Multifunctional adjustable breathing mask for plateau cold region

Abstract

The invention relates to the technical field of medical equipment, in particular to a plateau cold region multifunctional adjustable breathing mask which comprises a head integral protective cover and an adjustable respirator fixedly mounted on the lower portion of the front side of the inner wall of the head integral protective cover. A transparent ultraviolet-proof panel is fixedly installed in an upper groove in the front side of the inner wall of the head overall protective cover in an embedded mode, an installation shell with an opening in the rear side is correspondingly and fixedly installed on the upper surface of the transparent ultraviolet-proof panel, and a bidirectional reciprocating assembly is correspondingly and fixedly installed between the left side and the right side of the inner wall of the installation shell. The multifunctional adjustable breathing mask for the plateau cold region has the beneficial effects that the multifunctional adjustable breathing mask for the plateau cold region is reasonable and practical in structure, diversified in function and convenient to operate, has better automatic demisting and ultraviolet-proof functions, and well meets the use requirements of the plateau cold region.

Description

Technical Field

[0001] The invention relates to the technical field of medical equipment, in particular to a multifunctional adjustable breathing mask for plateau cold regions. Background Art

[0002] The adjustable breathing mask in the prior art has a simple structure, a single function, and lacks automatic defog and UV protection functions, and cannot meet the use requirements well, especially in plateau cold areas, where the external temperature is low and the temperature difference is large, and the ultraviolet rays are relatively strong. When using the breathing mask, the defog and UV protection functions are very necessary. Therefore, a multifunctional adjustable breathing mask for plateau cold areas is proposed. Summary of the invention

[0003] In order to effectively solve the problems in the background technology and overcome the technical defects in the prior art, the present invention provides the following technical solutions:

[0004] A multifunctional adjustable breathing mask for plateau cold areas comprises an integral head protective cover and an adjustable breathing cover, wherein the adjustable breathing cover is fixedly mounted on the lower part of the front side of the inner wall of the integral head protective cover, a transparent anti-ultraviolet panel is embedded and fixedly mounted in the upper groove on the front side of the inner wall of the integral head protective cover, a mounting shell with an opening at the rear side is fixedly mounted on the upper surface of the transparent anti-ultraviolet panel correspondingly, a two-way reciprocating component is fixedly mounted between the left and right sides of the inner wall of the mounting shell correspondingly, moving rods are symmetrically fixedly mounted at the bottom of the left and right ends of the two-way reciprocating component with opposite moving directions, moving scrapers correspondingly contacting the rear side of the transparent anti-ultraviolet panel are respectively fixedly mounted on the front sides of the two moving rods, a synchronous transmission component is correspondingly arranged on the middle part of the front side of the two-way reciprocating component, a rotating rod is fixedly mounted on the front end of the synchronous transmission component extending to the outside of the front side of the integral head protective cover, and a rotating scraper correspondingly contacting the front side of the transparent anti-ultraviolet panel is fixedly mounted on the rear side of the rotating rod.

[0005] As a preferred technical solution of the present invention, the integral head protective cover comprises a protective cover body and an anti-ultraviolet layer. The protective cover body is a shell with an opening at the bottom, and an anti-ultraviolet layer is arranged on the outer side of the protective cover body.

[0006] As a preferred technical solution of the present invention, the adjustable breathing mask comprises a breathing mask mouthpiece, a breathing mask body and an adjustable elastic band, the breathing mask body is located at the lower part of the inner cavity of the overall head protective mask, the integrated breathing mask mouthpiece is arranged on the breathing mask body, the breathing mask mouthpiece is fixedly installed in the through groove at the lower front part of the inner wall of the overall head protective mask, and the front end of the breathing mask mouthpiece extends to the outside of the overall head protective mask, and the rear side of the breathing mask body is correspondingly fixedly installed with an adjustable elastic band.

[0007] As a preferred technical solution of the present invention, the bidirectional reciprocating assembly includes a motor, a slider, a bidirectional lead screw, a guide rod and a limit block. The bidirectional lead screw is rotatably connected between the left and right sides of the inner wall of the mounting shell through a bearing, and the guide rod is fixedly installed between the left and right sides of the inner wall of the mounting shell. The guide rod and the bidirectional lead screw are parallel to each other. There are two sliders, and the opposite ends of the bidirectional lead screw thread are respectively threadedly connected to the threaded holes on the sides of the two sliders, and the guide rod is respectively slidably connected to the sliding holes on the sides of the two sliders, and the bottom ends of the two sliders are respectively fixedly connected to the top ends of the two moving rods, and the motor is fixedly installed on the side of the mounting shell, and the output shaft of the motor is fixedly connected to one end of the bidirectional lead screw, and a limit block is correspondingly arranged in the middle of the bidirectional lead screw.

[0008] As a preferred technical solution of the present invention, the synchronous transmission assembly includes a driving bevel gear, a driven bevel gear, a rotating shaft and a connecting rod. The driving bevel gear is fixedly installed on the outside of the limit block, the rear end of the rotating shaft is fixedly connected to the center of the front side of the driven bevel gear, the driven bevel gear is correspondingly meshed with the driving bevel gear, the front end of the rotating shaft is rotatably connected to the center of the front side of the inner wall of the mounting shell through a bearing, and the front end of the rotating shaft extends to the outside of the overall head protective cover, the front end of the rotating shaft is fixedly connected to the upper end of the rear side of the connecting rod, the lower end of the connecting rod is fixedly connected to the top end of the rotating rod, and the forward and reverse rotation angles of the connecting rod are both less than ninety degrees.

[0009] As a preferred technical solution of the present invention, a limiting groove is fixedly installed on the bottom edge of the rear side of the transparent UV protection panel, and the bottom ends of the two moving rods are slidably connected to the left and right ends of the limiting groove respectively.

[0010] As a preferred technical solution of the present invention, a soft annular protective strip is fixedly installed on the upper part of the front side of the inner wall of the integral head protective cover corresponding to the position outside the transparent UV protection panel, the mounting shell and the limiting groove.

[0011] As a preferred technical solution of the present invention, a lithium battery and a control switch are fixedly mounted on the upper surface of the integral head protective cover in sequence.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the multifunctional adjustable breathing mask for plateau cold areas has a reasonable and practical structure, diversified functions, convenient operation, and good automatic defog and UV protection functions, which well meet the use needs of plateau cold areas; specifically, the UV protection layer and the transparent UV protection panel play an effective UV protection role, and the two moving rods and the rotating scraper blades thereon are driven to move toward or away from each other by a two-way reciprocating component, so that the two rotating scrapers can be driven to scrape and defog the rear side of the transparent UV protection panel. At the same time, the two-way reciprocating component synchronously drives the rotation of the synchronous transmission component, and then drives the rotation of the rotating rod and the moving scraper blade thereon, so that the moving scraper blade can be driven to scrape and defog the front side of the transparent UV protection panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the present invention.

[0014] Figure 2 It is a schematic structural diagram of the adjustable breathing mask of the present invention.

[0015] Figure 3 It is a schematic diagram of the structure of a part of the present invention.

[0016] Figure 4 It is a schematic structural diagram of the bidirectional reciprocating assembly of the present invention.

[0017] Figure 5 It is a structural schematic diagram of the synchronous transmission assembly of the present invention.

[0018] Figure 6 It is a schematic diagram of the rear view structure of the transparent UV protection panel of the present invention.

[0019] Figure 7 It is a bottom view of the present invention.

[0020] Figure 8 It is a partial rear view of the integral head protection cover of the present invention.

[0021] In the figure: an integral head protective cover 1, a protective cover body 101, an anti-ultraviolet layer 102, an adjustable breathing cover 2, a breathing cover mouth 201, a breathing cover body 202, an adjustable elastic band 203, a transparent anti-ultraviolet panel 3, a mounting shell 4, a two-way reciprocating component 5, a motor 501, a slider 502, a two-way lead screw 503, a guide rod 504, a limit block 505, a synchronous transmission component 6, an active bevel gear 601, a driven bevel gear 602, a rotating shaft 603, a connecting rod 604, a moving rod 7, a moving scraper 8, a rotating rod 9, a rotating scraper 10, a limit groove 11, an annular protective strip 12, a lithium battery 13, and a control switch 14. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-8 The present invention provides a technical solution: a multifunctional adjustable breathing mask for plateau cold regions, comprising an integral head protective cover 1 and an adjustable breathing cover 2, wherein the adjustable breathing cover 2 is fixedly mounted on the lower part of the front side of the inner wall of the integral head protective cover 1, a transparent anti-ultraviolet panel 3 is embedded and fixedly mounted in the upper groove on the front side of the inner wall of the integral head protective cover 1, a mounting shell 4 with an opening at the rear side is fixedly mounted on the upper surface of the transparent anti-ultraviolet panel 3, a two-way reciprocating component 5 is fixedly mounted between the left and right sides of the inner wall of the mounting shell 4, and the left and right ends of the two-way reciprocating component 5 move in opposite directions The bottom of the head is symmetrically fixed with moving rods 7, and the front sides of the two moving rods 7 are respectively fixed with moving scrapers 8 that are in corresponding contact with the rear side of the transparent anti-ultraviolet panel 3. Specifically, the two moving scrapers 8 are soft rubber scrapers. The middle part of the front side of the two-way reciprocating component 5 is correspondingly provided with a synchronous transmission component 6. The synchronous transmission component 6 extends to the front end of the front side of the head integral protective cover 1 and is fixedly installed with a rotating rod 9. The rear side of the rotating rod 9 is fixedly installed with a rotating scraper 10 that is in corresponding contact with the front side of the transparent anti-ultraviolet panel 3. Specifically, the rotating scraper 10 is a soft rubber scraper.

[0024] Further, such as Figure 7 As shown, the overall head protective cover 1 includes a protective cover body 101 and an anti-ultraviolet layer 102. The protective cover body 101 is a shell with an opening at the bottom. The anti-ultraviolet layer 102 is arranged on the outer side of the protective cover body 101. Specifically, the anti-ultraviolet layer 102 is an anti-ultraviolet cloth. The anti-ultraviolet layer 102 and the transparent anti-ultraviolet panel 3 play an effective role in protecting against ultraviolet rays.

[0025] Further, such as Figure 2 As shown, the adjustable breathing mask 2 comprises a breathing mask mouthpiece 201, a breathing mask body 202 and an adjustable elastic band 203. The breathing mask body 202 is located at the lower part of the inner cavity of the overall head protective mask 1, and the integrated breathing mask mouthpiece 201 is arranged on the breathing mask body 202. The breathing mask mouthpiece 201 is fixedly installed in the through groove at the lower front part of the inner wall of the overall head protective mask 1, and the front end of the breathing mask mouthpiece 201 extends to the outside of the overall head protective mask 1. The rear side of the breathing mask body 202 is correspondingly fixedly installed with an adjustable elastic band 203, and the breathing mask body 202 can be adjusted and fixed according to needs through the adjustable elastic band 203.

[0026] Further, such as Figure 4 As shown, the bidirectional reciprocating assembly 5 includes a motor 501, a slider 502, a bidirectional lead screw 503, a guide rod 504 and a limit block 505. The bidirectional lead screw 503 is rotatably connected between the left and right sides of the inner wall of the mounting shell 4 through a bearing. The guide rod 504 is fixedly installed between the left and right sides of the inner wall of the mounting shell 4. The guide rod 504 and the bidirectional lead screw 503 are parallel to each other. There are two sliders 502. The two opposite ends of the bidirectional lead screw 503 are respectively threadedly connected to the threaded holes on the sides of the two sliders 502. The guide rod 504 is respectively slidably connected to the sliding holes on the sides of the two sliders 502. The two slides The bottom ends of the blocks 502 are fixedly connected to the top ends of the two moving rods 7 respectively, the motor 501 is fixedly installed on the side of the mounting shell 4, the output shaft of the motor 501 is fixedly connected to one end of the bidirectional lead screw 503, and a limit block 505 is correspondingly arranged in the middle of the bidirectional lead screw 503. The motor 501 drives the rotation of the bidirectional lead screw 503, and then drives the two sliders 502 to move toward or away from each other, thereby driving the two moving rods 7 and the rotating scraper 10 thereon to move toward or away from each other, and can drive the two rotating scrapers 10 to scrape and defog the rear side of the transparent UV protection panel 3.

[0027] Further, such as Figure 5 As shown, the synchronous transmission assembly 6 includes a driving bevel gear 601, a driven bevel gear 602, a rotating shaft 603 and a connecting rod 604. The driving bevel gear 601 is fixedly installed on the outside of the limit block 505, and the rear end of the rotating shaft 603 is fixedly connected to the center of the front side of the driven bevel gear 602. The driven bevel gear 602 is meshed with the driving bevel gear 601. The front end of the rotating shaft 603 is rotatably connected to the center of the front side of the inner wall of the mounting shell 4 through a bearing, and the front end of the rotating shaft 603 extends to the outside of the head integral protective cover 1. The rotating shaft 603 The front end of 03 is fixedly connected to the upper end of the rear side of the connecting rod 604, and the lower end of the connecting rod 604 is fixedly connected to the top of the rotating rod 9. The forward and reverse angles of the connecting rod 604 are both less than ninety degrees. When the bidirectional lead screw 503 rotates, the active bevel gear 601 is driven to rotate synchronously, and the driven bevel gear 602, the rotating shaft 603 and the connecting rod 604 can be driven to rotate synchronously, thereby driving the rotating rod 9 and the movable scraper 8 thereon to rotate, and the movable scraper 8 can be driven to scrape and defog the front side of the transparent UV protection panel 3.

[0028] Further, such as Figure 6 As shown, a limiting groove 11 is fixedly installed on the bottom edge of the rear side of the transparent UV protection panel 3, and the bottom ends of the two moving rods 7 are slidably connected to the left and right ends of the limiting groove 11 respectively, and the limiting groove 11 plays an auxiliary limiting guiding role for the two moving rods 7 to move toward or away from each other.

[0029] Further, such as Figure 7 and 8As shown, a soft annular protective strip 12 is fixedly installed on the upper part of the front side of the inner wall of the integral head protective cover 1, corresponding to the position outside the transparent UV protection panel 3, the mounting shell 4 and the limiting groove 11, and the annular protective strip 12 plays an auxiliary protective role.

[0030] Further, such as Figure 1 As shown, a lithium battery 13 and a control switch 14 are fixedly mounted on the upper surface of the integral head protective cover 1 in sequence. The lithium battery 13 provides electrical energy, and the control switch 14 performs control operations. Specifically, the motor 501, the lithium battery 13 and the control switch 14 in the present invention all use conventional equipment commonly used in existing equipment, and their connection and operation principles are all existing common technologies, which will not be further described here.

[0031] Furthermore, the overall head protection cover 1 can also play an auxiliary role in protecting against wind and cold.

[0032] When using:

[0033] The overall head protection cover 1 and the adjustable breathing cover 2 are correspondingly fixed on the head and face of the user, and the anti-ultraviolet layer 102 and the transparent anti-ultraviolet panel 3 play an effective anti-ultraviolet effect; when the defog operation is needed, the motor 501 is activated by controlling the switch 14 to drive the rotation of the bidirectional lead screw 503, and then drive the two sliders 502 to move toward or away from each other, thereby driving the two moving rods 7 and the rotating scraper 10 thereon to move toward or away from each other, and the two rotating scrapers 10 can be driven to scrape and defog the rear side of the transparent anti-ultraviolet panel 3. At the same time, the synchronous rotation of the active bevel gear 601 driven by the rotation of the bidirectional lead screw 503 can synchronously drive the rotation of the driven bevel gear 602, the rotating shaft 603 and the connecting rod 604, and then drive the rotation of the rotating rod 9 and the moving scraper 8 thereon, and the moving scraper 8 can be driven to scrape and defog the front side of the transparent anti-ultraviolet panel 3.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional adjustable breathing mask for plateau cold regions, comprising an integral head protection mask (1) and an adjustable breathing mask (2), characterized in that: The adjustable breathing hood (2) is fixedly mounted on the lower part of the front side of the inner wall of the integral head protective hood (1); a transparent UV protection panel (3) is embedded and fixedly mounted in the upper groove of the front side of the inner wall of the integral head protective hood (1); a mounting shell (4) with an opening at the rear side is fixedly mounted on the upper surface of the transparent UV protection panel (3); a two-way reciprocating assembly (5) is fixedly mounted between the left and right sides of the inner wall of the mounting shell (4); the bottom of the two-way reciprocating assembly (5) is symmetrically fixed at the left and right ends of the two-way reciprocating assembly (5) with opposite moving directions. A moving rod (7) is fixedly installed, and a moving scraper (8) corresponding to the rear side of the transparent anti-ultraviolet panel (3) is fixedly installed on the front side of the two moving rods (7). A synchronous transmission component (6) is correspondingly arranged in the middle of the front side of the bidirectional reciprocating component (5). A rotating rod (9) is fixedly installed at the front end of the synchronous transmission component (6) extending to the outside of the front side of the head integral protective cover (1), and a rotating scraper (10) corresponding to the front side of the transparent anti-ultraviolet panel (3) is fixedly installed on the rear side of the rotating rod (9).

2. The multifunctional adjustable breathing mask for plateau and cold regions according to claim 1 is characterized by: The integral head protective cover (1) comprises a protective cover body (101) and an anti-ultraviolet layer (102); the protective cover body (101) is a shell with an opening at the bottom; and the anti-ultraviolet layer (102) is arranged on the outer side of the protective cover body (101).

3. The multifunctional adjustable breathing mask for plateau and cold regions according to claim 1 is characterized by: The adjustable breathing mask (2) comprises a breathing mask mouthpiece (201), a breathing mask body (202) and an adjustable elastic band (203); the breathing mask body (202) is located at the lower part of the inner cavity of the integral head protective mask (1); the integrated breathing mask mouthpiece (201) is arranged on the breathing mask body (202); the breathing mask mouthpiece (201) is fixedly installed in a through groove at the lower front part of the inner wall of the integral head protective mask (1); the front end of the breathing mask mouthpiece (201) extends to the outside of the integral head protective mask (1); and the rear side of the breathing mask body (202) is correspondingly fixedly installed with an adjustable elastic band (203).

4. The multifunctional adjustable breathing mask for plateau and cold regions according to claim 1 is characterized by: The bidirectional reciprocating assembly (5) comprises a motor (501), a slider (502), a bidirectional lead screw (503), a guide rod (504) and a limit block (505); the bidirectional lead screw (503) is rotatably connected between the left and right sides of the inner wall of the mounting housing (4) via a bearing; the guide rod (504) is fixedly mounted between the left and right sides of the inner wall of the mounting housing (4); the guide rod (504) and the bidirectional lead screw (503) are parallel to each other; the number of the sliders (502) is two; the bidirectional lead screw (503) The opposite ends of the threads are respectively threadedly connected to the threaded holes on the sides of the two sliders (502); the guide rods (504) are respectively slidably connected to the sliding holes on the sides of the two sliders (502); the bottom ends of the two sliders (502) are respectively fixedly connected to the top ends of the two moving rods (7); the motor (501) is fixedly mounted on the side of the mounting shell (4); the output shaft of the motor (501) is fixedly connected to one end of the bidirectional lead screw (503); and a limit block (505) is correspondingly arranged in the middle of the bidirectional lead screw (503).

5. The multifunctional adjustable breathing mask for plateau and cold regions according to claim 4 is characterized by: The synchronous transmission assembly (6) comprises a driving bevel gear (601), a driven bevel gear (602), a rotating shaft (603) and a connecting rod (604); the driving bevel gear (601) is fixedly mounted on the outer side of the limit block (505); the rear end of the rotating shaft (603) is fixedly connected to the center of the front side of the driven bevel gear (602); the driven bevel gear (602) is meshed with the driving bevel gear (601) in a corresponding manner; the front end of the rotating shaft (603) is rotatably connected to the center of the front side of the inner wall of the mounting housing (4) through a bearing; the front end of the rotating shaft (603) extends to the outer side of the head integral protective cover (1); the front end of the rotating shaft (603) is fixedly connected to the upper end of the rear side of the connecting rod (604); the lower end of the connecting rod (604) is fixedly connected to the top end of the rotating rod (9); and the forward and reverse rotation angles of the connecting rod (604) are both less than ninety degrees.

6. The multifunctional adjustable breathing mask for plateau and cold regions according to claim 1 is characterized by: A limiting groove (11) is fixedly mounted on the bottom edge of the rear side of the transparent UV protection panel (3), and the bottom ends of the two moving rods (7) are slidably connected to the left and right ends of the limiting groove (11) respectively.

7. The multifunctional adjustable breathing mask for plateau and cold regions according to claim 6 is characterized by: A soft annular protective strip (12) is fixedly mounted on the upper portion of the front side of the inner wall of the integral head protective cover (1) at a position corresponding to the outside of the transparent UV protection panel (3), the mounting shell (4) and the limiting groove (11).

8. The multifunctional adjustable breathing mask for plateau and cold regions according to claim 1 is characterized by: A lithium battery (13) and a control switch (14) are fixedly mounted in sequence on the upper surface of the integral head protective cover (1).

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