Device for detecting moisture conductivity of elastic fabric
By setting the arc surface and openings on the end surface of the detection cylinder, combined with the electromagnet drive the sliding plate to make the fabric in close contact, the problem of low detection accuracy of elastic fabrics is solved, and a more efficient evaluation of moisture conduction performance is achieved.
Patent Information
- Application Number
- CN202422436399.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-09
AI Technical Summary
In the prior art, it is difficult to get close contact between the elastic fabric and the fixed plate, resulting in insufficient accuracy of the detection of moisture conduction performance.
A device including a first detection cylinder and a second detection cylinder is designed. The end surfaces of both have arc surfaces and open holes are respectively set up. The sliding plate cooperates with the liquid detector, and the sliding plate is driven by the electromagnet to make the fabric and the arc surface in close contact, and the passing time of the test liquid is recorded using the liquid detector.
The accuracy of the wet conduction performance detection of elastic fabrics is improved, ensuring that the wet conduction behavior of the fabric during stretching and recovery can be accurately evaluated.
Smart Images

Figure CN223229425U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fabric detection, in particular to a device for detecting the moisture conductivity of elastic fabric. Background Art
[0002] Stretch fabrics are widely used in sportswear, outdoor equipment, and other fields. Their moisture transport properties are a key indicator of fabric comfort. Moisture transport refers to a fabric's ability to effectively conduct sweat and move it away from the skin. Due to the unique elastic structure of stretch fabrics, moisture transport testing places higher demands on the fabric's moisture transport behavior during stretching and recovery.
[0003] For example, a Chinese patent discloses an "auxiliary device for testing the moisture and heat properties of fabrics" (patent number: CN114755263A). This patent includes a workbench equipped with a mounting frame; a first fabric fixing plate fixedly mounted on the mounting frame; a second fabric fixing plate fixedly mounted on the workbench; a rotating member rotatably connected between the first and second fabric fixing plates; a simulation block detachably connected to the rotating member and provided with a simulation layer; a rotating motor connected to the rotating member; and a moisture and heat detection chamber formed between the fabric to be tested, the first and second fabric fixing plates, the moisture and heat detection chamber being equipped with a moisture and heat air supply device and a temperature and humidity sensor group. This patent has the advantage of resolving the problem that the test results may not be well consistent with the moisture and heat properties of the fabric in the actual use environment, resulting in low accuracy or even invalid test results.
[0004] However, in the above granulation method, since it is difficult to ensure close contact between the fabric and the fixing plate, the detection accuracy is not high enough. Utility Model Content
[0005] (1) Technical problems solved
[0006] In view of the deficiencies in the prior art, the present invention provides a device for detecting the moisture conductivity of elastic fabrics, which solves the problems raised in the above-mentioned background technology.
[0007] (2) Technical solution
[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: A device for detecting the moisture conductivity of elastic fabrics, characterized in that: it includes a first detection cylinder and a second detection cylinder, the first detection cylinder is provided with a first curved surface on one end face close to the second detection cylinder, the second detection cylinder is provided with a second curved surface on one end face close to the first detection cylinder, a plurality of first openings are opened through the first curved surface, a plurality of second openings are opened through the second curved surface, a sliding plate is slidably connected to the first detection cylinder, a first cavity is surrounded by the sliding plate and the first detection cylinder, a second cavity is opened in the second detection cylinder, and a liquid detector is provided in the second opening.
[0009] Preferably, an electromagnet is fixedly connected to one end surface of the second cavity, a first slot is defined in the first arc surface, a driving plate is fixedly disposed in the first slot, and the driving plate is made of an iron-cobalt-nickel alloy.
[0010] Preferably, a second slot is formed on a side of the second arc surface close to the first arc surface, a first slider is fixedly connected to a side of the first arc surface close to the second arc surface, and the first slider is slidably connected to the second slot.
[0011] Preferably, a plurality of third slots are formed on the outer circumferential surface of the sliding plate, a second sliding block is fixedly connected to the inner circumferential surface of the first detection cylinder, and the second sliding block is slidably connected to the third slots.
[0012] Preferably, a fourth slot is formed on one side wall of the third slot, a traveling wheel base is fixedly connected in the fourth slot, and a traveling wheel is rotatably connected in the traveling wheel base.
[0013] Preferably, the first curved surface and the second curved surface are adapted in shape and size.
[0014] (3) Beneficial effects
[0015] The utility model provides a device for detecting the moisture conductivity of elastic fabrics. It has the following beneficial effects:
[0016] 1. This solution provides a first opening and a second opening on the first curved surface and the second curved surface, and sets a liquid detector in the second opening. When the sliding plate moves along the second slider toward the first curved surface, the sliding plate pushes the moisture conductivity test liquid in the first cavity into the first opening, and after passing through the elastic fabric between the first curved surface and the second curved surface, the elastic fabric is in close contact with the first curved surface and the second curved surface. The liquid detector in the second opening obtains the time when the moisture conductivity test liquid enters the second opening, thereby obtaining the test result, thereby achieving the purpose of improving the test accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1This is a schematic diagram of the main structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0019] Figure 3 for Figure 2 Schematic diagram of the structure of A.
[0020] In the figure: 11, first detection cylinder; 12, second detection cylinder; 13, first arc surface; 14, second arc surface; 15, first opening; 16, second opening; 17, sliding plate; 18, first cavity; 19, second cavity; 20, liquid detector; 21, electromagnet; 22, first slot; 23, driving plate; 24, second slot; 25, first slider; 26, second slider; 27, third slot; 28, fourth slot; 29, traveling wheel base; 30, traveling wheel. DETAILED DESCRIPTION
[0021] The present invention provides a device for detecting the moisture conductivity of elastic fabrics. Figure 1-3 As shown, it includes a first detection cylinder 11, a second detection cylinder 12, a first arc surface 13, a second arc surface 14, a first opening 15, a second opening 16, a sliding plate 17, a first cavity 18, a second cavity 19, a liquid detector 20, an electromagnet 21, a first slot 22, a driving plate 23, a second slot 24, a first slider 25, a second slider 26, a third slot 27, a fourth slot 28, a traveling wheel base 29, and a traveling wheel 30.
[0022] like Figure 1-3 As shown, it includes a first detection cylinder 11 and a second detection cylinder 12. A first arc surface 13 is provided on one end surface of the first detection cylinder 11 close to the second detection cylinder 12, and a second arc surface 14 is provided on one end surface of the second detection cylinder 12 close to the first detection cylinder 11. A plurality of first openings 15 are formed through the first arc surface 13, and a plurality of second openings 16 are formed through the second arc surface 14. A sliding plate 17 is slidably connected to the first detection cylinder 11, and the sliding plate 17 and the first detection cylinder 11 surround a first cavity 18. A second cavity 19 is formed in the second detection cylinder 12, and a liquid detector 20 is provided in the second opening 16. The shape and size of the first arc surface 13 and the second arc surface 14 are adapted to each other.
[0023] It is worth noting that the liquid detector 20 is a prior art. The first cavity 18 can be filled with a moisture conductivity test liquid. The moisture conductivity test liquid can be distilled water or can be filled with sodium chloride or other fillers.
[0024] An electromagnet 21 is fixedly connected to one end face of the second cavity 19, a first slot 22 is provided in the first arc surface 13, a drive plate 23 is fixedly arranged in the first slot 22, and the drive plate 23 is made of iron-cobalt-nickel alloy, a second slot 24 is provided on a side of the second arc surface 14 close to the first arc surface 13, a first slider 25 is fixedly connected to a side of the first arc surface 13 close to the second arc surface 14, and the first slider 25 is slidably connected to the second slot 24, and the electromagnet 21 has a built-in power supply, which is used to enable the electromagnet 21 to generate magnetic force.
[0025] A plurality of third slots 27 are provided on the outer circumferential surface of the sliding plate 17, a second slider 26 is fixedly connected to the inner circumferential surface of the first detection cylinder 11, the second slider 26 is slidably connected to the third slots 27, a fourth slot 28 is provided on one side wall of the third slot 27, a traveling wheel base 29 is fixedly connected in the fourth slot 28, a traveling wheel 30 is rotatably connected in the traveling wheel base 29, a motor is built into the traveling wheel base 29, and the motor built into the traveling wheel base 29 is used to drive the traveling wheel 30 to rotate, and the traveling wheel 30 is rollingly connected to the second slider 26.
[0026] When the present scheme is used to test the moisture conductivity of stretch fabrics, first, the stretch fabric is placed between the first curved surface 13 and the second curved surface 14, the first slider 25 is aligned with the second slot 24, and the built-in power supply of the electromagnet 21 is started. The electromagnet 21 generates magnetism, providing a pulling force toward the electromagnet 21 to the driving plate 23. The electromagnet 21 drives the first curved surface 13 to slide toward the second curved surface 14, so that the first curved surface 13 and the second curved surface 14 clamp the stretch fabric.
[0027] Then, the moisture conductivity test liquid is filled into the first cavity 18, and the built-in motor and liquid detector 20 of the traveling wheel base 29 are started at the same time. The liquid detector 20 records the time when the moisture conductivity test liquid enters the second opening 16. The built-in electrical appliance of the traveling wheel base 29 drives the traveling wheel 30 to rotate, and the traveling wheel 30 is rollingly connected to the second slider 26, so that the sliding plate 17 is driven to slide in the direction of the first arc surface 13 through the rotation of the traveling wheel 30, and the third slot 27 and the second slider 26 slide relative to each other.
[0028] Finally, the sliding plate 17 applies pressure to the moisture conductivity test liquid in the first cavity 18, causing the moisture conductivity test liquid in the first cavity 18 to enter the elastic fabric between the first curved surface 13 and the second curved surface 14 through the first opening 15. After the elastic fabric is saturated with the moisture conductivity test liquid, the moisture conductivity test liquid in the elastic fabric enters the second opening 16. The liquid detector 20 measures and records the time it takes for the moisture conductivity test liquid to enter the second opening 16.
[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for testing the moisture conductivity of stretch fabrics, characterized by: The invention comprises a first detection cylinder (11) and a second detection cylinder (12), wherein a first arc surface (13) is provided on one end surface of the first detection cylinder (11) close to the second detection cylinder (12), and a second arc surface (14) is provided on one end surface of the second detection cylinder (12) close to the first detection cylinder (11), a plurality of first openings (15) are provided through the first arc surface (13), and a plurality of second openings (16) are provided through the second arc surface (14), a sliding plate (17) is slidably connected to the first detection cylinder (11), and a first cavity (18) is surrounded by the sliding plate (17) and the first detection cylinder (11), a second cavity (19) is provided in the second detection cylinder (12), and a liquid detector (20) is provided in the second opening (16).
2. The device for detecting moisture conductivity of stretch fabric according to claim 1, characterized in that: An electromagnet (21) is fixedly connected to one end surface of the second cavity (19), a first slot (22) is provided in the first arc surface (13), a driving plate (23) is fixedly provided in the first slot (22), and the driving plate (23) is made of an iron-cobalt-nickel alloy.
3. The device for detecting moisture conductivity of stretch fabric according to claim 2, characterized in that: A second slot (24) is provided on a side of the second arc surface (14) close to the first arc surface (13); a first slider (25) is fixedly connected to a side of the first arc surface (13) close to the second arc surface (14); and the first slider (25) is slidably connected to the second slot (24).
4. The device for detecting moisture conductivity of stretch fabric according to claim 2, characterized in that: A plurality of third slots (27) are provided on the outer circumferential surface of the sliding plate (17), a second sliding block (26) is fixedly connected to the inner circumferential surface of the first detection cylinder (11), and the second sliding block (26) is slidably connected to the third slots (27).
5. The device for detecting moisture conductivity of stretch fabric according to claim 4, characterized in that: A fourth slot (28) is provided on one side wall of the third slot (27), a traveling wheel base (29) is fixedly connected in the fourth slot (28), and a traveling wheel (30) is rotatably connected in the traveling wheel base (29).
6. The device for detecting moisture conductivity of stretch fabric according to claim 1, characterized in that: The first curved surface (13) and the second curved surface (14) are adapted in shape and size.
Citation Information
Patent Citations
Auxiliary device for detecting moisture and heat performance of fabric
CN114755263A