrella beads, and increases the safety factor.
【技术实现步骤摘要】
一种安全伞珠装置
本技术涉及伞
,具体涉及一种安全伞珠装置。
技术介绍
目前,市场常见的各类伞中,通常是伞骨上直接打孔连接伞骨与伞布,在伞尾的尾端设置伞珠,存在的问题是:(1)由于伞骨的直径小,所打的孔直径更小,只能手工穿孔将伞骨和伞布缝制固定在一起,效率低;目前伞珠的安全珠为小直径球体且较为坚硬,依然存在安全隐患,易造成戳伤。
技术实现思路
本技术的目的在于克服现有技术的不足,提供一种安全伞珠装置,结构简单,可机器穿孔将伞骨和伞布固定在一起,大大提高了效率且避免被伞珠戳伤,增大了安全系数。本技术的目的是通过以下技术方案来实现的:一种安全伞珠装置,包括连接体及保护壳,所述连接体包括竖直的连接柱和弧形板,二者呈十字型垂直固定连接,所述连接柱底部为实心,其余部分为中空管状且顶端开口,所述连接柱中空部内径与伞骨的直径相匹配,所述伞骨尾部从所述连接柱顶端开口处穿入且嵌套于所述连接柱,所述连接柱底部实心处开穿线孔,所述弧形板内表面左右两侧相对所述连接柱对称设置凸起卡扣,所述穿线孔轴向方向与所述凸起卡扣的凸起方向相垂直,所述保护壳采用弹性材料,分为上壳、下壳,所述上、下壳底端呈弧形且二者仅底端相接,所述上、下壳之间的间隙形状与所述连接体形状相匹配,所述上壳左右两侧开与所述凸出体相匹配的卡口,所述连接体嵌套于所述上壳、下壳间隙处且所述凸起卡扣卡接于所述卡口。优选的,所述保护壳上、下壳底端也呈弧形;优选的,所述保护壳还可以采用硅胶材料。实施过程:将伞骨尾部从连接柱顶端开口处穿入且嵌套于连接柱,机器可穿连接孔将连接体和伞布缝制在一起,从而实现了机器固定伞骨和伞布,然后将连 ...
【技术保护点】
1.一种安全伞珠装置,其特征在于,包括连接体及保护壳,所述连接体包括竖直的连接柱和弧形板,二者呈十字型垂直固定连接,所述连接柱底部为实心,其余部分为中空管状且顶端开口,所述连接柱中空部内径与伞骨的直径相匹配,所述伞骨尾部从所述连接柱顶端开口处穿入且嵌套于所述连接柱,所述连接柱底部实心处开穿线孔,所述弧形板内表面左右两侧相对所述连接柱对称设置凸起卡扣,所述穿线孔轴向方向与所述凸起卡扣的凸起方向相垂直,所述保护壳采用弹性材料,分为上壳、下壳,所述上、下壳底端呈弧形且二者仅底端相接,所述上、下壳之间的间隙形状与所述连接体形状相匹配,所述上壳左右两侧开与所述凸起卡扣相匹配的卡口,所述连接体嵌套于所述上壳、下壳间隙处且所述凸起卡扣卡接于所述卡口。
【技术特征摘要】
1.一种安全伞珠装置,其特征在于,包括连接体及保护壳,所述连接体包括竖直的连接柱和弧形板,二者呈十字型垂直固定连接,所述连接柱底部为实心,其余部分为中空管状且顶端开口,所述连接柱中空部内径与伞骨的直径相匹配,所述伞骨尾部从所述连接柱顶端开口处穿入且嵌套于所述连接柱,所述连接柱底部实心处开穿线孔,所述弧形板内表面左右两侧相对所述连接柱对称设置凸起卡扣,所述穿线孔轴向方向与所述凸起卡扣的凸起方向相垂直,所述...
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