screw strap

A screw belt and screw technology, applied in the field of hardware manufacturing, can solve the problems of easy loosening and insufficient tightening force of the screw belt, and achieve the effect of large tightening force, random adjustment of bending direction and angle, and good tightening force.

Inactive Publication Date: 2019-01-18
柳州市贵高物资有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a screw strap to solve the problem of insufficient fastening force and easy loosening of the existing screw strap

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0012] Embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings:

[0013] Such as figure 1 , figure 2 The screw belt shown includes a belt body 1, and a plurality of through holes are arranged on the belt body 1, and a guide nail 2 of a guide screw 3 is arranged in each through hole, and each guide nail 2 protrudes from the belt body The lower part of 1 is bent into an included angle, and the bending direction and angle of each nail guide 2 are not exactly the same; the guide nails of this screw belt can be bent in different directions and angles to maximize the increase Excellent fastening force, easy to use, and the bending direction and angle can be adjusted at will. figure 2 3 in the screw. The screw guide piece 2 of the screw band can have different bending directions and angles, so as to increase the fastening force after the screws are nailed in to the greatest extent. At the same time, it is convenien...

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PUM

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Abstract

The invention discloses a screw belt. The screw belt comprises a belt body, wherein the belt body is provided with a plurality of through holes, and each of the through holes is internally provided with a screw guiding piece for guiding screws; each screw guiding piece extends out of the lower part of the belt body and is bent to form an included angle, and the bending directions or angles of the screw guiding pieces are not completely the same; the screw guided in the corresponding screw guiding piece comprises a circular truncated cone-shaped screw body, and one end of the screw body is bigger than the other end; the radial periphery of the screw body is provided with a thread section, and the small end of the screw body is provided with an inclined tip; a screw cover is arranged on the larger end of the screw body, and the screw body comprises two or more screw body sections which are connected with each other through spherical bulges and ball-shaped dimples, wherein the spherical bulges are embedded in the ball-shaped dimples; when the screw cover rotates, the two screw body sections rotate relative to each other in a spherical surface mode; the rotating directions of the two screw body sections are different. According to the screw belt, the problem that since fastening of existing screw belts is insufficient, the existing screw belts can be easily loosened is solved.

Description

technical field [0001] The invention relates to the technical field of hardware manufacturing, in particular to a belt for installing screws in batches. Background technique [0002] Existing screw band generally comprises band body, and band body is provided with a plurality of through-holes, and each through-hole is provided with the vertical band body of a guide screw and is tapered guide piece downwards, and existing screw is then Consisting of a round nail body with a large end and a small end, that is, the center line of the nail body is straight, so the center line of the nail guide is also vertical and straight, and the radial circumference of the nail body is provided with a threaded section. The small end of the nail body is provided with an inclined pointed head, and the large end of the nail body is provided with a nail cover. It is generally used on materials that are softer than the screw, and drills into the object to be nailed by its own rotation. When drilli...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B27/00
CPCF16B27/00
Inventor 洪瑞
Owner 柳州市贵高物资有限责任公司
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