The invention discloses an expansion nail equipped with a straight hook head or a curved hook head, relating to the mechanical field, in particular to a fastener. The invention aims at providing a hook or a hook equipped with straight head expansion nail, for this purpose, this invention mainly contains: the expansion nail body, a nut, a straight head, curved hook hook, wherein the outer end of the expansion nail also includes an outer thread, matched with the the nut of the internal thread and the external screw thread, the straight hook in the end also includes a thread, the thread and the external thread two completely fit; the bent hook in the end also includes a thread, the thread and the outer thread two completely fit; when the tightening of the nut, then select one of the straight hook or the curved hook, screw it into the expansion of the outer end of the nail body on the outer threaded segment, if the hook is screwed into the elbow. In summary, the invention has beneficial effects that can be selected and replaced by different hooks.
【技术实现步骤摘要】
配备直钩头或弯钩头的膨胀钉
此专利技术涉及机械领域,具体为一种紧固件。
技术介绍
现有的膨胀钉要么为直行挂角,要么为弯形挂钩,无法进行选择,只以购买两种。
技术实现思路
此专利技术旨在提供一种配备直钩头或弯钩头的膨胀钉,为达此目的,此专利技术的技术方案包括:一种配备直钩头或弯钩头的膨胀钉,其特征为:主要含:膨胀钉本体、螺母、直形钩头、弯形钩头,其中:所述膨胀钉的外端还包括一段外螺纹,所述螺母的内螺纹与所述外螺纹相配合,所述直形钩头的内端还包括一段内螺纹,所述内螺纹与所述外螺纹二者完全配合;所述弯形钩头的内端还包括一段内螺纹,所述内螺纹与所述外螺纹二者完全配合;当拧紧所述螺母后,再选择一个所述直形钩头或所述弯形钩头,将其拧入所述膨胀钉本体外端的外螺纹段上,若选择拧入所述弯头挂钩,则拧紧后令其弯头的开口朝上方向。依据技术方案1所述配备直钩头或弯钩头的膨胀钉,其特征为:主要含:膨胀钉本体、螺母、直形钩头、弯形钩头,其中:所述膨胀钉的外端还包括一段外螺纹,所述螺母的内螺纹与所述外螺纹相配合,所述直形钩头的内端还包括一段内螺纹,所述内螺纹与所述外螺纹二者完全配合;所述弯形钩头的 ...
【技术保护点】
一种配备直钩头或弯钩头的膨胀钉,其特征为:主要含:膨胀钉本体、螺母、直形钩头、弯形钩头,其中:所述膨胀钉的外端还包括一段外螺纹,所述螺母的内螺纹与所述外螺纹相配合,所述直形钩头的内端还包括一段内螺纹,所述内螺纹与所述外螺纹二者完全配合;所述弯形钩头的内端还包括一段内螺纹,所述内螺纹与所述外螺纹二者完全配合;当拧紧所述螺母后,再选择一个所述直形钩头或所述弯形钩头,将其拧入所述膨胀钉本体外端的外螺纹段上,若选择拧入所述弯头挂钩,则拧紧后令其弯头的开口朝上方向。
【技术特征摘要】
1.一种配备直钩头或弯钩头的膨胀钉,其特征为:主要含:膨胀钉本体、螺母、直形钩头、弯形钩头,其中:所述膨胀钉的外端还包括一段外螺纹,所述螺母的内螺纹与所述外螺纹相配合,所述直形钩头的内端还包括一段内螺纹,所述内螺纹与所述外螺纹二者完全配合;所述弯形钩头的内端还包括一段内螺纹,所述内螺纹与所述外螺纹二者完全配合;当拧紧所述螺母后,再选择一个所述直形钩头或所述弯形钩头,将其拧入所述膨胀钉本体外端的外螺纹段上,若选择拧入所述弯头挂钩,则拧紧后令其弯头的开口朝上方向。2.依据权利要求1所述配备直钩头或弯钩头的膨胀钉,其...
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