Unlock instant, AI-driven research and patent intelligence for your innovation.

Screw convenient to rapidly fix for fixing square pile

A screw and convenient technology, applied in the direction of screws, nuts, bolts, etc., can solve the problems of easy loosening of screws and inability to quickly fix screws, etc., and achieve the effect of easy positioning, fast fixing of screws, and easy application of force

Inactive Publication Date: 2021-05-28
陈希昌
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide fast and convenient screws for fixing square piles, so as to solve the problem that the screws cannot be fixed quickly and the screws are easily loosened after repeated disassembly and assembly in the above-mentioned background technology

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Screw convenient to rapidly fix for fixing square pile
  • Screw convenient to rapidly fix for fixing square pile
  • Screw convenient to rapidly fix for fixing square pile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see Figure 1-3 , a kind of embodiment that the present invention provides: the screw that fixes square pile is convenient and fast, comprises screw 1, and the outer surface of screw 1 is provided with external thread 2, and external thread 2 and screw 1 are integrally connected and fixed, and screw 1 The bottom end is integrally connected with positioning teeth 3, the number of positioning teeth 3 is four groups, and the four groups of positioning teet...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a screw convenient to rapidly fix for fixing a square pile. The screw comprises a screw body, wherein an external thread is formed in the outer surface of the screw body, and the external thread and the screw body are integrally connected and fixed; the bottom end of the screw body is integrally connected with positioning teeth, and the top end of the screw body is sleeved with a fast-assembly sleeve and a gasket; the gasket is arranged at the bottom end of the fast-assembly sleeve; spike teeth are evenly arranged on the lower surface of the gasket; a cross-shaped clamping groove is formed in the upper surface of the screw body; and a positioning groove is formed in the inner side of the fast-assembly sleeve and formed in the outer surface of the screw body. The screw is convenient to rapidly fix; an anti-loosening structure is arranged, so that the fixing effect is improved, and rapid positioning is facilitated. The screw is sleeved with the fast-assembly sleeve, the fast-assembly sleeve is held to rotate, and the screw can be driven to rotate to be fixedly connected with wood, so that the problem that the screw can only be used through a screwdriver is solved, and the effect that the screw is convenient to rapidly fix is achieved.

Description

technical field [0001] The invention relates to the technical field of screws, in particular to screws for fast and convenient fixing of square piles. Background technique [0002] A screw is a tool that uses the principle of thread engagement to increase the friction between the screw and the object, so that the screw can fix the object and the object. The difference between the screw and the bolt is that the bottom of the screw is pointed, and it is generally used to fasten wood. With softer objects such as plastics, screws can be directly fixed on softer objects such as wood and plastics, without the need to open screw holes in advance, while bolts are used to fix harder objects such as metal, or fixed with screw holes opened in advance. [0003] When the existing screws are used to fasten wood and plastic, it is necessary to use a screwdriver to connect with the fixing groove on the screw, and then turn the screwdriver to drive the screw into the wood and plastic to fix ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F16B25/10F16B23/00F16B39/10
CPCF16B23/0023F16B25/10F16B39/10
Inventor 陈希昌
Owner 陈希昌