Demonstration device for testing rainproof performance of fabric
By designing test equipment for water storage tanks, spraying devices and observation devices, the problem that traditional fabric rainproof performance testing is not easy to be intuitively displayed, and the intuitive evaluation and rapid comparison of the rainproof performance of the fabric is achieved, which is suitable for laboratory and product display.
Patent Information
- Application Number
- CN202421728014.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The rainproof test of traditional fabrics is carried out in a laboratory environment, and the test results are not easy to be visually displayed to consumers, affecting purchasing decisions.
A test equipment including a water storage tank, a spray device and an observation device is designed. The spray device simulates rainfall of different intensity through a water pump, a water pump and a spray head. The observation device observes the wetting of the fabric through an inclined plate and a test hole. The fabric clamps can be detachably connected for replacement.
It realizes intuitive display and rapid evaluation of the rainproof performance of the fabric, improves testing efficiency and flexibility, and is suitable for laboratory testing and product display, helping consumers to intuitively understand the rainproof performance of the fabric.
Smart Images
Figure CN223154786U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of textile fabric detection equipment, and particularly relates to a demonstration device for testing the rainproof property of fabrics. Background Art
[0002] Clothes are made of fabrics. Fabrics are the materials used to make clothes. As one of the three elements of clothes, fabrics can not only interpret the style and characteristics of clothes, but also directly influence the color and styling performance of clothes. And the rainproof property of fabrics is one of the important indicators to measure their comfort and functionality. Especially in the fields of outdoor sports, medical treatment and military, the rainproof property is crucial for maintaining the microclimate balance inside the clothes. Fabrics with good rainproof property can protect the wearer from bad weather, thus improving the comfort and health level of the wearer. With the diversification of modern lifestyles, people's requirements for the comfort and functionality of clothes are getting higher and higher, which prompts fabric manufacturers to continuously develop new fabrics to meet market demands.
[0003] However, it is difficult to demonstrate the test and demonstration of the rainproof property of fabrics to consumers at any time. Traditional rainproof property tests are usually carried out in a laboratory environment, relying on complex instrument equipment. These equipment are often expensive, cumbersome to operate, and the test results are not easy to be intuitively demonstrated to consumers. At the same time, laboratory tests cannot quickly respond to the market and consumers' demand for instant understanding of product performance, which limits the instant demonstration and promotion of fabric performance, resulting in consumers being difficult to judge the actual rainproof performance of fabrics based on data alone when purchasing, thus affecting the purchase decision. Summary of the Utility Model
[0004] Based on this, in order to solve the problem that traditional rainproof property tests are usually carried out in a laboratory environment, and the test results are not easy to be intuitively demonstrated to consumers, resulting in consumers being difficult to judge the actual rainproof performance of fabrics based on data alone when purchasing and affecting the purchase decision, the purpose of the utility model is to provide a demonstration device for testing the rainproof property of fabrics, and its specific technical solution is as follows:
[0005] A demonstration device for testing the rainproof property of fabrics, comprising a water storage tank body, a spraying device and an observation device. The spraying device is connected to the water storage tank body; the observation device is arranged on the water storage tank body. The observation device includes an observation box and an inclined plate. The inclined plate is arranged in the observation box and fixedly connected to the observation box. An observation window is opened on the observation box. A plurality of test holes are arranged on the inclined plate, and fabric clamping members are arranged on each test hole. The fabric clamping members are detachably connected to the inclined plate.
[0006] Further, the spraying device includes a water pump, a water suction pipe, a regulating valve and a nozzle. The water pump is arranged inside the water storage tank and connected to the water suction pipe. One end of the water suction pipe is connected to and communicated with the water storage tank body. The end of the water suction pipe far from the water storage tank body is movably connected to the nozzle. The regulating valve is arranged at one end of the water suction pipe close to the nozzle. The nozzle is arranged above the observation device.
[0007] Further, a water collecting tank is arranged at the bottom of the observation box. The water collecting tank is arranged below each test hole. A drain port is arranged on the water collecting tank, and the drain port is communicated with the water storage tank body.
[0008] Further, the bottom surface of the water collecting tank is inclined towards the direction close to the drain port.
[0009] Further, a return hole is arranged at the bottom of the observation box, and the return hole is communicated with the water storage tank body.
[0010] Further, the fabric clamping member is arranged as a circular metal frame.
[0011] Further, a drain pipe is arranged on the side wall of the water storage tank body, and a switch valve is arranged on the drain pipe.
[0012] Further, a main switch is arranged on the side wall of the water storage tank body.
[0013] Further, the material of the observation box is acrylic.
[0014] Further, the inclination angle of the inclined plate is set to 45°.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The demonstration device for testing the rainproof performance of fabrics of the present utility model can simulate rainfall scenarios of different intensities and spray test fabrics by setting a spraying device to pump water out of the water storage tank body and convert it into a spraying effect. By setting an observation device, the observation device includes an observation box and an inclined plate. The inclined plate ensures that the fabric receives spraying at an inclined angle. A plurality of test holes are arranged on the inclined plate, and fabric clamping members are arranged on each test hole. Multiple fabrics can be tested simultaneously, improving the test efficiency and flexibility. The fabric clamping member is detachably connected to the inclined plate, facilitating the replacement and installation of fabrics of different specifications or types for testing, ensuring that the fabric remains flat and stable during the test, and guaranteeing the accuracy of the test results. The demonstration device for testing the rainproof performance of fabrics of the present utility model is not only applicable to professional tests in a laboratory environment but also can be used as an auxiliary tool for product display and sales, helping consumers more intuitively understand the rainproof performance of fabrics and being able to simultaneously evaluate and compare the rainproof performance of different fabrics. Description of the Drawings
[0016] The present utility model can be further understood from the following description in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale, but the emphasis is on showing the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.
[0017] Figure 1 is a schematic structural diagram of a demonstration device for testing the rain resistance of a test fabric according to an embodiment of the present utility model;
[0018] Figure 2 is a side view of a demonstration device for testing the rain resistance of a test fabric according to an embodiment of the present utility model;
[0019] Figure 3 is a schematic structural diagram of a fabric clamping member according to an embodiment of the present utility model.
[0020] Description of reference numerals:
[0021] 1. Water storage tank body; 11. Drain pipe; 12. Switch valve; 13. Main switch; 2. Spraying device; 21. Water suction pipe; 22. Regulating valve; 23. Nozzle; 3. Observation device; 31. Observation box; 311. Observation window; 312. Return hole; 32. Inclined plate; 321. Test hole; 322. Fabric clamping member; 33. Water collecting tank; 331. Drainage port. Detailed implementation manners
[0022] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with its embodiments. It should be understood that the specific implementation manners described herein are only used to explain the present utility model and do not limit the protection scope of the present utility model.
[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation manner.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific implementation manners and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0025] In the present utility model, the "first" and "second" do not represent specific quantities and sequences, but are only used for name distinction.
[0026] As Figure 1 - Figure 2 shown, a demonstration device for testing the rainproof property of a fabric in an embodiment of the present utility model includes a water storage tank body 1, a spraying device 2 and an observation device 3. The spraying device 2 is connected to the water storage tank body 1; the observation device 3 is arranged on the water storage tank body 1. The observation device 3 includes an observation box 31 and an inclined plate 32. The inclined plate 32 is arranged in the observation box 31 and fixedly connected to the observation box 31. An observation window 311 is opened on the observation box 31, and the back of the fabric can be observed and touched to compare the wetting condition of the back of the fabric. A plurality of test holes 321 are arranged on the inclined plate 32, and fabric clamping members 322 are arranged on each test hole 321, so that a plurality of fabrics can be tested simultaneously, improving the test efficiency and flexibility. The fabric clamping members 322 are detachably connected to the inclined plate 32, facilitating the replacement and installation of fabrics of different specifications or types for testing, ensuring that the fabric remains flat and stable during the test, and preventing the test result from being affected by movement or deformation. The water storage tank body 1 serves as the water source of the entire test system, storing sufficient water for the spraying device 2 to use. By setting the spraying device 2, water is pumped out from the water storage tank body 1 and converted into a spraying effect, capable of simulating rainfall scenarios of different intensities to conduct a spraying test on the fabric. By setting the observation device 3, the observation device 3 includes an observation box 31 and an inclined plate 32. The inclined plate 32 ensures that the fabric receives spraying at an inclined angle. In this embodiment, the inclined angle of the inclined plate 32 is set to 45°, facilitating the user to directly observe the wetting condition of the fabric during spraying, thereby quickly evaluating the rainproof performance of the fabric. In addition, in this embodiment, two test holes 321 are arranged on the inclined plate 32, allowing two fabrics to be tested and compared simultaneously. Through observation and comparison, it can be quickly identified which fabric has better waterproof performance. Of course, in other embodiments, the number of test holes 321 can be designed differently according to different needs.
[0027] As a preferred embodiment of the present utility model, it may further have the following additional technical features: The spraying device 2 includes a water pump (not shown in the figure), a water suction pipe 21, a regulating valve 22, and a spray head 23. The water pump is arranged inside the water storage tank body 1 and is connected to the water suction pipe 21. One end of the water suction pipe 21 is connected to and communicates with the water storage tank body 1. The end of the water suction pipe 21 far from the water storage tank body 1 is movably connected to the spray head 23, and the angle of the spray head 23 can be freely adjusted to convert the water flow into a simulated rainfall spraying effect. The regulating valve 22 is arranged on the water suction pipe 21 near the spray head 23. The spray head 23 is arranged above the observation device 3. The regulating valve 22 is used to control the intensity and range of spraying and control the size of the water flow to simulate rainfall of different intensities, such as light rain, moderate rain, heavy rain, or even heavy rain. Consumers or testers can directly observe the performance of the water flow on the fabric, such as phenomena like penetration, sliding, or bead formation, so as to more intuitively evaluate the rainproof performance of the fabric.
[0028] As a preferred embodiment of the present utility model, it may further have the following additional technical features: A water collecting trough 33 is arranged at the bottom of the observation box 31. The water collecting trough 33 is arranged below each test hole 321. A drain port 331 is arranged on the water collecting trough 33. The drain port 331 communicates with the water storage tank body 1. A large amount of accumulated water will be generated during the test by the spraying device 2. The water collecting trough 33 can collect and process the accumulated water in a timely manner to ensure the accuracy of the test. In this embodiment, the bottom surface of the water collecting trough 33 is inclined towards the direction close to the drain port 331, so that the accumulated water can flow naturally along the slope towards the drain port 331, thereby accelerating the drainage process and avoiding the long-term retention of accumulated water in the water collecting trough 33.
[0029] As a preferred embodiment of the present utility model, it may further have the following additional technical features: A return hole 312 is arranged at the bottom of the observation box 31. The return hole 312 communicates with the water storage tank body 1. During the spraying process, some water flow may not penetrate the fabric and accumulate at the bottom of the observation box 31. The design of the return hole 312 allows this accumulated water to flow out through the return hole 312 and re-enter the water storage tank body 1, avoiding the long-term retention of accumulated water in the test area and affecting the accuracy of the test and the observation effect. In this embodiment, the water on the water collecting trough 33 flows into the return hole 312 through the drain port 331 and then re-enters the water storage tank body 1.
[0030] As a preferred embodiment of the present utility model, it may further have the following additional technical features: The fabric clamping member 322 is arranged as a circular metal frame, which can provide stable support for the fabric. Even under the impact of water flow, the fabric can maintain a stable position and will not move or deform due to external forces, helping to reduce variables during the test and ensuring the stability and consistency of the test results.
[0031] As a preferred embodiment of the present utility model, it may further have the following additional technical features: a drain pipe 11 is provided on the side wall of the water storage tank body 1, so that the water in the water storage tank body 1 can be easily discharged, which is convenient for thoroughly cleaning and maintaining the water storage tank body 1, helps to maintain the hygiene of the test environment and the long-term stable operation of the equipment. A switch valve 12 is provided on the drain pipe 11. By controlling the opening and closing of the drain pipe 11 through the switch valve 12, the water level in the heating water tank can be flexibly controlled. During the test, if it is necessary to adjust the water volume in the water tank to meet different test requirements, simply operating the switch valve 12 can achieve this. At the same time, the presence of the drain pipe 11 enables the water tank to be quickly emptied in case of emergency, reducing the safety risks caused by overfull or leaking water tanks.
[0032] As a preferred embodiment of the present utility model, it may further have the following additional technical features: a main switch 13 is provided on the side wall of the water storage tank body 1. As the main component for controlling the power supply of the heating water tank, its presence enables the power supply to be quickly cut off in case of emergency, avoiding safety hazards such as overheating and short circuit of the equipment.
[0033] As a preferred embodiment of the present utility model, it may further have the following additional technical features: the material of the observation box 31 is acrylic, and the observation box 31 can prevent water droplets from splashing out. Of course, in other embodiments, the material of the observation box 31 can be selected differently according to different needs.
[0034] The working process of the demonstration device for testing the rainproofness of the fabric in this embodiment is as follows: First, prepare a fabric sample and fix it in the test hole 321 through the fabric clamping member 322; then, adjust the nozzle 23 to an appropriate position and angle, set the spraying intensity and range through the regulating valve 22, and prepare to simulate rainfall conditions; start the water pump and start spraying, and observe whether the side of the fabric not sprayed with water is wetted, so as to judge the rainproofness of the fabric.
[0035] The structural design of the demonstration device for testing the rainproofness of the fabric in this embodiment is reasonable and easy to use. For other devices with similar usage requirements, the same structure can also be adopted. In this embodiment, the demonstration device for testing the rainproofness of the fabric is not only applicable to professional tests in a laboratory environment, but also can be used as a product display and sales auxiliary tool to help consumers more intuitively understand the rainproof performance of the fabric, and can simultaneously evaluate and compare the rainproof performance between different fabrics.
[0036] In the description of the above embodiments, "greater than", "less than", "exceeding", etc. are understood not to include the number itself; the meaning of "several" and "multiple" is more than one; "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features or implicitly specifying the sequence relationship of the indicated technical features.
[0037] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction relationship among these technical feature combinations, they should be considered to be within the scope recorded in this specification.
[0038] The above-described embodiments only represent several implementation manners of the present utility model. The description is relatively specific and detailed, but it cannot be understood as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.
Claims
1. A demonstration device for testing the rainproof property of fabrics, characterized in that, Comprising: A water storage tank body (1); A spraying device (2), the spraying device (2) being connected to the water storage tank body (1); An observation device (3), the observation device (3) being arranged on the water storage tank body (1), the observation device (3) including an observation box (31) and an inclined plate (32), the inclined plate (32) being arranged inside the observation box (31) and fixedly connected to the observation box (31), an observation window (311) being provided on the observation box (31), a plurality of test holes (321) being provided on the inclined plate (32), a fabric clamping member (322) being provided on each test hole (321), and the fabric clamping member (322) being detachably connected to the inclined plate (32).
2. The demonstration device for testing the rain resistance of a fabric according to claim 1, characterized in that, The spraying device (2) includes a water pump, a water suction pipe (21), a regulating valve (22) and a spray head (23), the water pump being arranged inside the water storage tank body (1) and connected to the water suction pipe (21), one end of the water suction pipe (21) being connected to and communicating with the water storage tank body (1), the end of the water suction pipe (21) away from the water storage tank body (1) being movably connected to the spray head (23), the regulating valve (22) being arranged on the water suction pipe (21) near the spray head (23), and the spray head (23) being arranged above the observation device (3).
3. The demonstration device for testing the rainproof property of a fabric according to claim 1, wherein, A water collecting tank (33) is provided at the bottom of the observation box (31), the water collecting tank (33) being arranged below each test hole (321), a drain port (331) being provided on the water collecting tank (33), and the drain port (331) being communicated with the water storage tank body (1).
4. The demonstration device for testing the rain resistance of a fabric according to claim 3, characterized in that, The bottom surface of the water collecting tank (33) is inclined towards the direction close to the drain port (331).
5. The demonstration device for testing the rain resistance of a fabric according to claim 1, characterized in that, A return hole (312) is provided on the observation box (31), and the return hole (312) is communicated with the water storage tank body (1).
6. The demonstration device for testing the rain resistance of a fabric according to claim 5, characterized in that, The fabric clamping member (322) is arranged as a circular metal frame.
7. The demonstration device for testing the rainproof property of a fabric according to claim 1, characterized in that, A drain pipe (11) is provided on the side wall of the water storage tank body (1), and a switch valve (12) is provided on the drain pipe (11).
8. The demonstration device for testing the rainproof property of a fabric according to claim 1, characterized in that, A main switch (13) is provided on the side wall of the water storage tank body (1).
9. The demonstration device for testing the rainproof property of a fabric according to claim 1, characterized in that, The material of the observation box (31) is acrylic.
10. The demonstration device for testing the rainproof property of a fabric according to claim 1, characterized in that, The inclination angle of the inclined plate (32) is set to 45°.