Efficient mattress cloth detection device

By designing components such as filter plates and electrostatic brushes, the problem of lint scattering during mattress fabric breathability testing has been solved, achieving effective lint filtration and collection, ensuring operator health and testing results.

CN223966421UActive Publication Date: 2026-03-03HANGZHOU BITAO FABRIC CO LTD
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Patent Information

Application Number
CN202520433321.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-03-03
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

During breathability testing, the mattress fabric shed fibers, polluting the work environment and endangering the health of operators.

Method used

A high-efficiency mattress fabric detection device was designed, comprising components such as a filter plate, a collection chamber, and an electrostatic brush for filtering and collecting lint. Combined with a tension roller and a sealing structure, it ensures the airtightness and effectiveness of the detection.

Benefits of technology

It effectively filters and collects lint, preventing contamination and health hazards, and improving detection results and work efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223966421U_ABST
    Figure CN223966421U_ABST
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Abstract

The utility model discloses an efficient mattress cloth detection device which comprises a base, a detection box fixedly installed in the base, a detection opening formed in the top of the detection box, an airflow sensor arranged in the detection opening, an air blower fixedly installed on the lower surface of the detection box, and an arc-shaped filter plate fixedly installed in the detection opening. A collecting bin is fixedly installed on one side of the detection opening, a rear cover is installed at one end of the collecting bin in a threaded mode, a rotating shaft is rotatably installed in the middle of the rear cover, a plurality of fan blades are fixedly installed at the end, close to the rear cover, of the rotating shaft, a plurality of static brushes are fixedly installed at the other end of the rotating shaft, and the lower surface of the collecting bin communicates with a guide pipe. Through the use of the filter plate, the collection bin, the rear cover, the rotating shaft, the fan blades and the electrostatic brush, the fluff can be collected after being filtered, the fluff is prevented from flying and polluting the surrounding working environment, meanwhile, the situation that the fluff is inhaled by an operator and the body health of the operator is damaged is avoided, and the collection effect is greatly improved.
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Description

Technical Field

[0001] This utility model belongs to the field of mattress testing technology, and in particular relates to a high-efficiency testing device for mattress fabric. Background Technology

[0002] A mattress is an item placed between the human body and the bed to ensure that consumers get healthy and comfortable sleep. There are many types of mattress materials, and mattresses made of different materials can bring different sleep effects. Mattresses are one of the indispensable items in people's daily lives, and maintaining a good sleep environment is crucial to people's health. The pressure resistance of a mattress directly affects the comfort of sleep and the lifespan of the mattress. Therefore, the breathability test of mattress fabric is one of the important indicators for evaluating mattress quality.

[0003] In the prior art, Chinese utility model patent CN218841231U discloses a mattress fabric inspection machine, including a frame. A detection box is fixedly connected to the top of the frame. An upper guide roller is rotatably connected to the side of the frame near the detection box. Cavities are formed on both sides of the frame near the upper guide roller. A lower guide roller is rotatably connected to the side of the frame away from the detection box. A vertical groove is formed at the center of the back of the frame. An adjustment mechanism is provided inside the frame to cooperate with the upper and lower guide rollers. A roll-up roller is provided on the side of the frame near the lower guide roller. By setting the adjustment mechanism, the tension of the mattress fabric can be adjusted according to actual needs, preventing the mattress fabric from becoming too loose and tangled, or too tight and tearing. This facilitates the orderly conveying and inspection of the mattress fabric. The positioning structure allows users to quickly install the roll-up roller, meeting the need for rapid conveying of the mattress fabric.

[0004] In existing technologies, the tension adjustment of mattress fabric can be met by setting up an adjustment mechanism, but there are still some shortcomings in overall use:

[0005] Mattress fabrics come in a variety of materials, and the surface of the fabric usually has fine fibers. When testing the breathability of mattress fabrics, airflow passes through the fabric, causing the fibers in the fabric to disperse. These fibers are tiny and light, and are easily inhaled by the human body. Inhalation by operators can affect their health and also pollute the surrounding work environment. Utility Model Content

[0006] This invention addresses the problem that fine lint often exists on the surface of mattress fabrics, causing the lint to disperse during breathability testing due to airflow, which can adversely affect workers' health and pollute the surrounding work environment. The invention provides a highly efficient mattress fabric testing device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency mattress fabric testing device, comprising a base, a testing box fixedly installed inside the base, a testing port provided on the top of the testing box, an airflow sensor installed inside the testing port, and a blower fixedly installed and connected to the lower surface of the testing box for testing the air permeability of the mattress fabric.

[0008] An arc-shaped filter plate is fixedly installed inside the testing chamber. A collection chamber is installed on one side of the filter plate, connected to the side wall of the testing chamber. One end of the collection chamber is connected to the bottom end of the filter plate, and a rear cover is threaded onto one end of the collection chamber. A rotating shaft is rotatably installed in the middle of the rear cover. Multiple fan blades are fixedly installed on one end of the rotating shaft near the rear cover, and multiple electrostatic brushes are fixedly installed on the other end of the rotating shaft.

[0009] The lower surface of the collection chamber, located below the fan blades, is connected to a duct that communicates with the blower.

[0010] By using a filter plate, lint in the mattress fabric can be filtered out during testing. The filter lint can be collected by the back cover, rotating shaft, fan blades, and electrostatic brush, preventing lint from flying away and polluting the surrounding work environment, while also preventing operators from inhaling it and harming their health.

[0011] In the above-mentioned high-efficiency mattress fabric detection device, an installation plate is fixedly installed on the upper surface of the base, an installation cavity is opened on the top of the installation plate, a knob is threaded on the upper surface of the installation plate and passes through the installation cavity, and a pressure plate is fixedly installed at the bottom of the knob.

[0012] The mattress fabric can be secured in the mounting cavity using knobs and pressure plates, making operation simple, convenient, and greatly improving work efficiency.

[0013] In the above-mentioned high-efficiency mattress fabric detection device, a sealing strip is fixedly installed on the upper surface of the detection port.

[0014] The use of sealing strips ensures the airtightness of the mattress fabric around the testing area during inspection.

[0015] In the above-mentioned high-efficiency mattress fabric detection device, two symmetrically arranged side plates are fixedly installed on the upper surface of the base, and a tension roller is rotatably installed between the two side plates. The surface of the tension roller is provided with a limit groove.

[0016] By using tension rollers and limiting grooves, the other end of the mattress fabric can be fixed and tensioned at the same time, which greatly improves the detection effect.

[0017] In the above-mentioned high-efficiency mattress fabric detection device, a pressure plate that works in conjunction with a sealing strip is slidably installed above the detection port.

[0018] By using a pressure plate in conjunction with a sealing strip, the mattress fabric can be sealed around the testing area during inspection.

[0019] In the above-mentioned high-efficiency mattress fabric detection device, a column is fixedly installed on the upper surface of the base, a top plate is fixedly installed on the top of the column, a cylinder is fixedly installed on the top of the top plate, and a pressure plate is fixedly installed on the output end of the cylinder.

[0020] In the above-mentioned high-efficiency mattress fabric testing device, a flow equalization plate is fixedly installed inside the testing box and below the filter plate.

[0021] The use of a flow equalizer allows for the uniform dispersion of negative pressure airflow, greatly improving the detection effect.

[0022] In the aforementioned high-efficiency mattress fabric detection device, an air valve is fixedly installed in the middle of the conduit.

[0023] By setting an air valve, the filtering and collecting of lint can be separated, preventing lint from adhering to the filter plate and greatly improving the collection effect.

[0024] In summary, compared with the prior art, the high-efficiency mattress fabric detection device provided by this utility model has the following beneficial effects:

[0025] 1. In this utility model, by using a filter plate, a collection chamber, a rear cover, a rotating shaft, a fan blade, and an electrostatic brush, the lint can be collected after filtration, preventing the lint from scattering and polluting the surrounding working environment, while also preventing operators from inhaling it and harming their health. Furthermore, the collected lint can be disassembled and centrally processed, greatly improving the collection effect.

[0026] 2. In this utility model, by setting up an installation cavity, knob, pressure plate, tension roller, and limiting groove, the mattress fabric to be tested can be tensioned. According to actual needs, the tension adjustment requirements of the mattress fabric can be met to prevent the mattress fabric from being too loose and messy, which would affect the accuracy of the test results and greatly improve the test effect. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0028] Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle;

[0029] Figure 3 This is a top view of the structure of this utility model;

[0030] Figure 4 for Figure 3 Schematic diagram of the AA section structure;

[0031] Figure 5 for Figure 4 Enlarged structural diagram at point B.

[0032] In the diagram: Base 10; Support leg 11; Detection box 12; Detection port 13; Sealing strip 14; Mounting plate 15; Mounting cavity 16; Knob 17; Pressure plate 18; Side plate 19; Tensioning roller 20; Limiting groove 21; Motor 22; Column 23; Top plate 24; Cylinder 25; Pressure plate 26; Fixing frame 27; Blower 28; Flow equalization plate 29; Airflow sensor 30; Filter plate 31; Conduit 32; Air valve 33; Collection chamber 34; Rear cover 35; Rotating shaft 36; Fan blade 37; Electrostatic brush 38. Detailed Implementation

[0033] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0034] Example 1:

[0035] refer to Figure 1 A high-efficiency mattress fabric testing device includes a base 10, a support leg 11 fixedly installed on the lower surface of the base 10, a testing box 12 installed through the inside of the base 10, a testing port 13 provided on the top of the testing box 12, and a sealing strip 14 fixedly installed on the upper surface of the testing port 13. In use, the mattress fabric is covered on the upper surface of the testing port 13 for air permeability testing.

[0036] Example 2:

[0037] refer to Figure 1 and Figure 2 An installation plate 15 is fixedly installed on the upper surface of the base 10. An installation cavity 16 is opened on the top of the installation plate 15. A knob 17 is threaded on the upper surface of the installation plate 15 and passes through the inside of the installation cavity 16. A pressure plate 18 is fixedly installed at the bottom of the knob 17. When in use, one side of the mattress fabric is placed inside the installation cavity 16, and then the knob 17 is turned so that the knob 17 drives the pressure plate 18 to move down and press down the mattress fabric to fix it.

[0038] Further reference Figures 1-4The upper surface of the base 10 is also fixedly installed with two symmetrically arranged side plates 19. A tension roller 20 is rotatably installed between the two side plates 19. A motor 22 for driving the tension roller 20 is fixedly installed on one side of the tension roller 20. A limiting groove 21 for fixing the mattress fabric is opened on the surface of the tension roller 20. In use, the other side of the mattress fabric is fixed in the limiting groove 21. Then the motor 22 works to drive the tension roller 20 to rotate, so that the mattress fabric is tensioned, which greatly improves the detection effect and work efficiency.

[0039] Further reference Figure 1 A column 23 is fixedly installed on the upper surface of the base 10. A top plate 24 is fixedly installed on the top of the column 23. A cylinder 25 is fixedly installed on the upper surface of the top plate 24. The output end of the cylinder 25 passes through the top plate 24 and rotates. A pressure plate 26 that works with the detection port 13 is fixedly installed at the end. When in use, the cylinder 25 drives the pressure plate 26 to move down, thereby pressing the mattress fabric onto the upper surface of the detection port 13 and sealing the detection area through the sealing strip 14.

[0040] Example 3:

[0041] refer to Figure 4 A U-shaped mounting bracket 27 is fixedly installed on the lower surface of the testing box 12. A blower 28 is fixedly installed inside the mounting bracket 27. The air inlet of the blower 28 is connected to the testing box 12 and a valve is provided at the air inlet. A flow equalization plate 29 is fixedly installed inside the testing box 12. The flow equalization plate 29 is existing technology and will not be described in detail in this solution. An airflow sensor 30 is also fixedly installed inside the testing box 12. In use, the blower 28 draws air into the testing box 12. The airflow is made uniform by the use of the flow equalization plate 29, thereby creating a negative pressure inside the testing box 12. This allows the airflow from the outside of the mattress fabric to enter the testing box 12 through the mattress fabric. The airflow sensor 30 detects the incoming airflow, thereby completing the test of the breathability of the mattress fabric.

[0042] Further reference Figure 4 An arc-shaped filter plate 31 is fixedly installed in the inner cavity of the detection box 12 to filter the fabric lint flying out from the mattress fabric. After the detection is completed, the lint can be gathered at a low place, which facilitates the subsequent collection work and greatly improves the work efficiency.

[0043] Further reference Figure 4 and Figure 5A collection chamber 34 is fixedly installed on one side of the test chamber 12. The collection chamber 34 is located on the lower side of the filter plate 31. A rear cover 35 is threaded onto one end of the collection chamber 34, making the rear cover 35 removable. A rotating shaft 36 is rotatably installed in the middle of the rear cover 35. Multiple fan blades 37 are fixedly installed on one end of the rotating shaft 36 near the rear cover 35, and multiple electrostatic brushes 38 are fixedly installed on the other end of the rotating shaft 36 for collecting fabric lint. A conduit 32 is connected to the lower surface of the collection chamber 34 and directly below the multiple fan blades 37. The conduit 32 is connected to a blower 28. An air valve 33 is fixedly installed in the middle of the conduit 32. During use, after the test is completed, the blower 28... When the valve at the air inlet is closed, the lint filtered by the filter plate 31 loses pressure and gathers at the lower end of the filter plate 31. The air valve 33 is opened, and the blower 28 draws air into the collection chamber 34 through the duct 32, thereby drawing the lint filtered in the detection box 12 into the collection chamber 34. The airflow causes the fan blades 37 to rotate, which in turn causes the electrostatic brush 38 to rotate through the shaft 36, collecting the drawn-in lint and preventing it from scattering and polluting the surrounding working environment. It also prevents operators from inhaling the lint and harming their health. After collection, the back cover 35 can be removed, allowing the electrostatic brush 38 to be removed for further processing of the collected lint.

[0044] Working principle: During operation, one side of the mattress fabric is placed inside the mounting cavity 16. Then, the knob 17 is turned, causing the pressure plate 18 to move downwards and press down on the mattress fabric for fixation. The other side of the mattress fabric is then fixed in the limiting groove 21. Subsequently, the motor 22 drives the tension roller 20 to rotate, thus tensioning the mattress fabric. The cylinder 25 drives the pressure plate 26 to move downwards, pressing the mattress fabric onto the upper surface of the detection port 13. The detection area is sealed by the sealing strip 14. The blower 28 draws air into the detection port 13, and the airflow is made uniform by the use of the flow equalization plate 29, thereby creating a negative pressure inside the detection chamber 12. This allows the airflow on the outside of the mattress fabric to pass through the mattress. The fabric enters the testing chamber 12, and the airflow sensor 30 detects the incoming airflow. The filter plate 31 filters the lint in the fabric. After the test is completed, the valve at the air inlet of the blower 28 is closed, causing the lint filtered by the filter plate 31 to lose pressure and then gather at the lower end of the filter plate 31. The air valve 33 is opened, and the blower 28 draws air into the collection chamber 34 through the duct 32, thereby drawing the lint filtered in the testing chamber 12 into the collection chamber 34. The airflow causes the fan blade 37 to rotate, which in turn causes the electrostatic brush 38 to rotate through the rotating shaft 36, collecting the drawn-in lint. After collection, the back cover 35 can be removed, allowing the electrostatic brush 38 to be removed for processing of the collected lint.

[0045] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0046] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0047] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.

Claims

1. A high-efficiency detection device for mattress cloth, comprising a base (10), characterized in that, A testing box (12) is fixedly installed inside the base (10). A testing port (13) is provided on the top of the testing box (12). An airflow sensor (30) is provided inside the testing port (13). A blower (28) connected to the testing box (12) is fixedly installed on the lower surface of the testing box (12) for testing the air permeability of the bed sheet fabric. An arc-shaped filter plate (31) is fixedly installed inside the detection box (12). A collection chamber (34) is installed on the lower side of the filter plate (31) in connection with the side wall of the detection box (12). A rear cover (35) is threaded onto one end of the collection chamber (34). A rotating shaft (36) is rotatably installed in the middle of the rear cover (35). Multiple fan blades (37) are fixedly installed on one end of the rotating shaft (36) near the rear cover (35), and multiple electrostatic brushes (38) are fixedly installed on the other end of the rotating shaft (36). The lower surface of the collection chamber (34) and below the fan blade (37) is connected to a duct (32) that communicates with the blower (28).

2. The high-efficiency detection device for mattress cloth according to claim 1, characterized in that, An mounting plate (15) is fixedly installed on the upper surface of the base (10). An installation cavity (16) is opened on the top of the mounting plate (15). A knob (17) is threaded on the upper surface of the mounting plate (15) and passes through the installation cavity (16). A pressure plate (18) is fixedly installed at the bottom of the knob (17).

3. The high-efficiency detection device for mattress cloth according to claim 1, characterized in that, A sealing strip (14) is fixedly installed on the upper surface of the detection port (13).

4. The high-efficiency detection device for mattress cloth according to claim 2, characterized in that, Two symmetrically arranged side plates (19) are fixedly installed on the upper surface of the base (10). A tension roller (20) is rotatably installed between the two side plates (19). A limit groove (21) is opened on the surface of the tension roller (20).

5. The high-efficiency detection device for mattress cloth according to claim 3, characterized in that, A pressure plate (26) that works in conjunction with a sealing strip (14) is slidably installed above the detection port (13).

6. The high-efficiency detection device for mattress cloth according to claim 5, characterized in that, A column (23) is fixedly installed on the upper surface of the base (10), a top plate (24) is fixedly installed on the top of the column (23), a cylinder (25) is fixedly installed on the top of the top plate (24), and a pressure plate (26) is fixedly installed on the output end of the cylinder (25).

7. The high-efficiency detection device for mattress cloth according to claim 1, characterized in that, A flow equalization plate (29) is fixedly installed inside the detection box (12) and below the filter plate (31).

8. The high-efficiency detection device for mattress cloth according to claim 1, characterized in that, An air valve (33) is fixedly installed in the middle of the conduit (32).

Citation Information

Patent Citations

  • Fabric inspection machine for mattress processing

    CN218841231U