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Minisize sucker and adsorption method thereof

A suction cup, miniature technology, applied in suction cups, instruments, connecting components, etc., can solve the problem that geckos cannot be adsorbed, and achieve the effect of perfecting the adsorption effect.

Inactive Publication Date: 2015-11-04
南京溧水经济开发区南区开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously when the gecko is dead, the gecko cannot be adsorbed on the plane because the adsorption mechanism is not established

Method used

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  • Minisize sucker and adsorption method thereof
  • Minisize sucker and adsorption method thereof
  • Minisize sucker and adsorption method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0025] Example: The micro-sucker of the present invention includes an adsorption surface 1 on which a number of fine hollow suction cups 2 arrays are arranged; the adsorption surface 1 can be a plane or a flexible curved surface.

[0026] Specific adsorption methods such as figure 1 As shown: the suction surface 1 of the micro suction cup is brought into contact with the surface to be adsorbed 3, and the vacuum suction system 4 is turned on to perform vacuum suction on the hollow suction cup, thereby bonding the two surfaces under negative pressure. A load 5 can be suspended on the adsorbed surface 3 to check the load capacity between the adsorbed surface 1 and the adsorbed surface 3 .

[0027] A kind of preparation method of micro suction cup of the present invention, such as figure 2 shown, including the following steps:

[0028] (1) Apply photoresist 22 on the cleaned substrate 21 and dry it;

[0029] (2) Making the outer hole pattern of the suction cup into a mask 23...

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PUM

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Abstract

The invention discloses a minisize sucker comprising an adsorption surface (1) provided with a plurality of fine hollow sucker (2) arrays; the invention also discloses the minisize sucker adsorption method. The minisize sucker is prepared by fine manufacture and bionics principles; climbing robot feet can be formed so as to realize adsorption of any state under mechanism and minisize vacuum suction system effect; the minisize sucker is suitable for contact of any state, and a bristle adsorption mechanism can improve the adsorption effect.

Description

technical field [0001] The invention relates to a miniature sucker, which is mainly used in many fields such as micromanufacturing, micromechanical system design, micromechanics, etc. The invention also relates to an adsorption method of the miniature sucker. Background technique [0002] At present, there are many comparative studies on various robots applied to bionic geckos, and the research on the development of devices based on compound adhesion has also been vigorously developed. All these studies consider the interaction between gecko feet and planes mainly based on the principles of van der Waals' adhesion and adhesives. At the same time, different research teams at home and abroad have also obtained some preliminary results. But from a bionics point of view, why can't a dead gecko stick to a flat surface? Obviously, this issue needs to be reconsidered from the perspective of bionics. The inventors believe that the bristles on the surface of the gecko have microsc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16B47/00G03F7/00B62D57/024
CPCF16B47/00B62D57/024G03F7/00
Inventor 陈惠芬
Owner 南京溧水经济开发区南区开发有限公司