JP2000130426A - Suction cup fixing internal/external thread - Google Patents

Abstract

PROBLEM TO BE SOLVED: To have a slip-lock part in a suction cup, to fix without slipping down even in the water and a wet surface, prevent natural coming off by preventing infiltration of air as a liquid contained in the suction cup, prevent the rattle of an external thread by using a hold implement, and maintain stable suction, in the suction cup sucking an internal or external thread thereby in a hard fragile plane of glass surface, tile surface, etc., so as to easily mount a rack and other various things by a screw. SOLUTION: An internal thread is cut in the center of a disk 1 of metal or synthetic resin, a skin or synthetic leather 2 is fixed to a reverse surface thereof, a surface of the disk 1 of metal or synthetic resin is coated with foaming rubber 3 excellent in air-tightness and foaming rubber 4 excellent in restoration quality, the outer periphery of these disks is enveloped by sponge 5, an external thread 6 is screwed as necessary to the internal thread of the disk 1, these members, serving as the vertex, are mounted in six opened suction cups 7, and by using a hold implement 8, the rattle of the external thread is prevented to hold more stable suction of the suction cup 7, a hold implement mounting position adjusting internal thread 9 and a hold implement fixing internal thread 10 are used.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001] The present invention provides a male screw and a female screw which can be easily attached to a surface where it is difficult to make a hole such as glass or tile by a suction cup, and prevents the suction cup from slipping carelessly even on a water or wet surface. Prevents air from entering the suction cup and prevents it from falling off.

Conventionally, even when it is desired to fix an object to a glass or a tile with a screw or the like, since the glass or the tile is hard and easily broken, a hole cannot be easily formed by a drill or the like, and a screw cannot be cut. When a suction cup is adsorbed in water or on a wet surface, a film of water appears on the suction surface, making the suction cup slippery and unsuitable for fixing objects. May fall.

According to the present invention, a male screw and a female screw are fixed to an arbitrary position on a hard and fragile smooth surface such as glass or tile by a suction cup, and various objects such as a shelf and a potted plant can be easily attached with the screw. It is made possible, and the leather or synthetic leather attached to the back of the metal or synthetic resin disk inside the suction cup is hard to slip on water or on a wet surface, and the suction cup is pressed tightly to further hold the disc inside the suction cup ,
A male screw and a female screw, which are hard to slip and are fixed to the disk, are fixed to the flat surface by pressure bonding. Also, the foam rubber disc placed on the surface of this disc has holes at the top of the suction cups through which screws are passed to prevent air from entering, and because the foam rubber has elasticity,
The force that pushes the sucker back when it is attracted acts on the metal or synthetic resin disk, increasing the pressing force. The sponge surrounding the outer circumference of the disc contains liquid in the sponge and when the suction cup is pressed, the liquid contained in the sponge is discharged and a film of liquid is formed in the suction cup to prevent air from entering. A female screw is cut at the center of a metal or synthetic resin disk 1 and a leather or synthetic leather 2 is attached to the back of the female screw.
The outer circumference of these discs on which a foamed rubber disc 4 having excellent resilience is covered is surrounded by a sponge 5, and a male screw 6 is screwed into the disc 1 as necessary, and these are attached to a suction cup 7. The use of the holder 8 prevents the wobble of the male screw and maintains more stable suction of the suction cup.

[0004] In this way, the male screw and the female screw can be fixed to an arbitrary position by suction of the suction cup on a smooth surface such as a glass surface or a tile surface, and the air or liquid in the suction cup is discharged out of the suction cup to suck the suction cup. The inside is in a vacuum state, and the suction force is increased and the disk is pressed, so that the whole suction cup is not slippery.

[Brief description of the drawings]

FIG. 1 is a plan view

FIG. 2 is a front sectional view in which a male screw is assembled to a disk and attached to a suction cup.

FIG. 3 is a front sectional view at the time of suction to which a holder is attached.

FIG. 4 is a plan view when a holder is attached.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Metal or synthetic resin disk with internal thread cut 2 Leather or synthetic leather 3 Foam rubber disc with excellent airtightness 4 Foam rubber disc with excellent resilience 5 Sponge 6 Male screw 7 Opening a hole at the top Sucker 8 Holder 9 Holder mounting position adjusting female screw 10 Holder fixing female screw

Claims (2)

[Claims] 1. A female screw is cut at the center of the surface of a metal or synthetic resin disk, and a male screw is set on the female screw. A hole of the same diameter as the male screw is made in the center of the foam rubber disc, and the screw is passed through the male screw and put on this metal or synthetic resin disc. The non-slip leather or synthetic leather is placed on the back of the metal or synthetic resin disc. A sponge that surrounds the circumference of the disk with a sponge, passes through a suction hole with a hole at the apex, penetrates the liquid into the sponge, compresses and sucks the suction disk, and fixes the female screw and male screw. 2. A suction cup for preventing wobbling of a male screw by using a holding tool and for more stable suction holding.