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Shoe cover with PVC (polyvinyl chloride) films

A PVC film and shoe cover technology, which is applied to the preservation of shoe uppers, footwear, human or animal bodies, etc., can solve the problems of no leech repellent, unsatisfactory effect, and loss of efficacy

Active Publication Date: 2017-06-06
ANHUI FENGYI HOMEWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Many people have been bitten by leeches when they are working in the field or exercising outdoors. Although there are many insect repellent sprays on the market, the effect is not ideal. There are two main reasons. , insect repellent sprays are all broad-spectrum insect repellents, and there is no insect repellent specifically for leeches
Second, because when the time interval is long, the insect repellent spray will float in the air and lose its efficacy

Method used

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  • Shoe cover with PVC (polyvinyl chloride) films
  • Shoe cover with PVC (polyvinyl chloride) films
  • Shoe cover with PVC (polyvinyl chloride) films

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0031] Embodiment 1, see figure 1 , the object of the present invention is to provide a kind of shoe cover for repelling leech, comprising shoe cover main body, hard sole, loose elastic band, airtight groove, it is characterized in that, shoe cover main body is connected hard sole below, shoe cover The upper opening of the main body is connected with a loose elastic belt, and the shoe barrel of the main body of the shoe cover is evenly distributed with airtight grooves around the circumference, and the direction of the airtight grooves is in the vertical direction. The liquid agent of worm, the airtight material of airtight groove is PVC film.

[0032] The effect of this design is that the PVC film is easy to break, especially when the user is walking, the shoe cover will be deformed to a certain extent, and there will be a lot of weeds and thorns on the ground in the wild that will scratch the PVC The thin film makes the insect repellent liquid agent in the airtight groove f...

Embodiment approach 2

[0035] Implementation mode two, see figure 2 , The closed groove is divided into compartments of 0.5cm-1cm. The effect of this design is to make the area where the insect repellent liquid agent in the closed groove flows out more dispersed, and because the compartment is relatively small, when the compartment is punctured, the liquid inside the compartment basically flows through the shoes When the cover is used, it will be used up and will not flow to the ground to cause waste of the insect repellent liquid agent.

Embodiment approach 3

[0037] Embodiment 3, see Figure 3-4 , the two sides of the closed groove are respectively provided with open grooves. The role of this design is to seal the insect repellent liquid agent in the groove and flow down along the vertical direction of the opening groove. Since the flow direction of the liquid is controlled, it is equivalent to controlling the area where the liquid flows, which can make the liquid The outflow area is relatively average.

[0038] The insect-repelling liquid agent contained in the airtight groove is the composition for repelling leeches of the present invention. The effect of such design is to make the effect of repelling leech better.

[0039] The invention discloses a composition for repelling leeches, a preparation method thereof and a preparation method for shoe covers for repelling leeches.

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Abstract

A shoe cover with PVC (polyvinyl chloride) films comprises a shoe cover body, a hard sole, a wide elastic band and closed grooves, and is characterized in that the lower surface of the shoe cover body is connected with the hard sole, an opening in the upper surface of the shoe cover body is connected with the wide elastic band, the closed grooves are uniformly distributed in the periphery of a shoe tube of the shoe cover body in a vertical direction, the closed grooves are uniformly distributed in a vamp of the shoe cover body, insect repelling liquid agents are placed in the closed grooves, closed materials of the closed grooves are the PVC films, and the insect repelling liquid agents placed in the closed grooves are leech repelling compositions. The compositions comprise red halloysite, golden cypress, distilled water, paracetamol oral solution and boric acid.

Description

[0001] This application is a divisional application of a patent with an application date of July 17, 2015, an application number of 2015104235250, and an invention title of "a shoe cover for field work". technical field [0002] The invention relates to a shoe cover with a PVC film, and also relates to a preparation method of a composition for repelling sucking and biting of leeches. Background technique [0003] Many people have been bitten by leeches when they are working in the field or exercising outdoors. Although there are many insect repellent sprays on the market, the effect is not ideal. There are two main reasons. However, insect repellent sprays are all broad-spectrum insect repellents, and there is no insect repellent specifically for leeches. Second, because when the time interval is long, the insect repellent spray will be dispersed in the air and lose its efficacy. Contents of the invention [0004] The object of the present invention is to provide a shoe c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43B3/16A01M29/12A01N65/36A01N59/16A01N59/00A01N37/24A01P17/00
CPCA01M29/12A01N37/22A01N37/24A01N59/00A01N59/14A01N59/16A01N65/00A01N65/36A43B3/16A43B3/163A43B23/0245A01N2300/00Y02A50/30
Inventor 不公告发明人
Owner ANHUI FENGYI HOMEWARE CO LTD
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