Fabric waterproof performance testing equipment

By introducing the matching design of temporary storage tray, water spray pipe and water outlet pipe into the fabric waterproof performance test device, the existing device cannot simulate the test problem in different environments, and more accurate waterproof performance detection is achieved.

CN223259521UActive Publication Date: 2025-08-22NANTONG DONGRUN INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202422459717.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-08-22
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The existing fabric waterproof performance testing device cannot be tested in different environments, resulting in a reduced detection effect.

Method used

The structure of temporary storage tray, water spray pipe and water outlet pipe is coordinated. The fabric samples are fixed through the charging assembly, and the water supply assembly conveys water source to the temporary storage tray, so that the water source is sprayed on the fabric, and the opening and closing of the water outlet pipe is controlled through a solenoid valve to simulate the waterproof performance test under the impact of outdoor rainwater.

Benefits of technology

It realizes effective testing of fabric waterproofing performance in different environments, avoids waste of water sources, and improves the accuracy and efficiency of detection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223259521U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of fabric waterproofing, in particular to fabric waterproof performance testing equipment which comprises a base, a detection pipe is fixedly connected to the upper surface of the base, a loading assembly and a detection assembly are arranged on the detection pipe, the detection assembly comprises a temporary storage disc fixedly connected to the top end of the detection pipe, and a water supply assembly is connected to the upper surface of the temporary storage disc. A plurality of water spraying pipes are fixedly connected to the position, located in the detection pipe, of the lower surface of the temporary storage disc, and water outlet pipes are fixedly connected to the bottom ends of the side walls of the four sides of the detection pipe, through cooperative arrangement of the temporary storage disc, the water discharging pipe, the water outlet pipes and other structures, during use, a fabric sample is fixed to the bottom end of the detection pipe, and a water source is sprayed into the detection pipe through the water spraying pipes; a water source is accumulated on the fabric for waterproof testing, then the electromagnetic valve is started to discharge the water source from the water outlet pipe, the water source is prevented from being accumulated on the fabric, the waterproof performance under rainwater impact is tested, and the problem that the waterproof performance of the fabric cannot be tested in different environments, and consequently the detection effect is reduced is solved as much as possible.
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Description

Technical Field

[0001] The present application relates to the technical field of fabric waterproofing, and in particular to a device for testing the waterproofing performance of fabrics. Background Art

[0002] Oxford cloth is what we usually call Oxford spinning. There are many types of this fabric, and of course its uses are also very wide. Common types include twill, full set and set. The raw materials of Oxford cloth on the current market are mainly polyester, and some also use nylon. With the continuous improvement of people's living standards, the requirements for clothing are no longer limited to warmth, strength and durability, but have put forward new requirements for comfort, aesthetics, functionality, etc. When using Oxford cloth to make tents, it is necessary to test the waterproof effect of Oxford cloth.

[0003] The utility model patent with announcement number CN215953291U proposes a fabric waterproof performance testing device, including a test bracket and a test tube fixed on the test bracket. The test tube is U-shaped, and its two ends are of different heights. The lower end of the test tube is the water outlet end, and the higher end of the test tube is the water inlet end. A connecting pipe is also provided at the water outlet end, and the other end of the connecting pipe serves as a downward water outlet. A connecting component is also detachably provided at the water outlet to fix and seal the water outlet with a fabric sample. A water adding component is also provided above the water inlet end, and a scale line is also provided on the higher side of the test tube.

[0004] In the above-mentioned fabric waterproof performance testing device, the fabric is fixed to one end of the test tube through a connecting component. Adding water into the test tube can only accumulate water on the fabric for testing. It is impossible to test the waterproof performance of the fabric under different environments, resulting in a problem of reduced detection effect. Utility Model Content

[0005] The purpose of the utility model is to solve or at least alleviate the problem of an existing fabric waterproof performance testing device, in which the fabric is fixed to one end of a test tube by a connecting component, and adding water into the test tube can only accumulate water on the fabric for testing, making it impossible to test the waterproof performance of the fabric in different environments, resulting in reduced detection effect.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A fabric waterproof performance testing device includes a base, a detection tube is fixedly connected to the upper surface of the base, a loading assembly and a detection assembly are provided on the detection tube, the detection assembly includes a temporary storage tray fixedly connected to the top of the detection tube, the upper surface of the temporary storage tray is connected to a water supply assembly, the lower surface of the temporary storage tray is located inside the detection tube and is fixedly connected to a plurality of water spray pipes, the bottom ends of the four side walls of the detection tube are fixedly connected to water outlet pipes, and each of the water outlet pipes is installed with a solenoid valve.

[0008] By adopting the above technical solution, when in use, the fabric sample is fixed to the inner bottom end of the detection tube through the loading component to block the bottom end of the detection tube, and water is delivered to the temporary storage disk through the water supply component, so that the water is sprayed into the detection tube through the water spray pipe, and the water is accumulated on the fabric to perform a waterproof test on the fabric. Then, the solenoid valve is started to open the water outlet pipe, so that the water spray pipe sprays the water on the fabric and discharges it from the water outlet pipe to prevent accumulation on the fabric. The waterproof performance under the impact of rain when used outdoors is tested, and the problem of being unable to test the waterproof performance of the fabric in different environments, which leads to reduced detection effect, is avoided as much as possible.

[0009] Optionally, the loading assembly includes a placement tube threadedly connected to the bottom of the detection tube, an annular pressure plate is provided on the top of the placement tube, and a plurality of first fixing bolts are provided on the upper surface of the annular pressure plate, and the output ends of the first fixing bolts all pass through the annular pressure plate and are threadedly connected to the placement tube.

[0010] By adopting the above technical solution, the fabric sample is placed between the annular pressure plate and the placement tube, and the first fixing bolt is passed through the annular pressure plate and the fabric sample and the placement tube to be threadedly connected. The fabric sample is fixed to the top of the placement tube, and then the placement tube is threaded into the bottom end of the test tube. The fabric sample can be fixed in the test tube for testing.

[0011] Optionally, the water supply assembly includes a water tank fixedly connected to the upper surface of the base, a water pump fixedly connected to a side wall of the water tank, the water pumping end of the water pump is located at the bottom end of the water tank, the water outlet end of the water pump is fixedly connected to a water pipe, and the end of the water pipe away from the water pump is fixedly connected to the temporary storage tray.

[0012] By adopting the above technical solution, the water source in the water storage tank can be transported to the temporary storage tray through the water pipe by starting the water pump, so that the water source can be sprayed out from the water spray pipe.

[0013] Optionally, the water storage tank is located directly below the detection tube and has an opening at the top.

[0014] By adopting the above technical solution, when the fabric sample leaks or the water outlet pipe drains, the water can flow back into the water tank from the opening of the water tank and continue to be used, thereby preventing water waste.

[0015] Optionally, the side walls of the detection tube are fixedly connected to an L-shaped water baffle at the water outlet pipe.

[0016] By adopting the above technical solution, the L-shaped water baffle can prevent the water discharged from the outlet pipe from spraying out to the four sides and preventing it from flowing into the water tank.

[0017] Optionally, a filter plate is fixedly connected to the top of the water tank via a connector.

[0018] By adopting the above technical solution, impurities such as dust can be prevented from falling into the water tank through the filter plate.

[0019] Optionally, the connecting member includes a plurality of second fixing bolts arranged above the filter plate, and the output ends of the second fixing bolts all pass through the filter plate and are threadedly connected to the water tank.

[0020] By adopting the above technical solution, the filter plate can be removed from the water tank through the second fixing bolt, making it convenient to clean and replace.

[0021] Optionally, a fixing ring is fixedly connected to a side wall of one side of the detection tube, and the water pipe is located inside the fixing ring and fixedly connected to the fixing ring.

[0022] By adopting the above technical solution, the stability of the water pipe can be improved by the fixing ring, and the water pipe can be prevented from shaking during the water delivery process, which may cause the water pipe to break.

[0023] In summary, the beneficial effects of this application are as follows:

[0024] 1. This application utilizes a coordinated arrangement of structures such as a temporary storage tray, a drainage pipe, and a water outlet pipe. During use, the fabric sample is fixed to the inner bottom end of the test tube through the loading assembly to block the bottom end of the test tube. Water is then delivered to the temporary storage tray through the water supply assembly, sprayed into the test tube through the water spray pipe, and accumulated on the fabric to perform a waterproof test on the fabric. The solenoid valve is then activated to open the water outlet pipe, allowing the water to be discharged from the water outlet pipe while spraying the water on the fabric, preventing accumulation on the fabric. This allows the waterproof performance of the fabric to be tested under the impact of rainwater when used outdoors, minimizing the problem of being unable to test the waterproof performance of the fabric in different environments, which would reduce the testing effect.

[0025] 2. When the fabric sample leaks or the outlet pipe drains, the water can flow back into the water storage tank from the opening of the collection box and continue to be used to prevent water waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the planar structure of the utility model;

[0028] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure of area A in the middle;

[0029] Figure 4This is an exploded schematic diagram of the connection structure between the water storage tank and the filter plate of the utility model.

[0030] Explanation of the accompanying symbols: 1. Base; 2. Detection tube; 3. Temporary storage tray; 4. Water spray pipe; 5. Water outlet pipe; 6. Solenoid valve; 7. Placement tube; 8. Annular pressure plate; 9. First fixing bolt; 10. Water storage tank; 11. Water pump; 12. Water pipe; 13. Opening; 14. L-shaped water baffle; 15. Filter plate; 16. Second fixing bolt; 17. Fixing ring. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-4 This application is described in further detail.

[0032] See also Figure 1-3 A fabric waterproof performance testing device includes a base 1, a detection tube 2 is fixedly connected to the upper surface of the base 1, a loading assembly and a detection assembly are provided on the detection tube 2, the detection assembly includes a temporary storage tray 3 fixedly connected to the top of the detection tube 2 for storing water, the upper surface of the temporary tray 3 is connected to a water supply assembly for conveying water to the temporary tray 3, the lower surface of the temporary tray 3 is located inside the detection tube 2 and is fixedly connected with a plurality of water spray pipes 4 for spraying the water in the temporary tray 3, the bottom ends of the four side walls of the detection tube 2 are fixedly connected with water outlet pipes 5 for discharging the water in the detection tube 2, and the water outlet pipes 5 are each equipped with an electromagnetic valve 6 for closing the water outlet pipe 5.

[0033] During use, the fabric sample is fixed to the inner bottom end of the detection tube 2 through the loading component to block the bottom end of the detection tube 2, and water is transported to the temporary storage tray 3 through the water supply component, so that the water is sprayed into the detection tube 2 through the water spray pipe 4, and the water is accumulated on the fabric to perform a waterproof test on the fabric, and then the solenoid valve 6 is started to open the water outlet pipe 5, so that the water spray pipe 4 sprays the water on the fabric and discharges it from the water outlet pipe 5 to prevent accumulation on the fabric, and test the waterproof performance under the impact of rain when used outdoors, and try to avoid the problem of not being able to test the waterproof performance of the fabric in different environments, which leads to reduced detection effect.

[0034] Reference Figure 1 The loading assembly includes a placement tube 7 threadedly connected to the bottom of the detection tube 2, an annular pressure plate 8 is provided at the top of the placement tube 7, and a plurality of first fixing bolts 9 are provided on the upper surface of the annular pressure plate 8. The output ends of the first fixing bolts 9 all pass through the annular pressure plate 8 and are threadedly connected to the placement tube 7. The fabric sample is placed between the annular pressure plate 8 and the placement tube 7, and the first fixing bolts 9 pass through the annular pressure plate 8 and the fabric sample and are threadedly connected to the placement tube 7. The fabric sample is fixed to the top of the placement tube 7, and then the placement tube 7 is threadedly connected to the bottom end of the detection tube 2. The fabric sample can be fixed in the detection tube 2 for testing.

[0035] Reference Figure 1The water supply assembly includes a water tank 10 fixedly connected to the upper surface of the base 1, and a water pump 11 is fixedly connected to the side wall of the water tank 10. The water pumping end of the water pump 11 is located at the bottom end of the water tank 10, and the water outlet end of the water pump 11 is fixedly connected to a water pipe 12. The end of the water pipe 12 away from the water pump 11 is fixedly connected to the temporary storage tray 3. By starting the water pump 11, the water source in the water tank 10 can be transported to the temporary storage tray 3 through the water pipe 12, so that the water source can be sprayed out from the water spray pipe 4.

[0036] Reference Figure 2 The water tank 10 is located directly below the detection tube 2 and has an opening 13 at the top. When the fabric sample leaks or the outlet pipe 5 drains water, the water can flow back into the water tank 10 from the opening 13 and continue to be used, preventing water waste.

[0037] Reference Figure 3 The side walls of the detection tube 2 are fixedly connected to the water outlet pipe 5 with an L-shaped water baffle 14. The L-shaped water baffle 14 can prevent the water discharged from the water outlet pipe 5 from spraying to the four sides, resulting in it being unable to flow into the water storage tank 10.

[0038] Reference Figure 1 A filter plate 15 is fixedly connected to the top of the water tank 10 through a connector, and the filter plate 15 can prevent impurities such as dust from falling into the water tank 10.

[0039] Reference Figure 4 The connecting parts include a plurality of second fixing bolts 16 arranged above the filter plate 15. The output ends of the second fixing bolts 16 all pass through the filter plate 15 and are threadedly connected to the water tank 10. The filter plate 15 can be removed from the water tank 10 through the second fixing bolts 16, which is convenient for cleaning and replacement.

[0040] Reference Figure 1 A fixing ring 17 is fixedly connected to the side wall of the detection tube 2. The water pipe 12 is located in the fixing ring 17 and is fixedly connected to the fixing ring 17. The fixing ring 17 can improve the stability of the water pipe 12 and prevent the water pipe 12 from shaking during the water delivery process, which may cause the water pipe 12 to break.

[0041] The implementation principle of the present application is: when in use, the fabric sample is fixed to the inner bottom end of the detection tube 2 through the loading component to block the bottom end of the detection tube 2, and the water source is transported to the temporary storage tray 3 through the water supply component, so that the water source is sprayed into the detection tube 2 through the water spray pipe 4, and the water source is accumulated on the fabric to perform a waterproof test on the fabric, and then the solenoid valve 6 is started to open the water outlet pipe 5, so that the water spray pipe 4 sprays the water source on the fabric while discharging it from the water outlet pipe 5 to prevent accumulation on the fabric, and test the waterproof performance under the impact of rain when used outdoors, and try to avoid the problem of not being able to test the waterproof performance of the fabric in different environments, which leads to reduced detection effect.

[0042] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fabric waterproof performance testing device, comprising a base (1), a detection tube (2) fixedly connected to the upper surface of the base (1), and a charging component and a detection component provided on the detection tube (2), characterized in that: The detection assembly comprises a temporary storage tray (3) fixedly connected to the top of the detection tube (2); the upper surface of the temporary storage tray (3) is connected to a water supply assembly; the lower surface of the temporary storage tray (3) is located inside the detection tube (2) and is fixedly connected to a plurality of water spray pipes (4); the bottom ends of the four side walls of the detection tube (2) are fixedly connected to water outlet pipes (5); and each of the water outlet pipes (5) is installed with a solenoid valve (6).

2. The fabric waterproof performance testing device according to claim 1, characterized in that: The loading assembly includes a placement tube (7) threadedly connected to the bottom of the detection tube (2), an annular pressure plate (8) is provided at the top of the placement tube (7), and a plurality of first fixing bolts (9) are provided on the upper surface of the annular pressure plate (8), and the output ends of the first fixing bolts (9) all pass through the annular pressure plate (8) and are threadedly connected to the placement tube (7).

3. The fabric waterproof performance testing device according to claim 2, characterized in that: The water supply assembly comprises a water tank (10) fixedly connected to the upper surface of the base (1); a water pump (11) is fixedly connected to a side wall of the water tank (10); a water pumping end of the water pump (11) is located at the bottom end of the water tank (10); a water delivery pipe (12) is fixedly connected to the water outlet end of the water pump (11); and an end of the water delivery pipe (12) away from the water pump (11) is fixedly connected to the temporary storage tray (3).

4. The fabric waterproof performance testing device according to claim 3, characterized in that: The water storage tank (10) is located directly below the detection tube (2) and has an opening (13) at its top.

5. The fabric waterproof performance testing device according to claim 3, characterized in that: The side walls of the detection tube (2) are fixedly connected to an L-shaped water baffle (14) at the water outlet pipe (5).

6. The fabric waterproof performance testing device according to claim 4, characterized in that: The top end of the water storage tank (10) is fixedly connected to a filter plate (15) via a connecting piece.

7. The fabric waterproof performance testing device according to claim 6, characterized in that: The connecting member comprises a plurality of second fixing bolts (16) arranged above the filter plate (15), and the output ends of the second fixing bolts (16) all pass through the filter plate (15) and are threadedly connected to the water storage tank (10).

8. The fabric waterproof performance testing device according to claim 3, characterized in that: A fixing ring (17) is fixedly connected to a side wall of one side of the detection tube (2), and the water delivery pipe (12) is located inside the fixing ring (17) and fixedly connected to the fixing ring (17).