An anti - adhesion and anti - detachment mask seal for underground mines

Abstract

The present invention discloses an adhesive anti-slip seal for underground mines. A first anti-slip component and a second anti-slip component are respectively provided on both sides of a seal body, a sweat-absorbing component is provided inside a breathing cavity, and the mask body and the seal body are connected by a disassembly and assembly component; the first anti-slip component includes a first plastic ring, which is fixedly connected to the outer ring of the seal body; the second anti-slip component includes a second plastic ring, which is fixedly connected to the inner ring of the seal body, and the second plastic ring is located on the same side of the sweat-absorbing component. When the present invention is worn on the face, the first plastic ring and the second plastic ring both fit the face. When the worker sweats, the sweat on the face flows to the first plastic ring by gravity and is discharged. The sweat in the area near the mouth flows to the second plastic ring by gravity, is adsorbed by the balls in the sweat-absorbing box body, and is absorbed by the sponge layer in the sweat-absorbing box body, thereby preventing sweat from accumulating on the seal body and slowing down the rate of reduction of friction between the seal body and the face.

Description

Technical Field

[0001] The invention relates to the technical field of mine operation, in particular to an adhesive anti-slip mask seal for use in mines. Background Art

[0002] When workers are working in mines, there is too much dust in the mines, which will cause harm to the workers. Therefore, mine masks are necessary equipment for miners when going down the mines. The work intensity in mines is high, and workers are prone to sweating during underground work. Sweat reduces the friction between the mask and the face, causing the mask to easily fall off the face, causing interference to the workers' mine work. Loose masks will also cause mine dust to enter the mouth and nose of the workers, affecting the workers' physical health. The seal and mask of traditional mine masks are designed as one piece. When replacing the mine mask, the seal needs to be replaced together, which increases the cost of using the mine mask. For this reason, an adhesive anti-fall-off mask seal for mines is proposed. Summary of the Invention

[0003] The purpose of the present invention is to provide an adhesive anti-detachment mask seal for underground mines. Due to the high work intensity, workers are prone to sweating during underground operations. Sweat reduces the friction between the mask and the face, causing the mask to easily detach, interfering with the workers' mine work and affecting their health. The seal and mask of traditional mine masks are designed as one piece. When replacing the mine mask, the seal needs to be replaced together, which increases the use cost of the mine mask, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: comprising a mask body and a seal body, the mask body comprising a mask face body, a breathing cavity being provided inside the mask face body, a first anti-slip component and a second anti-slip component being provided on both sides of the seal body, a sweat-absorbing component being provided inside the breathing cavity, and the mask body and the seal body being connected via a disassembly assembly;

[0005] The first anti-slip component includes a first plastic ring, which is fixedly connected to the outer ring of the seal body;

[0006] The second anti-slip component includes a second plastic ring, the second plastic ring is fixedly connected to the inner ring of the seal body, and the second plastic ring is located on the same side of the sweat absorbing component;

[0007] The sweat absorbing assembly includes a sweat absorbing box body, a sponge layer is fixedly connected to the interior of the sweat absorbing box body, a sweat absorbing cavity is provided inside the sweat absorbing box body, a plurality of balls are filled inside the sweat absorbing cavity, and a protective mechanism is provided on one side of the sweat absorbing box body;

[0008] The disassembly and assembly component includes two plug-in blocks and two fixed blocks. A first groove adapted to the plug-in block is opened on one side of the fixed block. The plug-in block is movably inserted into the interior of the first groove. A driving component is provided inside the first groove.

[0009] Preferably, a first guide groove is provided on the outer side of the first plastic ring, a first through groove is provided on the bottom of the first plastic ring, and the first through groove is communicated with the first guide groove.

[0010] Preferably, a second guide groove is provided on the outer side of the second plastic ring, a breathing groove is provided on the inner side wall of the mask surface, the seal body is connected to the breathing cavity through the breathing groove, and one side of the second plastic ring is inserted into the inside of the breathing groove.

[0011] Preferably, the above-mentioned insert block is fixedly connected to both sides of the mask body through a fixing plate, the fixing block is fixedly connected to both sides of the seal body, a second through groove is provided on the inner side of the first groove, and a sealing gasket is fixedly connected to the outer side of the insert block, and the outer side of the sealing gasket is in contact with the inner side of the first groove.

[0012] Preferably, the above-mentioned drive assembly includes a rotating shaft, which is rotatably connected to the inside of the second through groove through a bearing, a gear is fixedly sleeved on the outer side of the rotating shaft, a second groove is opened on one side of the plug block, a rack is fixedly connected to the inside of the second groove, and the gear is meshed with one side of the rack.

[0013] Preferably, the protective mechanism includes a baffle having a plurality of through holes on one side thereof, a water inlet groove on one side of the sweat-absorbing box body, the baffle being fixedly inserted into the water inlet groove, and the water inlet groove being fitted with one side of the second plastic ring.

[0014] Preferably, the inner side wall of the sweat absorbing box body is evenly provided with a plurality of sweat holes, the bottom of the sweat absorbing box body is fixedly connected to a support seat, and the sweat absorbing box body is fixedly connected to the inner bottom wall of the breathing cavity through the support seat.

[0015] Preferably, a filter frame is provided inside the mask surface body, a filter cotton core is movably inserted into the filter frame, and an elastic band is fixedly connected to the outside of the mask surface body.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When the present invention is worn on the face, the first plastic ring and the second plastic ring both fit the face. When the worker sweats, the sweat on the face flows to the first plastic ring by gravity and is discharged. The sweat in the area near the mouth flows to the second plastic ring by gravity and is adsorbed by the balls in the sweat-absorbing box and absorbed by the sponge layer in the sweat-absorbing box. This prevents sweat from accumulating on the seal body, slows down the rate of friction reduction between the seal body and the face, improves the adhesion and anti-detachment performance of the mask, and prevents the mask from freely detaching from the face and endangering the health of the worker.

[0018] 2. The mask body and seal body of the present invention are detachable devices, which are easy and quick to assemble and disassemble. The assembling and disassembling are controlled by the driving assembly, which saves time and effort. The mask body or the seal body can be replaced separately according to needs without having to replace the entire body, thereby reducing the cost of using masks for mine workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the mask body of the present invention;

[0020] Figure 2 Schematic diagram of the structure of the first anti-slip component of the present invention;

[0021] Figure 3 It is a schematic cross-sectional structural diagram of the fixing block of the present invention;

[0022] Figure 4 Schematic diagram of the cross-sectional structure of the mask surface of the present invention;

[0023] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of area A;

[0024] Figure 6 Schematic diagram of the cross-sectional structure of the sweat-absorbing box body of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the seal body of the present invention;

[0026] Figure 8 This is a structural schematic diagram of the seal body of the present invention from another perspective;

[0027] Figure 9 for Figure 8 Schematic diagram of the enlarged structure of area B;

[0028] Figure 10 Schematic diagram of the structure of the baffle of the present invention.

[0029] In the figure: 1. Mask body; 11. Mask face; 12. Filter frame; 13. Elastic band; 14. Breathing chamber; 15. Breathing groove; 2. Seal body; 3. First anti-slip component; 31. First plastic ring; 32. First guide groove; 33. First through groove; 4. Second anti-slip component; 41. Second plastic ring; 42. Second guide groove; 5. Sweat-absorbing component; 51. Sweat-absorbing box body; 52. Water inlet groove; 53. Baffle; 54. Through hole; 55. Sponge layer; 56. Ball; 57. Sweat-absorbing chamber; 58. Sweat hole; 59. Support seat; 6. Disassembly and assembly component; 61. Fixed plate; 62. Insert block; 63. Fixed block; 64. First groove; 7. Drive component; 71. Second through groove; 72. Rotating shaft; 73. Gear; 74. Rack; 75. Second groove; 76. Sealing pad. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0031] Example 1

[0032] See also Figure 1-10 The present invention provides a technical solution: an adhesive anti-slip seal for a mine, comprising a mask body 1 and a seal body 2, the mask body 1 comprising a mask face body 11, a breathing cavity 14 being provided inside the mask face body 11, a filter frame 12 being provided inside the mask face body 11, a filter cotton core being movably inserted inside the filter frame 12, an elastic band 13 being fixedly connected to the outside of the mask face body 11, a first anti-slip component 3 and a second anti-slip component 4 being respectively provided on both sides of the seal body 2, a sweat-absorbing component 5 being provided inside the breathing cavity 14, and the mask body 1 and the seal body 2 being connected via a disassembly and assembly component 6.

[0033] The first anti-slip component 3 includes a first plastic ring 31, which is fixedly connected to the outer ring of the seal body 2. A first guide groove 32 is provided on the outer side of the first plastic ring 31. When the present invention is worn on the face, the first plastic ring 31 fits the face. When the face sweats, the sweat flows into the first guide groove 32. A first through groove 33 is provided at the bottom of the first plastic ring 31. The sweat on the face flows along the first guide groove 32 to the first through groove 33 for discharge. The first through groove 33 is connected to the first guide groove 32.

[0034] The second anti-fall-off component 4 includes a second plastic ring 41, which is fixedly connected to the inner ring of the seal body 2. The second plastic ring 41 is located on the same side of the sweat-absorbing component 5. A second guide groove 42 is provided on the outside of the second plastic ring 41. When the present invention is worn on the face, the second plastic ring 41 fits on the face. When sweat occurs near the mouth, the sweat flows into the second guide groove 42, which guides the sweat. A breathing groove 15 is provided on the inner side wall of the mask face body 11. The seal body 2 is connected to the breathing cavity 14 through the breathing groove 15. One side of the second plastic ring 41 is inserted into the interior of the breathing groove 15. The sweat in the second guide groove 42 accumulates in the breathing groove 15 and flows into the breathing cavity 14.

[0035] The working principle or structural principle is that when in use, one or two layers of filter cotton cores are inserted into the filter frame 12, and the present invention is worn on the face through the elastic band 13. At this time, the seal body 2 is sealed and fit with the face, and the first plastic ring 31 and the second plastic ring 41 are both in fit with the face. When workers work underground in mines, they are prone to sweating due to the high work intensity. The sweat on the face flows to the first plastic ring 31 with gravity, and flows to the first through groove 33 along the first guide groove 32 for discharge. The sweat in the area near the mouth flows to the second guide groove 42 of the second plastic ring 41 with gravity, and flows into the breathing cavity 14 through the breathing groove 15, which has a guiding effect on the sweat on the face, preventing sweat from accumulating in the seal body 2, delaying the rate of reduction of friction between the seal body 2 and the face, improving the adhesion and anti-detachment performance of the mask, and preventing the mask from freely detaching from the face and endangering the health of the workers.

[0036] Example 2

[0037] The components identical or corresponding to those in Example 1 are marked with the same reference numerals as those in Example 1. For the sake of simplicity, only the differences from Example 1 are described below. The difference between Example 2 and Example 1 is that the sweat absorbing component 5 includes a sweat absorbing box body 51, a sponge layer 55 is fixedly connected to the interior of the sweat absorbing box body 51, a sweat absorbing cavity 57 is provided inside the sweat absorbing box body 51, and a plurality of balls 56 are filled inside the sweat absorbing cavity 57. A protective mechanism is provided on one side of the sweat absorbing box body 51, and the protective mechanism includes a baffle 53. A plurality of through holes 54 are provided on one side of the baffle 53. Sweat enters the sweat absorbing box body 51 through the through holes 54. A water inlet trough 52 is provided on one side of the sweat absorbing box body 51, and the baffle 53 is fixedly inserted into the interior of the water inlet trough 52. The water inlet trough 52 is in contact with one side of the second plastic ring 41. The baffle 53 is used to prevent the balls 56 from escaping from the sweat absorbing box body 51. A number of sweat holes 58 are evenly arranged on the inner wall of the sweat absorbing box body 51. After the sponge layer 55 in the sweat absorbing box body 51 absorbs sweat, the gas flow rate inside the breathing cavity 14 is greater than the gas flow rate in the sweat absorbing box body 51. Therefore, the sweat in the sponge layer 55 will be discharged into the breathing cavity 14 through the sweat hole 58, thereby preventing sweat from accumulating in the sweat absorbing box body 51. The bottom of the sweat absorbing box body 51 is fixedly connected to a support seat 59, and the sweat absorbing box body 51 is fixedly connected to the inner bottom wall of the breathing cavity 14 through the support seat 59. The support seat 59 supports the sweat absorbing box body 51.

[0038] When the present invention is worn on the face, the first plastic ring 31 and the second plastic ring 41 are both in contact with the face. When the worker sweats, the sweat on the face flows to the first plastic ring 31 by gravity and is discharged. The sweat in the area near the mouth flows to the second plastic ring 41 by gravity and is adsorbed by the balls 56 in the sweat-absorbing box body 51 and absorbed by the sponge layer 5 in the sweat-absorbing box body 51, thereby preventing sweat from accumulating in the seal body 2, slowing down the rate of reduction of friction between the seal body 2 and the face, improving the adhesion and anti-detachment performance of the mask, and preventing the mask from freely detaching from the face and endangering the health of the worker.

[0039] The working principle or structural principle is that when in use, the sweat in the second guide groove 42 of the second anti-slip component 4 flows to the breathing groove 15 and accumulates. During the work, the staff drives the ball 56 in the sweat-absorbing box body 51 to jump. The material of the ball 56 is a foam product. When the ball 56 jumps to the baffle 53, the sweat in the breathing groove 15 is adsorbed on the outside. During the jumping process of the ball 56 that has adsorbed the sweat, the sweat on the outside is absorbed by the sponge layer 55, and the sweat accumulates in the sponge layer 55. Since the gas flow rate inside the breathing cavity 14 is greater than the gas flow rate in the sweat-absorbing box body 51, the sweat in the sponge layer 55 will be discharged into the breathing cavity 14 through the sweat holes 58, thereby absorbing the sweat of the second anti-slip component 4.

[0040] Example 3

[0041] The difference between this embodiment 3 and embodiment 2 is that: the disassembly and assembly component 6 includes two plug-in blocks 62 and two fixed blocks 63, and a first groove 64 adapted to the plug-in block 62 is provided on one side of the fixed block 63, and the plug-in block 62 is movably inserted into the inside of the first groove 64. The plug-in block 62 is fixedly connected to the two sides of the mask body 1 through the fixing plate 61, and the fixed block 63 is fixedly connected to the two sides of the seal body 2. A second through groove 71 is provided on the inner side of the first groove 64, and a sealing gasket 76 is fixedly connected to the outer side of the plug-in block 62. The outer side of the sealing gasket 76 is fitted with the inner side of the first groove 64, and the plug-in block 62 is inserted into the inside of the first groove 64, thereby installing the seal body 2 on the outer side of the mask body 1. The mask body 1 and the seal body 2 are detachable devices, and the mask body 1 or the seal body 2 can be replaced separately as needed. A driving component 7 is provided inside the first groove 64. The drive assembly 7 includes a rotating shaft 72, which is rotatably connected to the inside of the second through groove 71 through a bearing. A gear 73 is fixedly sleeved on the outside of the rotating shaft 72. A second groove 75 is provided on one side of the plug block 62. A rack 74 is fixedly connected to the inside of the second groove 75. The gear 73 is meshed with one side of the rack 74. When the plug block 62 moves inside the first groove 64, the gear 73 and the rack 74 are meshed. As the plug block 62 moves downward, the gear 73 is driven by the rack 74 to rotate around the rotating shaft 72. Press the outer side of the gear 73 and push it down with your hand to control the movement of the plug block 62 in the first groove 64, thereby achieving quick disassembly and assembly. The meshing connection between the gear 73 and the rack 74 also increases the friction between the plug block 62 and the first groove 64.

[0042] The mask body 1 and the seal body 2 of the present invention are detachable devices, which are convenient and quick to assemble and disassemble. The assembling and disassembling are controlled by the driving component 7, which saves time and effort. The mask body 1 or the seal body 2 can be replaced separately according to needs without having to replace the entire body, thereby reducing the cost of using masks for mine workers.

[0043] Working principle or structural principle, when in use, insert the plug 62 into the first groove 64, and at the same time press the gear 73 with your hand to rotate, so that the gear 73 and the rack 74 are engaged and connected. As the gear 73 rotates, the plug 62 is pushed down by the rack 74, so that the seal body 2 is installed on one side of the mask body 1. The installation is convenient and quick, and the sealing gasket 76 seals the plug 62. The mask body 1 and the seal body 2 are detachable devices, which are convenient and quick to disassemble and assemble. The mask body 1 or the seal body 2 can be replaced separately as needed, thereby reducing the cost of using masks for mine workers.

[0044] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A mine-mounted adhesive anti-detachment mask seal, comprising a mask body (1) and a seal body (2), wherein the mask body (1) comprises a mask face body (11), and a breathing cavity (14) is provided inside the mask face body (11), characterized in that: A first anti-slip component (3) and a second anti-slip component (4) are respectively provided on both sides of the seal body (2); a sweat-absorbing component (5) is provided inside the breathing cavity (14); and the mask body (1) and the seal body (2) are connected via a disassembly component (6); The first anti-slip component (3) comprises a first plastic ring (31), and the first plastic ring (31) is fixedly connected to the outer ring of the seal body (2); The second anti-slip component (4) includes a second plastic ring (41), the second plastic ring (41) is fixedly connected to the inner ring of the seal body (2), and the second plastic ring (41) is located on the same side of the sweat absorbing component (5); The sweat absorbing assembly (5) comprises a sweat absorbing box body (51), a sponge layer (55) is fixedly connected to the interior of the sweat absorbing box body (51), a sweat absorbing cavity (57) is provided inside the sweat absorbing box body (51), a plurality of balls (56) are filled inside the sweat absorbing cavity (57), and a protective mechanism is provided on one side of the sweat absorbing box body (51); The disassembly assembly (6) comprises two inserting blocks (62) and two fixing blocks (63). A first groove (64) adapted to the inserting block (62) is provided on one side of the fixing block (63). The inserting block (62) is movably inserted into the interior of the first groove (64). A driving assembly (7) is provided inside the first groove (64).

2. The mine underground adhesive anti-slip seal according to claim 1, characterized in that: A first guide groove (32) is provided on the outer side of the first plastic ring (31), a first through groove (33) is provided on the bottom of the first plastic ring (31), and the first through groove (33) is communicated with the first guide groove (32).

3. The mine underground adhesive anti-slip seal according to claim 1, characterized in that: A second guide groove (42) is provided on the outer side of the second plastic ring (41), a breathing groove (15) is provided on the inner side wall of the mask face (11), the seal body (2) is connected to the breathing cavity (14) through the breathing groove (15), and one side of the second plastic ring (41) is inserted into the interior of the breathing groove (15).

4. The mine-mounted adhesive anti-slip seal according to claim 1, characterized in that: The insert block (62) is fixedly connected to both sides of the mask body (1) through a fixing plate (61), and the fixing block (63) is fixedly connected to both sides of the seal body (2). A second through groove (71) is provided on the inner side of the first groove (64). A sealing gasket (76) is fixedly connected to the outer side of the insert block (62), and the outer side of the sealing gasket (76) is in contact with the inner side of the first groove (64).

5. The mine-mounted adhesive anti-slip seal according to claim 4, characterized in that: The driving assembly (7) includes a rotating shaft (72), the rotating shaft (72) is rotatably connected to the inside of the second through groove (71) through a bearing, a gear (73) is fixedly sleeved on the outside of the rotating shaft (72), a second groove (75) is opened on one side of the insert block (62), a rack (74) is fixedly connected inside the second groove (75), and the gear (73) is meshed with one side of the rack (74).

6. The mine underground adhesive anti-slip seal according to claim 1, characterized in that: The protective mechanism includes a baffle (53), a plurality of through holes (54) are provided on one side of the baffle (53), a water inlet groove (52) is provided on one side of the sweat-absorbing box body (51), the baffle (53) is fixedly inserted into the interior of the water inlet groove (52), and the water inlet groove (52) is in contact with one side of the second plastic ring (41).

7. The mine underground adhesive anti-slip seal according to claim 1, characterized in that: The inner side wall of the sweat absorbing box body (51) is evenly provided with a plurality of sweat holes (58), the bottom of the sweat absorbing box body (51) is fixedly connected to a support seat (59), and the sweat absorbing box body (51) is fixedly connected to the inner bottom wall of the breathing cavity (14) through the support seat (59).

8. The mine underground adhesive anti-slip seal according to claim 1, characterized in that: A filter frame (12) is provided inside the mask face body (11), a filter cotton core is movably inserted into the filter frame (12), and an elastic band (13) is fixedly connected to the outside of the mask face body (11).

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