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Multifunctional vacuumizing connector

A multi-functional joint and vacuuming technology, which is used in packaging under vacuum/special atmosphere, packaging objects under special gas conditions, special packaging objects, etc., to achieve the effect of convenient use, multiple functions and simple structure

Inactive Publication Date: 2014-12-24
石占记
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The known vacuum joints are either incomplete in function, complex in structure, large in size, or disposable and cannot be reused

Method used

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  • Multifunctional vacuumizing connector
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  • Multifunctional vacuumizing connector

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 2

[0038] In Embodiment 2, a conjoined joint 601 is used, such as Figure 2 to Figure 4 and Image 6 , Figure 7 As shown, the multifunctional joint is composed of a composite seal 101 , a valve body 102 , a gland 103 , a sealing ring 104 , a connecting joint 601 , and a container wall 107 .

Embodiment 2

[0039] Comparing Example 2 with Example 1, the main difference is that the split joint 105 is replaced by a conjoined joint 601. The joint joint 601 is a cylinder formed integrally with the container wall 107, and the upper end surface of the cylinder has an upper annular groove 503, There is an axially penetrating female screw hole 505 in the center. Since the conjoined joint 601 is made into one piece with the container wall 107, the technical features and parts for connection are no longer required, so the nut 501, the external thread post 502, the lower part of the split joint 105 in Embodiment 1 are removed. The annular groove 504 also eliminates a sealing ring 104 and a nut 106.

[0040] In Embodiment 2, the function of the air release valve is composed of the air release stud 304 , the one-way valve hole 307 , the air release hole 306 , the lower sealing surface 303 of the valve body 102 and the sealing ring 104 installed in the annular groove 503 of the connecting join...

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PUM

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Abstract

The invention relates to a vacuumizing connector and particularly relates to a multifunctional vacuumizing connector integrating functions of a quick plug, a one-way valve, a deflation valve and a connector. Existing vacuumizing connectors have defects of being inconvenient to use due to few functions, and unable to be repeatedly used. The multifunctional vacuumizing connector consists of a compound seal, a valve body, a gland, a seal ring, a split connector or a joint connector, and a nut, wherein the compound seal comprises the quick plug and the one-way valve which are integrated to form a seal member, and the whole combination effect is fully utilized with few parts, so that the multifunctional vacuumizing connector has the advantages of being simple in structure, multifunctional, small in size, low in price, convenient to use, and applicable to vacuum packaging industries. By means of the multifunctional vacuumizing connector, a normal container which is well sealed can become a vacuum packaging container, and particularly, containers widely used in the life, such as canned bottles, preservation boxes, and vacuum packaging bags, can be simply modified into vacuum preservation boxes.

Description

Technical field: [0001] The invention relates to a vacuum joint, in particular to a vacuum multifunctional joint integrating the functions of a quick-connect plug, a one-way valve, an air release valve and a joint. Background technique: [0002] Cans, fresh-keeping boxes, plastic vacuum bags, etc., which are widely used in daily life, all have good sealing performance. After simple modification, such as drilling a mounting hole on the container cover or wall, and adding this multi-functional joint, it can become a Great vacuum packed container. The known vacuum connectors are either incomplete in function, complex in structure, large in size, or disposable and cannot be reused. Invention content: [0003] In order to overcome the deficiencies of the existing known vacuum joints, the present invention provides a multifunctional vacuum joint that integrates the functions of a quick-connect plug, a one-way valve, an air release valve and a joint. The utility model has...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/20
Inventor 石占记
Owner 石占记