CN111084439A

CN111084439A - Protective cover

Info

Publication number: CN111084439A
Application number: CN202010079204.4A
Authority: CN
Inventors: 朱玉荣; 严锋
Original assignee: Suzhou Hangyin Electromechanical Co ltd
Current assignee: Suzhou Hangyin Electromechanical Co ltd
Priority date: 2020-02-03
Filing date: 2020-02-03
Publication date: 2020-05-01

Abstract

The invention relates to a protective cover which comprises a head cover, a connecting plate, a cover body assembly and protective cloth. This protection casing can use under the polluted environment. The hood is arranged on the top and is worn on the head, and is a support of the whole protective hood. The hood is connected with a hood body assembly through a protection plate, and the hood body assembly is provided with a ventilation mechanism, an eye window, a filter, a battery, a switch, a controller and the like. The protective cloth is arranged at the lower part of the cover body and is formed by arranging a plurality of pieces.

Description

Protective cover

Technical Field

The patent relates to a protective cover, in particular to a head protective cover, which can freely breathe in a polluted environment.

Background

With the development of science and technology, the living standard of people is improved, but the environmental problems are more and more concerned by people, and the people can not freely breathe in the environment such as virus infection, haze, sand storm and the like.

Although people can choose to wear the mask, the protection of the mask is limited, eyes cannot be protected, and the mask is invented aiming at protecting the head in order to protect the head in an all-around way and achieve free breathing.

Disclosure of Invention

The invention provides a protective cover, in particular to a head protective cover capable of freely breathing in a polluted environment.

The hood 1 is arranged on the top of the protective cover, can be worn on the head and is a support of the whole protective cover, and is connected with the hood body component 2 through a connecting plate 3.

Cover body subassembly 2 is the core of whole protection casing, it installs transparent eyes window 4 in the left and right sides, when wearing the protection casing, be used for the observation of eyes, in the front of protection casing front lower side mouth, install air cleaner 5, deposit originally for reducing, air cleaner 5 designs into removable, just so can come breathing air through air cleaner 5, but will discover after breathing a period that the humidity in the cover will grow, fog will condense on transparent eyes window 4, influence eyes and see, in order to solve this problem, cover body subassembly still designs and trades the wind system, can inject clean air into the protection casing, reduce the humidity in the protection casing, make the protection casing also can normally work under the environment of pollution.

The battery 7 is connected to the controller 11 through the switch 9, controls the work of the ventilation mechanism 8, the illuminating lamp 13, the ventilation mechanism is composed of a fan 15 and two filtering devices 12, the filtering devices are replaceable, fresh and clean air is continuously sent into the protective cover through the ventilation mechanism, and the illuminating lamp can be started when the environment is not bright enough.

The protective cloth 6 is arranged at the edge of the lower part of the cover body component, the protective cloth is small at the upper part and big at the lower part, is stacked and sealed, and is used for being covered on the shoulder and the front of the chest for sealing when in use.

Drawings

Figure 1 reveals a shield main figure.

Fig. 2 discloses a monolithic guard layout.

Fig. 3 is an electrical control diagram of the ventilation and illumination lamp.

Fig. 4 is a ventilator diagram.

Element number description:

1, head covering; 2. a cover assembly; 3. a connecting plate; 4. an eye window; 5. a filter; 6. protective cloth; 7. a battery; 8. a ventilation mechanism; 9. a switch; 10. a single piece of protective cloth; 11. a controller; 12. a filtration device; 13. an illuminating lamp; 15. a fan.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and it is to be understood that the present invention is not limited to the specific embodiments disclosed herein.

Please refer to fig. 1, 2, 3, and 4. It should be understood that the drawings attached to the present specification are only for the purpose of disclosure of the present specification, and are not intended to limit the scope of the present patent, and the terms "left", "right", "front", "back", "up" and "down" used in the present patent should not be construed as limiting the scope of the present patent, and should not be construed as limiting the present patent.

The hood is located the top of protection casing, wears in the head during use, and wherein the intermediate part links to each other with the connecting plate, and the hood is the support of whole protection casing, and the edge of connecting plate is connected in the cover body subassembly for support cover body subassembly.

The upper portion of cover body subassembly is connected in the edge of connecting plate, two transparent eyes windows about cover body subassembly upper portion is preceding to be placed for the people's eye is observed, and the filter has been placed to the position of facing to the mouth in the middle of the lower part, but make things convenient for the people to wear the breathing air when the protection casing, and the filter can be changed in order to reduce use cost, and this protection casing still designs has air exchange system. When the air exchange system is started after the switch is switched on, clean air is sent into the protective cover through the air exchange mechanism as a source, so that the protective cover can be used in an air polluted environment, and the air exchange mechanism consists of a fan and two filtering devices.

The light is located the centre on cover body assembly upper portion, can open the light when the environment is bright not enough, and the light is opened through the switch, and the light control is through battery, switch, controller control light.

The protective cloth is arranged at the lower part of the protective cover, is connected with the lower edge of the cover body component and is formed by closely arranging a plurality of cloth blocks with small upper parts and large lower parts, so that the protective cloth of the protective cover closely covers shoulders and the chest to form close protection.

Claims

1. A protective cover is composed of a head cover, a cover body assembly, a connecting plate and protective cloth and is characterized in that the protective cover can protect the head and enable a person to breathe freely in a polluted environment.

2. The hood, according to claim 1, wherein said hood is adapted to be worn on the head, wherein said hood assembly is connected to said hood assembly by a connecting plate for supporting the entire hood.

3. The shield according to claim 1, wherein the shield assembly has two transparent eye windows for allowing a person to see through the eye when wearing the shield.

4. The hood according to claim 1, wherein the hood assembly has an air exchange mechanism for continuously supplying clean air into the hood when the fan is activated, the air exchange mechanism having replaceable filter means disposed on opposite sides of the fan.

5. The hood according to claim 1, wherein the hood assembly further comprises a battery, a controller, a switch, a light, a filter, and other components.

6. The hood according to claim 1, wherein the filter on the hood assembly is replaceable and is positioned to breathe against the mouth to facilitate exhalation and inhalation of air.

7. The hood according to claim 1, wherein the light in the hood assembly is centrally located in the upper portion of the hood assembly for use in night time environments or environments with heavy smoke and insufficient light.

8. The shield cover of claim 1 wherein the protective fabric is formed from a plurality of pieces that are smaller at the top and larger at the bottom, closely spaced around the lower edge of the cover assembly, and that, in use, cover the shoulders and chest to provide protection.