Convenient hand protection film

Abstract

The utility model provides a kind of convenient hand film, including hand film body and timing indicating device, hand film body is close to the one end of wrist portion and uses telescopic mouth design, and timing indicating device is set in the telescopic mouth surface of hand film body front and back face.Synchronous stretching timing indicating device when wearing hand film, and timing indicating device color-changing spun fabric is exposed in air, then it can be real-time understood hand film application time by comparing color-changing spun fabric color and standard color block, realize the simple and convenient timing of hand film application.

Description

Technical Field

[0001] This utility model relates to the field of skin care technology, specifically a convenient hand mask. Background Technology

[0002] As living standards improve, people are paying more and more attention to skin care, and hand mask products are designed specifically for hand skin care.

[0003] The ideal application time for a hand mask is generally 15-20 minutes. If left on for too long (more than 30 minutes), it may cause overhydration of the skin on the hands, making the stratum corneum soft and fragile, and the skin more prone to dryness and sensitivity.

[0004] Currently available hand mask products generally lack a scientifically effective timer function, requiring users to rely on subjective judgment or additional timing tools to control application time. While some hand mask products suggest usage time through packaging labels or instructions, the lack of intuitive, real-time feedback mechanisms leads to poor user adherence. Furthermore, while electronic timing devices can provide accurate reminders, they increase product cost and complexity, and may compromise safety due to insufficient waterproofing. Therefore, there is an urgent need to develop a hand mask product with a simple structure, controllable cost, and visual timer reminders to address these technical challenges. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model proposes a convenient hand mask solution. This solution aims to solve the problems of high application costs and complex technical methods in existing hand mask technologies.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A convenient hand mask includes a hand mask body and a timing indicator device. The hand mask body is characterized by having a retractable opening at the end near the wrist, which can be achieved by setting a shrink band embedded in the hand mask fabric. The retractable openings on the front and back of the hand mask body are provided with timing indicators, and the left and right ends of the timing indicators are fixed to the surface of the hand mask body.

[0007] Preferably, the left and right ends of the timing indicator are fixed to the surface of the hand film body by either sewing or ultrasonic welding.

[0008] Preferably, the timing indicator includes a color-changing strip in the middle and a sealing film that seals the color-changing strip, with the nonwoven fabric sealed by the sealing films on the top and bottom.

[0009] Preferably, the color-changing strip is an integrated design, including color-changing fabric and timing color blocks adjacent to the color-changing fabric.

[0010] Preferably, the timing color block includes multiple standard color block areas, and the color change of the color-changing fabric after exposure to air has a linear relationship with the exposure time.

[0011] Preferably, the timing color blocks include three standard color block areas evenly distributed from top to bottom, corresponding to exposure times of 10 min, 15 min, and 20 min respectively, based on the color change pattern of the color-changing fabric when exposed to air.

[0012] Preferably, the color-changing fabric exhibits a gradient change in color, becoming increasingly darker as the exposure time to air increases.

[0013] Preferably, the color-changing fabric exhibits a gradient change in color, becoming lighter as the exposure time to air increases.

[0014] Preferably, the sealing film is a brittle film.

[0015] Preferably, the sealing membrane is made of polystyrene film.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: (1) This utility model provides a convenient hand mask with a timer indicator on both sides of the hand mask, so that users can pay attention to the application time of the hand mask at any time; (2) This utility model provides a convenient hand protection film. It innovatively sets the timing indicator on the wrist. When wearing the hand protection film, the extension of the wrist opening tears the closed film and exposes the non-woven fabric to the air. This cleverly realizes the synchronous timing when the hand protection film is applied. The overall design is simple and practical. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 : A schematic diagram of the front structure of a convenient hand protection film in this utility model; Figure 2 : A schematic diagram of the back structure of a convenient hand protection film in this utility model; Figure 3 : A schematic diagram of the long side cross-section of a convenient hand-protecting film timer indicator device in this utility model; Figure 4 : A schematic diagram of the color-changing strip structure of a convenient hand protection film timer indicator device in this utility model.

[0019] Among them, 1. Hand film body; 2. Timing indicator device; 201. Sealing film; 202. Color-changing strip; 2021. Color-changing fabric; 2022. Timing color block. Detailed Implementation

[0020] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0021] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0022] like Figure 1-4 As shown, this application proposes a convenient hand mask, which includes a hand mask body 1 and a timing indicator 2. The end of the hand mask body 1 near the wrist is designed as an elastic opening, specifically a shrink band, which is sewn inside the non-woven fabric at the opening. After the user puts on the hand mask, the tightening band on the hand mask body 1 tightens to prevent the hand mask from falling off. The elastic openings on the front and back of the hand mask body are provided with timing indicators 2. The left and right ends of the timing indicators 2 are fixed to the surface of the hand mask body 1, specifically by sewing, ultrasonic welding, or other methods to fix the timing indicators 2 to the hand mask body 1. like Figure 1-2 The wrist end of both sides of the hand film body 1 is provided with a timing indicator 2.

[0023] like Figure 3 The image shows a cross-sectional view of the timing indicator device 2. The timing indicator device 2 includes a color-changing strip 202 disposed in the middle and a sealing film 201 that seals the color-changing strip 202. Through an edge-sealing design, the non-woven fabric is sealed by the upper and lower sealing films 201. For example, the color-changing strip 202 is placed between the upper and lower sealing films 201, and the edges of the upper and lower sealing films 201 are sealed together, isolating the color-changing strip 202 from the air.

[0024] Furthermore, the color-changing strip 202 is an integrated design, including a color-changing fabric 2021 and a timing color block 2022 adjacent to the color-changing fabric 2021. The color-changing fabric 2021 is contaminated with a color-changing agent. When it comes into contact with air, it will react and display different depths of color according to different exposure times. By utilizing the color change pattern of the color-changing agent when exposed to air and the correspondence between the exposure time, the duration of hand mask application can be determined by the current color of the color-changing fabric.

[0025] Furthermore, the timing color block 2022 includes multiple standard color block areas. Based on the linear relationship between the color change of the color-changing fabric 2021 after it is exposed to air and the exposure time, different standard color blocks are set to correspond to different timing times.

[0026] like Figure 4 As shown, in one embodiment, the timing color blocks 2022 include three standard color block areas evenly distributed from top to bottom, corresponding to exposure times of 10 min, 15 min, and 20 min respectively, based on the color-changing pattern of the color-changing fabric when exposed to air. Users can intuitively judge the application time of the hand mask by observing the color of the color-changing fabric 2021 and comparing it with the corresponding standard color block area. Compared to users timing themselves, this is more convenient for users to understand in real time whether the application time is appropriate. Those skilled in the art will know that the color change cycle of the color-changing fabric is greater than the maximum duration corresponding to the standard color block; furthermore, the color-changing fabric exhibits a gradient change of increasingly darker color as the exposure time in air increases; or, the color-changing fabric exhibits a gradient change of increasingly lighter color as the exposure time in air increases. The color change pattern of the color-changing fabric depends on the use of the color-changing agent and the reaction process that occurs when the color-changing agent comes into contact with oxygen. The specific implementation methods are all prior art, and will not be further described in this application.

[0027] The sealing film 201 is made of a brittle film with low tension, such as polystyrene (PS) film. When the user wears the hand mask, the fabric at the lower end of the hand mask body 1, which is in a contracted state, will expand. At this time, since the two ends of the timing indicator 2 are fixed in this area, the timing indicator 2 will also be stretched and extended as the fabric of the hand mask body 1 expands. Since the sealing film 201 set at the top and bottom of the timing indicator 2 has low tension, it will break during the stretching process, thereby exposing the color-changing strip 202 to the air. The color-changing strip 202 can be non-woven fabric, which has good elasticity. When worn, it will stretch as the non-woven fabric of the hand mask body 1 near the wrist stretches. After wearing, it will return to its original state as the non-woven fabric of the hand mask body 1 near the wrist contracts.

[0028] With the above-mentioned design, this application proposes a convenient hand mask with timing indicators on both sides, allowing users to monitor the application time at any time. This application innovatively places the timing indicator on the wrist, utilizing the extension of the wrist opening when wearing the hand mask to tear the sealed film and expose the non-woven fabric to the air, thus cleverly achieving synchronous timing during the application of the hand mask. The overall design is simple and practical.

[0029] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0030] The embodiments described above are merely examples of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these modifications and improvements all fall within the protection scope of this application.

Claims

1. A convenient hand film, comprising a hand film body (1), a timing indicating device (2), characterized in that: The end of the hand mask body (1) near the wrist is designed as a telescopic opening, which can be achieved by setting a shrink band, which is embedded in the hand mask fabric; the surface of the telescopic opening on the front and back of the hand mask body is provided with a timing indicator (2), and the left and right ends of the timing indicator (2) are fixed to the surface of the hand mask body (1); the timing indicator (2) includes a color-changing strip (202) and a sealing film (201) that isolates it from the air.

2. The convenient hand film according to claim 1, characterized in that: The left and right ends of the timing indicator (2) are fixed to the surface of the hand film body (1) by either sewing or ultrasonic welding.

3. The convenient hand film according to claim 1, characterized in that: The color-changing strip (202) is placed between the upper and lower sealing films (201), and the edges of the upper and lower sealing films (201) are sealed together to isolate the color-changing strip (202) from the air.

4. A convenient hand mask according to claim 3, characterized in that: The color-changing strip (202) is an integrated design, including color-changing fabric (2021) and timing color blocks (2022) adjacent to the color-changing fabric (2021).

5. A convenient hand mask according to claim 4, characterized in that: The timing color patch (2022) includes multiple standard color patch areas, and the color-changing fabric (2021) shows the linear relationship between the color change of the color-changing fabric and the exposure time after exposure to air.

6. A convenient hand mask according to claim 5, characterized in that: The timing color blocks (2022) consist of three standard color block areas evenly distributed from top to bottom, corresponding to exposure times of 10 min, 15 min, and 20 min respectively, based on the color change pattern of the color-changing fabric when exposed to air.

7. A convenient hand mask according to claim 6, characterized in that: Color-changing fabrics exhibit a gradient of color that becomes increasingly darker as they are exposed to air for longer periods.

8. A convenient hand mask according to claim 6, characterized in that: Color-changing fabrics exhibit a gradient of color that becomes lighter as they are exposed to air for longer periods.

9. A convenient hand mask according to claim 3, characterized in that: The sealing membrane (201) is a brittle film.

10. A convenient hand mask according to claim 9, characterized in that: The sealing membrane (201) is made of polystyrene film.

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