A waterproof and breathable testing device for fabrics used in raincoat production

Abstract

The present invention relates to the technical field of raincoat production, and in particular to a waterproof and breathable fabric detection device for raincoat production, comprising a fixing frame and a connecting frame installed on the top of a base, wherein the fixing frame and the connecting frame are provided with a detection mechanism for simulating indentation and fixing the fabric, and the base is provided with a flipping mechanism for adjusting the fabric detection position and recovering liquid. The present invention sets a detection mechanism, and in the process of detecting the waterproof and breathable properties of the raincoat fabric, the fabric can be indented while being detected, and the fabric can also be fixed at the same time, thereby improving the stability of the waterproof and breathable properties of the fabric. By setting a flipping mechanism, in the process of detecting the waterproof and breathable properties of the raincoat fabric, after the test on one side of the fabric is completed, the fabric can be quickly flipped, so that the other side of the fabric can be detected. By setting a flipping mechanism, in the process of flipping the fabric, due to the influence of gravity, water on one side of the fabric can be collected.

Description

Technical Field

[0001] The invention relates to the technical field of raincoat production, and in particular to a waterproof and breathable fabric detection device for raincoat production. Background Art

[0002] Raincoats are rainproof clothes made of waterproof fabrics. Suitable waterproof fabrics include adhesive tape, oilcloth and plastic film. After the raincoats are produced, they need to undergo waterproof testing. Raincoats that fail the test will be removed to obtain qualified raincoat products.

[0003] When testing the waterproof and breathable properties of raincoat fabrics, the usual way to test is to directly impact one side of the fabric with water to see if there is water seeping out from the other side, so as to obtain the test results. However, since the outer side of the raincoat is usually made of common fabrics, the outer waterproof layer can basically meet the waterproof effect. However, the raincoat is used by cyclists on rainy days. After the raincoat is used, the raincoat will be folded after draining the water. After long-term folding, the waterproof layer on the outer side of the raincoat is easily damaged, reducing the waterproof performance of the raincoat. The existing testing device usually lays the raincoat fabric flat on the testing table for testing, which cannot be well tested for the use environment of the raincoat, which affects the test results of the raincoat to a certain extent and also reduces the production quality of the raincoat. In view of this, we provide a waterproof and breathable testing device for raincoat production fabrics. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a fabric waterproof and breathable detection device for raincoat production, which solves the technical problem in the prior art that it is not easy to perform waterproof and breathable detection on raincoats according to the use environment of the raincoats, thereby reducing the production quality of raincoats. It can simulate the waterproof and breathable detection of raincoats in the environment of daily use, thereby improving the waterproof and breathable detection effect of raincoats, and the production quality of raincoats can be improved according to the detection results.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a waterproof and breathable fabric detection device for raincoat production, comprising a fixing frame and a connecting frame installed on the top of a base, the fixing frame and the connecting frame are provided with a detection mechanism for simulating indentation and fixing the fabric, and the base is provided with a flipping mechanism for adjusting the fabric detection position and recovering liquid.

[0006] The detection mechanism includes a side groove opened on the side of the fixing frame, two groups of limit rails are installed on the inner side of the side groove, a mounting plate is slidably connected to the limit rail, an electric push rod for vertically lifting the mounting plate is installed on the top of the fixing frame, a pressurized water pump is installed on the fixing frame, the output end of the pressurized water pump is connected to a connecting pipe that runs through the top of the fixing frame, a test square cover connected to the connecting pipe is installed on the bottom end of the mounting plate, an inner seat is installed inside the test square cover, a plurality of groups of extrusion springs are installed inside the inner seat, a pressure seat adapted to the inner side of the inner seat is installed on the extrusion spring, a rotating shaft is rotatably connected to the inside of the side of the pressure seat, an arc plate is installed on the rotating shaft, a plurality of groups of friction parts are installed on the arc plate, and a tensioning component for stabilizing the fabric is provided on the connecting frame.

[0007] Preferably, the tensioning assembly includes a partition installed inside the connecting frame, two groups of rotating rods are rotatably connected inside the partition, connecting gears are installed on the side ends of the rotating rods, the rotating rods are threadedly connected to a movable clamping seat, a plurality of groups of rotating rods are threadedly connected to the movable clamping seat, the bottom end of the rotating rod is rotatably connected to a pressure plate, the top end of the movable clamping seat is provided with a supporting groove adapted to the rotating rod, and a connecting tooth plate meshing with the connecting gear is installed on the mounting plate.

[0008] Preferably, the flipping mechanism includes a fixed column installed on the top of the base, a hydraulic cylinder installed inside the fixed column, a connecting seat slidably connected to the fixed column is installed on the hydraulic cylinder, a fixed square seat is installed on the side of the connecting seat, a connecting shaft is rotatably connected to the fixed square seat, and one end of the connecting shaft is connected to the connecting frame. A resist piece is installed at one end of the connecting shaft, and a resist rod is installed on the resist piece, a supporting seat is installed on the fixed column, a limited position frame is slidably connected to the support seat, and a stabilizing triangle is installed inside the limit frame, a plurality of groups of support rods are installed on the fixed square seat, a connecting rod is installed on the connecting rod, a mounting rod 1 is installed on the connecting rod, a connecting piece is installed on the other end of the connecting shaft, a mounting rod 2 is installed on the connecting piece, and a tension spring connected to the mounting rod 1 is connected to the mounting rod 2, and a collection component for recovering and detecting liquid is provided on the base.

[0009] Preferably, the collecting assembly comprises a plurality of water collecting holes provided at the top of the base, a baffle is installed at the top of the base, a plurality of water diversion grooves are provided on the baffle, a slide rail is installed inside the base, and a collecting frame is slidably connected to the slide rail.

[0010] Preferably, the extraction end of the pressurized water pump is connected to a water source, and the connecting pipe is made of rubber.

[0011] Preferably, the arc-shaped plates are symmetrically distributed on both sides of the pressure seat, and the side shape of the friction member is an arc wave shape.

[0012] Preferably, the pitches on the outer wall of the rotating rod are opposite, the position of the connecting tooth plate corresponds to the position of the connecting gear, and both are symmetrically distributed at both ends of the connecting frame.

[0013] Preferably, the side edge of the stabilizing triangle abuts against the outer wall of the connecting shaft at the lowest position, and the support rod abuts against the outer wall of the connecting member at a horizontal position.

[0014] Preferably, the baffle is distributed at an oblique angle on the top of the base, and the bottom end of the water diversion trough and the top end of the base are in the same horizontal plane.

[0015] By means of the above technical solution, the present invention provides a waterproof and breathable fabric detection device for raincoat production, which has at least the following beneficial effects:

[0016] 1. The present invention provides a detection mechanism, and during the waterproof and breathable detection process of the raincoat fabric, the fabric can be indented while being detected, so as to perform waterproof and breathable detection on the folds of the raincoat, thereby improving the waterproof and breathable detection effect of the raincoat, and during the detection process, the fabric can also be fixed at the same time to improve the stability of the waterproof and breathable detection of the fabric.

[0017] 2. The present invention provides a flipping mechanism. During the waterproof and breathable test of the raincoat fabric, after the test on one side of the fabric is completed, the fabric can be quickly flipped over so that the other side of the fabric can be tested. This can not only improve the waterproof and breathable test effect of the fabric, but also speed up the test rate of the raincoat fabric.

[0018] 3. The present invention provides a flipping mechanism, and in the process of flipping the fabric, due to the influence of gravity, the water on one side of the fabric can be collected and concentrated to avoid wasting water resources. The mechanism is also provided with a structure for guiding the flow of water, thereby improving the recovery effect of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute improper limitations on the present application.

[0020] In the attached picture:

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the detection mechanism of the present invention;

[0024] Figure 4 This is a schematic diagram of the internal structure of the test square cover of the present invention;

[0025] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0026] Figure 6 This is a schematic diagram of the structure of the tensioning assembly of the present invention;

[0027] Figure 7 This is a schematic diagram of the front structure of the turning mechanism of the present invention;

[0028] Figure 8 It is a rear view structural schematic diagram of the flipping mechanism of the present invention;

[0029] Fig. 9 It is a schematic diagram of the structure of the collection component of the present invention.

[0030] In the figure: 1. base; 2. fixing frame; 3. connecting frame;

[0031] 4. Detection mechanism; 41. Side groove; 42. Limit rail; 43. Mounting plate; 44. Electric push rod; 45. Pressurized water pump; 46. Connecting pipe; 47. Test square cover; 48. Inner seat; 49. Extrusion spring; 410. Press seat; 411. Rotating shaft; 412. Arc plate; 413. Friction piece;

[0032] 401, tensioning assembly; 4011, partition; 4012, rotating rod; 4013, connecting gear; 4014, movable clamping seat; 4015, rotating rod; 4016, pressure plate; 4017, abutting groove; 4018, connecting gear plate;

[0033] 5. Turning mechanism; 51. Fixed column; 52. Hydraulic cylinder; 53. Connecting seat; 54. Fixed square seat; 55. Connecting shaft; 56. Abutment; 57. Abutment rod; 58. Support seat; 59. Limiting frame; 510. Stable triangle; 511. Support rod; 512. Connecting rod; 513. Mounting rod 1; 514. Connecting piece; 515. Mounting rod 2; 516. Tension spring;

[0034] 501, collecting component; 5011, water collecting hole; 5012, baffle; 5013, water channel; 5014, slide rail; 5015, collecting frame. DETAILED DESCRIPTION

[0035] 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.

[0036] Embodiment 1

[0037] Figure 1-Figure 6 This is an embodiment of the present invention: Based on the problem that it is not easy to perform waterproof and breathable testing on raincoats according to the use environment of raincoats in the existing prior art, which reduces the production quality of raincoats, it is possible to simulate the waterproof and breathable testing of raincoats in the daily use environment, thereby improving the waterproof and breathable testing effect of raincoats, and improving the production quality of raincoats according to the test results. This embodiment provides a waterproof and breathable testing device for raincoat production fabrics, including a fixing frame 2 and a connecting frame 3 installed on the top of a base 1, the fixing frame 2 and the connecting frame 3 are provided with a testing mechanism 4 for simulating indentation and fixing the fabric, and the base 1 is provided with a flipping mechanism 5 for adjusting the fabric detection position and recovering liquid. The testing mechanism 4 can indent the raincoat fabric, simulate the folded state of the raincoat, and thus perform a waterproof and breathable test on the folded part, thereby improving the waterproof and breathable testing effect of the raincoat fabric, and the flipping mechanism 5 can quickly flip the fixed raincoat fabric, thereby improving the detection rate of the raincoat fabric, and when water seeps out, the seeped water can also be collected in a centralized manner, saving water resources.

[0038] In the process of testing the waterproof and breathable properties of the raincoat fabric, in order to simulate the folded state of the raincoat, so as to perform a waterproof test on the folded part, improve the accuracy of the test results, and improve the production quality of the raincoat, the testing mechanism 4 includes a side groove 41 opened on the side of the fixing frame 2, and two sets of limit rails 42 are installed on the inner side of the side groove 41. A mounting plate 43 is slidably connected to the limit rail 42. An electric push rod 44 is installed on the top of the fixing frame 2 to vertically lift the mounting plate 43. A pressurized water pump 45 is installed on the fixing frame 2. The extraction end of the pressurized water pump 45 is connected to a water source to facilitate the extraction and pressurization of water. The output end of the pressurized water pump 45 is connected to a connecting pipe 46 that runs through the top of the fixing frame 2. The connecting pipe 46 is made of rubber material, so that the connecting pipe 46 itself has a certain ductility, which is convenient for The fabric is tested for waterproof pressure. A test square cover 47 connected to the connecting pipe 46 is installed at the bottom of the mounting plate 43. An inner seat 48 is installed inside the test square cover 47. Several groups of extrusion springs 49 are installed inside the inner seat 48. A pressure seat 410 adapted to the inner side of the inner seat 48 is installed on the extrusion spring 49. A rotating shaft 411 is rotatably connected to the side of the pressure seat 410. An arc plate 412 is installed on the rotating shaft 411. The arc plates 412 are symmetrically distributed on both sides of the pressure seat 410, so that the arc plates 412 and the fabric fit more closely. Several groups of friction members 413 are installed on the arc plate 412. The side shape of the friction member 413 is an arc wave shape, which increases the friction with the fabric and improves the indentation effect. A tensioning component 401 for stabilizing the fabric is provided on the connecting frame 3. Through the operation of the electric push rod 44, under the connection of the limit rail 42 and the mounting plate 43, the test square cover 47 is raised and lowered, so that the bottom end of the test square cover 47 is in contact with the fixed fabric, and under the elastic action of the extrusion spring 49, the pressure seat 410 makes an indentation on the fabric, and under the rotation of the rotating shaft 411, the arc plate 412 is in contact with the surface of the fabric. Due to the action of the arc plate 412 and the arc shape and the action of the friction member 413, the friction with the fabric can be increased, thereby improving the indentation effect on the fabric. Through the operation of the pressurized water pump 45 and the connection of the connecting pipe 46, the raincoat fabric can be tested for waterproofness and breathability, thereby improving the accuracy of the fabric detection results.

[0039] In the process of testing the waterproof and breathable properties of the raincoat fabric, in order to fix the fabric and thus improve the testing stability of the raincoat fabric, the tensioning assembly 401 includes a partition 4011 installed inside the connecting frame 3, and two groups of rotating rods 4012 are rotatably connected inside the partition 4011. The pitches on the outer walls of the rotating rods 4012 are opposite, so that the two groups of movable clamps 4014 can move toward each other under the rotation of the rotating rods 4012, which is convenient for tightening the fabric and fixing fabrics of different sizes. The side ends of the rotating rods 4012 are equipped with connecting teeth. The wheel 4013, the rotating rod 4012 is threadedly connected with a mobile clamping seat 4014, and a plurality of rotating rods 4015 are threadedly connected to the mobile clamping seat 4014. The bottom end of the rotating rod 4015 is rotatably connected with a pressure plate 4016. The top end of the mobile clamping seat 4014 is provided with a groove 4017 adapted to the rotating rod 4015. A connecting tooth plate 4018 meshing with the connecting gear 4013 is installed on the mounting plate 43. The position of the connecting tooth plate 4018 corresponds to the position of the connecting gear 4013, and both are symmetrically distributed at both ends of the connecting frame 3. Therefore, the raincoat fabric can be tightened during the waterproof detection, thereby improving the waterproof and breathable detection performance of the raincoat fabric. By rotating the rotating rod 4015, the pressure plate 4016 fixes the raincoat fabric. During the descending process of the mounting plate 43, the connecting tooth plate 4018 is driven to descend, and the two groups of rotating rods 4012 can be driven to rotate under the meshing connection with the connecting gear 4013. Since the pitches on the outer walls of the two groups of rotating rods 4012 are opposite, the two groups of movable clamps 4014 are driven to move toward each other, thereby tightening the fixed raincoat fabric, making it easier to indent the raincoat fabric, and also improving the detection stability of the raincoat fabric, further improving the accuracy of the detection results.

[0040] Embodiment 2

[0041] Based on the first embodiment, Figure 1-Figure 2 as well as Figure 7-Figure 8 As shown, based on the problem that it is not easy to conduct waterproof and breathable testing on raincoats according to the use environment of the raincoats in the existing technology, thereby reducing the production quality of raincoats, in the process of testing the raincoat fabric, usually one side of the raincoat is tested for waterproofness, and it is not easy to quickly conduct waterproof testing on the other side of the raincoat, thereby reducing the accuracy of the waterproof and breathable test results of the raincoat. Therefore, the device is also provided with a structure for quickly adjusting the detection position of the raincoat.

[0042] In the process of testing the waterproof and breathable properties of the raincoat fabric, in order to quickly flip the fixed raincoat fabric and perform waterproof and breathable tests on different surfaces of the raincoat, the flipping mechanism 5 includes a fixed column 51 installed on the top of the base 1, a hydraulic cylinder 52 is installed inside the fixed column 51, a connecting seat 53 slidably connected to the inside of the fixed column 51 is installed on the hydraulic cylinder 52, a fixed square seat 54 is installed on the side of the connecting seat 53, a connecting shaft 55 is rotatably connected inside the fixed square seat 54, and one end of the connecting shaft 55 is connected to the connecting frame 3, a resisting member 56 is installed at one end of the connecting shaft 55, a resisting rod 57 is installed on the resisting member 56, a supporting seat 58 is installed on the fixed column 51, a limited position frame 59 is slidably connected to the support seat 58, a stabilizing triangle 510 is installed inside the limit frame 59, and a stabilizing triangle 510 is installed inside the limit frame 59. The side of the fixed triangle 510 abuts against the outer wall of the connecting shaft 55 in the lowest position, thereby stabilizing the fixed raincoat fabric and preventing it from rotating. A plurality of groups of support rods 511 are installed on the fixed square seat 54, and the support rods 511 abut against the outer wall of the connecting member 514 in a horizontal position. Under the connection of the tension spring 516, they play a role of pulling to prevent flipping, thereby improving the flipping effect of the raincoat fabric. A connecting rod 512 is installed on the fixed square seat 54, and a mounting rod 1 513 is installed on the connecting rod 512. A connecting member 514 is installed on the other end of the connecting shaft 55, and a mounting rod 2 515 is installed on the connecting member 514. The mounting rod 2 515 is connected to a tension spring 516 connected to the mounting rod 1 513. A collecting component 501 for recovering the detection liquid is provided on the base 1. Through the operation of the hydraulic cylinder 52, the connecting seat 53 is lifted and lowered inside the fixed column 51, thereby driving the fixed square seat 54 to lift and lower synchronously, and under the contact between the abutment rod 57 and the top of the limit frame 59 and the connection of the abutment 56, the connecting shaft 55 is rotated, thereby driving the connecting member 514 to rotate, and under the connection of the tension spring 516, the outer wall of the connecting member 514 is abutted against a group of support rods 511, and because there is a gap at one end of the top of the limit frame 59, the abutment 56 can smoothly pass through and drive the connecting shaft 55 to rotate, so that under the action of the connecting frame 3, the fixed raincoat fabric is turned over, and after the turning over is completed, the connecting seat 53 is lowered through the operation of the hydraulic cylinder 52, so that the outer wall of the connecting shaft 55 is in contact with the other side of the stabilizing triangle 510, thereby stabilizing the connecting frame 3 after the turning over, so that the waterproof and breathable detection of different surfaces of the raincoat fabric can be quickly performed, thereby improving the waterproof and breathable detection efficiency and enhancing the production quality of the raincoat.

[0043] Embodiment 3

[0044] On the basis of the first and second embodiments, Figure 1-Figure 2 as well as Fig. 9As shown, based on the problem that it is not easy to conduct waterproof and breathable testing on raincoats according to the use environment of raincoats in the existing technology, which reduces the production quality of raincoats, during the testing process, if the waterproof performance of the raincoat fabric is poor, the penetrated water drips on the ground due to the influence of gravity, which easily causes a waste of water resources. Therefore, the device is also provided with a structure for recycling used water.

[0045] During the waterproof and breathable test of the raincoat fabric, if the waterproof performance of the raincoat fabric is poor and water seeps out, the liquid can be recovered. The collection component 501 includes a plurality of water collection holes 5011 opened at the top of the base 1, a baffle 5012 is installed at the top of the base 1, and the baffle 5012 is distributed at an oblique angle at the top of the base 1 to facilitate the water flow to the top of the base 1. The baffle 5012 is provided with a plurality of water diversion grooves 5013, and the bottom of the water diversion groove 5013 is at the same horizontal plane as the top of the base 1, thereby improving the water recovery effect. A slide rail 5014 is installed inside the base 1, and a collection frame 5015 is slidably connected to the slide rail 5014. Under the action of gravity and the action of the baffle 5012, the fallen liquid can flow to the collection frame 5015 through the water collection hole 5011, thereby facilitating the recycling of the liquid and saving water resources.

[0046] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0047] 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 waterproof and breathable fabric detection device for raincoat production, comprising a fixing frame (2) and a connecting frame (3) mounted on the top of a base (1), characterized in that: The fixing frame (2) and the connecting frame (3) are provided with a detection mechanism (4) for simulating indentation and fixing the fabric, and the base (1) is provided with a turning mechanism (5) for adjusting the fabric detection position and recovering liquid; The detection mechanism (4) comprises a side groove (41) provided on the side of the fixing frame (2), two sets of limit rails (42) are installed inside the side groove (41), a mounting plate (43) is slidably connected to the limit rail (42), an electric push rod (44) is installed at the top of the fixing frame (2) to enable the mounting plate (43) to be vertically lifted and lowered, a pressurized water pump (45) is installed on the fixing frame (2), an output end of the pressurized water pump (45) is connected to a connecting pipe (46) penetrating the top of the fixing frame (2), and a connecting rod (46) connected to the connecting pipe (46) is installed at the bottom of the mounting plate (43). A test square cover (47) is provided, wherein an inner seat (48) is installed inside the test square cover (47), a plurality of groups of extrusion springs (49) are installed inside the inner seat (48), a pressure seat (410) adapted to the inner side of the inner seat (48) is installed on the extrusion spring (49), a rotating shaft (411) is rotatably connected inside the side of the pressure seat (410), an arc plate (412) is installed on the rotating shaft (411), a plurality of groups of friction members (413) are installed on the arc plate (412), and a tensioning component (401) for stabilizing the fabric is provided on the connecting frame (3).

2. A waterproof and breathable detection device for raincoat production fabrics according to claim 1, characterized in that: The tensioning assembly (401) comprises a partition (4011) installed inside the connecting frame (3), two groups of rotating rods (4012) are rotatably connected inside the partition (4011), a connecting gear (4013) is installed on the side end of the rotating rod (4012), the rotating rod (4012) is threadedly connected to a movable clamping seat (4014), a plurality of groups of rotating rods (4015) are threadedly connected to the movable clamping seat (4014), a pressure plate (4016) is rotatably connected to the bottom end of the rotating rod (4015), a supporting groove (4017) adapted to the rotating rod (4015) is provided at the top end of the movable clamping seat (4014), and a connecting tooth plate (4018) meshing with the connecting gear (4013) is installed on the mounting plate (43).

3. The waterproof and breathable detection device for raincoat production fabrics according to claim 1, characterized in that: The flip mechanism (5) comprises a fixed column (51) mounted on the top of the base (1), a hydraulic cylinder (52) is mounted inside the fixed column (51), a connecting seat (53) is mounted on the hydraulic cylinder (52) and is slidably connected to the inside of the fixed column (51), a fixed square seat (54) is mounted on the side of the connecting seat (53), a connecting shaft (55) is rotatably connected inside the fixed square seat (54), and one end of the connecting shaft (55) is connected to the connecting frame (3), a resisting member (56) is mounted on one end of the connecting shaft (55), and a resisting rod (57) is mounted on the resisting member (56), a supporting seat (58) is mounted on the fixed column (51), and the supporting seat (58) An internal sliding connection limit frame (59) is provided, wherein a stabilizing triangle (510) is installed inside the limit frame (59), a plurality of support rods (511) are installed on the fixed square seat (54), a connecting rod (512) is installed on the fixed square seat (54), a first mounting rod (513) is installed on the connecting rod (512), a connecting piece (514) is installed on the other end of the connecting shaft (55), a second mounting rod (515) is installed on the connecting piece (514), a tension spring (516) connected to the first mounting rod (513) is connected to the second mounting rod (515), and a collecting component (501) for recovering the detection liquid is provided on the base (1).

4. A waterproof and breathable detection device for raincoat production fabrics according to claim 3, characterized in that: The collecting assembly (501) comprises a plurality of water collecting holes (5011) provided at the top of the base (1); a baffle (5012) is installed at the top of the base (1); a plurality of water diversion grooves (5013) are provided on the baffle (5012); a slide rail (5014) is installed inside the base (1); and a collecting frame (5015) is slidably connected to the slide rail (5014).

5. The waterproof and breathable detection device for raincoat production fabrics according to claim 1, characterized in that: The extraction end of the pressurized water pump (45) is connected to a water source, and the connecting pipe (46) is made of rubber.

6. The waterproof and breathable detection device for raincoat production fabrics according to claim 1, characterized in that: The arc-shaped plates (412) are symmetrically distributed on both sides of the pressure seat (410), and the side shape of the friction member (413) is an arc wave shape.

7. A waterproof and breathable detection device for raincoat fabrics according to claim 2, characterized in that: The pitches of the threads on the outer wall of the rotating rod (4012) are opposite, the position of the connecting tooth plate (4018) corresponds to the position of the connecting gear (4013), and both are symmetrically distributed at both ends of the connecting frame (3).

8. The waterproof and breathable detection device for raincoat production fabrics according to claim 3, characterized in that: The side edge of the stabilizing triangle (510) abuts against the outer wall of the connecting shaft (55) at the lowest position, and the support rod (511) abuts against the outer wall of the connecting member (514) at a horizontal position.

9. The waterproof and breathable detection device for raincoat production fabrics according to claim 4, characterized in that: The baffle (5012) is distributed at an oblique angle on the top of the base (1), and the bottom end of the water diversion trough (5013) and the top end of the base (1) are in the same horizontal plane.

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