CN202130686U - Spiral-twisting unsealing type seal cover used in plastic container - Google Patents

Abstract

The utility model belongs to a seal cover of a plastic container, in particular a spiral-twisting unsealing type seal cover used in a plastic container. The problems in the prior art to be solved are that a bottle opening is hard to open and the glass bottle opening is easy to crush, therefore, wounds are infected by glass scraps; furthermore, the cost of glass material is high and is also not good for recycling. The key points of the technical scheme adopted for solving the technical problems are that a cap is positioned on a hollow seat to fit; an upper port of the hollow seat is provided with a sealing strip capable of being twisted off; the sealing strip is connected with a twisted-off plate into a whole; and the inner surface of the upper part of the cap is provided with a groove capable of accommodating a twisted-off plate. The seal cover can be applied for packaging medical liquid and has the remarkable advantages of convenient opening, cost saving, environmental protecting, etc.

Description

A kind of unpacking formula of screwing seal cover cap that on plastic container, uses

Technical field: the utility model belongs to the seal cover cap of plastic container, the particularly medical a kind of unpacking formula of screwing seal cover cap that on plastic container, uses.

Background technology: at present, use glass bottle packaging the medical irrigation (like sodium choride irrigation, sterilized water etc.), with plug in the rubber bottleneck is sealed, the outside is used the aluminium flake press seal again.Need peel off the press seal aluminium flake of outside during use earlier, take out again to fill in the rubber and could open bottleneck.The problem that this glass bottle exists is: open the bottleneck difficulty, cause glass bottle opening broken easily, cause the glass chip infected wound; And the glass material cost is high, also is unfavorable for reclaiming and uses.

Summary of the invention: the purpose of the utility model is exactly to propose a kind of technical scheme of on plastic container, using of screwing unpacking formula seal cover cap; Exist with the solution background technology: open the bottleneck difficulty; Cause glass bottle opening broken easily, cause the glass chip infected wound; And the glass material cost is high, also is unfavorable for reclaiming and uses.Solving this technical problem the technical scheme that is adopted is: a kind of unpacking formula of screwing seal cover cap that on plastic container, uses; It is characterized in that cap is positioned at formation cooperation on the hollow seat; The sealing strip that the setting suitable for reading of hollow seat can twist off; Sealing strip with twist off plate and combine as a whole, the inner face setting on cap top can be held the groove that twists off plate.Wherein, cap is positioned at and forms concavo-convex cassette cooperation on the hollow seat.It is " ten " font that the inner face setting on cap top can be held the groove that twists off plate, to twist off plate convenient holding in different directions.

The beneficial effect that the utility model and prior art comparison are had is: owing to adopt technique scheme; Can it be welded on the bottle mouth position of plastic container; Directly screw the cap of seal cover cap during use; The plate that twists off to being contained in the cap inner groovy produces moment of torsion, will twist off with twisting off the sealing strip that plate combines as a whole, and again cap is taken off just can open and seals.Have open easily, the cost of material is low and recyclable, production efficiency is high, transportation preserve unsuitable broken, advantages such as environmental protection.

Description of drawings: Fig. 1 is the detail drawing of the utility model hollow seat.Fig. 2 is the birds-eye view of Fig. 1.Fig. 3 is the assembly drowing of the utility model.Fig. 4 is the detail drawing of cap.Fig. 5 is Fig. 4 upward view.

The specific embodiment: with reference to figure 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5; A kind of unpacking formula of screwing seal cover cap that on plastic container, uses; It is characterized in that cap 5 is positioned at formation cooperation on the hollow seat 3; The sealing strip 2 that the setting suitable for reading of hollow seat 3 can twist off, sealing strip 2 with twist off plate 1 and combine as a whole, the inner face setting on cap 5 tops can be held the groove 6 that twists off plate 1.Cap 5 is positioned at and forms concavo-convex cassette cooperation 4 on the hollow seat 3.The inner face setting on cap 5 tops can be held the groove 6 that twists off plate 1 and is " ten " font.

Claims (3)

1. the unpacking formula of screwing seal cover cap that on plastic container, uses; It is characterized in that cap (5) is positioned at hollow seat (3) and goes up the formation cooperation; The sealing strip (2) that the setting suitable for reading of hollow seat (3) can twist off; Sealing strip (2) with twist off plate (1) and combine as a whole, the inner face setting on cap (5) top can be held the groove (6) that twists off plate (1).

2. according to the said a kind of unpacking formula of the screwing seal cover cap that on plastic container, uses of claim 1, it is characterized in that cap (5) is positioned at hollow seat (3) and goes up the concavo-convex cassette cooperation of formation (4).

3. according to claim 1 or the 2 said a kind of unpacking formula of screwing seal cover caps that on plastic container, use, it is " ten " font that the inner face setting that it is characterized in that cap (5) top can be held the groove (6) that twists off plate (1).

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