CN212872121U - Water-proof air permeability testing device for sanitary towel - Google Patents

Abstract

The utility model discloses a waterproof gas permeability testing arrangement of sanitary towel, including last casing and lower casing, be provided with first spacing groove in the middle of the bottom of going up the casing, be provided with the second spacing groove in the middle of the casing top down, it is provided with the hydrofuge fan to go up casing top left side, it is connected with sealed lid to rotate on the outer wall of last casing top left side, the left side of casing left side fixedly connected with jet-propelled pipe and jet-propelled pipe run through casing down, casing right side fixedly connected with spray pipe and spray pipe run through the right side of casing down, the baffle is oozed down to fixedly connected with in the middle of the casing is inside down, it oozes the baffle down to be provided with down on the baffle oozing hole and ooze the hole down and. The utility model discloses in, spray water to test area through the spray pipe, the air humidity tester carries out the water permeability test, and is jet-propelled through the spray pipe, and reuse air humidity tester test humidity numerical value changes and confirms the air permeability of sanitary towel after absorbing the sweat, is worth wideling popularize.

Description

Water-proof air permeability testing device for sanitary towel

Technical Field

The utility model relates to a sanitary towel technical field especially relates to a waterproof gas permeability testing arrangement of sanitary towel.

Background

Sanitary towel is a material that possesses the absorptive capacity, main material is cotton, non-woven fabrics, the macromolecular polymer and the macromolecular polymer composite paper that paper pulp or above material complex formed, the design of side mainly is used for preventing the edge leakage, because can present certain angle with the sanitary napkin body during the use, more easily with the part of the groin friction, consequently the sanitary towel that uses the side of soft material receives women favor, the sanitary towel divide into the three-layer, be the surface course respectively, absorb the core, the bottom. The back glue of the sanitary napkin is a waterproof material, and can retain menstrual blood in the sanitary napkin to absorb the menstrual blood flowing out from the vagina when the woman is in menstrual flow, so that the resistance of the woman in the menstrual period is poor, and various maladies of the body can be caused by careless adjustment.

The use experience of sanitary napkins as a personal care product for female menstruation determines the market of the product, the waterproofness and breathability of which are two important limiting conditions of sanitary napkins, and the devices for testing the waterproofness and breathability of the sanitary napkins on the market are often separated, and those with special breathability and those with special waterproofness are also tested, and such instruments have the disadvantage that if the sanitary napkins become damp due to sweat during use, the breathability of the sanitary napkins after absorbing sweat cannot be tested.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a testing device for the waterproof and air permeability of a sanitary towel.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a device for testing the waterproof and air permeability of a sanitary towel comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are rotatably connected through a hinge fixedly connected with the outer wall of the left side, the front end and the rear end of the upper end of the hinge are fixedly connected with the lower end of the left side of the upper shell through fixing screws, the lower end of the hinge is fixedly connected with the upper end of the left side of the lower shell through fixing screws, a first limiting groove is arranged in the middle of the bottom of the upper shell, a first grid is arranged in the middle of the first limiting groove, a second limiting groove is arranged in the middle of the top of the lower shell, a second grid is arranged in the middle of the second limiting groove, an air humidity tester is fixedly connected onto the inner wall of the left side of the upper shell, a dehumidifying fan is arranged on the left side of the top of the upper shell, a sealing cover is rotatably connected onto the outer wall, the lower casing right side fixedly connected with spray pipe and spray pipe run through the right side of casing down, the inside middle fixedly connected with infiltration baffle down of casing, it penetrates the infiltration baffle from top to bottom to be provided with infiltration hole and infiltration hole on the infiltration baffle down.

As a further description of the above technical solution:

the upper shell and the lower shell are respectively composed of six surfaces, namely a front surface, a rear surface, a left surface, a right surface, an upper surface and a lower surface.

As a further description of the above technical solution:

the dehumidifying fan penetrates the top of the upper shell from top to bottom.

As a further description of the above technical solution:

and the right side of the rear end of the lower shell is provided with a lower water opening, and the lower water opening penetrates through the lower shell from top to bottom.

As a further description of the above technical solution:

the upper shell and the lower shell are made of stainless steel.

As a further description of the above technical solution:

the upper end of the right side of the lower shell is fixedly connected with a fixing bolt.

The utility model discloses following beneficial effect has:

the utility model discloses in, go up fixedly connected with air humidity tester on the inner wall of casing left side, casing left side fixedly connected with jet-propelled pipe and jet-propelled pipe run through the left side of casing down, casing right side fixedly connected with spray pipe and spray pipe run through the right side of casing down, spout water through the spray pipe and test the region, air humidity tester carries out the water permeability test, it is jet-propelled through the jet-propelled pipe, the permeability of sanitary towel after absorbing the sweat is confirmed to reuse air humidity tester test humidity numerical value change, make the test result more rigorous, be worth wideling popularize.

Drawings

Fig. 1 is a schematic perspective view of a device for testing water resistance and air permeability of a sanitary napkin according to the present invention;

fig. 2 is an appearance view of a head cover of a device for testing waterproof and air permeability of a sanitary napkin according to the present invention;

fig. 3 is a front cross-sectional view of the device for testing water resistance and air permeability of a sanitary napkin provided by the present invention.

Illustration of the drawings:

1. an upper housing; 2. a lower housing; 3. a first limit groove; 4. a second limit groove; 5. a first grid; 6. a second grid; 7. a downward-osmosis partition plate; 8. downward seeping holes; 9. a gas ejector tube; 10. a water spray pipe; 11. an air humidity tester; 12. a moisture removing fan; 13. a sealing cover; 14. a hinge; 15. fixing screws; 16. a fixing bolt; 17. a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a testing device for water and air permeability of a sanitary towel comprises an upper shell 1 and a lower shell 2, wherein the upper shell 1 and the lower shell 2 are rotatably connected through a hinge 14 fixedly connected with the outer wall of the left side, the front end and the rear end of the upper end of the hinge 14 are fixedly connected with the lower end of the left side of the upper shell 1 through fixing screws 15, the lower end of the hinge 14 is fixedly connected with the upper end of the left side of the lower shell 2 through fixing screws 15, a first limiting groove 3 is arranged in the middle of the bottom of the upper shell 1, a first grid 5 is arranged in the middle of the first limiting groove 3, a second limiting groove 4 is arranged in the middle of the top of the lower shell 2, a second grid 6 is arranged in the middle of the second limiting groove 4, an air humidity tester 11 is fixedly connected on the inner wall of the left side of the upper shell 1, a dehumidifying fan 12 is arranged on the left side of the top of the upper shell 1, a sealing cover 13 is rotatably, 2 right side fixedly connected with spray pipe 10 of casing and spray pipe 10 run through the right side of casing 2 down, spray water to the test area through spray pipe 10, air humidity tester 11 carries out the water permeability test, it is jet-propelled through jet-propelled pipe 9, the permeability of sanitary towel after absorbing the sweat is confirmed to 11 test humidity numerical value changes of reuse air humidity tester, 2 inside middle fixedly connected with infiltration baffle 7 down of casing, infiltration baffle 7 is with following water that drips from spray pipe 10 down, it penetrates infiltration baffle 7 from top to bottom to be provided with infiltration hole 8 and infiltration hole 8 on the infiltration baffle 7 down.

Go up casing 1 and lower casing 2 and all have six face constitutions from top to bottom about all, and the fan 12 that dehumidifies runs through 1 top of casing from top to bottom for carry out the hydrofuge and take a breath after once testing is accomplished, casing 2 rear end right side is provided with down the mouth of a river 17 and runs through casing 2 down from top to bottom down the mouth of a river 17, and lower mouth of a river 17 makes things convenient for water to discharge from the casing down, and the material of going up casing 1 and casing 2 is the stainless steel down, casing 2's 2 right side upper end fixedly connected with gim peg 16 down.

The working principle is as follows: the upper shell 1 and the lower shell 2 are rotatably connected through a hinge 14 fixedly connected with the outer wall of the left side, a first limiting groove 3 is arranged in the middle of the bottom of the upper shell 1, a first grid 5 is arranged in the middle of the first limiting groove 3, a second limiting groove 4 is arranged in the middle of the top of the lower shell 2, a second grid 6 is arranged in the middle of the second limiting groove 4, a sanitary towel to be tested is placed between the first limiting groove 3 and the second limiting groove 4, an air humidity tester 11 is fixedly connected to the inner wall of the left side of the upper shell 1, an air jet pipe 9 is fixedly connected to the left side of the lower shell 2, the air jet pipe 9 penetrates through the left side of the lower shell 2, a water spray pipe 10 is fixedly connected to the right side of the lower shell 2, the water spray pipe 10 sprays water to a testing area, the air humidity tester 11 performs a water permeability test, the air jet pipe 9 sprays air, the air humidity tester 11 tests the numerical value change to determine the air permeability of the sanitary towel after, lower 2 inside middle fixedly connected with of casing ooze down baffle 7, ooze down and be provided with down on the baffle 7 and ooze the hole 8 and run through down and ooze baffle 7 from top to bottom, ooze the baffle 7 with following from the water spray pipe 10 water that drips down, go up 1 top left sides of casing and be provided with hydrofuge fan 12 for carry out the hydrofuge and take a breath after a test is accomplished.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a waterproof gas permeability testing arrangement of sanitary towel, includes casing (1) and casing (2) down, its characterized in that: the upper shell (1) and the lower shell (2) are rotatably connected through a hinge (14) fixedly connected with the outer wall of the left side, the front end and the rear end of the upper end of the hinge (14) are fixedly connected with the lower end of the left side of the upper shell (1) through fixing screws (15), the lower end of the hinge (14) is fixedly connected with the upper end of the left side of the lower shell (2) through fixing screws (15), a first limiting groove (3) is arranged in the middle of the bottom of the upper shell (1), a first grid (5) is arranged in the middle of the first limiting groove (3), a second limiting groove (4) is arranged in the middle of the top of the lower shell (2), a second grid (6) is arranged in the middle of the second limiting groove (4), an air humidity tester (11) is fixedly connected on the inner wall of the left side of the upper shell (1), a dehumidifying fan (12) is arranged on the left side of the top of the upper shell (1), and a sealing cover (, the utility model discloses a case, it includes casing (2) down, casing (2) left side fixedly connected with jet-propelled pipe (9) and jet-propelled pipe (9) run through the left side of casing (2) down, casing (2) right side fixedly connected with spray pipe (10) and spray pipe (10) run through the right side of casing (2) down, casing (2) inside middle fixedly connected with infiltration baffle (7) down, it is provided with down on baffle (7) to ooze hole (8) and ooze hole (8) down and run through under and ooze baffle (7) from top to bottom down.

2. The waterproof and breathable test device for a sanitary napkin according to claim 1, wherein: the upper shell (1) and the lower shell (2) are composed of six surfaces, namely front, back, left, right, upper and lower surfaces.

3. The waterproof and breathable test device for a sanitary napkin according to claim 1, wherein: the dehumidifying fan (12) vertically penetrates through the top of the upper shell (1).

4. The waterproof and breathable test device for a sanitary napkin according to claim 1, wherein: the right side of the rear end of the lower shell (2) is provided with a lower water gap (17), and the lower water gap (17) penetrates through the lower shell (2) from top to bottom.

5. The waterproof and breathable test device for a sanitary napkin according to claim 1, wherein: the upper shell (1) and the lower shell (2) are both made of stainless steel.

6. The waterproof and breathable test device for a sanitary napkin according to claim 1, wherein: the upper end of the right side of the lower shell (2) is fixedly connected with a fixing bolt (16).

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