Simple air permeability detection device for fabric air permeability
By designing a simple fabric breathable detection device, using handles, detection mechanisms and blowing mechanisms, the problems of complex and large volume of existing equipment are solved, and convenient fabric breathable detection in the workshop is realized, which improves work efficiency and inspection convenience .
Patent Information
- Application Number
- CN202420638216.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The existing fabric breathable testing equipment has a complex structure and large size, making it difficult to carry conveniently in the workshop. It requires transfer of fabrics for inspection, which affects work efficiency.
A simple fabric breathable detection device is designed, including a handle, a detection mechanism and a blower mechanism. It uses a transparent glass box and guide rod, combined with a fan and a tracheal, simplifies the structure and is convenient to carry, and wireless power is achieved through a protective net and a battery compartment. , avoiding fabric transport.
It realizes breathable detection that is conveniently portable and used in the workshop, simplifies the inspection process, improves work efficiency, and facilitates observation of the breathable condition of the fabric through transparent boxes and scales.
Smart Images

Figure CN222189077U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fabric air permeability detection, and in particular relates to a simple air permeability detection device for fabric air permeability. Background Art
[0002] Fabric testing: Use physical and chemical methods to conduct qualitative or quantitative testing and make test reports on the quality and performance of textile products in accordance with relevant standards. Also known as textile testing, fabric testing is the use of scientific testing techniques and methods to evaluate product quality, analyze and study the composition, structure, properties and their impact on product quality based on the purpose and conditions of use of the product, determine the use value of the product, determine whether it meets the requirements of the specified standards, promptly discover unqualified products, ensure quality, maintain corporate reputation, promptly discover problems, feedback quality information, urge sellers to correct or improve product quality, safeguard the legitimate rights and interests of all parties and national rights, coordinate conflicts, and promote the normal conduct of commodity exchange activities.
[0003] The material and weaving method of the fabric will affect the breathability of the fabric. If you want to compare the breathability of fabrics, you need to use testing equipment. However, the existing equipment for fabric breathability testing is complex in structure and large in size. When in use, the various fabrics to be tested in the workshop need to be transported to the equipment, and then the testing can be carried out step by step. It is inconvenient for the staff to carry the equipment and conduct breathability testing on the fabrics directly in the workshop. Utility Model Content
[0004] In order to solve the problems existing in the prior art, the utility model provides a simple air permeability detection device for fabrics. When comparing the air permeability performance of fabrics, the detection mechanism and the blowing mechanism are coordinated to make the overall structure of the equipment simple, the size is small and easy to carry. The staff can carry the equipment by holding the handle and perform air permeability detection on various fabrics in the workshop, avoiding the need to transport the fabrics.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A simple breathability detection device for fabric breathability, comprising a handle, a connecting rod is fixedly connected to the bottom of the left side of the handle, a detection mechanism is provided at the left end of the connecting rod, and a blowing mechanism is provided at the top of the left side of the handle; the detection mechanism comprises an outer box, an inner box and an indicator plate, the left end of the connecting rod is fixedly connected to the outer box, the top of the outer box is provided with an opening, the left side of the inner wall of the outer box is fixedly connected to the inner box, a gap is provided between the inner wall of the outer box and the outer wall of the inner box, an opening is provided at the bottom of the inner box, an indicator plate is provided in the inner box, and the side wall of the indicator plate is in contact with the inner wall of the inner box; the blowing mechanism comprises a mounting plate and a fan, the top of the left side of the handle is fixedly connected to the mounting plate, the bottom of the mounting plate is fixedly installed with a fan, and the air outlet of the fan corresponds to the opening at the top of the outer box.
[0007] Furthermore, two symmetrical guide rods are fixedly connected in the inner box, the guide rods penetrate the indicator plate, and the guide rods are slidably connected to the indicator plate.
[0008] Furthermore, the top of the left side of the inner box is connected to an air pipe, and the right end of the air pipe extends out of the outer box.
[0009] Furthermore, a protective net is provided at the opening at the top of the outer box body.
[0010] Furthermore, a battery compartment is provided on the side of the mounting plate.
[0011] Furthermore, the inner box body and the outer box body are both transparent glass boxes, and the outer box body is provided with scale lines.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. When comparing the air permeability of fabrics, the detection mechanism and the blowing mechanism are coordinated to make the overall structure of the equipment simple, small in size and easy to carry. The staff can carry the equipment by holding the handle and conduct air permeability testing on various fabrics in the workshop, avoiding the need to transport the fabrics.
[0014] 2. The guide rod makes the indicator plate more stable when it is moved by the airflow. When the indicator plate moves, the air pressure in the inner box is balanced through the air pipe. The protective net prevents the fabric from being blown by the airflow and sinking into the outer box. The battery compartment facilitates the installation of batteries to power the fan, so that the fan does not need to be connected to the workshop line when in use, which is convenient for carrying the equipment. The transparent glass box makes it easy to observe the height of the indicator plate reaching the scale line, which is convenient for judging the air permeability of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.
[0017] In the figure: 1 handle, 2 connecting rod, 3 outer box body, 4 inner box body, 5 indicator plate, 6 mounting plate, 7 fan, 8 guide rod, 9 air pipe, 10 protection net, 11 battery compartment. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example
[0020] See attached Figure 1-2 As shown, a simple breathability detection device for fabric breathability comprises a handle 1, a connecting rod 2 is fixedly connected to the bottom of the left side of the handle 1, a detection mechanism is provided at the left end of the connecting rod 2, and a blowing mechanism is provided at the top of the left side of the handle 1; the detection mechanism comprises an outer box body 3, an inner box body 4 and an indicator plate 5, the left end of the connecting rod 2 is fixedly connected to the outer box body 3, the top of the outer box body 3 is provided with an opening, the left side of the inner wall of the outer box body 3 is fixedly connected to the inner box body 4, a gap is provided between the inner wall of the outer box body 3 and the outer wall of the inner box body 4, an opening is provided at the bottom of the inner box body 4, an indicator plate 5 is provided in the inner box body 4, and the side wall of the indicator plate 5 is fitted with the inner wall of the inner box body 4; the blowing mechanism comprises a mounting plate 6 and a fan 7, the top of the left side of the handle 1 is fixedly connected to the mounting plate 6, the bottom of the mounting plate 6 is fixedly installed with the fan 7, and the air outlet of the fan 7 corresponds to the opening at the top of the outer box body 3.
[0021] Two symmetrical guide rods 8 are fixedly connected inside the inner box body 4 . The guide rods 8 penetrate the indicator plate 5 , and the guide rods 8 are slidably connected to the indicator plate 5 .
[0022] The top of the left side of the inner box body 4 is connected with an air pipe 9 , and the right end of the air pipe 9 extends out of the outer box body 3 .
[0023] A protective net 10 is provided at the opening at the top of the outer box body 3 .
[0024] A battery compartment 11 is provided on the side of the mounting plate 6 .
[0025] The inner box body 4 and the outer box body 3 are both transparent glass boxes, and the outer box body 3 is provided with scale lines.
[0026] Working principle: In the utility model, a battery is installed in the battery compartment 11, and the battery is electrically connected to the fan 7 through a line. The specific connection method is a prior art and will not be described here. The staff holds the handle 1 and carries the device to the fabric, and places the top of the outer box 3 below the fabric. At this time, the fabric is between the outer box 3 and the fan 7. The fan 7 is started, and the fan 7 generates an airflow to blow toward the fabric. The airflow passing through the fabric flows downward from the opening at the top of the outer box 3, enters the outer box 3, and enters the inner box 4 from the opening of the inner box 4. The airflow pushes the indicator plate 5 upward, and the indicator plate 5 moves upward along the guide rod 8. When the fan 7 works for a certain period of time, observe that the indicator plate 5 reaches the highest position of the scale line, which is the ventilation effect of the fabric. When different fabrics are replaced, follow the above steps, and the working time of the fan 7 is consistent. Then, when each fabric is tested, the position of the indicator plate 5 reaching the scale line can be compared to compare the ventilation performance of the fabric.
[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A simple air permeability detection device for fabrics, comprising a handle (1), characterized in that: The bottom of the left side of the handle (1) is fixedly connected to a connecting rod (2), the left end of the connecting rod (2) is provided with a detection mechanism, and the top of the left side of the handle (1) is provided with a blowing mechanism; the detection mechanism comprises an outer box (3), an inner box (4) and an indicator plate (5), the left end of the connecting rod (2) is fixedly connected to the outer box (3), the top of the outer box (3) is provided with an opening, the left side of the inner wall of the outer box (3) is fixedly connected to the inner box (4), and the inner wall of the outer box (3) is in contact with the inner box (4). There is a gap between the outer walls of the box body (4); the bottom of the inner box body (4) is provided with an opening; an indicator plate (5) is provided inside the inner box body (4); the side wall of the indicator plate (5) is in contact with the inner wall of the inner box body (4); the blowing mechanism comprises a mounting plate (6) and a fan (7); the top of the left side of the handle (1) is fixedly connected to the mounting plate (6); the bottom of the mounting plate (6) is fixedly installed with the fan (7); the air outlet of the fan (7) corresponds to the opening at the top of the outer box body (3).
2. A fabric air permeability simple air permeability detection device according to claim 1, characterized in that: Two symmetrical guide rods (8) are fixedly connected inside the inner box (4); the guide rods (8) penetrate the indicator plate (5), and the guide rods (8) are slidably connected to the indicator plate (5).
3. A fabric air permeability simple air permeability detection device according to claim 1, characterized in that: The top of the left side of the inner box body (4) is connected to an air pipe (9), and the right end of the air pipe (9) extends out of the outer box body (3).
4. A fabric air permeability simple air permeability detection device according to claim 1, characterized in that: A protective net (10) is provided at the opening at the top of the outer box body (3).
5. A fabric air permeability simple air permeability detection device according to claim 1, characterized in that: A battery compartment (11) is provided on the side of the mounting plate (6).
6. A fabric air permeability simple air permeability detection device according to claim 1, characterized in that: The inner box body (4) and the outer box body (3) are both transparent glass boxes, and the outer box body (3) is provided with scale lines.
