Traceless screw

A screw and screw technology, applied in the direction of screws, threaded fasteners, material gluing, etc., can solve the problems of suction cup falling off, increasing installation costs, and weak adsorption

Inactive Publication Date: 2016-10-26
王天允
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. It is necessary to find professional construction personnel and special tools to drill and install on the wall, which not only increases the installation cost, but also destroys the beauty of the wall
[0004] 2. Suction cup products are used. Most of these products are used for short-term use. The suction force of the suction cup is not strong. Invasion into the inside of the suction cup, causing the suction cup to fall off, and this kind of suction cup products are basically individual products, which cannot complete the installation of other types of stainless steel (including copper, iron, famous products, wood) racks and towel racks on the market
[0005] 3. Use glass glue and other adhesive methods. This installation method has relatively large limitations. It is troublesome to install and requires special tools. leaving a lot of glue residue

Method used

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Experimental program
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Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing.

[0021] Such as Figure 1~2 As shown, the non-marking screw 1 includes a screw head 11 and a screw rod 12. The screw head 11 is embedded in the base 3 to form an integral body with the base 3. The screw rod 12 is perpendicular to the surface of the base 3 and exposed outside the base 3. In this embodiment, the base 3 is made of PC plastic, and the screw 1 is integrally formed with the base 3 by injection molding as an insert. The bottom surface of the base 3 is glued and connected to the central area of ​​the upper surface of a substrate 4 through TJ-3309 ultraviolet UV shadowless glue; the substrate 4 is a thin sheet with a thickness of 0.6mm~2mm, made of PET plastic or other materials plastic. The substrate 4 is set as a transparent planar sheet of any shape such as a circle, a rectangle or a square as required. The lower surface of the substrate 4 is coated with an adh...

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PUM

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Abstract

The invention discloses a traceless screw. The traceless screw comprises a screw head and a screw rod, wherein the screw head is embedded into a base and forms a whole with the base, the screw rod is perpendicular to the surface of the base and is exposed out of the base, and the bottom surface of the base is connected to the upper surface of a base plate; and the lower surface of the base plate is coated with an adhesive layer, and release paper covers outside the adhesive layer. According to the traceless screw provided by the invention, the screw can be used on a smooth or coarse wall surface without drilling a hole in a wall body, the screw can be instantly used after mounted, and the screw can be used for a long time as well as be repeatedly used.

Description

technical field [0001] The invention relates to a non-marking screw for drilling without drilling and used for pasting on smooth or non-smooth walls. Background technique [0002] In the home environment, especially in the bathroom and kitchen environment, the use of hooks, racks, and towel racks is quite frequent, and among these products, the most used materials are stainless steel, copper, iron, aluminum, wood, plastic and other materials. Most of these products to be installed on the following 3 types: [0003] 1. It is necessary to find professional construction personnel and special tools to drill and install on the wall, which not only increases the installation cost, but also destroys the beauty of the wall. [0004] 2. Suction cup products are used. Most of these products are used for short-term use. The suction force of the suction cup is not strong. Invasion into the inside of the suction cup, causing the suction cup to fall off, and this kind of suction cup pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B35/06F16B11/00
CPCF16B35/06F16B11/006
Inventor 王天允
Owner 王天允
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