Veterinary protective mask convenient to disassemble and assemble

Abstract

The veterinary protective mask comprises an installation sleeve, the rear end of the installation sleeve is fixedly connected with an inner cover through a first bolt and a nut, the inner cover is internally provided with a first inner rectangular through hole and a second inner rectangular through hole, the second inner rectangular through hole is connected with a rectangular lens cone in a sleeved mode, and the rectangular lens cone is provided with a second inner rectangular through hole. The rear end of the rectangular lens cone is fixedly connected with a first fixing plate, and the first fixing plate is fixedly connected with the inner cover through a second bolt. An air purification mechanism is composed of the mounting sleeve, the inner cover, the outer cover, the inner rectangular through hole, the outer rectangular through hole, the air filter, the air pump, the air inlet pipe and the air outlet channel, air can be filtered, the protection capacity of the protective mask is enhanced, and guarantee is provided for health of medical staff; a detachable structure is formed by the mounting sleeve, the inner cover, the outer cover, the inner rectangular through hole, the outer rectangular through hole, the air filter, the air pump, the air outlet channel, the rectangular lens cone, the fixing plate, bolts and nuts, disassembly and assembly are convenient, and daily overhaul and maintenance of the protective mask are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protective masks, especially to a veterinary protective mask convenient to disassemble. BACKGROUND

[0002] The existing veterinary protective mask is too simple in filtering structure and cannot sufficiently filter the air from the outside. A veterinary protective mask is disclosed in Chinese patent with the application number CN201821457086.0. The protective mask improves the air permeability of the equipment, making the equipment more comfortable to use. The head cover, goggles, neck cover can protect the user's head, eyes and neck, preventing the blood and harmful substances of animals from splashing into the naked eyes, nose, mouth or skin, improving the safety of the equipment in use. The user's voice can be amplified through the loudspeaker and microphone, facilitating the user's communication with the outside world and improving the convenience of the equipment in use. However, the protective mask is not sufficient in air filtration, which may affect the health of the user. SUMMARY

[0003] The utility model discloses a veterinary protective mask convenient to disassemble, which is composed of a mounting sleeve, an inner cover, an outer cover, an inner rectangular through hole, an outer rectangular through hole, an air filter, an air pump, an air inlet pipe and an air outlet, can filter and treat the air, and strengthens the protection ability of the protective mask, providing protection for the health of medical personnel. The utility model discloses a detachable structure composed of the mounting sleeve, the inner cover, the outer cover, the inner rectangular through hole, the outer rectangular through hole, the air filter, the air pump, the air outlet, a rectangular lens barrel, a fixing plate, a bolt and a nut, which is convenient to disassemble and is beneficial to the daily maintenance and repair of the protective mask.

[0004] The utility model discloses a veterinary protective mask convenient to disassemble, which is composed of a mounting sleeve, an inner cover, an outer cover, an inner rectangular through hole, an outer rectangular through hole, an air filter, an air pump, an air inlet pipe and an air outlet, can filter and treat the air, and strengthens the protection ability of the protective mask, providing protection for the health of medical personnel. The utility model discloses a detachable structure composed of the mounting sleeve, the inner cover, the outer cover, the inner rectangular through hole, the outer rectangular through hole, the air filter, the air pump, the air outlet, a rectangular lens barrel, a fixing plate, a bolt and a nut, which is convenient to disassemble and is beneficial to the daily maintenance and repair of the protective mask.

[0005] The utility model discloses a veterinary protective mask convenient to dismount, the outer surface of inner cover is attached with the inner surface of mounting sleeve.

[0006] The utility model discloses a veterinary protective mask convenient to dismount, the side end fixed connection of mounting sleeve has first fixed axle and second fixed axle, first fixed axle and second fixed axle symmetry distribution are in the left and right two ends of mounting sleeve, first fixed axle rotation is connected with the belt of hanging down, second fixed axle rotation is connected with the belt of hanging up. The wearing of protective mask is convenient.

[0007] The utility model discloses a veterinary protective mask convenient to dismount, the inside fixed connection of rectangular mirror barrel has perspective lens, and perspective lens symmetry distribution is in the front and rear two ends of rectangular mirror barrel. It is convenient to stabilize perspective, and it is favorable to the normal use of protective mask.

[0008] The utility model discloses a veterinary protective mask convenient to dismount, the inner wall fixed connection of rectangular mirror barrel has middle vertical board, and the middle vertical board is in abutment with perspective lens. It is favorable to the stability of observation visual angle.

[0009] The utility model discloses a veterinary protective mask convenient to dismount, the side end of air filter is provided with the air outlet pipe, the front end of air filter is provided with the air inlet, and the inside fixed connection of air inlet has activated carbon filter screen. It is convenient to remove the peculiar smell in air.

[0010] The utility model discloses a veterinary protective mask convenient to dismount, the outer surface of outer cover is attached with the inner surface of mounting sleeve. Make compact stable structure, it is favorable to the sealing of junction.

[0011] The utility model discloses a veterinary protective mask convenient to dismount, first outer rectangular through -hole and air inlet sleeve, second outer rectangular through -hole and rectangular mirror barrel sleeve. Make compact stable structure.

[0012] Beneficial effect:

[0013] 1、compared with the prior art, the veterinary protective mask convenient to dismount, through mounting sleeve, inner cover, outer cover, inner rectangular through -hole, outer rectangular through -hole, air filter, air pump, air inlet pipe and air outlet and constitute air purification mechanism, can filter treatment to air, strengthen the protection ability of protective mask, provide the guarantee for the health of medical staff,

[0014] 2、Compared with the prior art, the veterinary protective mask convenient to disassemble is provided with a detachable structure composed of the mounting sleeve, the inner cover, the outer cover, the inner rectangular through hole, the outer rectangular through hole, the air filter, the air pump, the air outlet, the rectangular lens barrel, the fixing plate, the bolt and the nut, which is convenient to disassemble and is beneficial to the daily inspection and maintenance of the protective mask. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further explained in connection with the drawings and embodiments;

[0016] Figure 1 It is an explosion structure schematic view of the utility model of a veterinary protective mask convenient to disassemble;

[0017] Figure 2 It is an internal structure schematic view of the inner cover of the utility model of a veterinary protective mask convenient to disassemble;

[0018] Figure 3 It is an external structure schematic view of the outer cover of the utility model of a veterinary protective mask convenient to disassemble;

[0019] Figure 4 It is a longitudinal stereoscopic section structure schematic view of the utility model of a veterinary protective mask convenient to disassemble.

[0020] LEGEND:

[0021] 1, mounting sleeve, 2, air inlet, 3, air filter, 4, second fixing plate, 5, third bolt, 6, middle vertical plate, 7, first inner rectangular through hole, 8, inner cover, 9, second inner rectangular through hole, 10, second bolt, 11, first fixing plate, 12, see-through lens, 13, rectangular lens barrel, 14, upper hanging belt, 15, air outlet, 16, air inlet pipe, 17, second fixed shaft, 18, air outlet pipe, 19, first fixed shaft, 20, outer cover, 21, second outer rectangular through hole, 22, first outer rectangular through hole, 23, lower hanging belt, 24, air pump, 25, activated carbon filter screen, 26, first bolt, 27, nut. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] REFERENCE Figures 1-4The utility model discloses an easy to dismount's veterinary protection mask, it includes: the mounting sleeve 1, the side end fixed connection of mounting sleeve 1 has first fixed shaft 19 and second fixed shaft 17, first fixed shaft 19 installs the lower hanging band 23, second fixed shaft 17 installs upper hanging band 14, first fixed shaft 19 and second fixed shaft 17 symmetrical distribution are in the left and right two ends of mounting sleeve 1, first fixed shaft 19 rotatably connected with lower hanging band 23, wear fixed, second fixed shaft 17 rotatably connected with upper hanging band 14, wear fixed, the rear end of mounting sleeve 1 is fixedly connected with inner cover 8 through first bolt 26 and nut 27, installs rectangular lens barrel 13, air pump 24 and air filter 3, the outer surface of inner cover 8 is in accord with the inner surface of mounting sleeve 1, the inside of inner cover 8 is provided with first inner rectangular through hole 7 and second inner rectangular through hole 9, first inner rectangular through hole 7 installs air pump 24, second inner rectangular through hole 9 installs rectangular lens barrel 13, second inner rectangular through hole 9 is sleeved with rectangular lens barrel 13, installs perspective lens 12, the inside fixed connection of rectangular lens barrel 13 has perspective lens 12, so that the wearer can carry out perspective observation, perspective lens 12 symmetrical distribution is in the front and rear two ends of rectangular lens barrel 13, the inner wall fixed connection of rectangular lens barrel 13 has middle vertical board 6, forms the partition space of rectangular lens barrel 13, and middle vertical board 6 is in contact with perspective lens 12, and the rear end fixed connection of rectangular lens barrel 13 has first fixed plate 11, and is in butt joint with inner cover 8 and is fixed, and first fixed plate 11 is fixedly connected with inner cover 8 through second bolt 10;

[0024] Air filter 3, air filter 3 is fixedly connected at the front end of inner cover 8, and the side end of air filter 3 is provided with air outlet pipe 18, and the air filtered is discharged between inner cover 8 and outer cover 20, and the front end of air filter 3 is provided with air inlet channel 2, and the air of outside is inhaled, and air inlet channel 2 is fixedly connected with activated carbon filter screen 25 in the inside, and the air of outside is deodorized, and the upper end of air filter 3 is provided with air pump 24, and the air filtered is transported, and the input end of air pump 24 is fixedly connected with air inlet pipe 16, and the air filtered is inhaled, and the output end of air pump 24 is fixedly connected with air outlet channel 15, and the air filtered is supplied, and air outlet channel 15 is sleeved with first inner rectangular through hole 7, and the tail end of air outlet channel 15 is fixedly connected with second fixed plate 4, and is in butt joint with outer cover 20 and is fixed, and second fixed plate 4 is fixedly connected with inner cover 8 through third bolt 5;

[0025] Outer cover 20, outer cover 20 is fixedly connected at the front end of mounting sleeve 1 through first bolt 26 and nut 27, and the outer surface of outer cover 20 is in accord with the inner surface of mounting sleeve 1, and the inside of outer cover 20 is provided with first outer rectangular through hole 22 and second outer rectangular through hole 21, and first outer rectangular through hole 22 installs air filter 3, and second outer rectangular through hole 21 installs rectangular lens barrel 13, and first outer rectangular through hole 22 is sleeved with air inlet channel 2, and second outer rectangular through hole 21 is sleeved with rectangular lens barrel 13.

[0026] Working principle: the wearing and use of the veterinary protective mask convenient to disassemble, the wearing of the protective mask is carried out through the upper hanging belt 14 and the lower hanging belt 23, in the process of use, the air filter 3 can filter the air outside, the activated carbon filter screen 25 of the air inlet channel 2 can deodorize the air outside, the air outlet pipe 18 can discharge the filtered air to the inside cover 8 and the outside cover 20, the air pump 24 transports the filtered air between the inside cover 8 and the outside cover 20; the wearer can observe the outside through the perspective lens 12 in the rectangular lens barrel 13.

[0027] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A veterinary protective face mask which is easy to assemble and disassemble, characterized in that, Include: The rear end of the mounting sleeve (1) is fixedly connected with the inner cover (8) through the first bolt (26) and the nut (27), the inside of the inner cover (8) is provided with the first inner rectangular through hole (7) and the second inner rectangular through hole (9), the second inner rectangular through hole (9) is sleeved with the rectangular lens barrel (13), the rear end of the rectangular lens barrel (13) is fixedly connected with the first fixed plate (11), the first fixed plate (11) is fixedly connected with the inner cover (8) through the second bolt (10); The air filter (3) is fixedly connected to the front end of the inner cover (8), the upper end of the air filter (3) is provided with the air pump (24), the input end of the air pump (24) is fixedly connected with the air inlet pipe (16), the output end of the air pump (24) is fixedly connected with the air outlet (15), the air outlet (15) is sleeved with the first inner rectangular through hole (7), the tail end of the air outlet (15) is fixedly connected with the second fixed plate (4), the second fixed plate (4) is fixedly connected with the inner cover (8) through the third bolt (5); The outer cover (20) is fixedly connected to the front end of the mounting sleeve (1) through the first bolt (26) and the nut (27), the inside of the outer cover (20) is provided with the first outer rectangular through hole (22) and the second outer rectangular through hole (21).

2. The veterinary protective mask of easy assembly and disassembly according to claim 1, characterized in that, The outer surface of the inner cover (8) is fitted with the inner surface of the mounting sleeve (1).

3. The veterinary protective mask of easy assembly and disassembly according to claim 1, characterized in that, The side end of the mounting sleeve (1) is fixedly connected with the first fixed shaft (19) and the second fixed shaft (17), the first fixed shaft (19) and the second fixed shaft (17) are symmetrically distributed on the left and right ends of the mounting sleeve (1), the first fixed shaft (19) is rotatably connected with the hanging belt (23), and the second fixed shaft (17) is rotatably connected with the upper hanging belt (14).

4. The veterinary protective mask of easy assembly and disassembly according to claim 1, characterized in that, The inside of the rectangular lens barrel (13) is fixedly connected with the perspective lens (12), and the perspective lens (12) is symmetrically distributed on the front and rear ends of the rectangular lens barrel (13).

5. The veterinary protective mask of easy assembly and disassembly according to claim 1, characterized in that, The inner wall of the rectangular lens barrel (13) is fixedly connected with the middle vertical plate (6), and the middle vertical plate (6) abuts with the perspective lens (12).

6. The veterinary protective mask of easy assembly and disassembly according to claim 1, characterized in that, The side end of the air filter (3) is provided with the air outlet pipe (18), and the front end of the air filter (3) is provided with the air inlet (2), and the inside of the air inlet (2) is fixedly connected with the activated carbon filter screen (25).

7. The veterinary protective mask of easy assembly and disassembly according to claim 3, characterized in that, The outer surface of the outer cover (20) is fitted with the inner surface of the mounting sleeve (1).

8. The veterinary protective mask of easy assembly and disassembly according to claim 3, characterized in that, The first outer rectangular through hole (22) is sleeved with the air inlet (2), and the second outer rectangular through hole (21) is sleeved with the rectangular lens barrel (13).

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