CN204520211U

CN204520211U - A kind of diaphragm adsorption pothook

Info

Publication number: CN204520211U
Application number: CN201520175780.3U
Authority: CN
Inventors: 唐国平
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-03-26
Filing date: 2015-03-26
Publication date: 2015-08-05
Anticipated expiration: 2025-03-26

Abstract

A kind of diaphragm adsorption pothook, hooking device is made up of diaphragm (1), screw rod (2), gland (3) and nut (4) etc., wherein diaphragm (1) is connected by bonding threaded with the mode of welding (2) base, gland (3) plays pressuring action to diaphragm (1) by middle borehole jack on screw rod (2), hook is located on gland (3), for a part for gland (3), diaphragm (1) is electrostatic film that 0.1 ~ 0.5mm is thick or other is with the equally thin flexible material of electrostatic film or film composite.This hooking device have structure simple, with low cost, make easily, strong, durable, heavy burden are strong, it is seamless to unload, can the feature such as Reusability, water-proof skid-proof.

Description

A kind of diaphragm adsorption pothook

Art

The utility model relates to a kind of house hook device that can adsorb various metope or object.

Background technology

Exempt to follow closely the house hook device installed in the market and mainly contain two kinds: one is adhesive hanger, is adhered on a surface of an by a kind of adhesive sticker; One is vacuum suction hook, utilizes in sucker and forms negative pressure, under atmospheric pressure by hook absorption on a surface of an.The first hook, general use the adhesive sticker making base material with foam to adhere to subsides surface, bear a heavy burden low, extension thing about weight 1.5kg, when tearing, can leave at body surface the glue trace being difficult to remove during adhesion layer; The vacuum cup adsorption area of the second hook is little, and sucker is thick, stressed difference, and sucker soft is under external force yielding, closely can not attach metope well, and time one length slowly can enter air, and air enters in sucker, and hook will drop.

Summary of the invention

The utility model provides a kind of diaphragm adsorption pothook device, and have superpower heavy burden ability, heavy burden can reach 5 to 8kg, not only can be used for adsorbing smooth surface, uses more soft diaphragm also can adsorb more coarse non-smooth surface.

The utility model solves the technical scheme that its technical problem adopts: hooking device is made up of diaphragm, screw rod, gland and nut etc., wherein diaphragm is connected with the threaded base of the mode of welding by bonding, gland plays pressuring action to diaphragm by middle borehole jack on screw rod, the hook hanging thing is located on gland, for a part for gland, screw foot is threaded to be integrated, and be equally circular, screw foot is greater than screw diameter 3 ~ 5 times.Diaphragm can be the electrostatic film that 0.1 ~ 0.5mm is thick, also can be other with the equally thin flexible material of electrostatic film or film composite, as pellosil, thermoplastic elastomer films, the pellosil of harder plastic tab with softness or the complex of thermoplastic elastomer films, shape can be circle also can be square, electrostatic film is the plastic sheeting of unusual light softness, the flexible layer of complex diaphragm be positioned at lower floor with paste surface contact and play suction-operated, harder plastic tab is positioned at the threaded base in upper strata and combines.Wherein diaphragm area is large, and exceed more than 1 times of screw foot area, the area of gland is the same with diaphragm area.

The beneficial effects of the utility model are diaphragms is soft and smooth film, and adsorption area is large, metope can be attached better, stressed good, under external force, external force passes in the larger screw foot of diameter and acts on metope, the diaphragm of absorption can not be had influence on, air not easily enters binding domain, therefore strong, durable, and it is strong to bear a heavy burden, can be used for all kinds of surface to install, unload rear pasted surface down and do not have impression, compared to the conventional suction cups of similar structures, conventional suction cups is thick, there is no the screw foot that diameter is larger, closely can not attach metope, under external force pulls, directly act on sucker, thus sucker is out of shape, impact absorption.

This hooking device have structure simple, with low cost, make easily, strong, durable, heavy burden are strong, it is seamless to unload, can the feature such as Reusability, water-proof skid-proof.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1, Fig. 2, Fig. 3 are hooking device structure chart, and Fig. 1 is left side view, and Fig. 2 is front view, and Fig. 3 is A-A sectional view, and Fig. 4 is hooking device part blast shaft side figure

In Fig. 1, Fig. 2, Fig. 3, Fig. 4: 1. diaphragm, 2. screw rod, 3. gland, 4. nut.

Detailed description of the invention:

First by the shape punch forming diaphragm (1) of design, diaphragm (1) should select good toughness and the electrostatic film of soft smooth or other flexible material, again diaphragm (1) is fused or is adhered on the base of screw rod (2), screw rod (2), gland (3), nut (4) are manufactured by injection mo(u)lding by the plastics that intensity hardness is good, gland (3) is set on screw rod (2), then nut (4) is installed on screw rod (2) namely completes.

Using method and operation principle: protection sheet or the diaphragm of removing diaphragm (1) bottom surface; then diaphragm (screw rod together with combining) is directly attached to various body surface; and with the base of the first clamping screw (2) of hand; again diaphragm (1) regional is touched concora crush tight; be loaded on gland (3); tightening nut (4), can firmly adsorb like this.Principle: the electrostatic film that diaphragm (1) is soft smooth or other flexible material, and thickness only has 0.1 ~ 0.5mm, diaphragm (1) connects with the screw foot that diameter is larger, External Force Acting is in screw foot, and adsorbing diaphragm (1) can not have been had influence on, therefore it is stressed good, diaphragm fully can contact with the surface of pasting, inside does not have air, under the pressuring action of gland (3), air not easily enters, and diaphragm (1) is if also can fill the unevenness of rough surface and gap with more soft material manufacture and for non-smooth surface; During dismounting hooking device, back-out nut (4), take off gland (3), then one jiao that raises diaphragm (1) makes air slowly enter between diaphragm (1) and the surface of adsorbing, and can easily take off, and seamless.

Claims

1. a diaphragm adsorption pothook, it is characterized in that: hooking device is by diaphragm, screw rod, the composition such as gland and nut, wherein diaphragm is the thick smooth and electrostatic film of softness of 0.1 ~ 0.5mm or other is with the equally thin flexible material of electrostatic film or film composite, as pellosil, thermoplastic elastomer films, the pellosil of harder plastic tab with softness or the complex of thermoplastic elastomer films, diaphragm is connected with the threaded base of the mode of welding by bonding, gland plays pressuring action to diaphragm by middle borehole jack on screw rod, screw foot is threaded to be integrated, its diameter is greater than 3 ~ 5 times of screw diameter, under external force, power is transmitted to screw foot and acts on metope and can not have influence on the thin and diaphragm of softness, make diaphragm can realize lasting absorption.

2. a kind of diaphragm adsorption pothook according to claim 1, is characterized in that: diaphragm area is large, and exceed more than 1 times of screw foot area, the area of gland is the same with diaphragm area.