Double-sided device to support the wearing of a face mask, head ring device and cap

Abstract

A double-sided device that can support the wearing of a face mask, characterized in that the double-sided device comprises a pair of arc-shaped parts with a grooved structure; wherein each arc-shaped part comprises an inner upright plate and an outer upright plate, the side surfaces of which have an arc-shaped form, wherein the inner and outer upright plates are connected to each other at their bases and thus form the groove structure; wherein the upper section of the inner upright plate is provided with holes arranged in a row; when wearing the face mask, the two side straps of the face mask are each suspended in the grooved structures of the arched parts.

Description

TECHNICAL AREA

[0001] The present utility model relates to the technical field of everyday objects and the technical field of medical protective equipment, in particular a double-sided device that can support the wearing of a face mask, a head ring device and a cap. STATE OF THE ART

[0002] Wearing a face mask is a common hygienic practice and one of the effective means of preventing related illnesses. The traditional method of wearing the mask straps directly over the ears has significant drawbacks: prolonged hanging of the straps from the ears puts continuous strain on them, which can lead to discomfort or even injury. This can be particularly problematic for growing children, as prolonged wear can easily cause the ear cartilage to tilt forward, potentially contributing to the development of protruding ears. However, existing alternative methods or designs for directly hanging the mask straps from the ears also have some disadvantages or shortcomings.

[0003] For example, there is a type of connector that attaches to the back of the head to secure the left and right mask straps. Although these devices eliminate the strain on the ears caused by directly hanging the mask straps from them, the connector at the back of the head tends to slip off during use, leading to a loosening of the face mask. Furthermore, the mask straps exert pressure on the ears during use, causing discomfort.

[0004] The prior art also relates to an auxiliary device for wearing face masks that prevents them from cutting into the ears. This device has suspension grooves for hanging the mask straps, so that the straps are not directly attached to the ears. However, this auxiliary device itself must be hung from the ears during use, which still puts strain on the ears.

[0005] The prior art also describes an auxiliary device for wearing face masks. In one model (variant) of this device, the mask straps are not directly attached to the ears, but ear hooks at both ends of a support piece, which are suspended from the ears, put pressure on the ears. In another model of the device, the pressure on the ears is eliminated, but it only has a connecting strap at the back of the head, which serves to connect a left support piece to a right support piece. This connecting strap slips off the back of the head easily during use, which leads to the face mask loosening.

[0006] For example, there is a type of button-like suspension device that attaches to both sides of a cap near the ears to hold the mask straps. While this eliminates the strain on the ears by directly hanging the straps from them, in use they cause the upper and lower sections of the straps on both sides to converge at a slight angle. This creates creases and gaps on both sides of the face mask, making it impossible for the mask to fit snugly around the mouth and nose, thus reducing its effectiveness. Furthermore, these button-like devices can only be used in conjunction with a cap, limiting their versatility.

[0007] In summary, current types of objects or embodiments are not effectively able to both eliminate the strain on the ears caused by the mask straps and increase the protective effect of the face mask, while also being user-friendly and versatile.

[0008] Therefore, it is necessary to create an auxiliary device for wearing face masks in order to address the shortcomings of the prior art and to solve or mitigate one or more of the problems mentioned above. CONTENTS OF THE PRESENT USE SAMPLE

[0009] Against this background, the present utility model provides a system with two-sided devices (namely, two devices positioned on the left and right sides, respectively) that can support the wearing of a face mask, a head ring device, and a cap. Thus, when wearing a face mask with support, it is possible to eliminate the strain and discomfort on the ears caused by the mask straps and to improve the protective effect of the face mask. Furthermore, this results in ease of use, various application methods, and simplified material procurement and manufacturing.

[0010] According to a first aspect of the technical solution of the present utility model, a double-sided device, i.e., a system with (two) double-sided devices, is provided that can support the wearing of a face mask. The double-sided device is characterized in that it comprises a pair of arc-shaped parts with a grooved structure; wherein each arc-shaped part (of the respective two-sided devices) comprises an inner upright plate and an outer upright plate, the side surfaces of which have an arc-shaped form, wherein the inner and outer upright plates are connected to each other at their bases and thus form the groove structure; wherein the upper section of the inner upright plate is provided with holes arranged in a row; when wearing the face mask, the two side straps of the face mask are each suspended in the grooved structures of the arched parts.

[0011] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the middle section of the outer upright plate is provided with a first projection, the middle section of the inner upright plate is provided with a second projection, and a second through-hole is provided at the location of the second projection of the inner upright plate.

[0012] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the side profile of the individual arc-shaped part has the form of a segment-shaped three-centered arc, a V-shaped triangular arc or a C-shaped circular arc, a segment, a strip, a plate or another irregular shape.

[0013] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the inner and outer upright plates are formed as complete plate-shaped structures or as plate-shaped structures with recesses.

[0014] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the outer upright plate is designed as a continuous upright plate or as an interrupted plate with a recess.

[0015] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which a bottom connecting plate is provided between the inner and the outer upright plate.

[0016] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which both ends of the base connecting plate each have a recess.

[0017] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the upper and lower sections of the inner upright plate are symmetrically designed and each is provided with holes arranged in a row, wherein the positions of the holes arranged in a row in the upper and lower sections of the inner upright plate are symmetrical to each other.

[0018] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the opening angle between the upper ends of the outer and inner upright plates lies between 0 degrees in parallel arrangement and 80 degrees.

[0019] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the bilateral device further comprises an ear-shape-correcting pressure plate that rests on the outside of the outer upright plate.

[0020] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the ear-shaping pressure plate is provided with several protruding knobs, wherein several first through-holes are provided on the outside of the middle section of the outer upright plate; and wherein the protruding knobs and the several first through-holes are associated with each other.

[0021] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the double-sided device further comprises a first mounting base plate and a second mounting base plate, wherein the first and the second mounting base plate are provided with buttons arranged in a row which correspond to the holes arranged in a row in the upper section of the inner upright plate, and wherein the number of buttons arranged in a row is higher than the number of holes arranged in a row in the upper section of the inner upright plate.

[0022] The first mounting base plate and the second mounting base plate allow the double-sided device to be mounted in a suitable position on another object.

[0023] According to a second aspect of the technical solution of the present utility model, a head ring device is provided which includes a front strap, a rear strap and the double-sided device or the (two) double-sided devices that can support the wearing of a face mask according to one of the above embodiments; wherein the rear strap is connected and assembled with the middle section of the inner upright plate and the front strap is connected and assembled with the upper section of the inner upright plate; wherein the bilateral devices are each arranged at a position of the head ring device that corresponds to the area behind the respective ear.

[0024] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which a central loop section and two terminal hook sections are distributed on one and the same side of the rear strap; wherein the two terminal hook sections of the rear strap are passed through the second through holes of the central sections of the inner upright plates on two sides, folded back and attached to the central loop section in a self-adhesive manner.

[0025] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the front strap is a strip-shaped headband, the length of which is adjustable.

[0026] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the front strap runs semicircularly during application and extends from the forehead to near the tops of both ears.

[0027] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which buttons are arranged in a row at both ends of the side of the front strap that is not in contact with the scalp, corresponding to the holes arranged in a row in the upper section of the respective inner upright plate.

[0028] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the number of buttons arranged in a row is higher than the number of holes arranged in a row.

[0029] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the front strap is connected and assembled with the upper section of the respective inner upright plate by sewing, tying, hooking or clamping, etc.

[0030] According to a third aspect of the technical solution of the present utility model, a headband device is provided. The headband device is characterized in that it comprises a strip-shaped, circular headband and the double-sided device(s) that can support the wearing of a face mask, according to one of the above embodiments; wherein the bilateral devices are each arranged at a position on the strip-shaped, circular headband that corresponds to the area behind the respective ear.

[0031] According to a fourth aspect of the technical solution of the present utility model, a cap is provided in which the bilateral devices that can support the wearing of a face mask are firmly attached in one of the above embodiments at positions corresponding to the areas behind the respective ears.

[0032] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the individual double-sided device or part (of it) is attached to the cap by the holes arranged in a row in the upper section of the inner upright plate.

[0033] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which a first mounting base plate and a second mounting base plate are fixedly attached at positions on both sides of the cap, wherein the first and the second mounting base plates are provided with buttons arranged in a row, which correspond to the holes arranged in a row in the upper section of the inner upright plate, and wherein the number of buttons arranged in a row is greater than the number of holes arranged in a row in the upper section of the inner upright plate. In this way, the inner upright plate can be mounted on the mounting base plate, thereby enabling the double-sided device to be attached to the cap.

[0034] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the first mounting base plate and the second mounting base plate are each provided with a mounting base plate fixing hole.

[0035] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which the cap further comprises a rear strap; wherein the rear strap is connected and assembled with the middle section of the inner upright plate.

[0036] Furthermore, based on the aspect described above and any of the conceivable implementation possibilities, an implementation possibility is provided in which a central loop section and two terminal hook sections are distributed on one and the same side of the rear strap; wherein the two terminal hook sections of the rear strap are passed through the second through holes of the central sections of the inner upright plates on two sides, folded back and attached to the central loop section in a self-adhesive manner.

[0037] Compared to the prior art, the following technical effects, among others, can be achieved with the present utility model: 1. By hanging the mask straps on the grooved parts of the head ring device located behind the ears on both sides, the strain and discomfort for the ears that arises when the mask straps are placed directly around the ears is eliminated. 2. The shape and dimensions of the device of this utility model comply with ergonomic principles. When used, the upper and lower sections of the left and right mask straps can be guided around the upper and lower ends of the respective ears and placed in the grooved structure of the device positioned behind the ears, thus making it more difficult for the mask to slip out. The face mask fits more tightly around the mouth and nose area, and the device thereby improves the protective effect of the face mask. 3. The multiple through-holes in the inner upright plate allow the device of this utility model to be conveniently assembled with other suitable accessories or objects. The open groove design of the device of this utility model allows the mask straps to be easily hung or removed, thus facilitating simple handling. 4. Due to the multiple through-holes in the inner and outer upright plates, the device of the present utility model can be assembled with various other relevant accessories or objects to form a variety of head-mounted devices with specific functions. This makes it possible to wear the device behind the ears to support the wearing of a face mask or to perform other functions. Thus, various application methods are conceivable for the device of the present utility model. 5. The device further comprises an ear-shaping pressure plate. The front part of the ear-shaping pressure plate, which comes into contact with the outer surface of the auricle, exerts pressure on the auricle, thus enabling a correction function for protruding ears.

[0038] Of course, not every product that implements the present utility model has to achieve all of the above-mentioned technical effects at the same time. BRIEF DESCRIPTION OF THE DRAWING

[0039] To better describe the technical solutions of the embodiments according to the present utility model, the accompanying drawings of the embodiments are briefly described below. It is understood that the following drawings represent only some of the embodiments of the present utility model and that it is possible for a person skilled in the art in this field to derive further drawings from such drawings without inventive steps. These drawings show: Fig. 1 a perspective view of a double-sided device according to an embodiment of the present utility model, Fig. 2 a schematic representation of the use of the double-sided device, which is coupled and assembled with another accessory, according to an embodiment of the present utility model, Fig. 3 a schematic representation of a head ring device according to an embodiment of the present utility model, Fig. 4 a schematic representation of the head ring device according to another embodiment of the present utility model, Fig. 5 a schematic representation of a cap according to an embodiment of the present utility model, Fig. 6 a schematic representation of the cap according to another embodiment of the present utility model, Fig. 7 a schematic partial view of the appearance of the double-sided device according to an embodiment of the present utility model, Fig. 8 a schematic partial view of the appearance of the double-sided device according to another embodiment of the present utility model, Fig. 9 a schematic partial view of the appearance of the double-sided device according to another embodiment of the present utility model, Fig. 10 a schematic partial view of the appearance of the double-sided device according to another embodiment of the present utility model. DETAILED DESCRIPTION

[0040] To better understand the technical solution of the present utility model, exemplary embodiments of the present utility model are described in more detail with reference to the attached drawings.

[0041] It is understood that the described embodiments represent some of the embodiments of the present utility model, rather than all embodiments. All other embodiments that could be obtained by a person skilled in the art in this field from the embodiments of the present utility model without inventive steps are also within the scope of protection of the present utility model.

[0042] The terms used in the embodiments of this utility model serve only to describe certain embodiments, without intending to limit the scope of this utility model. The singular forms of "a", "the", and "these" used in the embodiments of this utility model and the accompanying claims should also include plural forms, unless the context clearly indicates otherwise.

[0043] In order to achieve the aforementioned diverse effects, namely to eliminate the strain on the ears caused by hanging the mask straps, to improve the protective effect of the face mask, to ensure ease of use, and to offer various application methods, the present utility model provides the following technical solution: A one-piece, grooved auxiliary device for wearing a face mask comprises two upright plates 22R, 32R, the side profile of which is arcuate, and a bottom connecting plate 38R, which connects the edges of the belly regions of the two arcuate plates, wherein the two upright plates and The base connecting plate and the mask straps together form a grooved structure, the opening of which points towards the back of the arch and whose side profile is arched. The device is positioned behind the ear during use. The mask straps are placed on their respective base connecting surfaces within this grooved structure. The inner and outer upright plates of the grooved structure prevent the mask straps from slipping out. Furthermore, small recesses 39R1, 39R2 are provided at both ends of the base connecting plate 38R of the device's grooved structure to securely lock the mask straps in place and prevent them from slipping out. During use, the device is in contact with the ears without exerting pressure on them.

[0044] According to its designation based on the positional relationship and orientation of the device relative to the user's head during use, the device comprises the following specific components and functions: an inner upright plate 22R located near the scalp, an outer upright plate 32R located away from the scalp, and a bottom connecting plate 38R that joins the inner and outer upright plates. The inner and outer upright plates each comprise an upper section, a middle section, and a lower section. The upper section of the inner upright plate has several through-holes 26R, which allow the device to be combined with various other relevant accessories or objects and assembled into a head-mounted device with specific functions.This allows the device to be worn behind the ear to assist in wearing a face mask or to fulfill other functions. For example, the through-holes in the upper section of the inner upright plate can be used to mount buttons arranged in a row on a flexible front plastic tie strap, thus connecting the device to the front tie strap. The multiple through-holes 26R in the upper section of the inner upright plate can also be used to guide a sewing thread to connect and assemble the device by sewing it to a ring-shaped headband made of fabric or plastic. Similarly, the multiple through-holes 26R in the upper section of the inner upright plate can be used to guide a sewing thread and connect and assemble the device by sewing at suitable points on both sides of a cap.In the central section of the inner upright plate of the device, a through-hole 28R is provided, which can be used to create a connection with relevant components used at the rear of the head by threading or sewing. For example, it can be used to thread a hook-and-loop fastener for assembly and to thread various cords and straps for fastening. The lower section of the inner upright plate in the device has several through-holes 26R-L, which serve to realize the aforementioned connection and assembly functions of the multiple through-holes 26R in the upper section of the inner upright plate when the device is reversed and used behind the other ear.The central section of the outer upright plate of the device may have several through holes 36R which can be used to mount other relevant accessories to achieve extended functions.

[0045] The device's shape and dimensions are ergonomically designed. Its curved side profile conforms to the contours of the ear. When in use, the device sits behind the ear and does not exert pressure, thus preventing discomfort. The device's length, the span between the two ends of its curved shape, is available in various sizes to accommodate different ear sizes. Once the user selects the appropriate size, the upper and lower sections of the mask straps are guided around the top and bottom of the ear and positioned within the grooved structure of the device. The mask straps do not exert pressure on the ears.The upper and lower sections of the mask straps pull the face mask backwards in the appropriate direction, while the straps are tightened further by their placement on the devices located behind the ears. This ensures the face mask fits more closely around the mouth and nose, increasing its protective effect. Neither the mask straps nor the devices come into contact with the ear in such a way as to exert pressure and cause discomfort.

[0046] Preferably, the distance between the uppermost areas of the two upright plates of the devices is no less than the distance between the two upright plates at the base connection surface. That is, the cross-section of the grooved structure for suspending the mask straps has a V-shaped or U-shaped recess. This facilitates the smooth insertion of the mask straps into the grooved structure or their removal from it.

[0047] Preferably, the upper and lower sections of the inner upright plate of the device have a symmetrically similar shape, and the positions of the multiple through-holes in the upper section and the multiple through-holes in the lower section of the inner upright plate are arranged symmetrically. This allows the device to be easily mounted and used behind the other ear when reversed. That is, two completely identical devices can each be mounted in a suitable orientation for use behind the left and right ear, respectively.

[0048] Preferably, the middle section of the outer upright plate of the device has a projection 34R to facilitate grasping the device with the fingers.

[0049] Preferably, the central section of the inner upright plate of the device has a projection 24R to increase efficiency and ease of use in the case of rear mounting.

[0050] Preferably, the upper and lower ends of the inner and outer upright plates of the device are rounded to avoid discomfort from contact between both ends of the device and the ear or head during use.

[0051] Preferably, the cross-section of the base connecting plate of the device's grooved structure has a convex arc shape in the direction of the respective ear. That is, the entire base of the device's grooved structure is U-shaped and not flat. This helps to ensure that the mask straps are positioned more securely in the grooved structure and makes it more difficult for them to slip out.

[0052] Preferably, both ends of the base connecting plate of the groove structure of the device have small recesses 39R1, 39R2 to securely lock the mask straps in place and to prevent the mask straps from slipping out of the groove structure of the device.

[0053] Preferably, the side surfaces of the inner and outer upright plates of the device have suitable arc shapes, including, but not limited to: a segment-shaped three-center arc (see Fig. 1), a V-shaped triangular arc (see Fig. 9), a C-shaped circular arc (see Fig. 10).

[0054] The double-sided device is preferably manufactured by injection molding. The materials used are various plastics with suitable hardness and flexibility, or silicone materials, or composite materials with silicone and plastic, etc.

[0055] Specifically, the technical solution of the present utility model provides a double-sided device that can assist in wearing a face mask. This double-sided device comprises a pair of arc-shaped parts with a grooved structure; wherein each arc-shaped part comprises an inner upright plate and an outer upright plate, the side surfaces of which have an arc-shaped form, wherein the inner and outer upright plates are connected to each other at their bases and thus form the groove structure; wherein the upper section of the inner upright plate is provided with holes arranged in a row; when wearing the face mask, the two side straps of the face mask are each suspended in the grooved structures of the arched parts.

[0056] Preferably, the side profile of the individual arc-shaped part has the form of a segment-shaped three-centered arc, a V-shaped triangular arc or a C-shaped circular arc, a segment, a strip, a plate or another irregular shape.

[0057] Preferably, the inner and outer upright plates are designed as complete plate-shaped structures or as plate-shaped structures with recesses.

[0058] Preferably, the outer upright plate is designed as a continuous upright plate or as an interrupted plate with a recess.

[0059] Preferably, a bottom connecting plate is provided between the inner and the outer upright plate.

[0060] Preferably, both ends of the base connecting plate each have a recess.

[0061] Preferably, a first through-hole is provided in the middle section of the outer upright plate.

[0062] Preferably, the middle section of the outer upright plate has a first projection.

[0063] Preferably, the first through-hole is provided at the location of the first projection of the outer upright plate.

[0064] Preferably, a second through-hole is provided in the middle section of the inner upright plate.

[0065] Preferably, the middle section of the inner upright plate has a second projection.

[0066] Preferably, the second through-hole is provided at the location of the second projection of the inner upright plate.

[0067] Preferably, the upper section of the inner upright plate is provided with holes arranged in a row.

[0068] Preferably, the upper and lower sections of the inner upright plate are symmetrically designed and each is provided with holes arranged in a row, wherein the positions of the holes arranged in a row in the upper and lower sections of the inner upright plate are symmetrical to each other.

[0069] Preferably, the opening angle between the upper ends of the outer and inner upright plates is between preferably 0 degrees (parallel arrangement) and 80 degrees.

[0070] Preferably, the double-sided device further comprises an ear-shape-correcting pressure plate that rests against the outer upright plate.

[0071] Preferably, the ear-shaping pressure plate is provided with several protruding knobs, wherein several first through-holes are provided on the outside of the middle section of the outer upright plate; and wherein the protruding knobs and the several first through-holes are assigned to one another.

[0072] Since the tail of the middle section of the outer upright plate is thus positioned inclined outwards, the front part of the ear-shaping pressure plate, which comes into contact with the outside of the auricle, presses down on the auricle with pressure, thus enabling a correction function for protruding ears.

[0073] Preferably, the double-sided device further comprises a first mounting base plate and a second mounting base plate, wherein the first and the second mounting base plate are provided with buttons arranged in a row which correspond to the holes arranged in a row in the upper section of the inner upright plate, and wherein the number of buttons arranged in a row is higher than the number of holes arranged in a row in the upper section of the inner upright plate.

[0074] The first mounting base plate and the second mounting base plate allow the double-sided device to be mounted in a suitable position on another object.

[0075] The technical solution of the present utility model further provides a head ring device. This head ring device comprises a front strap, a rear strap, and the devices on both sides that can support the wearing of a face mask according to one of the aspects mentioned above; wherein the rear strap is connected and assembled with the middle section of the inner upright plate and the front strap is connected and assembled with the upper section of the inner upright plate; wherein the bilateral devices are each arranged at a position of the head ring device that corresponds to the area behind the respective ear.

[0076] Preferably, a central loop section and two terminal hook sections are distributed on one and the same side of the rear strap; wherein the two terminal hook sections of the rear strap are passed through the second through-holes of the central sections of the inner upright plates on two sides, folded back and attached to the central loop section in a self-adhesive manner.

[0077] Preferably, the front strap is a strip-shaped headband, preferably a flexible strip-shaped headband.

[0078] Preferably, the front strap runs in a semicircular shape during use and extends from the forehead to near the tops of both ears.

[0079] Preferably, buttons arranged in a row are provided at both ends of the side of the front strap that does not come into contact with the scalp, corresponding to the holes arranged in a row in the upper section of the respective inner upright plate.

[0080] Preferably, the number of buttons arranged in a row is higher than the number of holes arranged in a row.

[0081] Preferably, the front strap is connected and assembled to the upper section of the respective inner upright plate by sewing, tying, hooking or clamping, etc.

[0082] The technical solution of the present utility model further provides a cap in whose positions, corresponding to the areas behind the respective ears, the bilateral devices that can support the wearing of a face mask are firmly attached according to one of the above aspects.

[0083] Preferably, the individual double-sided device is attached to the cap by means of the holes arranged in a row in the upper section of the inner upright plate.

[0084] Preferably, a first mounting base plate and a second mounting base plate are fixedly attached at positions of the cap corresponding to the areas behind the ears, wherein the first and the second mounting base plate are provided with buttons arranged in a row which correspond to the holes arranged in a row in the upper section of the inner upright plate, and wherein the number of buttons arranged in a row is greater than the number of holes arranged in a row in the upper section of the inner upright plate.

[0085] Preferably, the first mounting base plate and the second mounting base plate are each provided with a mounting base plate fastening hole.

[0086] Preferably, the cap further comprises a rear strap; wherein the rear strap is connected and assembled with the central section of the inner upright plate.

[0087] Preferably, a central loop section and two terminal hook sections are distributed on one and the same side of the rear strap; wherein the two terminal hook sections of the rear strap are passed through the second through-holes of the central sections of the inner upright plates on two sides, folded back and attached to the central loop section in a self-adhesive manner.

[0088] Preferably, in addition to completely plate-shaped structures, the outer and inner upright plates of the groove structure of the present utility model can also be plate-shaped structures with recesses, as shown in Fig. Figure 7 shows the outer upright plate 32R-H having recesses 32-h. The outer upright plate can also be an interrupted plate with a recess, as in Figure 7. Fig. 8 shown outer upright plates 32R-C.

[0089] Preferably, the manufacturing process of the present utility model may include, in addition to injection molding, 3D printing, machining, or other manufacturing processes. The materials used may include various plastics, silicone materials, or composites of plastic and silicone, as well as biological materials, safe metals, or other suitable metal-containing composites. First example:

[0090] In order to achieve the aforementioned effects, namely to eliminate the strain on the ears caused by the hanging mask straps and to improve the protective effect of the face mask, the present utility model provides the following technical solution: As in Fig. Figure 1 shows a double-sided device that can support the wearing of a face mask, comprising two upright plates 22R, 32R with an arcuate side profile and A bottom connecting plate 38R connecting these two upright plates, together forming a one-piece device with a grooved structure and an arc-shaped side profile. After this device is connected with other relevant components or Once assembled from various components into a head-mounted support device, it is positioned behind the respective ear. The mask straps are placed on the base connection surface within the grooved structure. The inner and outer upright plates of the grooved structure prevent the mask straps from slipping out. Additionally, both ends of the base connection plate of the device's grooved structure have small recesses 39R1, 39R2 to more securely lock the mask straps in place and prevent them from slipping out of the groove. During use, the device is in contact with the ears without exerting pressure. Based on its position and orientation relative to the user's head during use, the device comprises the following specific parts and Features: an inner upright plate 22R located near the scalp, an outer upright plate 32R located away from the scalp, and a bottom connecting plate 38R that connects the edges of the abdominal regions of the inner and outer upright plates. The inner and outer upright plates each comprise an upper section, a middle section, and a lower section. The upper section of the inner upright plate has several through-holes 26R, which serve to allow the device to be connected to various other relevant accessories or It can be combined with other objects and assembled into a head-mounted device with specific functions. This allows the device to be worn behind the ears. to support the wearing of a face mask or to fulfill other functions. In the middle section of the inner upright plate, a through-hole 28R is provided, which serves to establish a connection with relevant components used at the back of the head by threading or sewing. This allows the device to be worn behind the ears to support the wearing of a face mask or to fulfill other functions. The lower section of the inner upright plate has several through-holes 26R-L to fulfill the aforementioned connection and assembly functions of the multiple through-holes 26R in the upper section of the inner upright plate when the device is reversed and used behind the other ear.The central section of the outer upright plate may have several 36R through holes which can be used to mount other relevant accessories to achieve extended functionality. Second example:

[0091] Fig. Figure 3 shows an application method of the present embodiment in combination with other accessories. It also shows the appearance of a head-mounted ring-shaped device after this device has been assembled with other accessories using the following application method. Two devices positioned on the left and right sides, respectively—a flexible front plastic tie strap 10 and a rear hook-and-loop tie strap 30—are assembled together to form a complete head-mounted ring-shaped device worn on the head to assist in wearing a face mask. During assembly of the complete head-mounted ring-shaped device, the two devices are positioned on the left and right sides, respectively, with the abdominal regions of the arc-shaped structures of the two devices facing forward.The flexible front plastic tie strap has several linearly distributed, protruding buttons 12R, 12L arranged in a row near each of its two ends on the side not in contact with the scalp. The connection and assembly of the two devices to the front tie strap is achieved by snapping the multiple buttons 12R, 12L arranged in a row near the two ends of the front tie strap into the multiple through-holes 26R, 26R-L of the inner upright plates 22R of the two devices on the left and right sides, respectively. The device positioned on the right side interacts via the multiple through-holes 26R in the upper section of its inner upright plate 22R with the buttons arranged in a row at the right end of the front tie strap to connect to the right end of the front tie strap.The device positioned on the left side interacts via the multiple through-holes 26R-L in the upper section of its inner upright plate 22R with the buttons arranged in a row at the left end of the front tie-down strap to connect to the left end of the front tie-down strap. In this way, the two devices positioned on the left and right sides, respectively, are combined and assembled with the front tie-down strap. The number of buttons 12R arranged in a row near the right end of the front tie-down strap can be greater than the number of through-holes 26R in the front section of the inner upright plate 22R of the device positioned on the right side.The user can select several buttons 12R, arranged in a row and positioned differently, to engage them in the through holes 26R in the front section of the inner upright plate 22R of this device, thereby adjusting the overall circumference of the head ring device and its appropriate position behind the right ear. The number of buttons 12L arranged in a row near the left end of the front binding strap can be greater than the number of through holes 26R-L in the front section of the inner upright plate 22R of the device positioned on the left side.The user can select several buttons located in different positions from all the buttons 12L arranged in a row to snap them into the through holes 26R-L in the front section of the inner upright plate 22R of this device, thus adjusting the overall circumference of the head ring device and the appropriate position of the device behind the left ear. The connection and assembly of the two devices on the left and right sides with the rear hook-and-loop fastening strap is achieved by threading the rear fastening strap through the through holes 28R in the middle sections of the inner upright plates of the respective devices. A loop section and hook sections are distributed simultaneously on one and the same side of the rear hook-and-loop fastening strap.

[0092] The middle section has a loop side, while the two ends each have a hook side. The right end of the rear tying strap is passed through the through hole 28R in the middle section of the inner upright plate of the device positioned on the right side, folded back, and adhered to the loop section of the middle section of the rear tying strap. The left end of the rear tying strap is passed through the through hole 28R in the middle section of the inner upright plate of the device positioned on the left side, folded back, and adhered to the loop section of the middle section of the rear tying strap.The user adjusts the overall size of the head ring device and the ease of use by changing the positions where the hook sides of the two ends of the Velcro binding strap are folded back and self-adhesively attached to the loop side of the middle section.

[0093] When the two devices on the left and right sides are joined with the front binding strap 10 and the rear binding strap 30 to form a complete head-mounted ring-shaped device (see Fig. 3) Once assembled, the overall size and appropriate position of the devices are adjusted, and the device is worn on the user's head, the two devices on the left and right sides are firmly fixed behind the left and right ears, respectively, and cannot be easily moved or detached, as shown in Fig. Figure 2 shows that the upper and lower sections of the mask straps 106R on both sides are guided around the upper and lower ends of the ears, respectively, and securely attached to the devices located behind the ears on both sides. The face mask 108 can fit more tightly around the mouth and nose area, thereby increasing the protective effect of the face mask. Third example:

[0094] Fig. Figure 4 shows an application method of the present embodiment in combination with other accessories and the overall appearance of a head-mounted ring-shaped device after the device has been assembled with other accessories using the following application method. Two devices positioned on the left and right sides, respectively, and a closed ring-shaped headband 50, the dimensions of which are adapted to the head, can optionally be assembled together with a rear hook-and-loop fastener strap 30 to form a head-mounted ring-shaped device that serves to be attached to the head for wearing a face mask. During assembly of the head-mounted ring-shaped device, the two devices are positioned on the left and right sides, respectively, with the abdominal regions of the arc-shaped structures of the two devices facing forward.The connection and assembly of the two devices with the circular headband is achieved by sewing the upper sections of the inner upright plates 22R of the two devices on the left and right sides, respectively, to suitable positions on both sides of the ring-shaped headband. The ring-shaped headband can be made of plastic or textile material. A sewing thread is passed through the multiple through-holes 26R, 26R-L of the inner upright plates 22R of the two devices on the left and right sides, respectively, wrapped around them, and guided through selected positions on both sides of the ring-shaped headband to firmly sew the inner upright plates of the two devices to the ring-shaped headband. In this way, the two devices positioned on the left and right sides are combined and assembled with the ring-shaped headband 50.The connection and assembly of the two devices on the left and right sides with the rear hook-and-loop fastening strap 30 is achieved by passing the rear fastening strap through the through-holes 28R in the middle sections of the inner upright plates of the respective devices. A loop section and hook sections are distributed simultaneously on one and the same side of the rear hook-and-loop fastening strap.

[0095] The middle section has a loop side, while the two ends each have a hook side. The right end of the rear tie-down strap is passed through the through hole 28R in the middle section of the inner upright plate of the device positioned on the right side, folded back, and adhered to the loop section of the middle section of the rear tie-down strap. The left end of the rear tie-down strap is passed through the through hole 28R in the middle section of the inner upright plate of the device positioned on the left side, folded back, and adhered to the loop section of the middle section of the rear tie-down strap. The user adjusts the tension with which the rear tie-down strap secures the two devices on the left and right sides, respectively.pulls the right side towards the back of the head, and improves wearing comfort by changing the positions where the hook sides of the two ends of the Velcro binding strap are folded back and self-adhesively attached to the loop side of the middle section.

[0096] When the two devices on the left and right sides are connected and mounted with the ring-shaped headband 50 and the rear tie strap 30, and worn on the user's head, the two devices on the left and right sides are firmly fixed behind the left and right ears, respectively, and cannot be easily moved or detached. The upper and lower sections of the mask straps on both sides are guided around the upper and lower ends of the ears, respectively, and securely attached to the devices located behind the ears on both sides. The face mask can thus fit more closely around the mouth and nose area, thereby increasing the protective effect of the face mask. Fourth example:

[0097] Fig. Figure 5 shows an application method of the present embodiment in combination with a cap and the appearance of the device after it has been assembled with the cap by the following application method. This application method consists of sewing the two devices firmly to suitable positions on both sides of a cap 51 on the left and right sides, respectively, and attaching a rear hook-and-loop fastener strap 30 to pull and secure the two devices on the left and right sides toward the back of the head. The connection and assembly of the two devices to the cap is achieved by sewing the upper sections of the inner upright plates 22R of the left and right devices to suitable positions near the edges on both sides of the cap.During sewing, a right-hand sewing thread 52R is passed through the multiple through-holes 26R in the upper section of the inner upright plate 22R of the device on the right side and through suitable positions on the right edge of the cap. A left-hand sewing thread 52L is passed through the multiple through-holes 26R-L in the upper section of the inner upright plate 22R of the device on the left side and through suitable positions on the left edge of the cap. In this way, the two devices positioned on the left and right sides are combined and assembled by sewing them to the cap. The connection and assembly of the two devices on the left and right sides with the rear hook-and-loop fastener strap is achieved by passing the rear fastener strap through the through-holes 28R in the middle sections of the inner upright plates of the respective devices.On the same side of the rear Velcro fastening strap, there are both loop sections and hook sections.

[0098] The middle section has a loop side, while the two ends each have a hook side. The right end of the rear tie-down strap is passed through the through hole 28R in the middle section of the inner upright plate of the device positioned on the right side, folded back, and adhered to the loop section of the middle section of the rear tie-down strap. The left end of the rear tie-down strap is passed through the through hole 28R in the middle section of the inner upright plate of the device positioned on the left side, folded back, and adhered to the loop section of the middle section of the rear tie-down strap. The user adjusts the tension with which the rear tie-down strap secures the two devices on the left and right sides, respectively.pulls the right side towards the back of the head, and improves wearing comfort by changing the positions where the hook sides of the two ends of the Velcro binding strap are folded back and self-adhesively attached to the loop side of the middle section.

[0099] When the two devices on the left and right sides are assembled with the cap 51 and the rear tie strap 30 and worn on the user's head, the two devices on the left and right sides are firmly fixed behind the left and right ears, respectively, and cannot be easily moved or loosened. The upper and lower sections of the mask straps on both sides are guided around the upper and lower ends of the ears, respectively, and securely attached to the devices located behind the ears on both sides. The face mask can thus fit more closely around the mouth and nose area, thereby increasing the protective effect of the face mask. Fifth example:

[0100] Fig.Figure 6 shows an application method of the present embodiment in combination with a cap and the appearance of the device after it has been assembled with the cap using the following application method. This application method consists of sewing and mounting the two devices on the left and right sides of the cap 51 using sewing threads. During sewing, a right-hand sewing thread 52R is passed through the multiple through-holes 26R in the upper section of the inner upright plate 22R of the device intended for the right side and through suitable positions on the right edge of the cap. Another right-hand sewing thread 53R is passed through the through-hole 28R in the middle section of the inner upright plate 22R of the device intended for the right side and through suitable positions on the further rear edge on the right side of the cap.Thus, the two right-hand sewing threads securely attach the device on the right side by sewing to the right side of the cap. Similarly, a left-hand sewing thread 52L is passed through the multiple through-holes 26R-L in the upper section of the inner upright plate 22R of the device on the right side and through suitable positions on the left edge of the cap. Another left-hand sewing thread 53L is passed through the through-hole 28R in the middle section of the inner upright plate 22R of the device on the left side and through suitable positions on the rear edge on the left side of the cap. Thus, the two left-hand sewing threads securely attach the device on the left side by sewing to the left side of the cap. In this way, the two devices positioned on the left and right sides are combined and assembled by sewing to the cap. When the two devices on the left and right sides are attached, respectively, the device is secured by sewing to the cap.When the right side of the mask is assembled with cap 51 and worn on the user's head, the two devices on the left and right sides are firmly fixed behind the left and right ears, respectively, and cannot be easily moved or detached. The upper and lower sections of the mask straps on both sides are guided around the upper and lower ends of the ears and securely attached to the devices located behind the ears on both sides. This allows the face mask to fit more closely around the mouth and nose area, thereby increasing the protective effect of the face mask.

[0101] Preferably, the double-sided device according to the present embodiment is manufactured by injection molding. The materials used can be various plastics with suitable hardness and flexibility, or silicone materials, or composite materials with silicone and plastic, etc.

[0102] In summary, the present utility model provides an auxiliary device for wearing a face mask. The device comprises two upright plates with an arcuate side profile and a base connecting plate that is connected to the edges of the abdominal regions of these two upright plates. The two upright plates and the base connecting plate together form a grooved structure with an arcuate side profile, the opening of which points towards the back of the arc. The mask straps are placed on the base connecting plate within this grooved structure. The upright plates of the device have several through-holes to allow the device to be assembled with various other relevant accessories or objects to form a variety of head-mounted devices with specific functions.In use, the device is positioned behind the ear to hang the mask straps or to perform other functions.

[0103] The present utility model is characterized by the following functional features: when the two devices are used in combination with other suitable parts or objects, they are positioned behind the user's left and right ears, respectively. The mask straps are suspended from the devices with their grooved structure, instead of being hung directly from the ears. This eliminates the strain and discomfort on the ears caused by the traditional method of wearing a face mask by the ears. The mask straps are positioned within the grooved structure of the described device and do not easily slip out. The upper and lower sections of the mask straps pull the face mask backward in a suitable direction, while their placement on the devices behind the respective ears ensures a tighter and more secure fit.This allows the face mask to fit more closely around the mouth and nose, thus improving its protective effect. The mask straps can also be conveniently attached to or detached from the device. Various application methods are conceivable for the device, specifically the fact that the upright plates of the device have several through-holes. These holes can be used to assemble the device with various other relevant accessories or objects into a multitude of head-mounted devices with specific functions.For example, two devices with a flexible front strap and a rear strap can be assembled to form a complete head-mounted ring-shaped device for wearing a face mask; for example, two devices with a ring-shaped headband for wearing a face mask can be assembled; for example, two devices with a suitable cap for wearing a face mask can be assembled; for example, two devices based on all the above combinations can be equipped with new accessories for ear shape correction.

[0104] The double-sided device is easy to manufacture. It can be produced by injection molding. The manufacturing materials used can include, but are not limited to, various suitable plastics, silicone materials, or composite materials containing silicone and plastic.

[0105] As stated above, the present utility model is characterized by the following advantageous effects and features: when wearing a face mask with support, it is possible to eliminate the strain and discomfort on the ears caused by the mask straps and to increase the protective effect of the face mask. Furthermore, it achieves ease of use, various application methods, and simplified material procurement and manufacturing.

[0106] In the description and claims, certain terms are used to designate specific components. Those skilled in the art should understand that hardware manufacturers may use different designations for the same component. This description and claims do not differentiate components based on differences in designation, but rather on differences in their function. As mentioned throughout the description and claims, "comprise" and "include" are open terms and should therefore be interpreted as "comprise / include, but not be limited to." "Substantially" refers to an acceptable margin of error within which those skilled in the art are able to solve the stated technical problem and, broadly speaking, achieve the described technical effect.The following description presents the preferred embodiments for implementing the present application. However, this description serves to explain the general principles of the present application and is not intended to limit the scope of the application. The scope of protection of the present application should be defined by the attached claims.

[0107] It should further be noted that the terms "comprise," "contain," or any variations thereof are intended to be non-exclusive, so that goods or systems comprising a number of elements may, in addition to such elements, also include other elements not explicitly listed or elements that the goods or systems have as standard. Without further limitation, where an element is further specified by the phrase "comprises a...", it is understood that the goods or systems comprising that element may also contain other identical elements.

[0108] It should also be understood that the term "and / or" used here merely describes the relationship between the objects involved, meaning that three relationships are possible. For example, in "A and / or B," three cases are possible: the sole presence of A, the sole presence of B, and the simultaneous presence of A and B. Furthermore, the symbol " / " usually indicates the "or" relationship between related objects that precede or follow it.

[0109] Preferred embodiments of the present application have been presented and described so far. As stated above, it is understood that the present application is neither limited to the embodiment disclosed herein nor excludes other embodiments. Rather, applications in various combinations, modifications, and environments are conceivable, and within the scope of the basic ideas of the present application, modifications to the aforementioned teachings or the techniques or knowledge in the relevant fields are also possible. Modifications and alterations made by those skilled in the art in this field without deviation from the spirit and scope of the present application shall be covered by the scope of protection of the attached claims of the present application.

Claims

[1] Bilateral device that can assist in wearing a face mask, characterized by , that the double-sided device comprises a pair of arc-shaped parts with a grooved structure; wherein each arc-shaped part comprises an inner upright plate and an outer upright plate, the side surfaces of which have an arc-shaped form, wherein the inner and outer upright plates are connected to each other at their bases and thus form the groove structure; wherein the upper section of the inner upright plate is provided with holes arranged in a row; when wearing the face mask, the two side straps of the face mask are each suspended in the grooved structures of the arched parts. [2] A double-sided device that can support the wearing of a face mask, according to claim 1, characterized by, that the middle section of the outer upright plate is provided with a first projection, the middle section of the inner upright plate is provided with a second projection, and a second through-hole is provided at the location of the second projection of the inner upright plate. [3] A double-sided device that can support the wearing of a face mask, according to claim 1, characterized by , that the side profile of the individual arc-shaped part has the shape of a segment-shaped ternary arc, a V-shaped triangular arc or a C-shaped circular arc, a segment, a strip, a plate or some other irregular shape. [4] A double-sided device that can support the wearing of a face mask, according to claim 1, characterized bythat the inner and outer upright plates are formed as complete plate-shaped structures or as plate-shaped structures with recesses. [5] A double-sided device that can support the wearing of a face mask, according to claim 1, characterized by that the outer upright plate is formed as a continuous upright plate or as an interrupted plate with a recess. [6] A double-sided device that can support the wearing of a face mask, according to claim 1, characterized by , that a bottom connecting plate is provided between the inner and outer upright plates. [7] A double-sided device that can assist in wearing a face mask, according to claim 6, characterized by that both ends of the base connecting plate each have a recess. [8] A double-sided device that can assist in wearing a face mask, according to claim 1, characterized by , that the upper and lower sections of the inner upright plate are symmetrically formed and each is provided with holes arranged in a row, wherein the positions of the holes arranged in a row in the upper and lower sections of the inner upright plate are symmetrical to each other. [9] A double-sided device that can assist in wearing a face mask, according to claim 1, characterized by , that the opening angle between the upper ends of the outer and inner upright plates is between 0 degrees when arranged in parallel and 80 degrees. [10] A double-sided device that can support the wearing of a face mask, according to claim 1, characterized by , that the bilateral device further comprises an ear-shape-correcting pressure plate which rests on the outside of the outer upright plate. [11] A double-sided device that can support the wearing of a face mask, according to claim 10, characterized by , that the ear-shaping pressure plate is provided with several projecting knobs, wherein several first through-holes are provided on the outside of the middle section of the outer upright plate; and wherein the projecting knobs and the several first through-holes are associated with each other. [12] A double-sided device that can support the wearing of a face mask, according to claim 1, characterized by , that the double-sided device further comprises a first mounting base plate and a second mounting base plate, wherein the first and the second mounting base plate are provided with buttons arranged in a row which correspond to the holes arranged in a row in the upper section of the inner upright plate. [13] Head ring device, characterized by, that the head ring device comprises a front strap, a rear strap and the bilateral devices that can support the wearing of a face mask, according to any one of claims 1 to 12; wherein the rear strap is connected and assembled with the middle section of the inner upright plate and the front strap is connected and assembled with the upper section of the inner upright plate; wherein the bilateral devices are each arranged at a position of the head ring device that corresponds to the area behind the respective ear. [14] Head ring device, characterized by, that the head ring device comprises a strip-shaped, circular headband and the bilateral devices that can support the wearing of a face mask, according to one of claims 1 to 12; wherein the bilateral devices are each arranged at a position of the strip-shaped, circular headband that corresponds to the area behind the respective ear. [15] cap, characterized by , that at positions of the cap corresponding to the areas behind the respective ears, the bilateral devices which can support the wearing of a face mask are firmly attached according to one of claims 1 to 12. [16] Cap according to claim 15, characterized by , that the individual double-sided device is attached to the cap by means of the holes arranged in a row in the upper section of the inner upright plate. [17] Cap according to claim 15, characterized by that at positions on both sides of the Cap, a first mounting base plate and a second mounting base plate are firmly attached, the first and second mounting base plates being provided with buttons arranged in a row which correspond to the holes arranged in a row in the upper section of the inner upright plate. [18] Cap according to claim 17, characterized by that the first mounting base plate and the second mounting base plate are each provided with a mounting base plate fixing hole. [19] Cap according to claim 15, characterized by , that the cap further comprises a rear strap; wherein the rear strap is connected and assembled with the central section of the inner upright plate. [20] Cap according to claim 19, characterized by, that on one and the same side of the rear strap a central loop section and two terminal hook sections are distributed; wherein the two terminal hook sections of the rear strap are passed through the second through-holes of the central sections of the inner upright plates on two sides, folded back and self-adhesively attached to the central loop section.

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