CN110160937B - Underwear air permeability detection system - Google Patents
Underwear air permeability detection system Download PDFInfo
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- CN110160937B CN110160937B CN201910541330.4A CN201910541330A CN110160937B CN 110160937 B CN110160937 B CN 110160937B CN 201910541330 A CN201910541330 A CN 201910541330A CN 110160937 B CN110160937 B CN 110160937B
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- 230000035699 permeability Effects 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000013519 translation Methods 0.000 claims description 39
- 239000004744 fabric Substances 0.000 description 22
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/0806—Details, e.g. sample holders, mounting samples for testing
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Abstract
The invention relates to the field of underwear quality detection, in particular to an underwear air permeability detection system. The underwear unfolding frame comprises isosceles trapezoid rods, straight rods, vertical edges I and vertical edges II, wherein the two isosceles trapezoid rods are arranged in parallel one above the other, the right ends of the two isosceles trapezoid rods are connected through the front vertical edge I and the rear vertical edge I, the front ends of the two isosceles trapezoid rods and the rear ends of the two isosceles trapezoid rods are connected through the vertical edges II, and the right ends of the two isosceles trapezoid rods are fixedly connected with the two straight rods; the bottom plate is fixedly connected with two supporting rods, the two straight rods positioned at the front end are fixed on the supporting rods positioned at the front end, and the two straight rods positioned at the rear end are fixed on the supporting rods positioned at the rear end; an air quantity sensor is arranged in the underwear opening frame.
Description
Technical Field
The invention relates to the field of underwear quality detection, in particular to an underwear air permeability detection system.
Background
The invention discloses a mattress air permeability detector and a using method thereof with the application number of CN201610689632.2, belongs to the technical field of air permeability detection, and particularly relates to a mattress air permeability detector and a using method thereof. The invention can carry out accurate performance measurement and grading quantification on the air permeability of the mattress, and has the advantages of simple and effective result, convenient and quick detection operation, high precision of the detection result and good grading treatment effect. However, the underpants belong to clothes, the underpants are naturally paved into two layers of cloth, and one layer of underpants cloth needs to be detected when air permeability is detected.
Disclosure of Invention
The invention provides an underwear air permeability detection system which has the advantages that underwear can be supported, an air quantity sensor can be conveniently stretched into the underwear to carry out air permeability detection on underwear cloth, and the underwear cloth cannot be damaged during detection.
The invention relates to the field of underwear quality detection, in particular to an underwear air permeability detection system which comprises an underwear opening frame, an air nozzle, an air flow sensor, a bottom plate and a support rod.
The underwear unfolding frame comprises isosceles trapezoid rods, straight rods, vertical edges I and vertical edges II, wherein the two isosceles trapezoid rods are arranged in parallel one above the other, the right ends of the two isosceles trapezoid rods are connected through the front vertical edge I and the rear vertical edge I, the front ends of the two isosceles trapezoid rods and the rear ends of the two isosceles trapezoid rods are connected through the vertical edges II, and the right ends of the two isosceles trapezoid rods are fixedly connected with the two straight rods; the bottom plate is fixedly connected with two supporting rods, the two straight rods positioned at the front end are fixed on the supporting rods positioned at the front end, and the two straight rods positioned at the rear end are fixed on the supporting rods positioned at the rear end; an air quantity sensor is arranged in the underwear opening frame, the air nozzle is arranged outside the underwear opening frame, and the air nozzle blows air to the air quantity sensor.
Preferably, the spacing between the air jets and the air flow sensor is adjustable.
Preferably, underwear gas permeability detecting system still includes telescopic link, base I, stretches into pole, base and round bar, and base I places on the bottom plate, is provided with the telescopic link on the base I, and jet-propelled head sets up in the upper end of telescopic link, and jet-propelled head is located the lower extreme of underwear expanding frame, and the base is placed on the bottom plate, is provided with the round bar on the base, and fixedly connected with stretches into the pole on the round bar, and air sensor sets up at the other end of stretching into the pole, and air sensor stretches into in the underwear expanding frame through stretching into the pole.
Preferably, underwear gas permeability detecting system still includes the spliced pole, stretch into the pole, a pedestal, the round bar, slider and upstand, the base is placed on the bottom plate, be provided with the round bar on the base, sliding connection has the slider on the round bar, there is fastening screw I through threaded connection on the slider, fastening screw I pushes up on the round bar, the one end of stretching into the pole is fixed on the slider, air sensor sets up the other end at stretching into the pole, air sensor stretches into the underwear and struts the frame in through stretching into the pole, fixedly connected with upstand on stretching into the pole, the one end sliding connection of spliced pole is on the upstand, there is fastening screw II through threaded connection on the spliced pole, fastening screw II pushes up on the upstand, jet head sets up the other end at the spliced pole.
Preferably, the underwear gas permeability detecting system further comprises a rotary table, wherein the rotary table is fixedly connected with one end of the stretching rod, the rotary table is rotatably connected to the sliding block through a pin shaft, a fastening screw III is connected to the sliding block through threads, and the fastening screw III abuts against the rotary table to fix the rotary table to the sliding block.
Preferably, the air injection head is in a hollow box shape, an air injection pipe and an air inlet pipe are arranged on the air injection head, the air injection pipe and the air inlet pipe are communicated with the air injection head, and the air inlet pipe is connected with the air blower through a hose pipeline.
Preferably, the underwear opening frame is slidably connected with an outer clamping frame and an inner clamping frame.
Preferably, outer clamping frame includes translation seat, rectangle slide opening, decides clamping bar and flange, and the front end sliding connection of translation seat is between two straight-bars that are located the front end, and the rear end sliding connection of translation seat is between two straight-bars that are located the rear end, and the middle part of translation seat is provided with the rectangle slide opening, and the clamping bar is decided to the equal fixedly connected with in upper and lower both ends on translation seat right side, the equal fixedly connected with flange in left upper and lower both ends of translation seat.
Preferably, the inner clamping frame comprises a movable clamping rod, two translation plates, two threaded screws and a limiting ring I, the two translation plates are respectively connected to the upper end and the lower end of the rectangular sliding hole in a sliding mode, the clamping rods are respectively fixedly connected to the right ends of the two translation plates, the two movable clamping rods are located between the two fixed clamping rods, the thread directions of the upper portion and the lower portion of the two threaded screws are opposite, the upper end and the lower end of the two threaded screws are respectively connected to the two convex plates in a rotating mode, the upper portion and the lower portion of the two threaded screws are respectively matched with the two translation plates through threads, the limiting ring I is respectively fixedly connected to the upper end and the lower end of the two threaded screws, and the two limiting ring I are respectively attached to the two convex plates.
The underwear air permeability detection system further comprises a puller, the puller comprises a door-shaped connecting piece, a hand-rotated screw, a screw rotating seat and limiting rings II, a plurality of screw inserting holes I are formed in the screw rotating seat, one end of the hand-rotated screw is rotatably connected to the screw rotating seat, the hand-rotated screw is fixedly connected with the two limiting rings II, the two limiting rings II are respectively attached to the left side and the right side of the screw rotating seat, the other end of the hand-rotated screw is matched with the door-shaped connecting piece through threads, and a plurality of screw inserting holes II are formed in the right end of the door-shaped connecting piece;
when the translation seat is pulled by using the puller, the screw rod rotating seat is fixed at the left ends of the four straight rods through screws, the door-shaped connecting piece is fixed on the left side of the translation seat through screws, and then the translation seat can be pulled leftwards by rotating the hand-screwed screw rod.
The underwear air permeability detection system has the beneficial effects that:
according to the underwear air permeability detection system, underwear can be supported, the air quantity sensor can be conveniently stretched into the underwear to detect the air permeability of underwear cloth, and the underwear cloth cannot be damaged during detection.
After the distance between the air nozzle and the air quantity sensor is adjusted, the distance between the air nozzle and the air quantity sensor is adjusted when the air nozzle blows air to the underwear, and the air permeability of the underwear is tested under the condition that the air blowing distance is different.
The positions of the air jet head and the air quantity sensor can be adjusted, and then different positions of the underwear cloth can be detected. The detection of different positions of the underwear cloth is required, and the detection can be realized by changing the relative position of the underwear and the underwear opening frame.
The turntable can rotate on the sliding block by taking the axis of the pin shaft as a shaft, and then the adjusting air nozzle and the air volume sensor can be adjusted to the left-right or front-back position to detect the air permeability of the side surface of the underwear, so that the air nozzle and the air volume sensor are not limited to the upper-lower state.
The outer clamping frame and the inner clamping frame can clamp the left waist inside, the outer clamping frame and the inner clamping frame slide leftwards, the cloth of the underpants is stretched, and the breathability of the underpants is tested under the condition of different stretching degrees.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a first schematic view of the overall structure of an underwear breathability detection system according to a first embodiment of the invention;
FIG. 2 is a schematic view of the overall structure of an underwear breathability detection system according to the first embodiment of the invention;
FIG. 3 is a schematic view of the overall structure of an underwear breathability detection system according to a second embodiment of the invention;
FIG. 4 is a schematic structural view of an undergarment opening frame;
FIG. 5 is a schematic view of the undergarment opening frame being in use to open the undergarment;
FIG. 6 is a schematic structural diagram of an air nozzle, an air volume sensor and a base plate of an underwear air permeability detection system according to a first embodiment of the invention;
FIG. 7 is a first schematic structural diagram of an air nozzle, an air volume sensor and a base plate of an underwear air permeability detection system according to a second embodiment of the invention;
FIG. 8 is a second schematic structural view of an air nozzle, an air volume sensor and a base plate of an underwear air permeability detecting system according to a second embodiment of the invention;
FIG. 9 is a first structural view of the outer holder;
FIG. 10 is a second schematic structural view of the outer holder;
FIG. 11 is a schematic view of the inner holder;
FIG. 12 is a first schematic view of the connection structure of the outer clamping frame and the inner clamping frame;
FIG. 13 is a second schematic view showing the connection structure of the outer holder and the inner holder;
FIG. 14 is a schematic view of a puller;
fig. 15 is a schematic view showing a coupling structure when the puller pulls the outer holder.
In the figure: an underwear opening frame 1; an isosceles trapezoidal bar 101; a straight rod 102; a vertical edge I103; the vertical edges II 104; an inlet 105;
a gas ejection head 2; a telescopic rod 201; a base I202; a connecting column 203;
an air volume sensor 3; reach into rod 301; a base 302; a round bar 303; a turntable 304; a slider 305; a vertical post 306;
a base plate 4; a support bar 401;
an outer holder 5; a translation stage 501; a rectangular slide hole 502; a clamping fixing rod 503; a convex plate 504;
an inner holder 6; a movable clamping bar 601; a translation plate 602; a double-threaded screw 603; a limiting ring I604;
a puller 7; a door-shaped connector 701; a hand-threaded screw 702; a screw rotating base 703; and a stop collar II 704.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The first embodiment is as follows:
the present invention relates to the field of underwear quality detection, and more particularly to an underwear air permeability detection system, which comprises an underwear opening frame 1, an air nozzle 2, an air volume sensor 3, a bottom plate 4 and a support rod 401, and the underwear air permeability detection system can be used for opening underwear, so that the air volume sensor 3 can be conveniently inserted into the underwear to perform air permeability detection on underwear cloth, and the underwear cloth cannot be damaged during detection.
The underwear opening frame 1 comprises isosceles trapezoid rods 101, straight rods 102, vertical edges I103 and vertical edges II104, the two isosceles trapezoid rods 101 are arranged in parallel one above the other, the right ends of the two isosceles trapezoid rods 101 are connected through the front vertical edges I103 and the rear vertical edges I103, the front ends of the two isosceles trapezoid rods 101 are connected with the rear ends of the two isosceles trapezoid rods 101 through the vertical edges II104, and the right ends of the two isosceles trapezoid rods 101 are fixedly connected with the two straight rods 102; two support rods 401 are fixedly connected to the bottom plate 4, two straight rods 102 positioned at the front end are fixed to the support rods 401 positioned at the front end, and two straight rods 102 positioned at the rear end are fixed to the support rods 401 positioned at the rear end; an air volume sensor 3 is arranged in the underwear opening frame 1, the air nozzle 2 is arranged outside the underwear opening frame 1, and the air nozzle 2 blows air to the air volume sensor 3. When the underwear opening frame 1 is used for opening underwear, as shown in fig. 5, the crotch of the underwear is placed between two vertical ribs I103, the two vertical ribs I103 limit the movement of the crotch of the underwear, the crotch of the underwear is prevented from sliding, the inside waist is sleeved outside the four straight rods 102, the waist of the underwear is located on the left side of two vertical ribs II104, the two vertical ribs II104 prevent the waist of the underwear from sliding, the inside of the underwear can be stretched into the air volume sensor 3 from the stretching opening 105 after the inside is opened, the air jet head 2 outside blows air to the air volume sensor 3, and the air permeability of the single-layer cloth of the underwear can be detected through the air volume sensor 3. The air permeability of the underwear fabric can be detected under the condition that the underwear fabric is not damaged.
The second embodiment is as follows:
the present embodiment will be described with reference to fig. 1 to 15, in which the distance between the air nozzle 2 and the air volume sensor 3 can be adjusted. After the distance between the air nozzle 2 and the air quantity sensor 3 is adjusted, the distance between the air nozzle 2 and the underwear is adjusted, and the air permeability of the underwear is tested under the condition that the air blowing distance is different.
The third concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 15, the underwear air permeability detection system further includes a telescopic rod 201, a base I202, an extending rod 301, a base 302 and a round rod 303, the base I202 is placed on the bottom plate 4, the telescopic rod 201 is disposed on the base I202, the air nozzle 2 is disposed at the upper end of the telescopic rod 201, the air nozzle 2 is located at the lower end of the underwear opening frame 1, the base 302 is placed on the bottom plate 4, the round rod 303 is disposed on the base 302, the round rod 303 is fixedly connected with the extending rod 301, the air volume sensor 3 is disposed at the other end of the extending rod 301, and the air volume sensor 3 extends into the underwear opening frame 1 through the extending rod 301. Telescopic link 201 can stretch out and draw back, and telescopic link 201 is the body of rod that any can stretch out and draw back among the prior art, for example also electric telescopic handle, can realize changing the interval between air jet head 2 and the wind volume sensor 3 when telescopic link 201 is flexible, adjusts the distance when air jet head 2 blows to the pants, tests the gas permeability of pants under the different circumstances of distance of blowing. The positions of the base I202 and the base 302 can be manually adjusted, so that the positions of the air nozzle 2 and the air quantity sensor 3 are adjusted, and different positions of the underwear cloth are detected. The detection of different positions of the underwear cloth can be realized by changing the relative position of the underwear and the underwear opening frame 1.
The fourth concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 15, the underwear air permeability detection system further includes a connection column 203, an extending rod 301, a base 302, a round rod 303, a slider 305 and a vertical column 306, the base 302 is placed on the bottom plate 4, the round rod 303 is disposed on the base 302, the slider 305 is slidably connected on the round rod 303, a fastening screw I is connected on the slider 305 through a thread, the fastening screw I abuts on the round rod 303, one end of the extending rod 301 is fixed on the slider 305, the air volume sensor 3 is disposed at the other end of the extending rod 301, the air volume sensor 3 extends into the underwear opening frame 1 through the extending rod 301, the vertical column 306 is fixedly connected on the extending rod 301, one end of the connection column 203 is slidably connected on the vertical column 306, the fastening screw II abuts on the vertical column 306 through a thread, and the air jet head 2 is disposed at the other end of the connection column 203. The sliding block 305 can slide vertically on the round rod 303, so as to adjust the height of the sliding block 305, the fastening screw I abuts against the round rod 303 to fix the sliding block 305, and the height of the sliding block 305 determines the height for adjusting the jet head 2 and the air volume sensor 3. The connecting column 203 can slide along the vertical column 306, and the connecting column 203 can be fixed on the vertical column 306 by rotating the fastening screw II, so that the distance between the air nozzle 2 and the air quantity sensor 3 is adjusted, and the distance between the air nozzle 2 and the underwear is adjusted when the air is blown. The position of base 302 can manually regulated, and then adjusts jet head 2 and air sensor 3's position, and then detects the different positions of pants cloth. The detection of different positions of the underwear cloth can be realized by changing the relative position of the underwear and the underwear opening frame 1.
The fifth concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 15, and the underwear air permeability detecting system further includes a rotating disc 304, one end of the inserting rod 301 is fixedly connected with the rotating disc 304, the rotating disc 304 is rotatably connected to the sliding block 305 through a pin, the sliding block 305 is connected with a fastening screw III through a thread, and the fastening screw III abuts against the rotating disc 304 to fix the rotating disc 304 to the sliding block 305. The turntable 304 can rotate on the slide block 305 by taking the axis of the pin shaft as a shaft, and further the adjusting air nozzle 2 and the air volume sensor 3 can be adjusted to the left-right or front-back position to detect the air permeability of the side surface of the underwear, so that the air nozzle 2 and the air volume sensor 3 are not limited to the upper-lower state. The position of the turntable 304 can be fixed by turning the fastening screw III.
The sixth specific implementation mode:
referring to fig. 1-15, the gas nozzle 2 is a hollow box, and the gas nozzle 2 has a gas nozzle and a gas inlet pipe, both of which are connected to the gas nozzle 2, and the gas inlet pipe is connected to the blower through a flexible pipe. The air blower enters air into the air nozzle 2 through the hose, and finally the air is sprayed out from the air nozzle to the underwear.
The seventh embodiment:
the present embodiment will be described with reference to fig. 1 to 15, in which an outer holder 5 and an inner holder 6 are slidably attached to an undergarment opening frame 1. The outer holding frame 5 and the inner holding frame 6 can hold the left waist inside, and the outer holding frame 5 and the inner holding frame 6 slide leftwards to stretch the cloth of the underwear, so that the air permeability of the underwear can be tested under the condition of different stretching degrees.
The specific implementation mode is eight:
the embodiment is described below with reference to fig. 1 to 15, where the outer clamping frame 5 includes a translation seat 501, a rectangular sliding hole 502, a fixed clamping rod 503 and a convex plate 504, the front end of the translation seat 501 is slidably connected between two straight rods 102 located at the front end, the rear end of the translation seat 501 is slidably connected between two straight rods 102 located at the rear end, the rectangular sliding hole 502 is disposed in the middle of the translation seat 501, the fixed clamping rod 503 is fixedly connected to both upper and lower ends of the right side of the translation seat 501, and the convex plate 504 is fixedly connected to both upper and lower ends of the left side of the translation seat 501.
The inner clamping frame 6 comprises movable clamping bars 601, translation plates 602, double-thread screw rods 603 and limiting rings I604, the two translation plates 602 are respectively connected to the upper end and the lower end of the rectangular sliding hole 502 in a sliding mode, the clamping bars 601 are respectively fixedly connected to the right ends of the two translation plates 602, the two movable clamping bars 601 are located between the two fixed clamping bars 503, the thread directions of the upper portion and the lower portion of the double-thread screw rods 603 are opposite, the upper end and the lower end of the double-thread screw rods 603 are respectively connected to the two convex plates 504 in a rotating mode, the upper portion and the lower portion of the double-thread screw rods 603 are respectively matched with the two translation plates 602 through threads, the limiting rings I604 are respectively connected to the upper end and the lower end of the double-thread screw rods 603, and the two limiting rings I604 are respectively attached to the two convex plates 504. When the rotating double-thread screw 603 rotates by taking the axis of the rotating double-thread screw as a shaft, the rotating double-thread screw can drive the two translation plates 602 to slide on the sliding hole 502 to be close to or far away from each other, so as to drive the two movable clamping rods 601 to be close to or far away from each other, when the two movable clamping rods 601 are far away from each other, the two movable clamping rods 601 are respectively close to the two fixed clamping rods 503, so that the fixed clamping rod 503 positioned at the upper end and the movable clamping rod 601 positioned at the upper end clamp the upper layer cloth of the underpants, the fixed clamping rod 503 positioned at the lower end and the movable clamping rod 601 positioned at the lower end clamp the lower layer cloth of the underpants, then the outer clamping frame 5 is pulled leftwards, different pulling forces are set, the underpants cloth is stretched, and the air permeability of the underpants is tested under the condition of different stretching degrees.
The specific implementation method nine:
the embodiment is described below with reference to fig. 1 to 15, where the puller 7 includes a door-shaped connector 701, a hand-screwed screw 702, a screw rotating seat 703 and a limit ring II704, the screw rotating seat 703 is provided with a plurality of screw insertion holes I, one end of the hand-screwed screw 702 is rotatably connected to the screw rotating seat 703, the hand-screwed screw 702 is fixedly connected with two limit rings II704, the two limit rings II704 are respectively attached to the left and right sides of the screw rotating seat 703, the other end of the hand-screwed screw 702 is engaged with the door-shaped connector 701 through threads, and the right end of the door-shaped connector 701 is provided with a plurality of screw insertion holes II;
when the puller 7 is used for pulling the translation seat 501, the screw rotating seat 703 is fixed at the left ends of the four straight rods 102 through screws, the door-shaped connecting piece 701 is fixed at the left side of the translation seat 501 through screws, and then the translation seat 501 can be pulled leftwards by rotating the hand-screw 702.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (1)
1. The utility model provides an underwear gas permeability detecting system, includes underwear opening frame (1), jet head (2), air sensor (3), bottom plate (4) and bracing piece (401), its characterized in that: the underwear opening frame (1) comprises isosceles trapezoid rods (101), straight rods (102), vertical edges I (103) and vertical edges II (104), wherein the two isosceles trapezoid rods (101) are arranged in parallel one above the other, the right ends of the two isosceles trapezoid rods (101) are connected through the front vertical edges I (103) and the rear vertical edges I (103), the front ends of the two isosceles trapezoid rods (101) and the rear ends of the two isosceles trapezoid rods (101) are connected through the vertical edges II (104), and the right ends of the two isosceles trapezoid rods (101) are fixedly connected with the two straight rods (102); two support rods (401) are fixedly connected to the bottom plate (4), two straight rods (102) positioned at the front end are fixed to the support rods (401) positioned at the front end, and two straight rods (102) positioned at the rear end are fixed to the support rods (401) positioned at the rear end; an air volume sensor (3) is arranged in the underwear opening frame (1), the air nozzle (2) is arranged outside the underwear opening frame (1), and the air nozzle (2) blows air to the air volume sensor (3);
the distance between the air nozzle (2) and the air quantity sensor (3) can be adjusted;
the underwear air permeability detection system further comprises a connecting column (203), an extending rod (301), a base (302), a round rod (303), a slider (305) and a vertical column (306), wherein the base (302) is placed on the bottom plate (4), the round rod (303) is arranged on the base (302), the slider (305) is connected onto the round rod (303) in a sliding manner, a fastening screw I is connected onto the slider (305) through a thread, the fastening screw I is pressed against the round rod (303), one end of the extending rod (301) is fixed onto the slider (305), an air volume sensor (3) is arranged at the other end of the extending rod (301), the air volume sensor (3) extends into the underwear opening frame (1) through the extending rod (301), the vertical column (306) is fixedly connected onto the extending rod (301), one end of the connecting column (203) is connected onto the vertical column (306) in a sliding manner, a fastening screw II is connected onto the connecting column (203) through a thread, the fastening screw II is propped against the vertical column (306), and the air nozzle (2) is arranged at the other end of the connecting column (203);
the underwear air permeability detection system further comprises a turntable (304), one end of the extension rod (301) is fixedly connected with the turntable (304), the turntable (304) is rotatably connected to the sliding block (305) through a pin shaft, the sliding block (305) is connected with a fastening screw III through threads, and the fastening screw III abuts against the turntable (304) to fix the turntable (304) on the sliding block (305);
the air nozzle (2) is in a hollow box shape, an air nozzle and an air inlet pipe are arranged on the air nozzle (2), the air nozzle and the air inlet pipe are both communicated with the air nozzle (2), and the air inlet pipe is connected with a blower through a hose pipeline;
the underwear opening frame (1) is connected with an outer clamping frame (5) and an inner clamping frame (6) in a sliding way;
the outer clamping frame (5) comprises a translation seat (501), rectangular sliding holes (502), fixed clamping rods (503) and convex plates (504), the front end of the translation seat (501) is connected between the two straight rods (102) at the front end in a sliding manner, the rear end of the translation seat (501) is connected between the two straight rods (102) at the rear end in a sliding manner, the rectangular sliding holes (502) are formed in the middle of the translation seat (501), the upper end and the lower end of the right side of the translation seat (501) are fixedly connected with the fixed clamping rods (503), and the upper end and the lower end of the left side of the translation seat (501) are fixedly connected with the convex plates (504);
the inner clamping frame (6) comprises moving clamping rods (601), translation plates (602), double-thread screw rods (603) and limiting rings I (604), the two translation plates (602) are respectively connected to the upper end and the lower end of a rectangular sliding hole (502) in a sliding mode, the right ends of the two translation plates (602) are fixedly connected with the moving clamping rods (601), the two moving clamping rods (601) are located between the two fixed clamping rods (503), the thread directions of the upper portion and the lower portion of the double-thread screw rod (603) are opposite, the upper end and the lower end of the double-thread screw rod (603) are respectively connected to the two convex plates (504) in a rotating mode, the upper portion and the lower portion of the double-thread screw rod (603) are respectively matched with the two translation plates (602) through threads, the upper end and the lower end of the double-thread screw rod (603) are respectively connected with the limiting rings I (604) in a fixing mode, and the two limiting rings I (604) are respectively attached to the two convex plates (504);
underwear gas permeability detecting system still includes puller (7), puller (7) are including door shape connecting piece (701), hand screw rod (702), the screw rod rotates seat (703) and spacing ring II (704), the screw rod rotates and is provided with a plurality of screw jack I on seat (703), the one end of hand screw rod (702) is rotated and is connected on seat (703) is rotated to the screw rod, two spacing ring II (704) of fixedly connected with on hand screw rod (702), two spacing ring II (704) are laminated mutually with the left and right sides that the seat (703) was rotated to the screw rod respectively, the other end of hand screw rod (702) passes through the screw thread and cooperates with door shape connecting piece (701), the right-hand member of door shape connecting piece (701) is provided with a plurality of screw jack II.
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| CN117929239B (en) * | 2024-03-21 | 2024-06-07 | 南通欣颐家纺有限公司 | Textile air permeability detection device and method |
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