CN1152678A - Strong vacuum suction cup - Google Patents

Abstract

The present invention relates to a strong evacuated sucking disk, belonging to the field of hanger of articles for daily use and lifting tool technology. Its main technique is characterized by that the appearance and model of said invented product hanger with sucking disk are beautiful, and said sucking disk can be manually strongly evacuated, and can be formed into a recessed sealed structure with suction, and the hanger can be randomly turned and parallel to the plane of the adsorbed body, and can bear partial carrying force, so that the evacuated sucking disk can be tightly fixed on the plane of the body.

Description

Strong vacuum suction cup

Title of the present invention is a strong vacuum suction cup, belongs to the technical field of daily necessities and factory's lifting gear, particularly relates to a specialty tools range of reusing in civilian hook of huge numbers of families and the factory.

The inventor has visited tens countries, all in the world manual suckers have been consulted and have collected, after using, practice all finds to have tangible deficiency, the objective of the invention is to allow manual vacuum sucker revolution on prior art, to progressively eliminate the hook with sucker of some inferior inefficacies both at home and abroad, and on the lifting gear of factory, create the low and convenient and practical lifting gear of new generation of a kind of cost.

The present invention compares with present technology, and the advantage that is had is to have broken through original sucker and bears a heavy burden gently, and infiltrated air enters into vacuum chuck and goes and cause sucker to drop easily, and easy to use, the characteristics of appealing design.The hook sucker of present application in life of producing all over the world, the ubiquity appearance and modeling is not beautiful, the general vacuum suction cup that adopts eccentric lever construction principle, what loading weight was the heaviest has only 2 kilograms, and owing to vacuumize not in place, the working of plastics pressure that compresses is powerful inadequately, and the air in the atmosphere can penetrate in the sucker at leisure and go, thereby makes sucker lose suction at leisure and fall down; Also there is the screw nut of employing to compress working of plastics and reaches the purpose that vacuumizes, but owing to also have deficiency on the structural principle, depend a plastic surface alone and press not dead vacuum locating face, time has been grown, also infiltrated air enters into sucker easily, thereby sucker is fallen down, and this structure operation inconvenience of getting up, hook will be according to behind the nut screw-in direction, one of them close positions that could select to be suspended in three holes gets on to hook fixing, in a single day weight hangs up, and the hook back does not rely on, and easily sucker is fallen from top upset.

The present invention has overcome above weakness, not only outward appearance is beautiful, like an artistic ornament, and use aspect, after manually screwing capstan spare 3 and vacuumizing, vacuum chuck spare 1 is fixed on the plane of various items firmly, because it is good with metalwork that compressing member spare 2 adopts hard material, when it is pressed on the rubber plane of vacuum chuck spare 1, the anti-bakie of its trigonometric form that falls in firmly screws toward the clockwise direction by capstan spare 3, when compressing member spare 2 being pressed on the plane of vacuum chuck spare 1, because another horizontal plane of vacuum chuck spare 1 has been adsorbed on the plane entity, behind the rubber planar compression, one of them rubber by compressing member spare 2 planes can produce distortion, be embedded in the indent trigonometric form groove of compressing member spare 2 and go, the vacuum of taking out is kept relative stability, be difficult for infiltrated air in sucker and reach the reliability and durability purpose of sucker, in addition, when a plane of suction diskware 1 has just begun to be adsorbed on the plane body surely, in the inner chamber of the reverse side of vacuum chuck spare 1 and fastening body spare 2, a space is arranged, when capstan spare 3 screws along with clockwise direction, screw rod band on the vacuum chuck spare 1 upwards tension of rubber, make this space fewer and feweri, original space has been dwindled, thereby produced a negative pressure, because colliding to squeeze, rubber on the vacuum chuck spare 1 and the little endoporus on the fastening body spare 2 cause sealing, this negative pressure can seepage not gone out, and form the pressure of a bounce-back, the stability that helps sucker, the little outer garden of the endoporus of hook member 4 and capstan spare 3 is running fit, can in 360 degree scopes, rotate arbitrarily, so in the sucker using process, hook all the time can be in optimal position, more very important in addition be this hook member 4 in use, its A face parallels with an absorbate body plane of vacuum chuck spare 1 all the time, after hook bears a heavy burden, the A face of hook is near the plane of absorbate body, the power of borrowing be born weight, can not cause the influence of tilting force and reduces the heavy burden stability of bearing a heavy burden and keeping sucker.

The small home that adopts above principle to make can be born a heavy burden 26 kilograms with hook with sucker, the object of 118 kilogram weights can lift by crane in the factory that adopts above principle to make with middle-size and small-size sucker instrument, this powerful electromagnetic chuck that vacuumizes not only can use on steel, iron, copper, aluminium, metal object, also can and use on the composite on glass, ceramic tile, marble and more smooth woodwork and smooth wall, the present invention is the desirable articles for use of family kitchen, toilet, parlor, bedroom a new generation hook, also is the advanced tools of factory's lifting special article.

Structural principle of the present invention and using method are seen Figure of description 1, accompanying drawing 2, using method, capstan spare 3 is rotated towards counter clockwise direction, when the screw rod that embeds when the nut in the capstan spare 3 and vacuum chuck spare 1 unscrews and has only 5 millimeter, enforce the end face of capstan spare 3 with finger, make the air between vacuum chuck plane and the absorbate body plane get rid of a part, at this moment unclamp finger, when the rubber parts elasticity recovery of suction dish is out of shape surely, will cause a vacuum and vacuum chuck is adsorbed on the object plane, at this moment screw capstan spare 3 with hand to clockwise direction, the plane of capstan spare 3 compresses the plane of compressing member spare 2, the other end major diameter plane of compressing member spare 2 is pressed on the tool back plane of vacuum chuck spare 1, vacuum chuck spare 1 is fixed firmly and is attracted on the planar object, because vacuumizing every square centimeter of atmospheric pressure that can bear is 1.0336 kilograms, rubber parts has different friction factor with various body surface contact, general by calculating, leave certain safety coefficient, also have very large heavy burden ability, in the family as the hook product and in factory, be very desirable new generation product as the lifting gear product.

If strong vacuum suction cup of the present invention is applied on the not too smooth smooth wall, then need accessory plate on wanting to increase on the wall, it is fixed on the wall with mighty bond, the material of this accessory plate can be selected metal for use, porcelain, glass, plexiglass, bakelite, its diameter is bigger 8 millimeters than the major diameter of vacuum chuck part 1,0.5 to 2 millimeter of thickness, one of them surface stamps the pattern of various beauties, when it is exactly the fixture of a beauty on the wall with mighty bond glue.At this moment just can very conveniently fixedly get on the extension various items to strong vacuum suction cup reliably.

Claims (4)

1. strong vacuum suction cup of being made up of novel compressing member, its technical characteristics are to comprise that vacuum chuck spare 1 and compressing member spare 2 and capstan spare 3 and hook member 4 make ups dexterously, and generation vacuumizes the technology that is used in combination that puts in place.

2. strong vacuum suction cup according to claim 1, the trigonometric form groove that indent 60 degree are arranged on the major diameter plane of its compressing member spare 2, after this plane groove is subjected to capstan spare 3 to screw pressure, the rubber inner plane of vacuum chuck spare 1 is compressed the modification part in inner groovy, irony screw inserts root on the vacuum chuck has a circle B face rubber simultaneously, also tighten up around the little endoporus that is compressed in compressing member spare 2, force vacuum chuck spare 1 to be fixed on the absorbate surface firmly, and form an evacuated pressure greater than the atmospheric pressure sealing strip, sucker can not fallen down because of gas leakage.

3. strong vacuum suction cup according to claim 1, the endoporus of its hook member 4 can be outside the minor diameter of capstan spare 3 on the garden 360 degree rotate arbitrarily, make hook all the time at best operational position, the A face of its hook member 2 parallels with vacuum chuck spare 1 plane and absorbate body plane, can play a secondary support surface, increasing bears a heavy burden hangs the purpose of thing.

4. strong vacuum suction cup according to claim 1, the application of its accessory plate can make the present invention be implemented on the not too smooth wall and use, and its aiding plate material is selected glass for use, plexiglass, porcelain, metallic material adopts mighty bond glue on the wall, surface of its accessory plate stamps various beautiful patterns, glue itself is exactly a device art work on the wall, and this accessory plate has been arranged, and strong vacuum suction cup of the present invention just can be widely-used with being intended on the irregular wall.

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