Gaseous sweating, evaporating and shunting helmet
By designing a gaseous sweat evaporation diversion armor, which uses protrusions and gas channels to transport sweat vapor, the problem of sweat condensation in clothing fabric testing is solved, improving the accuracy and precision of the test.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-20
AI Technical Summary
In existing technologies, when testing the performance of clothing fabrics, the direct contact between the dummy and the clothing fabric causes sweat vapor to condense into water droplets on the dummy, affecting the accuracy of the test results.
Design a gaseous sweat evaporation and diversion armor that uses protrusions to support the clothing fabric and delivers sweat vapor to the clothing fabric through gas channels and vents, avoiding direct contact and achieving full contact between the vapor and the fabric.
It improves the accuracy of garment fabric performance testing, reduces the impact of external factors on test results, and ensures that sweat vapor comes into full contact with the fabric for evaporation.
Smart Images
Figure CN224019801U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of clothing fabric performance detection, and in particular to a gaseous sweat evaporation shunt helmet. BACKGROUND
[0002] Clothing fabric thermal mannequin wet resistance detection is a key technology for evaluating the degree of resistance of fabric to sweat evaporation by simulating the human body sweating process, and is widely used in functional clothing design and quality control.
[0003] Among them, the thermal mannequin simulates the human body temperature and sweating process through the built-in heating element and the sweat supply system.
[0004] In the prior art, in order to simulate the sweating of the thermal mannequin, a plurality of sweat holes are provided on the thermal mannequin body, and then a tight-knit cloth is sleeved on the thermal mannequin body, the sweat flowing out of the sweat holes is transferred to the tight-knit cloth, and then the tight-knit cloth is used to realize the diffusion of the sweat, and finally the sweat on the tight-knit cloth evaporates into water vapor and contacts with the clothing fabric.
[0005] Because the sweat of the sweat hole flows to the water-absorbing material layer, the sweat will flow downward along the tight-knit cloth under the action of gravity, and after the clothing fabric is sleeved on the thermal mannequin body, the clothing fabric is easy to contact with the tight-knit cloth, thereby affecting the evaporation of the sweat at the contact part, and further, the skin sweating cannot be accurately simulated, thereby affecting the performance detection of the clothing fabric.
[0006] Therefore, how to design a shunt helmet capable of simulating skin sweating has become a technical problem to be solved by those skilled in the art. CONTENT OF THE INVENTION
[0007] The present application provides a gaseous sweat evaporation shunt helmet to at least solve the above technical problems existing in the prior art.
[0008] A gaseous sweat evaporation shunt helmet is provided, which comprises a helmet body;
[0009] A plurality of protrusions are fixed on the helmet body, and the end of the protrusion away from the helmet body is used to abut against the clothing fabric;
[0010] The gas flow channel is formed between the two adjacent protrusions;
[0011] Further comprising a gas outlet hole arranged on the gas flow channel.
[0012] In an implementable manner, the protrusion is in the shape of a multi-pyramid or a multi-prism.
[0013] In an implementable manner, the peripheral wall of the helmet body is provided with a buckle and a stop edge, and the helmet body is buckled on the mannequin body through the buckle and the stop edge.
[0014] In an embodiment, the dummy body, the buckle, the flange and the armor body enclose a vaporization cavity, and the air outlet hole is in communication with the vaporization cavity.
[0015] In an embodiment, the protrusions are in the shape of triangular pyramids, and the bottom edges of adjacent protrusions coincide with each other.
[0016] In an embodiment, the armor body is further provided with a detection hole for inserting a detection end of a sensor.
[0017] In an embodiment, the armor body is fixedly provided with a positioning column on a side away from the protrusions.
[0018] Compared with the prior art, the gaseous sweat vaporization shunt helmet has the following beneficial effects:
[0019] The gaseous sweat vaporization shunt helmet of the present application uses the air outlet hole to transport sweat vapor to the inside of the gas flow channel, and the sweat vapor is filled between the armor body and the clothing fabric along the gas flow channel. The protrusions lift the clothing fabric, so that the sweat vapor fully contacts the clothing fabric. Thus, the problem that the clothing fabric directly adheres to the dummy body in the prior art, and the sweat condenses into water droplets on the dummy body is solved, and the influence of external factors on the performance test of the clothing fabric is reduced.
[0020] It should be understood that the content described in this part is not intended to identify key or important features of the embodiments of the present application, nor is it used to limit the scope of the present application. Other features of the present application will become apparent through the following description. BRIEF DESCRIPTION OF DRAWINGS
[0021] The above and other objects, features and advantages of the exemplary embodiments of the present application will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which:
[0022] In the drawings, identical or corresponding reference signs refer to identical or corresponding parts.
[0023] Figure 1 A structural schematic diagram of the prior art is shown;
[0024] Figure 2 A structural schematic diagram of the present application is shown;
[0025] Figure 3 An expanded schematic diagram of the present application is shown;
[0026] Figure 4 An enlarged structural schematic diagram of the present application Figure 2 A is shown;
[0027] Figure 5 A sectional view of the present application is shown.
[0028] Explanation of the labels in the diagram:
[0029] 1. The dummy itself;
[0030] 2. Armor body; 21. Protrusion; 22. Gas flow channel; 23. Vent; 24. Buckle and edge; 25. Inspection hole;
[0031] 3. Clothing fabric; 4. Evaporation chamber; 5. Sensor; 6. Water-absorbing material layer; 7. Positioning post. Detailed Implementation
[0032] To make the objectives, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0033] To facilitate the testing of the performance of the garment fabric 3, it is now common practice to place the garment fabric 3 on a dummy body 1 for testing. The dummy body 1 is used to simulate the human body environment, thereby improving the accuracy of the performance testing of the garment fabric 3.
[0034] Specifically, when performing performance tests on clothing fabrics, it is usually necessary to measure the fabric's wet resistance and thermal resistance.
[0035] In order for the dummy body 1 to mimic the human body environment, a heating element and a sweat supply system are usually installed on the dummy body 1. The heating element provides a constant temperature environment for the dummy body 1. It is worth noting that the temperature of the dummy body 1 is maintained at 34±0.5℃ in the industry. The sweat supply system simulates the sweating process.
[0036] Since human sweat evaporates directly from the skin's surface, and the sweat supply system typically provides liquid sweat, this liquid sweat cannot effectively evaporate after being delivered to the surface of the dummy. To solve this problem, such as... Figure 1 As shown, the dummy body 1 is typically covered with a tight-fitting knitted fabric. When the sweat supply system delivers liquid sweat to the tight-fitting knitted fabric, the sweat spreads rapidly on the fabric. The temperature provided by the heating element to the dummy body 1 causes the sweat to evaporate quickly. During the performance testing of the clothing fabric 3, the clothing fabric 3 needs to be placed on the outside of the dummy body 1, which is already wearing the tight-fitting knitted fabric.
[0037] Since the sweat supply system provides liquid sweat to the tight-fitting knitted fabric, the liquid sweat is prone to fall downwards under its own weight. After the clothing fabric 3 is placed on the outside of the dummy body 1, the clothing fabric 3 will stick to the tight-fitting knitted fabric, causing the sweat in the contact area to not evaporate effectively, which will affect the performance test results of the clothing fabric 3.
[0038] In this embodiment, in order to solve the above problems, an armor that supports the clothing fabric 3 was developed. The armor body 2 is located between the clothing fabric 3 and the tight-fitting knitted fabric to prevent them from contacting each other. The armor body 2 is used to transfer the gaseous sweat evaporating from the tight-fitting knitted fabric to the clothing fabric 3, so that the clothing fabric 3 is in full contact with the gaseous sweat and the accuracy of the performance test results of the clothing fabric 3 is improved.
[0039] In this application, the tight-fitting knitted fabric is extended into a water-absorbing material layer 6, which serves to facilitate the rapid diffusion of sweat and to simulate the evaporation of sweat.
[0040] Specifically, the dummy body 1 is equipped with an installation chamber, such as... Figure 2 and Figure 3 As shown, the armor body 2 is provided with a buckle and a retaining edge 24 at its edge. The armor body 2 can be fastened into the mounting cavity by the buckle and the retaining edge 24, thereby realizing the installation of the armor body 2.
[0041] like Figure 3 As shown, several positioning posts 7 are also fixedly installed on the armor body 2, wherein the positioning posts 7 can be fixedly connected to the dummy body 1 by bolts.
[0042] like Figure 5 As shown, when the armor body 2 is installed on the dummy body 1, the clothing fabric 3 and the absorbent material layer 6 are located on both sides of the armor body 2. Specifically, the armor body 2, the buckle and the edge 24 and the dummy body 1 surround the evaporation chamber 4, wherein the absorbent material layer 6 is set inside the evaporation chamber 4 and connected to the sweat supply system.
[0043] In order to transport the gaseous sweat evaporated from the absorbent material layer 6 to the clothing fabric 3, in this embodiment, as follows: Figure 2 and Figure 4 As shown, the armor body 2 is provided with several air vents 23, wherein the air vents 23 penetrate the armor body 2 and are connected to the evaporation chamber 4.
[0044] With the above setup, after the sweat on the absorbent material layer 6 evaporates, it will be transported to the clothing fabric 3 through the air vent 23, so that the gaseous sweat comes into contact with the clothing fabric 3.
[0045] When the armor body 2 is installed on the dummy body 1, the clothing fabric 3 needs to be sleeved on the outside of the dummy body 1, in order to avoid the clothing fabric 3 being attached to the surface of the armor body 2 to affect the steam spreading out from the air outlet hole 23, in the embodiment, as shown in Figure 2 and Figure 4 , a plurality of protrusions 21 are fixedly arranged on the surface of the armor body 2, as shown in Figure 5 , the end of the protrusion 21 away from the dummy body 1 abuts against the clothing fabric 3, so as to lift up the clothing fabric 3, avoiding the clothing fabric 3 being attached to the surface of the armor body 2.
[0046] Specifically, in order to diffuse the steam flowing out of the air outlet hole 23, in the embodiment, as shown in Figure 2 and Figure 4 , the gas flow channel 22 is formed between the adjacent two protrusions 21, and a plurality of gas flow channels 22 are connected to each other in a mesh shape, so as to distribute the steam flowing out of the air outlet hole 23 on the surface of the entire armor body 2, realizing the uniform distribution of the steam.
[0047] Among them, the protrusion 21 can adopt a multi-prism or multi-pyramid shape, which can be a triangular prism, a quadrangular prism, a pentagonal prism, a triangular pyramid, a quadrangular pyramid, a pentagonal pyramid, etc.
[0048] Specifically, in the embodiment, as shown in Figure 4 , the protrusion 21 is a triangular pyramid, and the tip of the triangular pyramid is away from the dummy body 1, which supports the clothing fabric 3, so as to reduce the area of the clothing fabric 3 contacting the protrusion 21 and reduce the risk of the sweat steam recondensing into liquid water droplets.
[0049] As shown in Figure 4 , the bottom edges of the adjacent two triangular pyramids coincide with each other, so as to cover the entire armor body 2, and the air outlet hole 23 is arranged at the position of the bottom vertex of the triangular pyramid and is connected to the gas flow channel 22, reducing the risk of the clothing fabric 3 plugging the air outlet hole 23.
[0050] In the process of performance test of the clothing fabric 3, in order to accurately control the temperature and humidity, the detection hole 25 is further arranged on the armor body 2, and the detection hole 25 can be inserted by the detection contact of the sensor 5, and specifically, the sensor 5 can be a temperature sensor or a humidity sensor.
[0051] It should be understood that various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps described in the present disclosure can be executed in parallel, in sequence or in different orders, as long as the desired results of the technical solutions disclosed in the present disclosure can be achieved, which is not limited herein.
[0052] In addition, the terms "first", "second", etc. are used only for the purpose of description, and should not be understood as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0053] The above description is merely a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A gaseous sweat evaporation diversion helmet, characterized in that, Including the armor itself (2); Several protrusions (21) are fixed on the armor body (2), and the end of the protrusion (21) away from the armor body (2) is used to abut against the clothing fabric (3). A gas flow channel (22) is formed between two adjacent protrusions (21); It also includes an air outlet (23) provided on the gas flow channel (22).
2. The gaseous sweat evaporation diversion helmet according to claim 1, characterized in that, The protrusion (21) is in the shape of a multi-faceted pyramid or multi-faceted prism.
3. The gaseous sweat evaporation diversion helmet according to claim 2, characterized in that, The armor body (2) has buckles and guards (24) on its periphery, and the armor body (2) is fastened to the dummy body (1) by the buckles and guards (24).
4. The gaseous sweat evaporation diversion helmet according to claim 3, characterized in that, The dummy body (1), the buckle and the edge (24) and the armor body (2) surround the evaporation chamber (4), and the air vent (23) is connected to the evaporation chamber (4).
5. The gaseous sweat evaporation diversion helmet according to claim 2, characterized in that, The protrusion (21) is triangular pyramidal in shape, and the base of two adjacent protrusions (21) overlaps each other.
6. A gaseous sweat evaporation diversion helmet according to claim 1 or 5, characterized in that, The armor body (2) is also provided with a detection hole (25) for the sensor (5) to be inserted.
7. The gaseous sweat evaporation diversion helmet according to claim 1, characterized in that, A positioning post (7) is fixed on the side of the armor body (2) away from the protrusion (21).