CN210322971U

CN210322971U - Paper diaper air permeability detection device

Info

Publication number: CN210322971U
Application number: CN201921286183.2U
Authority: CN
Inventors: 徐杰明
Original assignee: Changde Commodity Quality Supervision And Inspection Institute
Current assignee: Changde Commodity Quality Supervision And Inspection Institute
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-04-14
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a panty-shape diapers gas permeability detection device, including water tank, outside spout and transparent observation cup, the lower surface internally mounted of water tank has the heating pipe, outside spout symmetry is seted up in the front and back both sides of dead lever, and the outside of dead lever is provided with the holding ring, transparent observation cup is fixed in the inboard of connecting rod, and the transparent last surface mounting who observes the cup has the roof, transparent observation cup's lower extreme outside is through side pole and sealing ring interconnect, the inside in built-in groove is provided with built-in board, and the side outside of built-in board passes through outside spring and sealing ring interconnect, inside all through inside pivot and positioning pulley interconnect in the both sides of gusset plate, the inside of outside spout is provided with outside slider. This panty-shape diapers gas permeability detection device adopts neotype structural design for this device is convenient for contrast nature detection panty-shape diapers's gas permeability, and the device's sealing performance is better, improves the accuracy of testing result.

Description

Paper diaper air permeability detection device

Technical Field

The utility model relates to a panty-shape diapers gas permeability detects technical field, specifically is a panty-shape diapers gas permeability detection device.

Background

Panty-shape diapers mainly use to children and old people, make through compound water-absorbing material, have the moisture absorption, functions such as ventilative and antibiotic, be a disposable product, provide the crowd that can not independently control and excrete and be not convenient for remove and use, user and caregiver's burden has been alleviated greatly, use market is wider, in order to improve the experience effect of using, need carry out many-sided detection such as gas permeability, hydroscopicity to panty-shape diapers, wherein the better panty-shape diapers of gas permeability use more comfortablely.

With the continuous detection and use of the paper diaper breathability detection device, the following problems are found in the use process:

1. some current panty-shape diapers gas permeability detection device can not contrast and detect, and the ventilation performance under the same kind environment of different panty-shape diapers or the same kind panty-shape diapers of different water content of being not convenient for relatively is relatively poor in measured data result comparability.

2. In addition, the existing paper diaper permeability detection device has defects in sealing performance, the effect of gas penetrating through the paper diaper is influenced, and the detection result is inaccurate.

Therefore, a device for detecting the air permeability of the paper diaper needs to be designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a panty-shape diapers gas permeability detection device to it is not convenient for relatively detects panty-shape diapers to provide some current panty-shape diapers gas permeability detection device in the above-mentioned background art to solve, and sealing performance has the defective problem.

In order to achieve the above object, the utility model provides a following technical scheme: a paper diaper air permeability detection device comprises a water tank, an external sliding groove and a transparent observation cup, wherein a heating pipe is arranged inside the lower surface of the water tank, an air pipe is connected to the upper surface of the water tank in a penetrating manner, fixing rods are symmetrically welded on two sides of the upper surface of the water tank, the external sliding groove is symmetrically arranged on the front side and the rear side of each fixing rod, a positioning ring is arranged outside each fixing rod and is connected with each other through a side rotating shaft, the transparent observation cup is fixed on the inner side of each connecting rod, a top plate is arranged on the upper surface of the transparent observation cup, a humidity measuring sensor is arranged on the front surface of the top plate, the lower end of the humidity measuring sensor is connected with the upper surface of the transparent observation cup in a penetrating manner, the outer part of the lower end of the transparent observation cup is connected with a sealing ring through a, and the inside symmetry in both sides of gusset plate has reserved built-in groove, the inside in built-in groove is provided with built-in board, and the outside of the side of built-in board passes through outside spring and sealing ring interconnect to the groove has been seted up to the inside left and right sides symmetry of sealing ring, the inside all through inside pivot and positioning pulley interconnect in both sides of gusset plate, the inside of outside spout is provided with outside slider, and outside slider symmetry installs the inside both sides at the dead lever.

Preferably, the breather pipe corresponds to the position of transparent observation cup each other, and breather pipe and transparent observation cup are provided with 3 groups at the upper end of water tank equidistant to the upper surface area of breather pipe equals the lower surface area of transparent observation cup, and the water tank passes through the breather pipe simultaneously and constitutes intercommunication structure each other with transparent observation cup.

Preferably, the fixed rod and the water tank are welded into an integrated structure, the outer diameter of the fixed rod is equal to the inner diameter of the positioning ring, and the positioning ring and the fixed rod form a sliding structure through an outer sliding block and an outer sliding groove.

Preferably, the connecting rod forms a rotating structure with the positioning ring through the side rotating shaft, the rotating angle range of the connecting rod is 0-90 degrees, and the connecting rod and the 3 transparent observation cups form an integrated structure.

Preferably, the reinforcing plate passes through the side spring and constitutes elastic construction with the sealing ring, and the reinforcing plate rotates with the positioning pulley through inside pivot to the inside diameter of sealing ring is greater than the outside diameter of the upper surface of breather pipe.

Preferably, the built-in plate forms a telescopic structure with the reinforcing plate through the built-in groove, the built-in plate forms a telescopic structure with the sealing ring through the accommodating groove, and the built-in plate is elastically connected with the sealing ring through an external spring.

Compared with the prior art, the beneficial effects of the utility model are that: the paper diaper air permeability detection device adopts a novel structural design, so that the device can classify and compare different paper diapers or paper diapers in different states with detection in the environment, the contrast of detection results is stronger, meanwhile, the sealing performance of the device is better, and the accuracy of the detection results is improved;

1. three groups of vent pipes and transparent observation cups which are arranged at equal intervals can be used for respectively placing paper diapers of different brands or paper diapers of the same brand with different water contents on the three vent pipes for detection, so that the air permeability of different paper diapers can be conveniently compared and detected, the detection result has contrast, and the value of detection data is improved;

2. the reinforcing plate that elastic structure set up to and the built-in board that extending structure set up, when setting up panty-shape diapers classification on the device, the transparent observation cup that moves down, reinforcing plate according to the thickness condition of panty-shape diapers this moment, inside side compression side spring, reinforcing plate and built-in board can be with the comparatively inseparable cover shrink of panty-shape diapers outside the upper end of permeability cell, improve the leakproofness, thereby increase measuring result's accuracy.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the water tank and the air pipe of the present invention;

FIG. 3 is a schematic top view of the sealing ring, the reinforcing plate and the built-in plate of the present invention;

FIG. 4 is a schematic top view of a partial sectional structure of the sealing ring, the reinforcing plate and the built-in plate of the present invention;

FIG. 5 is a front partial structure diagram of the fixing rod, the positioning ring and the connecting rod of the present invention;

fig. 6 is a schematic view of the overlooking sectional structure of the fixing rod, the positioning ring and the connecting rod of the present invention.

In the figure: 1. a water tank; 2. heating a tube; 3. a breather pipe; 4. fixing the rod; 5. an external chute; 6. a positioning ring; 7. a side rotating shaft; 8. a connecting rod; 9. a transparent observation cup; 10. a top plate; 11. a humidity measurement sensor; 12. a side bar; 13. a seal ring; 14. a side spring; 15. a reinforcing plate; 16. a built-in groove; 17. a built-in plate; 18. an outer spring; 19. a receiving groove; 20. an inner rotating shaft; 21. positioning the pulley; 22. an outer slide.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a paper diaper air permeability detection device comprises a water tank 1, a heating pipe 2, an air pipe 3, a fixed rod 4, an external sliding groove 5, a positioning ring 6, a side rotating shaft 7, a connecting rod 8, a transparent observation cup 9, a top plate 10, a humidity measuring sensor 11, a side rod 12, a sealing ring 13, a side spring 14, a reinforcing plate 15, an internal groove 16, an internal plate 17, an external spring 18, a containing groove 19, an internal rotating shaft 20, a positioning pulley 21 and an external slider 22, wherein the heating pipe 2 is installed inside the lower surface of the water tank 1, the upper surface of the water tank 1 is connected with the air pipe 3 in a penetrating way, the fixed rod 4 is symmetrically welded on two sides of the external upper surface of the water tank 1, the external sliding grooves 5 are symmetrically arranged on the front side and the back side of the fixed rod 4, the positioning ring 6 is arranged outside the fixed rod 4, the positioning ring 6 is connected, and the upper surface of the transparent observation cup 9 is mounted with a top plate 10, and the front surface of the top plate 10 is mounted with a humidity measuring sensor 11, meanwhile, the lower end of the humidity measuring sensor 11 is connected with the upper surface of the transparent observing cup 9 in a penetrating way, the outer part of the lower end of the transparent observing cup 9 is connected with a sealing ring 13 through a side rod 12, and the inner front and rear sides of the sealing ring 13 are connected with each other by the side spring 14 and the reinforcing plate 15, and the insides of both sides of the reinforcing plate 15 are symmetrically reserved with built-in grooves 16, the insides of the built-in grooves 16 are provided with built-in plates 17, and the lateral outer part of the built-in plate 17 is interconnected with the sealing ring 13 by means of an external spring 18, and the inside left and right sides symmetry of sealing ring 13 has seted up and has accomodate groove 19, and the inside all is through inside pivot 20 and positioning pulley 21 interconnect in the both sides of gusset plate 15, and the inside of outside spout 5 is provided with outside slider 22, and outside slider 22 symmetry installs the inside both sides at dead lever 4.

In the embodiment, the positions of the vent pipe 3 and the transparent observation cup 9 correspond to each other, 3 groups of vent pipes 3 and transparent observation cups 9 are arranged at the upper end of the water tank 1 at equal intervals, the upper surface area of the vent pipe 3 is equal to the lower surface area of the transparent observation cup 9, meanwhile, the water tank 1 and the transparent observation cup 9 form a mutual communication structure through the vent pipe 3, and the structural design enables hot air generated by evaporation in the water tank 1 to penetrate through the paper diaper through the vent pipe 3 and enter the transparent observation cup 9;

the fixed rod 4 and the water tank 1 are welded into an integrated structure, the outer diameter of the fixed rod 4 is equal to the inner diameter of the positioning ring 6, the positioning ring 6 and the fixed rod 4 form a sliding structure through the outer sliding block 22 and the outer sliding groove 5, and the position of the fixed rod 4 is moved in the outer sliding groove 5 through the outer sliding block 22, so that the transparent observation cup 9 is pressed on the upper surface of the paper diaper;

the connecting rod 8 and the positioning ring 6 form a rotating structure through the side rotating shaft 7, the rotating angle range of the connecting rod 8 is 0-90 degrees, the connecting rod 8 and the 3 transparent observation cups 9 form an integrated structure, and the connecting rod 8 arranged in the rotating structure is convenient for mounting the paper diaper on the device;

the reinforcing plate 15 and the sealing ring 13 form an elastic structure through the side spring 14, the reinforcing plate 15 is rotatably connected with the positioning pulley 21 through the inner rotating shaft 20, the inner diameter of the sealing ring 13 is larger than the outer diameter of the upper surface of the vent pipe 3, the design structure facilitates the paper diaper to be hermetically covered and contracted outside the upper end of the vent pipe 3, and the accuracy of a detection result is improved;

the built-in plate 17 forms a telescopic structure through the built-in groove 16 and the reinforcing plate 15, the built-in plate 17 forms a telescopic structure through the accommodating groove 19 and the sealing ring 13, the built-in plate 17 is elastically connected with the sealing ring 13 through the external spring 18, and when the reinforcing plate 15 moves, the built-in plate 17 moves out from the inside of the built-in groove 16 to compress the external spring 18 to the side surface, so that the sealing between the paper diaper and the vent pipe 3 is reinforced.

The working principle is as follows: when the device is used, firstly, according to the structure shown in the figures 1, 2, 5 and 6, a proper amount of water is added into the water tank 1 through the vent pipe 3, then the connecting rod 8 is rotated to the horizontal state position through the side rotating shaft 7, paper diapers of different brands or paper diapers of the same brand and different water contents are respectively placed on the upper surface of the vent pipe 3, the water absorption layer of the paper diapers is downward, then the connecting rod 8 is rotated to the vertical state position through the side rotating shaft 7, the positioning ring 6 is moved downward in the external sliding chute 5 through the external sliding block 22, and the transparent observation cup 9 is moved downward at the same time, so that the lower surface of the transparent observation cup 9 is tightly pressed on the upper surface of the paper diapers;

subsequently, according to the structure shown in fig. 1, 3 and 4, when the transparent observation cup 9 moves downwards, the sealing ring 13 is placed outside the diaper, the reinforcing plate 15 compresses the side spring 14 to the side according to the thickness of the diaper, the positioning pulley 21 rotatably connected to the inner side of the reinforcing plate 15 slides outside the diaper through the internal rotating shaft 20, at this time, the built-in plate 17 moves out from the inside of the built-in groove 16, the built-in plate 17 compresses the external spring 18 to the side, and the built-in plate 17 moves to the inside of the accommodating groove 19, the structure is arranged to more tightly cover and contract the diaper outside of the upper end of the vent pipe 3, the sealing performance of the device is increased, and the accuracy of the detection result is improved;

finally, according to the structure shown in fig. 1, the power supply of the heating pipe 2 is connected, the heating pipe 2 heats and evaporates the water in the water tank 1, the hot air floats upwards, the three paper diapers arranged in parallel are penetrated through the vent pipe 3 and enter the transparent observation cup 9, the hot air generates fog when entering the transparent observation cup 9, the air permeability conditions of the three paper diapers can be directly observed and compared outside the transparent observation cup 9, the data detected on the corresponding humidity measuring sensor 11 is observed, the data is recorded and compared, and the air permeability of the paper diapers is analyzed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a panty-shape diapers gas permeability detection device, includes water tank (1), outside spout (5) and transparent observation cup (9), its characterized in that: the lower surface internally mounted of water tank (1) has heating pipe (2), and the upper surface through connection of water tank (1) has breather pipe (3), and the outside upper surface bilateral symmetry welding of water tank (1) has dead lever (4), outside spout (5) symmetry is seted up in the front and back both sides of dead lever (4), and the outside of dead lever (4) is provided with holding ring (6), and holding ring (6) and connecting rod (8) interconnect through side pivot (7), transparent observation cup (9) are fixed in the inboard of connecting rod (8), and the upper surface mounting of transparent observation cup (9) has roof (10), and the front surface mounting of roof (10) has humidity transducer (11), and the lower extreme of humidity transducer (11) and the upper surface through connection of transparent observation cup (9) simultaneously, the lower extreme outside of transparent observation cup (9) is through side pole (12) and sealing ring (13) interconnect, and the front side and the rear side of the interior of the sealing ring (13) are connected with the reinforcing plate (15) through side springs (14), built-in grooves (16) are reserved symmetrically in the two sides of the reinforcing plate (15), built-in plates (17) are arranged in the built-in grooves (16), the outer sides of the side faces of the built-in plates (17) are connected with the sealing ring (13) through external springs (18), accommodating grooves (19) are symmetrically formed in the left side and the right side of the interior of the sealing ring (13), the inner portions of the two sides of the reinforcing plate (15) are connected with positioning pulleys (21) through internal rotating shafts (20), external sliding blocks (22) are arranged in the external sliding grooves (5), and the external sliding blocks (22) are symmetrically arranged on the two sides of the interior of the fixing rod (4).

2. The device for detecting the air permeability of the paper diaper according to claim 1, wherein: the position of breather pipe (3) and transparent observation cup (9) corresponds each other, and breather pipe (3) and transparent observation cup (9) are provided with 3 groups at the upper end of water tank (1) equidistant, and the upper surface area of breather pipe (3) equals the lower surface area of transparent observation cup (9), and water tank (1) constitutes intercommunication structure each other through breather pipe (3) and transparent observation cup (9) simultaneously.

3. The device for detecting the air permeability of the paper diaper according to claim 1, wherein: the fixing rod (4) and the water tank (1) are welded into an integrated structure, the outer diameter of the fixing rod (4) is equal to the inner diameter of the positioning ring (6), and the positioning ring (6) forms a sliding structure with the fixing rod (4) through an outer sliding block (22) and an outer sliding groove (5).

4. The device for detecting the air permeability of the paper diaper according to claim 1, wherein: connecting rod (8) constitute revolution mechanic through side pivot (7) and holding ring (6), and the turned angle scope of connecting rod (8) is 0-90 to connecting rod (8) and 3 transparent observation cups (9) constitute integrated structure.

5. The device for detecting the air permeability of the paper diaper according to claim 1, wherein: the reinforcing plate (15) and the sealing ring (13) form an elastic structure through a side spring (14), the reinforcing plate (15) is rotatably connected with the positioning pulley (21) through an internal rotating shaft (20), and the inner diameter of the sealing ring (13) is larger than the outer diameter of the upper surface of the vent pipe (3).

6. The device for detecting the air permeability of the paper diaper according to claim 1, wherein: the built-in plate (17) forms a telescopic structure with the reinforcing plate (15) through a built-in groove (16), the built-in plate (17) forms a telescopic structure with the sealing ring (13) through a containing groove (19), and the built-in plate (17) is elastically connected with the sealing ring (13) through an external spring (18).