CN212938016U

CN212938016U - Novel DIY mask

Info

Publication number: CN212938016U
Application number: CN202020242863.0U
Authority: CN
Inventors: 陈建峰
Original assignee: Quanzhou Aispu Environmental Protection Technology Co Ltd
Current assignee: Quanzhou Aispu Environmental Protection Technology Co Ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2021-04-13
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a novel DIY gauze mask, including the gauze mask body, the gauze mask body is by the face guard, be located the nose strip of pressing of face guard top edge and being located the rope of wearing of the face guard left and right sides constitutes, the edge cladding that the face guard pasted mutually with human face is provided with the soft cushion of high elasticity, be provided with the one-way discharge valve of taking filtering capability on the face guard, the lower part of face guard still is provided with the filter equipment that admits air with external atmosphere communicating. By adopting the structure, the utility model has better sealing performance, is air permeable and is not easy to fog, the face mask and the air inlet filtering device can be produced by adopting various high-quality plastic raw materials, are high temperature resistant and corrosion resistant, can be repeatedly used, can conveniently replace the filtering material, and the filtering material can select the protection grade according to the situation, thereby avoiding the waste of the raw materials; meanwhile, the sterilization and disinfection are convenient, the cost of the filtering material is low, the production process is simple, the emergency DIY can be manufactured, and the method is worthy of wide popularization and application.

Description

Novel DIY mask

Technical Field

The utility model belongs to the technical field of health care, concretely relates to novel DIY gauze mask.

Background

The mask is generally a device worn on the nose and mouth for filtering air entering and exiting from the nose and mouth to prevent harmful gas, smell and spray from entering and exiting from the nose and mouth of a wearer, and is mostly made of cloth or paper. The mask has a certain filtering function on air entering the lung, and has a very good effect when the mask is worn for operation in an environment polluted by dust and the like when respiratory infectious diseases are prevalent.

The conventional disposable mask has several disadvantages: 1. materials are wasted in one-time use; 2. the mask is not sealed enough with the face, and pollutants are easy to enter the body through gaps; 3. the breathing is not smooth, and the moisture is not easy to discharge; 4. the production process is complex and has high requirements on equipment.

Disclosure of Invention

The utility model discloses the technical problem that will solve just is not enough to above-mentioned prior art, provides a novel gauze mask of DIY, and it can effectively solve the extravagant material that prior art's gauze mask exists, not enough sealed, breathe not smooth and production technology complicated scheduling problem.

The utility model adopts the technical proposal that: the utility model provides a novel DIY gauze mask, includes the gauze mask body, the gauze mask body is by the face guard, be located the nose strip of pressing of face guard upper edge and being located the rope of wearing of the face guard left and right sides constitutes, the edge cladding that face guard and human face pasted mutually is provided with the soft cushion of high elasticity, be provided with the one-way discharge valve of taking filtering capability on the face guard, the lower part of face guard still is provided with the filter equipment that admits air with external atmosphere communicating.

Preferably, the intake air filtering device is of a multi-section structure and comprises an upper-section filtering cylinder, a middle-section filtering cylinder and a lower-section filtering cylinder, the upper portion of the upper-section filtering cylinder is connected with the face mask in a sealing manner, the upper end and the lower end of the middle-section filtering cylinder are respectively connected with the upper-section filtering cylinder and the lower-section filtering cylinder in a sealing manner, the filtering net is mounted on the lower portion of the upper-section filtering cylinder, the upper portion of the middle-section filtering cylinder and the upper portion of the lower-section filtering cylinder, and filtering materials are arranged in the.

Preferably, the air inlet filtering device is of a straight-tube structure and comprises a filtering connector, a shell, an inner column and a coating filter screen, wherein the filtering connector is connected with the face mask in a sealing mode, the shell is arranged on the lower portion of the filtering connector, the inner column is arranged inside the shell, and the coating filter screen is coated outside the inner column.

Preferably, the inner side of the face mask facing the human body is provided with a separating layer separating the face mask into a mouth region and a nose region.

Preferably, the mouth region and the nose region are both provided with one-way exhaust valves with filtering functions.

The beneficial effects of the utility model reside in that: by adopting the structure, the utility model has better sealing performance, is air permeable and is not easy to fog, the face mask and the air inlet filtering device can be produced by adopting various high-quality plastic raw materials, are high temperature resistant and corrosion resistant, can be repeatedly used, can conveniently replace the filtering material, and the filtering material can select the protection grade according to the situation, thereby avoiding the waste of the raw materials; meanwhile, the sterilization and disinfection are convenient, the cost of the filtering material is low, the production process is simple, the emergency DIY can be manufactured, and the method is worthy of wide popularization and application.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of another intake air filtering device according to the present invention.

In the figure: 1. a face mask; 2. pressing the nose strip; 3. wearing a rope; 4. a high-elasticity soft rubber cushion; 5. a one-way exhaust valve; 61. an upper section filter cartridge; 62. a middle section filter cartridge; 63. a lower section filter cartridge; 64. a filter screen; 65. a filter material; 71. a filter connector; 72. a housing; 73. an inner column; 74. and (4) coating a filter screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, a novel DIY mask, including the mask body, the mask body is by face guard 1, be located the nose strip 2 of pressing of face guard 1 upper limb and being located the rope 3 of wearing of the 1 left and right sides of face guard constitute, the edge cladding that face guard 1 and human face pasted mutually is provided with high elasticity soft cushion 4, be provided with the one-way discharge valve 5 of taking filtering capability on the face guard 1, the lower part of face guard 1 still is provided with the filter equipment that admits air with external atmosphere communicating. The filter equipment that admits air is the multistage formula structure, and it contains upper segment cartridge filter 61, middle section cartridge filter 62 and hypomere cartridge filter 63, the upper portion of upper segment cartridge filter 61 with face guard 1 is sealed to meet, the upper and lower both ends of middle section cartridge filter 62 respectively with upper segment cartridge filter 61 with hypomere cartridge filter 63 is sealed to meet, just filter screen 64 is all installed to the lower part of upper segment cartridge filter 61, the upper portion of middle section cartridge filter 62 and the upper portion of hypomere cartridge filter 63, middle section cartridge filter 62 with all be provided with filtering material 65 in the hypomere cartridge filter 63.

As shown in fig. 2, the intake filter device may also be a straight cylinder structure, and includes a filter connector 71 hermetically connected to the mask 1, a housing 72 disposed at a lower portion of the filter connector 71, an inner column 73 disposed inside the housing 72, and a covered filter screen 74 covered outside the inner column 73.

Preferably, the inner side of the face mask 1 facing the human body is provided with a separating layer which separates the face mask 1 into an oral area and a nasal area, the oral area and the nasal area are both provided with one-way exhaust valves 5 with filtering functions, and after a user exhales hot air by mouth, the hot air can not cover the nose of the user, so that the discomfort of the user is reduced.

By adopting the structure, the utility model has better sealing performance, is air permeable and is not easy to fog, the face mask 1 and the air inlet filtering device can be produced by adopting various high-quality plastic raw materials, are high temperature resistant and corrosion resistant, can be repeatedly used, can conveniently replace the filtering material 65, and the filtering material 65 can select the protection grade according to the condition to avoid wasting the raw materials; meanwhile, the sterilization and disinfection are convenient, the cost of the filtering material 65 is low, the production process is simple, the emergency DIY can be manufactured, and the filter material is worthy of wide popularization and application.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims

1. The utility model provides a novel DIY gauze mask, includes the gauze mask body, the gauze mask body is by face guard (1), be located the nose strip (2) of pressing of face guard (1) upper limb and being located wear rope (3) of face guard (1) left and right sides and constitute its characterized in that: the edge of the face mask (1) which is attached to the face of a human body is coated with a high-elasticity soft rubber cushion (4), the face mask (1) is provided with a one-way exhaust valve (5) with a filtering function, and the lower part of the face mask (1) is also provided with an air inlet filtering device communicated with the outside atmosphere; the filter equipment that admits air is the multistage formula structure, and it contains upper segment cartridge filter (61), middle section cartridge filter (62) and hypomere cartridge filter (63), the upper portion of upper segment cartridge filter (61) with face guard (1) sealed meeting, the upper and lower both ends of middle section cartridge filter (62) respectively with upper segment cartridge filter (61) with hypomere cartridge filter (63) sealed meeting, just the lower part of upper segment cartridge filter (61), the upper portion of middle section cartridge filter (62) and filter screen (64) are all installed on the upper portion of hypomere cartridge filter (63), middle section cartridge filter (62) with all be provided with filtering material (65) in hypomere cartridge filter (63).

2. The DIY mask according to claim 1, wherein: the filter equipment that admits air is straight cylinder structure, its include with face guard (1) sealed filtration connector (71) that meet, set up and be in shell (72), the setting of filtering connector (71) lower part are in interior post (73) and the cladding of shell (72) inside are in the outside cladding filter screen (74) of interior post (73).

3. The DIY mask according to claim 1, wherein: the inner side of the face mask (1) facing the human body is provided with a separating layer which separates the face mask (1) into an oral area and a nasal area.

4. The DIY mask as claimed in claim 3, wherein: the mouth area and the nose area are both provided with one-way exhaust valves (5) with filtering functions.