从远古时代的骨钩开始,鱼钩的形状就定型了。几千年来,无论中外,鱼钩都作U形弯曲状,其特征是钩柄直,钩颈短、钩弯呈圆弧,同时为防中钩之鱼挣扎脱逃而在钩尖内侧增设倒刺。鱼钩成为商品,首先是为了生产性钓鱼的需要,如海钩、黄鳝钩、甲鱼钩、带鱼钩、浪钩、锚钩等。另一方面是适应娱乐性钓鱼需要,根据不同垂钓对象和方法设计制造鱼钩,这样鱼钩的造型和 From ancient bone hook began, the shape of the hook shape. For thousands of years, no matter at home and abroad, the hooks are made of U-shaped curved, characterized by hook stalk straight, hook-neck short, hook curved arcs, at the same time in order to prevent the hook fish struggling to escape in the hook tip inside the additional thorn. Hooks become a commodity, first of all, for the sake of productive fishing, such as sea hooks, eel hooks, turtle hooks, hooks, hooks, hooks and the like. On the other hand is to adapt to recreational fishing needs, according to different fishing objects and methods of design and manufacture of fish hooks, so the hook shape and