Mask and head-mounted device

Abstract

The utility model belongs to the technical field of intelligent head-mounted equipment, and discloses a mask and head-mounted equipment. The mask comprises a main frame, a face attaching sponge, an elastic supporting assembly and a locking assembly, the face attaching sponge comprises a shading area, and one side of the face attaching sponge is used for making contact with the face of a user; the multiple sets of elastic supporting assemblies are arranged on the other side of the face attaching sponge, each elastic supporting assembly comprises an elastic supporting structure and a moving part which extend in the same direction, one end of each elastic supporting structure is connected with the shading area of the face attaching sponge, the other end of each elastic supporting structure is fixed relative to the position of the main frame, and the moving parts slidably penetrate through the elastic supporting structures; one end of the moving part is connected to the elastic supporting structure and used for being connected with one end of the face attaching sponge, and the other end of the moving part is located outside the elastic supporting structure. The locking assembly is arranged on the main frame and selectively connected with the part, located outside the elastic supporting structure, of each moving part, and when the locking assembly is connected with the moving parts, the moving parts can be locked.

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent head-mounted devices, in particular to a face mask and a head-mounted device. Background Technique

[0002] Head-mounted intelligent devices are usually head-mounted virtual reality devices, also known as virtual reality glasses, such as VR glasses and AR glasses. They use computer simulation technology and sensing technology to generate a realistic virtual world with various sensory experiences such as three-dimensional vision, touch, and smell, so that people in the virtual world have a feeling of being on the spot.

[0003] In the prior art, a head-mounted intelligent device usually includes a face mask and a headband connected to the face mask. The headband and the face mask are cooperatively connected to form a circular structure. By adjusting the length of the headband, the diameter of the circular structure can be adjusted, and thus it can be applicable to users with different head circumferences. The material of the face mask is usually foam, and glasses are arranged on the foam. The foam contacts the user's face to be able to block light, thereby improving the user experience.

[0004] However, the user group of head-mounted intelligent devices is very extensive, including children and adults, and everyone's bone structure and facial features are different. When wearing a head-mounted intelligent device, the shape curve of the face mask is fixed, and the pure-foam face mask can provide relatively small elasticity and comfort. There will be inappropriate situations when the user's face fits with the face mask, that is, the face mask cannot adapt to the face shapes of different users, thereby affecting the light-shielding property of the face mask and thus affecting the experience of users wearing the head-mounted intelligent device. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a face mask and a head-mounted device to solve the technical problems of light leakage and poor user experience in the prior art.

[0006] With the above concept, the technical solution adopted by the utility model is as follows:

[0007] A face mask, comprising:

[0008] A main frame;

[0009] A face-contacting sponge, including a light-shielding area, and one side of the face-contacting sponge is used to contact the user's face;

[0010] The elastic support assembly is provided with multiple groups, and the multiple groups of the elastic support assemblies are all arranged on the other side of the face-attached sponge. Each elastic support assembly includes an elastically supporting structure and a moving member that extend in the same direction. One end of the elastically supporting structure is connected to the light-shielding area of the face-attached sponge, and the other end is fixed relative to the main frame. The moving member is slidably disposed through the elastically supporting structure, and one end of the moving member is connected to the end of the elastically supporting structure for connecting to the face-attached sponge, and the other end of the moving member is located outside the elastically supporting structure;

[0011] The locking assembly is arranged on the main frame and is selectively connected to the part of each moving member located outside the elastically supporting structure. When the locking assembly is connected to the moving member, the moving member can be locked.

[0012] Optionally, the elastically supporting structure includes a supporting sponge and an elastic member. One end of the supporting sponge is connected to the face-attached sponge, and the other end is fixed relative to the main frame. The first end of the elastic member is connected to the end of the supporting sponge for connecting to the face-attached sponge, and the second end of the elastic member, which is opposite to the first end, is fixed relative to the main frame;

[0013] The moving member is connected to the end of the supporting sponge for connecting to the face-attached sponge. When the end of the supporting sponge for connecting to the face-attached sponge moves in the first direction, it can drive the moving member to move in the first direction. The supporting sponge, the elastic member, and the moving member all extend along the first direction.

[0014] Optionally, the moving member has a first cavity, the elastic member is disposed in the first cavity, and the first end of the elastic member is connected to the end of the moving member close to the face-attached sponge. A sliding groove communicating with the first cavity is provided on the side wall of the moving member, and the sliding groove extends along the first direction. A first limiting member is provided at the end of the supporting sponge fixed relative to the main frame, and the first limiting member slidably passes through the sliding groove along the first direction and is connected to the second end of the elastic member.

[0015] Optionally, the moving member includes a receiving cavity, the elastic member is disposed in the receiving cavity, and the first end of the elastic member is connected to the end of the moving member close to the face-attached sponge. A through hole communicating with the receiving cavity is provided at the end of the moving member facing away from the face-attached sponge. The elastic support assembly further includes a second limiting member, one end of the second limiting member is connected to the main frame, and the other end passes through the through hole and is connected to the second end of the elastic member.

[0016] Optionally, the supporting sponge is provided with a second cavity and a third cavity that are independent of each other. The moving member is slidably disposed in the second cavity, the elastic member is disposed in the third cavity, and both ends of the elastic member are in contact with the supporting sponge.

[0017] Optionally, the density of the face - adhering sponge is less than that of the supporting sponge, and the supporting sponge is a memory sponge.

[0018] Optionally, the locking assembly includes a lacing wire and a locking member for taking in and paying out the lacing wire. The lacing wire is arranged across the moving member in a direction perpendicular to the sliding direction of the moving member. A plurality of locking grooves are provided on the outer side surface of the moving member along a first direction, and the lacing wire can be caught in the locking grooves to limit the movement of the moving member.

[0019] Optionally, the lacing wire contacts the end face of the elastic support structure fixed relative to the main frame. The lacing wire has a limiting state and a separated state. The lacing wire is configured such that in the limiting state, the lacing wire is tightened and caught in a preset locking groove, and the preset locking groove is the locking groove closest to the elastic support structure among the plurality of locking grooves on the moving member outside the elastic support structure. In the separated state, the lacing wire is slack and located outside the locking groove.

[0020] Optionally, a plurality of lacing wires are provided, and the locking member can take in and pay out each lacing wire;

[0021] Each lacing wire can be caught in the locking grooves of at least two of the moving members to limit the movement of at least two of the moving members; or, a plurality of the moving members correspond to the plurality of lacing wires one by one, and the lacing wire can be caught in the locking grooves of the corresponding moving members.

[0022] Optionally, two locking members are provided, and the two locking members are movably disposed on both sides in the length direction of the main frame. One end of the lacing wire is connected to one locking member, and the other end is connected to the other locking member. The middle part of the lacing wire is located on one side of the connection line of the two locking members in the length direction of the main frame.

[0023] A head - mounted device, including the mask as described above, the head - mounted device further includes a headband, and the headband is connected to the main frame.

[0024] The mask and the head - mounted device provided by the present utility model have at least the following beneficial effects:

[0025] By providing a face - adhering sponge for contacting with the user's face, and multiple elastic support components are all connected to the light - shielding area of the face - adhering sponge for elastically supporting the light - shielding area of the face - adhering sponge. The end of the elastic support structure of the elastic support component, which is opposite to the face - adhering sponge, is fixed relative to the main frame. The moving member is slidably disposed through the elastic support structure. When the end of the elastic support structure close to the face - adhering sponge moves, it can drive the moving member to move relative to the end of the elastic support structure away from the face - adhering sponge. After the elastic support structure and the moving member of each group of elastic support components are in place, the locking component is connected to the part of the moving member outside the elastic support structure to lock the moving member, so that the moving member will not move further. Since the end of the moving member located inside the elastic support structure is connected to the end of the elastic support structure close to the face - adhering sponge, the end of the elastic support structure close to the face - adhering sponge is fixed relative to its original position. Furthermore, the concave - convex surface formed by the ends of multiple groups of elastic support structures close to the face - adhering sponge is consistent with the concave - convex of the user's face, realizing the reshaping of the mask according to the face, reducing the pressure on the face, making the face - adhering sponge more conformable to the face, thereby improving the light - shielding property of the mask and enhancing the user experience.

[0026] Moreover, by providing a locking component, after the user finishes using the mask, the user can unlock the moving member through the locking component. At this time, under the action of the elastic force of the elastic support structure, the end of the elastic support structure close to the face - adhering sponge resets, enabling the mask to return to its original state, so as to support repeated use by different users, and different users can have a good light - shielding effect during use, improving the utilization rate of the mask. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for description in the embodiments of the present invention. Obviously, the following - described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the content of the embodiments of the present invention and these drawings.

[0028] Figure 1 is a schematic structural diagram of the mask provided by the present invention;

[0029] Figure 2 is a schematic structural diagram of the mask provided by the present invention without showing the face - adhering sponge;

[0030] Figure 3 is a cross - sectional view of a mask provided by the present invention;

[0031] Figure 4 is a schematic structural diagram of the elastic support structure provided by the present invention;

[0032] Figure 5 It is a schematic structural diagram of a moving part provided by the present utility model;

[0033] Figure 6 It is a schematic structural diagram of an elastic part provided by the present utility model;

[0034] Figure 7 It is a schematic structural diagram of a locking assembly provided by the present utility model;

[0035] Figure 8 It is a cross-sectional view of another face mask provided by the present utility model;

[0036] Figure 9 It is a reference diagram of the use state of the face mask provided by the present utility model.

[0037] In the figure:

[0038] 1, main frame; 2, face-attached sponge; 21, sponge part; 3, elastic support assembly; 31, elastic support structure; 311, support sponge; 312, elastic part; 3121, first cavity; 32, moving part; 321, chute; 322, locking groove; 33, first limiting part; 34, second limiting part; 4, locking assembly; 41, converging wire; 42, locking part; 301, first sub-region; 302, second sub-region; 303, third sub-region; X1, first direction; X2, second direction; X3, third direction. Specific embodiments

[0039] To make the technical problems solved by the present utility model, the technical solutions adopted and the achieved technical effects clearer, the technical solutions of the present utility model will be further described below with reference to the accompanying drawings and through specific embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. Additionally, it should be noted that for the sake of convenience of description, only parts related to the present utility model are shown in the drawings, rather than all of them.

[0040] It should be noted that: similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0041] In the description of the present utility model, unless otherwise clearly specified and limited, the terms "connected", "connected to", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0042] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "beneath" and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature. In the description of this embodiment, if not specifically stated, "a plurality of" specifically refers to two or more.

[0043] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "right", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0044] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element.

[0045] The technical solution of the present utility model will be further described below in conjunction with the drawings and through specific embodiments.

[0046] In a first aspect, this embodiment provides a face mask, which is applied in a head-mounted device and can improve the light shielding property and enhance the user experience.

[0047] Embodiment 1

[0048] As Figures 1 to 9 shown, the face mask includes a main frame 1, a face-contacting sponge 2, an elastic support assembly 3, and a locking assembly 4. Among them, the main frame 1 forms the main support structure of the face mask, and both the elastic support assembly 3 and the locking assembly 4 are disposed on the main frame 1 to be connected into a whole through the main frame 1. The shape of the main frame 1 can be set according to actual needs, and this embodiment does not limit this.

[0049] The face-contacting sponge 2 in this embodiment includes a light-shielding area, and the light-shielding area specifically refers to the area where the light-shielding structure is located. Usually, the face-contacting sponge 2 further includes an eyeglass hole area surrounded by the light-shielding area, and the eyeglass hole area is used for placing smart glasses. One side of the face-contacting sponge 2 is used to contact the user's face. Specifically, one side in the thickness direction of the face-contacting sponge 2 is used to contact the user's face, and the other side is used to connect the elastic support assembly 3.

[0050] In some alternative embodiments, the face - adhering sponge 2 can also be a sponge with a relatively low density, so that it can better conform to the user's face without exerting excessive pressure on the user's face, and has relatively high reliability.

[0051] In this embodiment, there are multiple sets of elastic support components 3. The multiple sets of elastic support components 3 are all arranged on the other side in the thickness direction of the face - adhering sponge 2 and are connected to the light - shielding area of the face - adhering sponge 2. That is to say, the elastic support components 3 are not connected to the spectacle hole area. The elastic support components 3 are used to support the face - adhering sponge 2, and the elastic support components 3 can undergo elastic deformation. For example, after the face - adhering sponge 2 is deformed by an external force, an extrusion force is applied to the elastic support components 3, causing the elastic support components 3 to deform and simultaneously applying a supporting force to the face - adhering sponge 2.

[0052] In some alternative embodiments, as Figure 3 shown, the thickness direction of the face mask is defined as the first direction X1, as Figure 2 shown, the length direction of the face mask is defined as the second direction X2, and the width direction of the face mask is defined as the third direction X3. Any two of the first direction X1, the second direction X2, and the third direction X3 are perpendicular to each other. Usually, the length of the face mask is greater than the width of the face mask, and the thickness of the face mask is the length in the direction substantially perpendicular to the user's face after the face mask is worn.

[0053] In this embodiment, each set of elastic support components 3 extends along the first direction X1, and the multiple sets of elastic support components 3 are arranged in the direction perpendicular to the first direction X1. It should be noted that the multiple sets of elastic support components 3 can be regularly arranged or irregularly arranged in the direction perpendicular to the first direction X1, and this embodiment does not make a limitation on this.

[0054] Optionally, the light - shielding area of the face - adhering sponge 2 at least includes a first sub - area 301 for contacting the forehead of the face, a second sub - area 302 for contacting one cheek of the face, and a third sub - area 303 for contacting the other cheek of the face. That is to say, the first sub - area 301 is located above the spectacle hole area in the third direction X3, and the second sub - area 302 and the third sub - area 303 are located below the spectacle hole area in the third direction X3 and are spaced apart in the second direction X2. Among them, multiple sets of elastic support components 3 are connected to each of the first sub - area 301, the second sub - area 302, and the third sub - area 303. That is to say, the multiple sets of elastic support components 3 include at least six. Of course, it can be understood that within a certain range, the more the elastic support components 3 are set, the better the fitting effect between the face mask and the face, and the better the light - shielding effect. However, the number of elastic support components 3 cannot be too large, as too many will increase the weight of the face mask and thus affect the wearing comfort.

[0055] Exemplarily, as Figure 3 shown, each elastic support component 3 includes an elastic support structure 31 and a moving member 32 that extend in the same direction. In this embodiment, both the elastic support structure 31 and the moving member 32 extend along the first direction X1. One end of the elastic support structure 31 is connected to the light-shielding area of the face-attached sponge 2, so that when the face-attached sponge 2 is stressed, the force can be transmitted to one end of the elastic support structure 31. The other end of the elastic support structure 31 is fixed relative to the main frame 1, that is, the other end of the elastic support structure 31 is stationary. When an external force is applied to one end of the elastic support structure 31, since the other end is stationary, the elastic support structure 31 undergoes elastic deformation and provides an elastic support force to the face-attached sponge 2.

[0056] Optionally, the other end of the elastic support structure 31 can be fixed relative to the main frame 1 by a fixing plate fixed on the main frame 1. For example, the other end of the elastic support structure 31 abuts against the fixing plate. Of course, it can be understood that the position can also be fixed relative to the main frame 1 in other ways, such as the main frame 1 having a plurality of connecting portions extending to the other end of the elastic support structure 31, and the plurality of connecting portions are fixedly connected to the other ends of the plurality of elastic support structures 31 to limit the other ends of the elastic support structures 31. This embodiment does not limit this.

[0057] The moving member 32 in this embodiment is slidably disposed through the elastic support structure 31, and one end of the moving member 32 is connected to one end of the elastic support structure 31 for connecting the face-attached sponge 2 (that is, the end of the elastic support structure 31 close to the face-attached sponge 2), so that when the end of the elastic support structure 31 close to the face-attached sponge 2 moves in the first direction X1, it can push the moving member 32 to move in the first direction X1, and the other end of the moving member 32 is located outside the elastic support structure 31. Since the moving member 32 can slide relative to the elastic support structure 31, when the elastic support structure 31 undergoes elastic deformation in the first direction X1, the length of the elastic support structure 31 in the first direction X1 decreases, the length of the part of the moving member 32 located inside the elastic support structure 31 decreases, and the length of the part located outside the elastic support structure 31 increases.

[0058] In this embodiment, the locking component 4 is arranged on the main frame 1 and is selectively connected to each part of the moving member 32 outside the elastic support structure 31. That is, the locking component 4 has a connected state of being connected to the moving member 32 and a non-connected state of not being connected to the moving member 32. The locking component 4 can be switched between the connected state and the non-connected state, thereby realizing the locking and unlocking of the moving member 32. Specifically, when the locking component 4 is connected to the moving member 32, the moving member 32 can be locked so that the moving member 32 will not move in the first direction X1. It should be noted that since the moving member 32 has a part located inside the elastic support structure 31 and a part located outside the elastic support structure 31, for the convenience of connecting the locking component 4 to the moving member 32, the locking component 4 can be connected to the part of the moving member 32 outside the elastic support structure 31.

[0059] The face mask provided in this embodiment is provided with a face-attached sponge 2 for contacting the user's face, and a plurality of elastic support components 3 are all connected to the light-shielding area of the face-attached sponge 2 for elastically supporting the light-shielding area of the face-attached sponge 2. One end of the elastic support structure 31 of the elastic support component 3 facing away from the face-attached sponge 2 is fixed relative to the main frame 1. The moving member 32 is slidably disposed through the elastic support structure 31, so that when one end of the elastic support structure 31 close to the face-attached sponge 2 moves, it can drive the moving member 32 to move relative to the end of the elastic support structure 31 away from the face-attached sponge 2. When the elastic support structure 31 and the moving member 32 of each group of elastic support components 3 have all moved in place, the locking component 4 is connected to the part of the moving member 32 outside the elastic support structure 31 to realize the locking of the moving member 32, so that the moving member 32 will not move any further. Since one end of the moving member 32 located inside the elastic support structure 31 is connected to the end of the elastic support structure 31 close to the face-attached sponge 2, one end of the elastic support structure 31 close to the face-attached sponge 2 is fixed relative to the direct position, and further, the concave-convex surface formed by one ends of multiple groups of elastic support structures 31 close to the face-attached sponge 2 is consistent with the concavity and convexity of the user's face, realizing the reshaping of the face mask according to the face, reducing the pressure on the face, and making the face-attached sponge 2 more conformable to the face, thereby improving the light-shielding property of the face mask and enhancing the user experience.

[0060] Moreover, by providing the locking component 4, after the user finishes using the face mask, the user can unlock the moving member 32 through the locking component 4. At this time, under the action of the elastic force of the elastic support structure 31, one end of the elastic support structure 31 close to the face-attached sponge 2 resets, so that the face mask can return to its original state, enabling it to support repeated use by different users, and different users can all have a good light-shielding effect when using it, improving the utilization rate of the face mask.

[0061] Exemplarily, such as Figure 3As shown, the elastic support structure 31 includes a support sponge 311 and an elastic member 312. Among them, one end of the support sponge 311 is connected to the face-attached sponge 2, and the other end of the support sponge 311 is fixed relative to the main frame 1. The elastic member 312 has a first end and a second end disposed opposite to the first end. The first end of the elastic member 312 is connected to the end of the support sponge 311 for connecting to the face-attached sponge 2, so that when the end of the support sponge 311 close to the face-attached sponge 2 moves, it can drive the first end to move. The second end of the elastic member 312 is fixed relative to the main frame 1, that is, the second end of the elastic member 312 does not move relative to the main frame 1, so that when the first end of the elastic member 312 moves closer to the second end, the elastic member 312 is compressed and stores elastic potential energy. Furthermore, the mutual cooperation of the elastic member 312 and the support sponge 311 can realize the elastic support for the face-attached sponge 2, thereby realizing the elastic support for the face. Exemplarily, the elastic member 312 in this embodiment can be a compression spring. The support sponge 311, the elastic member 312 and the moving member 32 in this embodiment all extend along the first direction X1. Optionally, the length of the elastic member 312 in the first direction X1 is less than or equal to the length of the undeformed support sponge 311 in the first direction X1.

[0062] In some alternative embodiments, the moving member 32 is connected to the end of the support sponge 311 for connecting to the face-attached sponge 2, that is, the moving member 32 is connected to the support sponge 311, and when the end of the support sponge 311 close to the face-attached sponge 2 moves, it can drive the moving member 32 to move, that is, when the end of the support sponge 311 for connecting to the face-attached sponge 2 moves in the first direction X1, it can drive the moving member 32 to move in the first direction X1, so that the moving member 32, the end of the support sponge 311 close to the face-attached sponge 2, and the end of the elastic member 312 close to the face-attached sponge 2 move simultaneously.

[0063] In this embodiment, through the cooperation of the support sponge 311 and the elastic member 312, on the one hand, the effect of elastic support can be improved, and it has a long service life, extending the service life of the face mask; on the other hand, by setting the elastic member 312, compared with the case where all are made of sponge, the speed and efficiency of the face mask returning to its original state can be improved, facilitating the reuse of the face mask.

[0064] In some alternative embodiments, please continue to refer to Figure 3The movable member 32 has a first cavity 3121, and the first cavity 3121 extends along the first direction X1. The elastic member 312 is disposed in the first cavity 3121. By disposing the elastic member 312 in the first cavity 3121, the first cavity 3121 can radially limit the elastic member 312, thereby ensuring the compression direction of the elastic member 312. In addition, the first end of the elastic member 312 is connected to the end of the movable member 32 close to the face-attaching sponge 2, so as to indirectly realize the connection with the supporting sponge 311. Figure 4 As shown, the side wall of the movable member 32 is provided with a slide groove 321 connected to the first cavity 3121, and the slide groove 321 extends along the first direction X1. The end of the support sponge 311 that is fixed relative to the main frame 1 (i.e., the end of the support sponge 311 that is away from the face-attaching sponge 2) is provided with a first stopper 33. The first stopper 33 can slide through the slide groove 321 along the first direction X1 and is connected to the second end of the elastic member 312, so that the second end of the elastic member 312 is connected to the end of the support sponge 311 that is fixed relative to the main frame 1 through the first stopper 33, so as to achieve the fixed position of the elastic member 312 relative to the main frame 1. By arranging the elastic member 312 in the movable member 32, the internal space of the movable member 32 is fully utilized, so that multiple groups of elastic support components 3 can be set in a limited space, thereby ensuring the elasticity of the mask.

[0065] In this embodiment, the first position-limiting member 33 may be a strip-shaped block, and its two ends are respectively connected to the supporting sponge 311 and the elastic member 312, or both ends of the first position-limiting member 33 are connected to the supporting sponge 311, and the elastic member 312 is connected to the middle of the first position-limiting member 33. By setting the sliding fit of the slide groove 321 and the first position-limiting member 33, the movement of the moving member 32 can also be guided to ensure that the moving member 32 can move in the first direction X1.

[0066] In some optional embodiments, such as Figure 2 As shown, the support sponge 311 extends in a straight line along the first direction X1, and the cross-section of the support sponge 311 is in a hexagonal shape, that is, the support sponge 311 is in a hexagonal column structure extending along the first direction X1. By setting the support sponge 311 as a hexagonal column structure, it is convenient to set the support sponges 311 closely, so that multiple support sponges 311 can limit each other in the second direction X2 and the third direction X3, and it is also convenient to arrange multiple support sponges 311 irregularly, so that the arrangement of the elastic support component 3 in the second direction X2 and the third direction X3 can better fit the face.

[0067] Of course, it is understandable that the cross-section of the supporting sponge 311 may also be a polygon such as a triangle or a quadrilateral, or may be a circle, a sector or other shapes, which is not limited in this embodiment.

[0068] Optionally, the density of the face - fitting sponge 2 is less than that of the support sponge 311, so that when the face - fitting sponge 2 contacts the face, the face can feel more comfortable. For example, the face - fitting sponge 2 is a low - density soft sponge.

[0069] Exemplarily, the support sponge 311 in this embodiment is a memory sponge, so as to have a relatively high elastic support force, enabling the face - fitting sponge 2 to always fit on the face. Optionally, the support sponge 311 can be a foam sponge.

[0070] Optionally, as Figure 2 and Figure 7 shown, the locking assembly 4 includes a lacing 41 and a locking member 42 for taking in and paying out the lacing 41. The lacing 41 is arranged across the moving member 32 along a direction perpendicular to the sliding direction of the moving member 32 (i.e., the first direction X1), and each moving member 32 has a lacing 41 passing across it. As Figure 5 shown, a plurality of locking grooves 322 are arranged at intervals on the outer side surface of the moving member 32 along the first direction X1, and the lacing 41 can be snapped into the locking grooves 322 to limit the movement of the moving member 32. In this embodiment, when the locking assembly 4 locks the moving member 32, the lacing 41 is snapped into at least one locking groove 322 of each moving member 32, so that each moving member 32 can be locked, and further the movement of each moving member 32 can be restricted.

[0071] The locking member 42 in this embodiment can be an automatic take - in and pay - out structure or a manual take - in and pay - out structure, and this embodiment does not make a limitation in this regard. For example, the locking member 42 in this embodiment is a lacing knob, the lacing 41 is wound around the lacing knob, and different rotation directions of the lacing knob can realize the take - in and pay - out of the lacing 41. Moreover, the lacing knob also has a self - locking function. When the lacing knob rotates to a position, it realizes self - locking and will not rotate automatically under the unloaded state.

[0072] Exemplarily, the lacing 41 contacts the end face of the elastic support structure 31 fixed relative to the main frame 1 to limit the lacing 41 through this end face, so that the lacing 41 cannot move in the first direction X1 towards the end of the elastic support structure 31 close to the face - fitting sponge, but can only move in the third direction X3, facilitating the movement into and out of the locking groove 322. The lacing 41 includes but is not limited to nylon ropes and soft iron wires.

[0073] The lacing 41 in this embodiment has a limiting state and a separated state. Among them, Figure 8 is a schematic diagram when the lacing 41 is in the separated state, Figure 9It is a schematic diagram when the convergence line 41 is in the limit state. The convergence line 41 is configured to: in the limit state, under the convergence of the locking member 42, the convergence line 41 is tightened and snapped into the preset locking groove 322 to limit the movement of the moving member 32. Among them, the preset locking groove 322 is the locking groove 322 closest to the elastic support structure 31 among the multiple locking grooves 322 on the moving member 32 located outside the elastic support structure 31; the convergence line 41 is also configured to, in the separated state, the convergence line 41 is relaxed and located outside the locking groove 322 so as not to affect the movement of the moving member 32.

[0074] For example, when converting from the separated state to the limit state, the locking member 42 retracts the convergence line 41. The convergence line 41 is gradually stretched from its original shape and moves toward the locking groove 322 along the end face of the end fixed relative to the main frame 1 of the elastic sponge until it snaps into the locking groove 322. When converting from the limit state to the separated state, the locking member 42 releases the convergence line 41. The convergence line 41 has a deformation force to restore its original shape, and thus can move away from the locking groove 322 until it moves out of the locking groove 322.

[0075] In order to improve the locking efficiency of the convergence line 41, there are two locking members 42, and the two locking members 42 are movably arranged on both sides in the length direction of the main frame 1 (i.e., the second direction X2). One end of the convergence line 41 is connected to one locking member 42, and the other end is connected to the other locking member 42, so as to be able to simultaneously retract and release the convergence line 41 through the two locking members 42 and improve the retracting and releasing efficiency. Of course, it can be understood that when there are multiple convergence lines 41, it can also be that one locking member 42 is used for the retracting and releasing of a part of the convergence lines 41, and the other locking member 42 is used for the retracting and releasing of another part of the convergence lines 41. This embodiment does not make a limitation on this.

[0076] In this embodiment, as Figure 2 and Figure 7 shown, the middle part of the convergence line 41 is located on one side of the connection line of the two locking members 42 in the second direction X2. That is to say, the original shape of the convergence line 41 is curved to facilitate the movement of the convergence line 41 in the third direction X3.

[0077] In this embodiment, there are multiple convergence lines 41, and the locking member 42 can retract and release each convergence line 41. By arranging multiple convergence lines 41, the locking of multiple moving members 32 can be realized. It should be noted that multiple convergence lines 41 are provided on both sides of the connection line of the two locking members 42 in the third direction X3 in the second direction X2. The convergence line 41 located Figure 2 above the one shown is used to limit the moving member 32 corresponding to the first sub-region 301, and the convergence line 41 located Figure 2 below the one shown is used to limit the moving member 32 corresponding to the second sub-region 302 and the third sub-region 303.

[0078] Further, a locking member 42 can be used to wind and unwind the gathering line 41 corresponding to the first sub-region 301, and the second locking member 42 can be used to wind and unwind the gathering line 41 corresponding to the second sub-region 302 and the second sub-region 302. This embodiment does not limit this.

[0079] In some alternative embodiments, each gathering line 41 can be snapped into the locking grooves 322 of at least two moving members 32 to restrict the movement of at least two moving members 32. In this way, the number of gathering lines 41 can be reduced, the structural complexity can be reduced, and manufacturing is facilitated. Exemplarily, as Figure 2 shown, the plurality of elastic support assemblies 3 can be divided into multiple layers in the third direction X3, and the moving members 32 of each layer of elastic support assemblies 3 correspond to one gathering line 41, so that one gathering line 41 can restrict the movement of the moving members 32 of this layer of elastic support assemblies 3.

[0080] In some other alternative embodiments, the plurality of moving members 32 and the plurality of gathering lines 41 are in one-to-one correspondence, and the gathering line 41 can be snapped into the locking groove 322 of the corresponding moving member 32. In this way, the accuracy and precision of the gathering line 41 being snapped into the locking groove 322 can be improved.

[0081] It should be noted that when there are multiple gathering lines 41, the multiple gathering lines 41 can be wound and unwound simultaneously and can all be snapped into the corresponding locking grooves 322, so that there is no need to provide a locking member 42 for each gathering line 41, further reducing the complexity of the face mask.

[0082] Exemplarily, the face-attaching sponge 2 in this embodiment can be an integral structure with relatively high integrity.

[0083] Of course, it can be understood that the face-attaching sponge 2 can also be a split structure. For example, the face-attaching sponge 2 includes a plurality of sponge parts 21 corresponding one-to-one to the elastic support assemblies 3, and each elastic support structure 31 is connected to its corresponding sponge part 21. Each sponge part 21 can cooperate with the concavities and convexities of the face, and thus can fit the face even better. When there are multiple face-attaching sponges 2, a layer of skin-friendly fabric can be wrapped on the face-attaching sponge 2 to improve the aesthetics of the face mask.

[0084] The face mask provided in this embodiment uses a soft sponge with a relatively low density for the face - adhering sponge 2, so that it is comfortable when the face - adhering sponge 2 contacts the user's face. Moreover, the face mask adopts the cooperation of the elastic member 312 and the elastic support structure 31, so that the specific shape of the face mask can be shaped by the user's face, and the face mask is deformed into a shape that fits the user's face, better adapting to the facial contour. By setting the locking component 4, this deformation can be fixed. After use, the fixation is cancelled, and the face mask returns to its original state, supporting repeated use by multiple users. And, by setting the elastic member 312 and the support sponge 311, compared with the face mask made of silicone material, it can provide support between the face and the glasses, without the need to rely on more auxiliary wearing tools, enabling the structure of the face mask to be relatively simple, and also meeting the elastic requirements, reducing the problem of light leakage, and improving the user experience.

[0085] When using the face mask provided in this embodiment, the user first wears the VR headset and fits the face mask. The elastic member, namely the support sponge, will deform due to the unevenness of the user's face. Then, at this time, use the locking member (such as a tightening knob) to tighten the tightening line. Make the foremost one of the locking grooves 322 of the moving member pressed out by the elastic member 312 be fixed by the tightening line 41, that is, the locking groove 322 located outside the support sponge 311 and closest to the support sponge 311 is clamped by the tightening line 41. The elastic member 312 will show changes in the length of compression according to the traces of the user's facial bone structure pressing on the face mask, so that the locking grooves 322 of the moving member 32 pressed out are also different. After being clamped by the tightening line 41, it can fully fit the uneven curve of the user's face, reducing the problem of the face mask pressing on the face.

[0086] Embodiment Two

[0087] The difference between this embodiment and Embodiment One lies in: the fixing method of the second end of the elastic member 312 is different.

[0088] Specifically, as Figure 8 shown, the moving member 32 includes a receiving cavity (not shown in the figure), and the elastic member 312 is arranged in the receiving cavity. The first end of the elastic member 312 is connected to the end of the moving member 32 close to the face - adhering sponge 2. The end of the moving member 32 facing away from the face - adhering sponge 2 is provided with a through - hole (not shown in the figure) communicating with the receiving cavity. Each elastic support assembly 3 further includes a second limiting member 34. One end of the second limiting member 34 is connected to the main frame 1, and the other end of the second limiting member 34 passes through the through - hole and is connected to the second end of the elastic member 312, thereby realizing the limitation of the second end of the elastic member 312. When the moving member 32 moves, the moving member 32 moves relative to the second limiting member 34, that is, the second limiting member 34 does not interfere with the movement of the moving member 32 and is only used to limit the second end of the elastic member 312. In this embodiment, the second limiting member 34 is strip - shaped and extends along the first direction X1.

[0089] Other structures in this embodiment are similar to the corresponding structures in Embodiment 1 and have similar beneficial effects, which will not be elaborated here.

[0090] Embodiment 3

[0091] The difference between this embodiment and Embodiment 1 lies in that the fixing method of the second end of the elastic member 312 is different.

[0092] Specifically, the elastic member 312 in this embodiment is not disposed in the moving member 32. The supporting sponge 311 is provided with independent second and third cavities. The moving member 32 is slidably disposed in the second cavity, the elastic member 312 is placed in the third cavity, and both ends of the elastic member 312 are in contact with the supporting sponge 311.

[0093] Other structures in this embodiment are similar to the corresponding structures in Embodiment 1 and have similar beneficial effects, which will not be elaborated here.

[0094] Second, this embodiment also provides a head-mounted device, which has high light-shielding property and improves the adaptability to the user.

[0095] The head-mounted device includes the face mask and the headband in the first aspect. The headband is connected to the main frame 1 of the face mask so as to be able to be sleeved on the user's head. The head-mounted device provided in this embodiment has the same beneficial effects as the face mask, which will not be elaborated here.

[0096] The head-mounted device provided in this embodiment can be a VR glasses, AR glasses or other head-mounted devices, and this embodiment does not make a limitation thereto.

[0097] Third, this embodiment also provides a using method of a head-mounted device, which is applied to the head-mounted device in the second aspect and is convenient to operate.

[0098] Among them, the using method of the head-mounted device includes the following steps:

[0099] S1. Adjust the headband so that the head-mounted device is sleeved on the user's head, and the face-contacting sponge 2 of the face mask contacts the user's face;

[0100] S2. The user's face presses the face-contacting sponge 2, and the face presses the elastic support structure 31 through the face-contacting sponge 2. The elastic support structure 31 is used to push the moving member 32 to move at one end connected to the face-contacting sponge 2, so that the face mask fits the user's face;

[0101] S3. The locking assembly 4 acts and is connected to a plurality of moving members 32 to lock the plurality of moving members 32 and limit the movement of the moving members 32.

[0102] In step S1, the tightness of the headband is adjusted, and the head-mounted device is controlled to be put on the user's head. At this time, the locking component 4 is in an unlocked state. After the head-mounted device is put on the user's head, the headband is preliminarily adjusted so that the head-mounted device will not fall off. Among them, in Figure 9 the dotted line part facing the face represents the shape of the mask when it is not squeezed, and the solid line part represents the shape of the mask after it is squeezed.

[0103] In step S2, the face contacts the face-attached sponge 2, and the face squeezes the elastic support structure 31 through the face-attached sponge 2, so that the elastic support structure 31 undergoes elastic deformation in the first direction X1. Since one end of the elastic support structure 31 facing away from the face-attached sponge 2 is fixed relative to the main frame 1, one end of the elastic support structure 31 close to the face-attached sponge 2 moves in the first direction X1, thereby driving the moving member 32 to move in the first direction X1, so that the face-attached sponge 2 is better adapted to the facial contour after being squeezed and adjusted.

[0104] In this embodiment, the convex part of the face squeezes the elastic support structure 31 through the face-attached sponge 2, so that the elastic support structure 31 undergoes elastic deformation in the first direction X1. That is to say, there may also be elastic support structures 31 that undergo elastic deformation and elastic support structures 31 that do not undergo elastic deformation among the multiple elastic support structures 31. This embodiment does not limit this.

[0105] In step S3, the locking member 42 is adjusted to tighten the lacing 41, so that the lacing 41 slides on the end surface of the support sponge 311 facing away from the face-attached sponge 2 in the third direction X3, and then slides into the locking groove 322 located outside the support sponge 311 and closest to the support sponge 311, realizing the locking of the moving member 32, limiting the position of the moving member 32 relative to the main frame 1, and one end of the support sponge 311 close to the face-attached sponge 2 is connected to the moving member 32, so that the positions of one ends of the support sponge 311 and the elastic member 312 close to the face-attached sponge 2 are fixed, thereby enabling the mask to maintain the adjusted state, and further enabling the face-attached sponge 2 to fit the face better and improving the light-shielding property of the mask.

[0106] The method for using the head-mounted device provided in this embodiment has fewer operation steps and is convenient to operate.

[0107] Note that the above is only the preferred embodiment of the present utility model and the applied technical principles. Those skilled in the art will understand that the present utility model is not limited to the specific embodiments here, and various obvious changes, re-adjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present utility model. Therefore, although the present utility model has been described in detail through the above embodiments, the present utility model is not limited to the above embodiments. Without departing from the concept of the present utility model, more other equivalent embodiments can be included, and the scope of the present utility model is determined by the scope of the appended claims.

Claims

1. Face mask, characterized in that, Comprising: Main frame (1); Face - adhering sponge (2), including a light - shielding area, and one side of the face - adhering sponge (2) is for contacting the user's face; Elastic support components (3), with multiple groups provided. Multiple groups of the elastic support components (3) are all arranged on the other side of the face - adhering sponge (2). Each elastic support component (3) includes an elastic support structure (31) and a moving member (32) extending in the same direction. One end of the elastic support structure (31) is connected to the light - shielding area of the face - adhering sponge (2), and the other end is fixed relative to the main frame (1). The moving member (32) is slidably penetrated through the elastic support structure (31), and one end of the moving member (32) is connected to the end of the elastic support structure (31) for connecting to the face - adhering sponge (2), and the other end of the moving member (32) is located outside the elastic support structure (31); Locking component (4), arranged on the main frame (1) and selectively connected to the part of each moving member (32) located outside the elastic support structure (31). When the locking component (4) is connected to the moving member (32), it can lock the moving member (32).

2. The face mask according to claim 1, characterized in that, The elastic support structure (31) includes a support sponge (311) and an elastic member (312). One end of the support sponge (311) is connected to the face - adhering sponge (2), and the other end is fixed relative to the main frame (1). The first end of the elastic member (312) is connected to the end of the support sponge (311) for connecting to the face - adhering sponge (2), and the second end of the elastic member (312) opposite to the first end is fixed relative to the main frame (1); The moving member (32) is connected to the end of the support sponge (311) for connecting to the face - adhering sponge (2). When the end of the support sponge (311) for connecting to the face - adhering sponge (2) moves in the first direction (X1), it can drive the moving member (32) to move in the first direction (X1). The support sponge (311), the elastic member (312), and the moving member (32) all extend along the first direction (X1).

3. The face mask according to claim 2, characterized in that, The moving member (32) has a first cavity (3121). The elastic member (312) is arranged in the first cavity (3121), and the first end of the elastic member (312) is connected to the end of the moving member (32) close to the face - adhering sponge (2). A sliding groove (321) communicating with the first cavity (3121) is provided on the side wall of the moving member (32). The sliding groove (321) extends along the first direction (X1). One end of the support sponge (311) fixed relative to the main frame (1) is provided with a first limiting member (33). The first limiting member (33) slidably penetrates through the sliding groove (321) along the first direction (X1) and is connected to the second end of the elastic member (312).

4. The face mask according to claim 2, characterized in that, The moving member (32) includes a receiving cavity, the elastic member (312) is disposed in the receiving cavity, and the first end of the elastic member (312) is connected to one end of the moving member (32) close to the face sponge (2). A through hole communicating with the receiving cavity is provided at one end of the moving member (32) facing away from the face sponge (2). The elastic support assembly (3) further includes a second limiting member (34). One end of the second limiting member (34) is connected to the main frame (1), and the other end passes through the through hole and is connected to the second end of the elastic member (312).

5. The face mask according to claim 2, characterized in that, The support sponge (311) is provided with an independent second cavity and third cavity. The moving member (32) is slidably disposed in the second cavity. The elastic member (312) is placed in the third cavity, and both ends of the elastic member (312) are in contact with the support sponge (311).

6. The face mask according to claim 2, characterized in that, The density of the face sponge (2) is less than the density of the support sponge (311), and the support sponge (311) is a memory sponge.

7. The face mask according to any one of claims 1-6, characterized in that, The locking assembly (4) includes a lacing wire (41) and a locking member (42) for taking in and paying out the lacing wire (41). The lacing wire (41) is arranged to cross the moving member (32) in a direction perpendicular to the sliding direction of the moving member (32). A plurality of locking grooves (322) are provided on the outer side surface of the moving member (32) along a first direction (X1). The lacing wire (41) can be snapped into the locking grooves (322) to limit the movement of the moving member (32).

8. The face mask according to claim 7, wherein, The lacing wire (41) contacts the end face of the elastic support structure (31) fixed relative to the main frame (1). The lacing wire (41) has a limiting state and a separated state. The lacing wire (41) is configured such that in the limiting state, the lacing wire (41) is tightened and snapped into a preset locking groove (322). The preset locking groove (322) is the locking groove (322) closest to the elastic support structure (31) among the plurality of locking grooves (322) on the moving member (32) outside the elastic support structure (31). In the separated state, the lacing wire (41) is loose and located outside the locking groove (322).

9. The face mask according to claim 7, wherein, A plurality of lacing wires (41) are provided, and the locking member (42) can take in and pay out each lacing wire (41); Each lacing wire (41) can be snapped into the locking grooves (322) of at least two moving members (32) to limit the movement of at least two moving members (32); or, a plurality of moving members (32) correspond to a plurality of lacing wires (41) one by one, and the lacing wire (41) can be snapped into the locking grooves (322) of the corresponding moving member (32).

10. The face mask according to claim 7, wherein, There are two of the locking members (42), and the two locking members (42) are movably arranged on both sides in the length direction of the main frame (1). One end of the binding wire (41) is connected to one of the locking members (42), and the other end is connected to the other locking member (42). The middle part of the binding wire (41) is located on one side of the connection line of the two locking members (42) in the length direction of the main frame (1).

11. Head-mounted device, characterized in that, The head-mounted device further includes a headband, and the headband is connected to the main frame (1), including the face mask according to any one of claims 1-10.

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