CN217404636U

CN217404636U - Face mask and head-mounted device

Info

Publication number: CN217404636U
Application number: CN202221038358.XU
Authority: CN
Inventors: 邵青汝; 郭睿; 冯华营; 仲颖; 薛瑶; 李亚薇; 陈安东
Original assignee: Weifang Goertek Electronics Co Ltd
Current assignee: Weifang Goertek Electronics Co Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-09
Anticipated expiration: 2032-04-29

Abstract

The utility model belongs to the technical field of head-mounted device, especially, relate to a face mask and head-mounted device. The face-attaching mask comprises a mask body made of soft materials, wherein the back side of the mask body forms an installation surface, the front side of the mask body forms a profiling attachment surface, an air cavity is arranged inside the mask body, the side wall of the mask body is provided with an installation hole communicated with the air cavity, the face-attaching mask further comprises a connecting structure arranged at the installation surface and a one-way vent valve which is rotatably arranged in the installation hole along the radial direction of the installation hole, and a sealing structure is arranged between the one-way vent valve and the installation hole; the head-mounted equipment comprises a host machine and a face-covering mask fixed on the host machine. The inside air of filling of air cavity makes the cover body be in the inflation state, and when receiving pressure, the inside air of air cavity discharges to the external world through the one-way ventilation valve, and the inside pressure of air cavity reduces, makes the face facing cover become softer, produces deformation more easily and laminates mutually with user's face, has solved the problem that current face facing cover can not adjust as required, can improve the comfort level of wearing.

Description

Face mask and head-mounted device

Technical Field

The utility model belongs to the technical field of head-mounted device, especially, relate to a face mask and head-mounted device.

Background

At present, more and more head-mounted devices (AR type head-mounted devices, VR type head-mounted devices) appear in daily life.

Generally, a main body of the head-mounted device is provided with a face mask made of foam or foam material for shielding light and improving wearing comfort of a user. The face mask made of foam or foaming materials has certain elasticity and can play a buffering role to a certain degree, but the shape of the face mask which is processed is fixed, the size and the hardness of deformation can not be adjusted as required, and the wearing comfort is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a face guard and head-mounted device aim at solving the problem that current face guard can not adjust as required, can improve the comfort level of wearing.

The utility model discloses a face-attaching mask, face-attaching mask includes the cover body of being made by soft materials, the rear side of the cover body forms the mounting surface, the front side of the cover body forms the profile modeling binding face the inside of the cover body is equipped with the air cavity be equipped with on the lateral wall of the cover body with the mounting hole of air cavity intercommunication, still including setting up connection structure, the edge of installation face department the radial rotation of mounting hole is installed one-way ventilation valve in the mounting hole the periphery side of one-way ventilation valve with be equipped with seal structure between the mounting hole.

As an improvement, the cover body comprises an upper attaching portion, a first side attaching portion and a second side attaching portion, wherein the first side attaching portion and the second side attaching portion are respectively connected to two end portions of the upper attaching portion, the first side attaching portion is far away from the end portion of the upper attaching portion, the second side attaching portion is far away from the end portion of the upper attaching portion, the same side portion of the upper attaching portion is arranged, the first side attaching portion is far away from the end portion of the upper attaching portion, a distance is arranged between the end portion of the upper attaching portion and the end portion of the second side attaching portion, and an air cavity is formed by communicating the first side attaching portion, the upper attaching portion and a cavity portion inside the second side attaching portion.

As an improvement, the first side laminating portion, go up laminating portion and second side laminating portion connect formula structure as an organic whole, first side laminating portion go up laminating portion and the rear side of second side laminating portion is connected and is formed the installation face, first side laminating portion go up laminating portion and the front side of second side laminating portion is connected and is formed the profile modeling binding face.

As a modification, the mounting hole is provided on the upper attaching portion; or, the first side attaching part and the second side attaching part are respectively provided with one mounting hole, and the mounting hole is respectively provided with one-way vent valve.

As an improvement, a mounting ring is fixed at the mounting hole, the one-way vent valve is rotatably mounted in the mounting ring, and the sealing structure is arranged between the outer peripheral side of the one-way vent valve and the inner side wall of the mounting hole.

As an improvement, the mounting ring and the cover body are of a split structure, or the mounting ring and the cover body are connected into an integral structure.

As an improvement, the sealing structure is a sealing ring sleeved on the outer peripheral side of the one-way vent valve.

As an improvement, an outer cover layer is attached to the outer side of the cover body.

As an improvement, the attachment structure is fixed to the outer cover or the mounting surface of the cover.

The utility model also discloses a head-mounted apparatus, head-mounted apparatus includes the host computer, fixes on the host computer the face guard that pastes.

Due to the adoption of the technical scheme, the face-attaching mask comprises a mask body made of soft materials, wherein the rear side of the mask body forms an installation surface, the front side of the mask body forms a profiling attachment surface, an air cavity is arranged in the mask body, the side wall of the mask body is provided with an installation hole communicated with the air cavity, the face-attaching mask also comprises a connecting structure arranged at the installation surface and a one-way vent valve which is arranged in the installation hole along the radial rotation of the installation hole, and a sealing structure is arranged between the outer peripheral side of the one-way vent valve and the installation hole; the head-mounted equipment comprises a host machine and the face mask fixed on the host machine. When the mask is used, the face-attaching mask is fixed on a host of the head-wearing equipment, air is filled in the air cavity of the mask body, the one-way vent valve is arranged at the mounting hole, and the sealing structure is arranged between the outer peripheral side of the one-way vent valve and the mounting hole, so that the air filled in the air cavity can be sealed to enable the mask body to be in an expansion state; when the user wears head-mounted apparatus, there is pressure to act on the face mask, because rotate in mounting hole department and install the one-way ventilation valve, when receiving pressure, can make the inside air in air cavity discharge to the external world through the one-way ventilation valve, can make the inside pressure of air cavity reduce, make the face mask become softer, produce deformation more easily and laminate mutually with user's face, can also continue to discharge more air through the host computer of pressing head-mounted apparatus or directly pressing the face mask, thereby further promote the suitability between face mask and the user's the face, the problem that current face mask can not adjust as required has been solved, can improve the comfort level of wearing.

Drawings

Fig. 1 is a schematic perspective view of a face mask of the present invention;

fig. 2 is a schematic three-dimensional structure diagram of the open state of the one-way ventilation valve of the face mask of the present invention;

FIG. 3 is a schematic view of the one-way ventilation valve of the face mask of the present invention;

fig. 4 is a rear view structure diagram of the one-way ventilation valve of the face mask of the present invention;

FIG. 5 is a schematic view of the cross-sectional structure of the one-way ventilation valve of the face mask of the present invention

11, an upper bonding part; 12. a first side attaching part; 13. a second side attaching part; 20. a mounting ring; 30. a one-way vent valve; 31. an outer ring; 32. a baffle ring; 33. a support plate; 34. pressing a plate; 35. an elastic sheet; 40. a rotating shaft; 50. and (5) sealing rings.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Fig. 1 to fig. 5 are the structural schematic diagram of the face mask of the present invention, wherein, fig. 1 shows the utility model discloses a face mask's spatial structure schematic diagram, fig. 2 shows the utility model discloses a face mask's one-way ventilation valve open mode's spatial structure schematic diagram, fig. 3 shows the utility model discloses a face mask's one-way ventilation valve's main structure schematic diagram is looked, fig. 4 shows the utility model discloses a face mask's one-way ventilation valve's rear view structural schematic diagram, fig. 5 shows the utility model discloses a face mask's one-way ventilation valve's sectional structure schematic diagram. For the sake of convenience, only the parts relevant to the present invention are shown in the drawings.

It should be noted that if the present invention relates to a directional indication (for example, up, down, front, back, etc.), the directional indication is only used to explain the relative position relationship between the components in a specific posture, and if the specific posture changes, the directional indication changes accordingly; if the description of "first", "second", etc. is referred to in the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or to imply that the number of indicated features is essential.

The side of the face mask attached to the face of the user is defined as the front side, and the other side away from the face of the user is defined as the rear side. By figure 1, figure 2, figure 3, figure 4 and figure 5 can know, the utility model discloses a face mask includes the cover body of being made by soft materials, soft materials commonly used have rubber, silica gel etc, the rear side of the cover body forms the mounting surface, the front side of the cover body forms profile modeling binding face, be equipped with the air cavity in the inside of the cover body, be equipped with the mounting hole with the air cavity intercommunication on the lateral wall of the cover body, still including setting up in installation face department be used for fixing the connection structure on the host computer with face mask, install the one-way ventilation valve 30 in the mounting hole along the radial rotation of mounting hole, be equipped with seal structure between the periphery side of one-way ventilation valve 30 and mounting hole.

During the use, the face facing cover passes through connection structure to be fixed on head-mounted device's host computer, because the air chamber inside at the cover body is filled with the air to at the installation department install one-way ventilation valve 30, be equipped with seal structure between the periphery side of one-way ventilation valve 30 and mounting hole, can seal the air that makes the cover body be in the inflation state to the inside packing of air chamber. When the user wears head-mounted apparatus, there is pressure to act on the face mask, because rotate in mounting hole department and install one-way vent valve 30, when receiving pressure, can make the inside air in air cavity discharge to the external world through one-way vent valve 30, can make the inside pressure of air cavity reduce, make the face mask become softer, produce deformation more easily and laminate mutually with user's face, can also continue to discharge more air through the host computer that presses head-mounted apparatus or directly pressing the face mask, thereby further promote the suitability between face mask and user's the face, the utility model discloses a face mask has solved the problem that current face mask can not adjust as required, can improve the comfort level of wearing.

The utility model discloses in, the cover body includes laminating portion 11, connect first side laminating portion 12 and second side laminating portion 13 at the both ends department of last laminating portion 11 respectively, the tip of laminating portion 11 is kept away from to this first side laminating portion 12, the tip that laminating portion 11 was kept away from to second side laminating portion 13 sets up in same one side department of last laminating portion 11, and it is equipped with the interval to keep away from between the tip of laminating portion 11 and the tip of laminating portion 11 to keep away from to second side laminating portion 13 of laminating portion 11 in first side laminating portion 12, this air cavity is formed by setting up at first side laminating portion 12, go up the inside cavity part intercommunication of laminating portion 11 and second side laminating portion 13. The upper attaching portion 11 is adapted to attach to the forehead of the user, and the first and second

side attaching portions

12 and 13 are adapted to attach to both sides of the face of the user.

Specifically speaking, first side laminating portion 12, last laminating portion 11 and second side laminating portion 13 connect formula structure as an organic whole, and the installation face that forms is connected to the rear side of this first side laminating portion 12, last laminating portion 11 and second side laminating portion 13 and the shape looks adaptation of the casing of host computer, and the face mask of being convenient for is fixed on the host computer to inseparable laminating together, and the profile modeling binding face that forms is connected to the front side of this first side laminating portion 12, last laminating portion 11 and second side laminating portion 13 is used for laminating mutually with user's face.

Typically, the mounting hole is provided on the upper attaching portion 11. Of course, a mounting hole may be provided in each of the first side attaching portion 12 and the second side attaching portion 13, and a one-way vent valve 30 may be provided in each mounting hole.

The utility model discloses in, for the convenience of one-way vent valve 30 installation and realization are sealed, be fixed with collar 20 in mounting hole department, this one-way vent valve 30 rotates and installs in collar 20, and this seal structure sets up between the periphery side of one-way vent valve 30 and the inside wall of mounting hole.

Specifically, a rotating shaft 40 is installed on each of opposite sides of the one-way ventilation valve 30, and the one-way ventilation valve 30 is rotatably connected to the mounting ring 20 through the two rotating shafts 40.

Usually, the mounting ring 20 and the cover are of a split structure, but of course, the mounting ring 20 and the cover may also be connected as an integral structure, and formed by an injection molding process.

The utility model discloses in, one-way vent valve 30 includes outer loop 31, connects the fender ring 32 and the card of the inner circle side of keeping off ring 32 and outer loop 31 and forms the flexure strip 35 of step department, is equipped with fastening structure between the middle part of flexure strip 35 and outer loop 31 at the inner circle side of outer loop 31.

When the mask is used, the baffle ring 32 is arranged at one side close to the inside of the air cavity, the air cavity is in a closed state, generally, the pressure of the air inside the air cavity is equal to or less than the pressure of the outside air, when external force acts on the face mask, the pressure of the air inside the air cavity is increased, the pressure acting on the elastic sheet 35 is correspondingly increased, as the fastening structure is arranged between the middle part of the elastic sheet 35 and the outer ring 31, the middle part of the elastic sheet 35 keeps stationary, the air around the elastic sheet 35 in the air cavity can be separated from the baffle ring 32 to form a gap under the action of the pressure generated by the air inside the air cavity, and the air inside the air cavity can pass through the gap and be discharged to the outside environment; after the external force disappears, the peripheral side of the elastic sheet 35 is attached to the baffle ring 32 under the pressure of the outside air, and the outside air does not enter the air cavity. When readjustment is needed, the one-way vent valve 30 can be rotated to form an inlet and outlet channel between the two sides of the one-way vent valve 30 and the outer ring 31 or the mounting hole, air can enter the air cavity from the outside, and the cover body is in a relaxation state again.

To facilitate the support of the elastic pieces 35, a support plate 33 is connected between the inner circumferential sides of the retainer ring 32, and the support plate 33 is generally disposed in a cross shape. Specifically, the outer ring 31, the baffle ring 32 and the support plate 33 are connected into an integral structure, so that the processing and the installation are convenient.

In order to prevent the elastic piece 35 from coming off and prevent the gap between the peripheral side of the elastic piece 35 and the retainer ring 32 from being too large, a pressing plate 34 is disposed on one side of the elastic piece 35 away from the retainer ring 32, and a fastening structure is disposed between the pressing plate 34 and the support plate 33, generally, the fastening structure is a connecting shaft passing through the elastic piece 35, and both ends of the connecting shaft are fixedly connected with the pressing plate 34 and the support plate 33, respectively, and generally, the connecting shaft is fixedly connected by means of bonding, hot-melt welding and the like.

The utility model discloses in, the periphery side at outer loop 31 is established to the seal structure cover, and specific theory, seal structure are sealing washer 50.

The utility model discloses in, there is outer cover layer in the outside laminating of the cover body, and usually, this outer cover layer is made by bubble cotton, cloth, can improve the gas permeability of laminating department between the face mask of subsides face and the user's face, further improves and wears the travelling comfort.

Specifically, the connection structure is fixed on the outer covering layer or the mounting surface of the cover body, and generally, the connection structure may be a hook and loop fastener, a buckle, an elastic plug pin, or the like. When connection structure is the magic subsides, the magic subsides are the snap-on outer covering layer usually, when connection structure is buckle or elasticity grafting round pin, can directly mould plastics as an organic wholely with the cover body.

The utility model discloses in still disclose a head-mounted apparatus, this head-mounted apparatus includes the host computer, still including fix on the host computer above-mentioned face guard, with host computer both sides fixed connection's bandage.

The head-mounted device can be worn on the head of a user through the binding band, the veneering mask is positioned between the host and the face of the user, when the user wears the head-mounted device, pressure can act on the veneering mask, because the one-way vent valve 30 is rotatably installed at the mounting hole, when the pressure is applied, the air in the air cavity can be discharged to the outside through the one-way vent valve 30, the pressure in the air cavity can be reduced, the veneering mask becomes softer and can be deformed to be attached to the face of the user, and more air can be continuously discharged by pressing the host of the head-mounted device or directly pressing the veneering mask, so that the adaptability between the veneering mask and the face of the user is further improved, the face-mounted mask of the head-mounted device can be adjusted as required, and the problem that the existing face-mounted mask can not be adjusted as required is solved, the wearing comfort can be improved.

Specifically speaking, be equipped with the mounting structure corresponding with the connection structure who pastes the face guard on the shell of host computer, realize the installation through the fixed between connection structure and the mounting structure, specifically speaking, what fixed structure on the shell of host computer corresponds is magic subsides, joint groove, jack etc..

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a face mask, its characterized in that includes the cover body of making by soft materials, the rear side of the cover body forms the mounting surface, the front side of the cover body forms the profile modeling binding face the inside of the cover body is equipped with the air cavity be equipped with on the lateral wall of the cover body with the mounting hole of air cavity intercommunication, still including setting up connection structure, the edge of installation face department the radial rotation of mounting hole is installed one-way breather valve in the mounting hole the periphery side of one-way breather valve with be equipped with seal structure between the mounting hole.

2. The face mask according to claim 1, wherein the mask body comprises an upper attaching portion, a first side attaching portion and a second side attaching portion which are respectively connected to two end portions of the upper attaching portion, the first side attaching portion is far away from the end portion of the upper attaching portion, the second side attaching portion is far away from the end portion of the upper attaching portion, the end portion of the upper attaching portion is arranged at the same side of the upper attaching portion, a distance is arranged between the end portion of the upper attaching portion and the end portion of the second side attaching portion, and the air cavity is formed by communicating cavity portions arranged inside the first side attaching portion, the upper attaching portion and the second side attaching portion.

3. The face mask according to claim 2, wherein the first side attaching portion, the upper attaching portion and the second side attaching portion are connected to form an integral structure, rear sides of the first side attaching portion, the upper attaching portion and the second side attaching portion are connected to form the mounting surface, and front sides of the first side attaching portion, the upper attaching portion and the second side attaching portion are connected to form the profiling attaching surface.

4. The face mask according to claim 2, wherein the mounting holes are provided on the upper attachment portion; or, the first side attaching part and the second side attaching part are respectively provided with one mounting hole, and each mounting hole is respectively provided with one-way vent valve.

5. The face mask according to any one of claims 1 to 4, wherein a mounting ring is fixed at the mounting hole, the one-way ventilation valve is rotatably mounted in the mounting ring, and the sealing structure is provided between an outer circumferential side of the one-way ventilation valve and an inner side wall of the mounting hole.

6. The face mask according to claim 5, wherein the mounting ring is a split structure with the mask body or the mounting ring is an integral structure with the mask body.

7. The face mask according to claim 1, wherein the sealing structure is a sealing ring fitted over an outer peripheral side of the one-way ventilation valve.

8. The face mask according to claim 1, wherein an outer cover is attached to the outer side of the shell.

9. A face covering mask as claimed in claim 8, wherein the attachment structure is secured to the outer cover or to a mounting surface of the mask body.

10. A head-mounted device comprising a host machine, and further comprising a face mask according to any one of claims 1 to 9 secured to the host machine.