Medical mask
By setting fixed brackets and elastic limiting plates on both sides of the mask body, the problem of the fixed strap length not being able to adapt to different face shapes is solved, and the mask can be flexibly adjusted and fit well.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-07
AI Technical Summary
The fixed length of the straps on existing masks cannot accommodate users with different face shapes, resulting in the masks not fitting properly or being too tight.
Fixed brackets are set on both sides of the mask body, and the fixing strap passes through the fixed brackets. The length of the fixing strap is adjusted by using elastic limiting plates and limiting protrusions. The length adjustment is achieved by switching between the locked and open states.
It allows for easy adjustment of the strap length to suit different face shapes, ensuring a close fit between the mask and the face and avoiding issues of being too tight or not fitting properly.
Smart Images
Figure CN224084711U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of medical instruments, and concretely relates to a medical mask. BACKGROUND
[0002] The mask on the market at present, including mask body and two fixed bands, two fixed bands are connected symmetrically at both ends of mask body, and the fixed band is used for hooking the ear of the user, so that the mask body is fixed on the face of the user. However, in the process of using the mask, since the length of the fixed band is fixed, the face shapes of the users are different, so the mask body may be too tight due to the too short length of the fixed band, or the mask body cannot be effectively close to the face of the user due to the too long length of the fixed band. In order to solve the problem, a medical mask is provided. SUMMARY
[0003] Therefore, the utility model provides a medical mask, which solves the problem that the fixed length of the fixed band in the prior art cannot meet the use requirements of users with different face shapes.
[0004] In order to solve the above technical problem, the utility model discloses a medical mask, which comprises a mask body, a fixed band fixed to the mask body, two fixed supports arranged on both sides of the mask body, and two ends of the fixed band penetrating through the fixed supports.
[0005] Further, the edge of the slot is provided with a bending part extending inwardly.
[0006] Further, the limiting protrusion is a convex cylinder.
[0007] Further, the elastic limiting plate is located in the middle section of the fixed support, and the elastic limiting plate is recessed inwardly in the fixed support in the locked state and is protruded outwardly in the fixed support in the open state.
[0008] Compared with the prior art, the application can obtain the following technical effects:
[0009] The utility model sets up the fixed support on the mask body, and the fixed band is locked and fixed by penetrating through the fixed support, and the length of the fixed band can be conveniently adjusted by only changing the elastic limiting plate of the fixed support from the inward recess to the outward protrusion, and the length of the fixed band can be conveniently adjusted after the elastic limiting plate is reset and locked, so that the users with different face shapes can use the mask conveniently.
[0010] Of course, implementing any product of the present application does not necessarily need to achieve all the technical effects described above at the same time. BRIEF DESCRIPTION OF DRAWINGS
[0011] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, will be described in conjunction with embodiments disclosed herein and will be better understood and illustrated, do not limit the present application. In the drawings:
[0012] Fig. 1 is a schematic view of a mask of an embodiment of the present application;
[0013] Fig. 2 is a schematic view of a fixed support locking of an embodiment of the present application;
[0014] Fig. 3 is a schematic view of a fixed support opening of an embodiment of the present application.
[0015] IDENTIFICATION OF DRAWINGS
[0016] Mask body 1, fixing belt 2, fixed support 3, elastic limiting plate 4, limiting protrusion 5, bending part 6. DETAILED DESCRIPTION
[0017] The embodiments of the present application will be described in detail below with the help of the accompanying drawings and examples, so that the realization process of the present application can be fully understood and implemented by applying technical means to solve technical problems and achieve technical effects.
[0018] Please refer to Figs. 1 to 3 , Fig. 1 is a schematic view of a mask of an embodiment of the present application; Fig. 2 is a schematic view of a fixed support locking of an embodiment of the present application; Fig. 3 is a schematic view of a fixed support opening of an embodiment of the present application.
[0019] A medical mask, comprising: a mask body 1; the mask body 1 is fixed with a fixing belt 2; two fixed supports 3 are arranged on both sides of the mask body 1 respectively, and the two ends of the fixing belt 2 pass through the fixed supports 3 respectively; the fixed support 3 is a non-circular ring body, and the cross section has two pairs of symmetrical outer convex arc edges and inner concave arc edges, the inner concave arc edge on one side is provided with a notch, the opposite edges of the notch are connected with the two ends of an elastic limiting plate 4, the radius of the elastic limiting plate 4 is smaller than that of the inner concave arc edge, the elastic limiting plate 4 is recessed to the inner side of the notch, and the inner side of the elastic limiting plate 4 is provided with a plurality of limiting protrusions 5 arranged at intervals.
[0020] The fixed support 3 can be a metal support or a non-metal support, which is sewn on the outer surface of the mask body 1 by sewing thread; the edge of the slot is provided with a bending part 6 extending inwardly, which can increase the yield of the elastic limiting plate 4 and increase the bending degree of the elastic limiting plate 4; the limiting protrusion 5 is a convex cylinder; the elastic limiting plate 4 is located in the middle section of the fixed support 3, and in the locked state, the elastic limiting plate 4 is recessed inwardly of the fixed support 3; when the length of the fixing belt 2 needs to be adjusted, the fixed support 3 is bent by hand, so that the elastic limiting plate 4 is protruded outwardly of the fixed support 3, that is, in the open state; after adjustment, the elastic limiting plate 4 is reset by pressing with hand, and the convex cylinder on the elastic limiting plate 4 is abutted on the long fixing belt 2 to achieve the limiting and anti-disengagement effect.
[0021] The fixing belt 2 is locked and fixed by passing through the fixed support 3, and the length of the fixing belt 2 needs to be adjusted only by changing the elastic limiting plate 4 of the fixed support 3 from inwardly recessed to outwardly protruded, so that the length of the fixing belt 2 can be conveniently adjusted, and after adjustment, the elastic limiting plate 4 is reset and locked, so that the users with different face shapes can conveniently use.
[0022] The above description shows and describes several preferred embodiments of the utility model, but as described above, it should be understood that the utility model is not limited to the forms disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed by the above teaching or related technical or knowledge within the scope of the utility model concept described herein. The changes and variations made by the person skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the protection scope of the claims attached to the utility model.
Claims
1. A medical mask, comprising: The mask body; the mask body is fixed with a fixing strap; The feature is that two fixing brackets are respectively provided on both sides of the mask body, and the two ends of the fixing strap pass through the fixing brackets for fixing; the fixing bracket is a non-circular ring-shaped body with a cross-section having two symmetrical outward convex arc edges and inward concave arc edges, and a groove is provided on one side of the inward concave arc edge. The opposite edges of the groove are connected to the two ends of the elastic limiting plate. The radius of the elastic limiting plate is smaller than the radius of the inward concave arc edge. The elastic limiting plate is recessed into the groove, and multiple spaced limiting protrusions are provided on the inner side of the elastic limiting plate.
2. The medical mask as described in claim 1, characterized in that, The groove has a bend extending inward at its edge.
3. The medical mask as described in claim 1, characterized in that, The limiting protrusion is a convex cylinder.
4. The medical mask as described in claim 1, characterized in that, The elastic limiting plate is located in the middle section of the fixed bracket. In the locked state, the elastic limiting plate is recessed inward to the fixed bracket, and in the open state, the elastic limiting plate protrudes outward to the fixed bracket.