CN108014434B

CN108014434B - Outdoor protection casing that has air purification function

Info

Publication number: CN108014434B
Application number: CN201711497875.7A
Authority: CN
Inventors: 叶韩峰; 陶猛; 李俊杰
Original assignee: Guizhou University
Current assignee: Guizhou University
Priority date: 2017-12-31
Filing date: 2017-12-31
Publication date: 2023-04-07
Anticipated expiration: 2037-12-31
Also published as: CN108014434A

Abstract

The invention discloses an outdoor protective cover with an air purification function, which comprises a protective cover main body, an external filter screen and a first clamping sleeve, wherein leather sleeves are arranged at the left end and the right end of the outer side of the protective cover main body, the external filter screen and an active carbon filter screen are fixed by a connecting frame, a first inner liner is arranged on the inner side of the active carbon filter screen, a clamping and fixing device is fixedly inserted in the first clamping sleeve, a second clamping sleeve is arranged at the beginning and the tail end of the first inner liner, a nose fixing device is arranged on the inner side of the second clamping sleeve, the second clamping sleeve is connected with the second inner liner through a clamping ring, and a first spring is arranged in the nose fixing device. This outdoor protection casing with air purification function, first cutting ferrule in the protection casing main part is connected with external filter screen and active carbon filter screen through block fixing device, and the user can dismantle it when not using the device, carries out sunshine insolate or cleaning work.

Description

Outdoor protection casing that has air purification function

Technical Field

The invention relates to the technical field related to air purification, in particular to an outdoor protective cover with an air purification function.

Background

People can choose to wear protective masks when going out, so that the protective masks have a certain protective effect on lung breathing or other aspects of people.

In current technique, most outdoor protective facial mask that uses does not possess purification performance, and current technique can not dismantle the use simultaneously, and the user of being inconvenient for regularly disinfects the washing to can not keep the cleanliness of gauze mask for a long time.

Disclosure of Invention

The invention aims to provide an outdoor protective cover with an air purification function, and aims to solve the problems that most outdoor protective masks proposed in the background technology do not have the purification function, and meanwhile, the existing technology cannot be disassembled for use, is inconvenient for a user to sterilize and clean regularly, and cannot keep the cleanliness of the masks for a long time.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an outdoor protection casing that has air purification function, includes protection casing main part, external filter screen and first cutting ferrule, both ends all are provided with the leather sheath about the outside of protection casing main part, and the inside interlude of leather sheath has the rubber bandage, external filter screen and active carbon filter screen fix through the link between the two, and the inboard of active carbon filter screen is provided with first inside lining courage, the inside interlude of first cutting ferrule is fixed with block fixing device, the beginning end of first inside lining courage all is provided with the second cutting ferrule, and the inboard of second cutting ferrule is provided with nose fixing device, the second cutting ferrule is connected with second inside lining courage through the snap ring, nose fixing device's inside is including first spring.

Preferably, be fixed connection between external filter screen and the active carbon filter screen, and constitute between external filter screen and the active carbon filter screen and the protection casing main part and dismantle the structure.

Preferably, the first clamping sleeve and the second clamping sleeve are both provided with circular holes, and the first clamping sleeve and the second clamping sleeve are both made of rubber materials.

Preferably, the clamping fixing device comprises a first connecting rod, a second spring, a first driving handle and a second driving handle, the tail ends of the first connecting rod and the second connecting rod are connected through the second spring, and the first driving handle and the second driving handle are inserted into the first connecting rod and the second connecting rod respectively.

Preferably, an elastic telescopic structure is formed between the nose fixing device and the first spring, and the shape of the nose fixing device is arranged in a V shape.

Preferably, the nose fixing device is fixedly connected with the second lining container, and the nose fixing device and the second lining container are both of a detachable structure.

Compared with the prior art, the invention has the beneficial effects that: this outdoor protection casing with air purification function, first cutting ferrule in the protection casing main part is connected with external filter screen and active carbon filter screen through block fixing device, the user can dismantle it when not using the device, carry out sunshine insolate or cleaning work, furthermore, first liner courage and nose fixing device also set up to dismantle the structure, because both are skin-pasted uses, after using the device like this, the user can dismantle to first liner courage and nose fixing device and wash the disinfecting, guarantee the cleanliness factor that the device used, finally, nose fixing device's inside is provided with first spring, the user is when carrying like this, can fix the breathing space scope of nose, can move about according to breathing in or breathing in simultaneously, the practicality of the device use has been increased like this.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the first ferrule and the fastening device of the present invention;

FIG. 3 is a schematic view showing a connection structure of a first liner and a nose fixing device according to the present invention.

In the figure: 1. the protective cover comprises a protective cover main body, 2 parts of a leather sleeve, 3 parts of a rubber bandage, 4 parts of an external filter screen, 5 parts of an active carbon filter screen, 6 parts of a connecting frame, 7 parts of a first clamping sleeve, 8 parts of a clamping fixing device, 801 parts of a first connecting rod, 802 parts of a second connecting rod, 803 parts of a second spring, 804 parts of a first driving handle, 805 parts of a second driving handle, 9 parts of a first lining liner, 10 parts of a second clamping sleeve, 11 parts of a nose fixing device, 12 parts of a first spring, 13 parts of a second lining liner, 14 parts of a clamping ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a protective cover with an air purification function for outdoor use comprises a protective cover main body 1, a leather sleeve 2, a rubber bandage 3, an external filter screen 4, an active carbon filter screen 5, a connecting frame 6, a first clamping sleeve 7, a clamping fixing device 8, a first inner liner 9, a second clamping sleeve 10, a nose fixing device 11, a first spring 12, a second inner liner 13 and a snap ring 14, the leather sleeve 2 is arranged at the left end and the right end of the outer side of the protective cover main body 1, the rubber bandage 3 is inserted into the rubber bandage 2 and the rubber bandage 3, the external filter screen 4 and the active carbon filter screen 5 are fixed through the connecting frame 6, the first inner liner 9 is arranged on the inner side of the active carbon filter screen 5, the external filter screen 4 and the active carbon filter screen 5 are fixedly connected, a dismounting structure is formed between the external filter screen 4 and the active carbon filter screen 5 and the protective cover main body 1, a user can dismount the external filter screen 4 and the active carbon filter screen 5 together to carry out sun drying or cleaning and sterilization work, the clamping fixing device is provided with a clamping fixing device 8, the clamping sleeve 7, the connecting rod 802 and the second connecting rod 801 are arranged on the inner side of a connecting rod, the handle, the connecting rod 801 and the handle 802 and the second connecting device, the connecting rod 801 are arranged to drive the second handle to pass through the second connecting rod 802 and the connecting device, the connecting rod 801, the connecting sleeve 3, the connecting sleeve 3, thereby drive first connecting rod 801 and second connecting rod 802 and rotate, can accomplish the dismantlement or the fixed work of block fixing device 8, first liner container 9 all is provided with second cutting ferrule 10 at the top and end, and the inboard of second cutting ferrule 10 is provided with nose fixing device 11, constitute elastic telescopic structure between nose fixing device 11 and the first spring 12, and nose fixing device 11's shape sets up to "V" style of calligraphy, set up like this and fix user's breathing range through nose fixing device 11, the extension activity of convenient user's nose simultaneously, be fixed connection between nose fixing device 11 and the second liner container 13, and nose fixing device 11 and second liner container 13 all set up to dismantle the structure, set up like this that the user can dismantle the washing to nose fixing device 11 and second liner container 13, keep its cleanliness factor, second cutting ferrule 10 is connected with second liner container 13 through snap ring 14, the inside of nose fixing device 11 includes first spring 12.

The working principle is as follows: when the outdoor protective cover with the air purification function is used, the structure of the outdoor protective cover with the air purification function is firstly and simply known, and when people go out in the severe weather of the haze lamp, the rubber bandage 3 on the device can be bound on the ear for carrying, when a user breathes, the outside air passes through the external filter screen 4, the external filter screen 4 can block dust and other sundries, and when the air passes through the active carbon filter screen 5, the active carbon filter screen 5 can absorb harmful pollution substances in the air, so that cleaner air can flow to the nose breathing position of a user through the first liner 9 and the nose fixing device 11, the first spring 12 in the nose fixing device 11 is convenient for the user to drive the nose fixing device 11 to move according to the breath and inspiration, this allows control of the user's breathing range, thereby preventing excessive inhalation of harmful gases, and, in addition, when the device is not used, the user can disassemble, clean or sterilize the objects on the device, the user holds the first carrying handle 804 and the second carrying handle 805 with hands to rotate inwards, thereby driving the initial ends of the first connecting rod 801 and the second connecting rod 802 to expand outwards, so that the initial ends of the first connecting rod 801 and the second connecting rod 802 leave the holes on the first ferrule 7, thus, the external filter screen 4 and the active carbon filter screen 5 can be disassembled and cleaned or exposed to the sun for sterilization, at the same time, the user rotates the snap ring 14, leaving one end of the snap ring 14 away from the interior of the second ferrule 10, thus, the user removes the nose fixing unit 11 and the second liner 13 to clean them and maintain their cleanliness, which is not described in detail in this specification, but is known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Claims

1. The utility model provides an it is outdoor with protection casing that has air purification function, includes protection casing main part (1), external filter screen (4) and first cutting ferrule (7), its characterized in that: leather sleeves (2) are respectively arranged at the left end and the right end of the outer side of the protective cover main body (1), and the rubber bandage (3) is inserted in the leather sheath (2), the external filter screen (4) and the active carbon filter screen (5) are fixed by the connecting frame (6), a dismounting structure is formed between the external filter screen (4) and the active carbon filter screen (5) and the protective cover main body (1), a user can dismount the external filter screen (4) and the active carbon filter screen (5) together for insolation or cleaning sterilization, and the inner side of the active carbon filter screen (5) is provided with a first liner (9), a clamping and fixing device (8) is fixedly inserted in the first clamping sleeve (7), the first clamping sleeve (7) on the protective cover main body (1) is connected with the external filter screen (4) and the active carbon filter screen (5) through the clamping and fixing device (8), the beginning and the end of the first liner (9) are provided with second cutting sleeves (10), and the inner side of the second cutting sleeve (10) is provided with a nose fixing device (11), the second cutting sleeve (10) is connected with a second liner (13) through a snap ring (14), the nose fixing device (11) comprises a first spring (12) inside, an elastic telescopic structure is formed between the nose fixing device (11) and the first spring (12);

the clamping and fixing device (8) comprises a first connecting rod (801), a second connecting rod (802), a second spring (803), a first driving handle (804) and a second driving handle (805), the tail ends of the first connecting rod (801) and the second connecting rod (802) are connected through the second spring (803), the first driving handle (804) and the second driving handle (805) penetrate through the inside of the first connecting rod (801) and the inside of the second connecting rod (802) respectively, a user can hold the first driving handle (804) and the second driving handle (805) to rotate inwards by hands, so that the starting ends of the first connecting rod (801) and the second connecting rod (802) are driven to expand outwards, the starting ends of the first connecting rod (801) and the second connecting rod (802) leave holes in the first connecting rod (7), and the external filter screen (4) and the active carbon filter screen (5) can be detached and cleaned or sterilized by the sun.

2. A protective cover for outdoor use having an air purifying function according to claim 1, wherein: circular holes are formed in the first clamping sleeve (7) and the second clamping sleeve (10), and the first clamping sleeve (7) and the second clamping sleeve (10) are made of rubber materials.

3. A protective cover for outdoor use having an air purifying function according to claim 1, wherein: the nose fixing device (11) is V-shaped.

4. The outdoor protective cover with the air purification function according to claim 1, wherein: the nose fixing device (11) and the second liner (13) are fixedly connected, and the nose fixing device (11) and the second liner (13) are both of a detachable structure.