阅读说明：本技术 一种口眼鼻一体式防护面罩 (Mouth, eye and nose integrated protective mask ) 是由 孟凡海 皇甫喜乐 王胜 王钢 董超 王京 潘高阳 姚荷 唐鹤 戎德功 赵宇皓 于 2021-07-12 设计创作，主要内容包括：本发明属于防护面罩领域,具体是一种口眼鼻一体式防护面罩,包括罩体,开设于罩体上的眼窗,以及设于眼窗处的镜片,所述罩体包括上罩体和下罩体,所述上罩体的内侧边缘具有能够与人体额部、鬓角、颧骨相适配的外翻边,所述下罩体的内侧边缘具有能够与人体鼻部两侧、脸部以及下颌相适配的弧边,所述外翻边和弧边由内向外逐渐与人体面部紧密配合,所述下罩体上设有呼吸阀体,位于呼吸阀体处的下罩体与人体面部之间具有允许人体鼻头和嘴部自由活动的空腔,所述罩体是由橡胶材料制成的,所述罩体与呼吸阀体是一体注射成型的。本发明所述口眼鼻一体式防护面罩,柔软舒适无异味,具有抗疲劳性和耐温性等优势,稳定性好,适合使用者长久佩戴。(The invention belongs to the field of protective masks, and particularly relates to an integrated mouth-eye-nose protective mask which comprises a mask body, an eye window arranged on the mask body and a lens arranged at the eye window, wherein the mask body comprises an upper mask body and a lower mask body, an outward flanging capable of being matched with the forehead, temples and cheekbones of a human body is arranged at the edge of the inner side of the upper mask body, an arc edge capable of being matched with the two sides, the face and the lower jaw of the nose of the human body is arranged at the edge of the inner side of the lower mask body, the outward flanging and the arc edge are gradually and tightly matched with the face of the human body from inside to outside, a breathing valve body is arranged on the lower mask body, a cavity allowing the nose and the mouth of the human body to freely move is arranged between the lower mask body located at the breathing valve body and the face of the human body, the mask body is made of rubber materials, and the mask body and the breathing valve body are integrally injection-molded. The mouth, eye and nose integrated protective mask disclosed by the invention is soft, comfortable and free of peculiar smell, has the advantages of fatigue resistance, temperature resistance and the like, is good in stability, and is suitable for being worn by a user for a long time.)

1. An integrated mouth, eye and nose protective mask, which comprises a mask body (1), an eye window (2) arranged on the mask body (1), and a lens (3) arranged at the eye window (2), and is characterized in that,

the mask body (1) comprises an upper mask body (101) and a lower mask body (102), an outward-turned edge (103) capable of being matched with the forehead, temples and cheekbones of a human body is arranged on the inner side edge of the upper mask body (101), an arc edge (104) capable of being matched with the two sides, the face and the lower jaw of the nose of the human body is arranged on the inner side edge of the lower mask body (102), the outward-turned edge (103) and the arc edge (104) are gradually and tightly matched with the face of the human body from inside to outside, a breathing valve body is arranged on the lower mask body (102), a cavity allowing the nose and the mouth of the human body to freely move is formed between the lower mask body (102) located at the breathing valve body and the face of the human body, the mask body (1) is made of rubber materials, and the mask body (1) and the breathing valve body are integrally injection-molded.

2. An integrated eye-mouth and nose protective mask according to claim 1, wherein a groove (105) is circumferentially formed on the mask body (1) at the eye window (2), and the edge of the lens (3) is clamped in the groove (105).

3. An integrated oral, nasal protective mask according to claim 2, wherein the gap between the lens (3) and the groove (105) is filled with adhesive.

4. A mouth-nose integrated protective mask according to claim 1, 2 or 3, wherein the breathing valve body comprises at least one exhalation valve body (401) and at least one inhalation valve body (402).

5. An integrated oral, nasal protective mask according to claim 4, wherein the at least one exhalation valve body (401) faces the lower nasal cavity and mouth of the human body.

6. An integrated mouth, eye and nose protective mask according to claim 5, wherein the lower mask body (102) in the concave part of the mandible of the human body is provided with a perspiration port (106) which can be communicated with the cavity.

7. An integrated oral, nasal and nasal protective mask according to claim 1, 2 or 3, wherein the rubber material is a TPE material.

8. An integrated oral, nasal protective mask according to claim 1, 2 or 3 wherein the breathing valve body is made of a plastic material.

9. An oro-nasal integrated protective mask according to claim 1, 2 or 3, wherein the lens (3) is a flexible lens.

10. The integrated oral, nasal protective mask according to claim 9, wherein the flexible lens is made of flexible polyurethane.

Technical Field

The invention belongs to the field of protective masks, and particularly relates to an integrated protective mask for mouth, eyes and nose.

Background

Protective clothing is worn to current epidemic medical personnel, and the face guard, goggles etc. are dressed complicatedly, and are heavy, lead to medical personnel face to warp, press pain etc. directly endanger the health. One of the existing gas masks is a half mask, which only protects the mouth and the nose and has a narrow application range; the other type is a full face mask which covers the mouth, nose and eyes of a user, is heavy when being worn for a long time, can feel uncomfortable, has pressure pain, is stuffy and suffocated, directly influences the working efficiency of operating personnel, is uncomfortable to wear, and is not easy to be accepted by most people.

Disclosure of Invention

The invention provides an integrated mouth-eye-nose protective mask, aiming at solving various problems of the existing protective mask, and the protective mask is simple in structure and comfortable to wear.

The invention is realized by the following technical scheme: an integrated mouth, eye and nose protective mask, which comprises a mask body, an eye window arranged on the mask body, and a lens arranged at the eye window,

the mask body comprises an upper mask body and a lower mask body, wherein an outward-turning edge capable of being matched with the forehead, temples and cheekbones of a human body is arranged at the inner side edge of the upper mask body, an arc edge capable of being matched with the two sides of the nose, the face and the lower jaw of the human body is arranged at the inner side edge of the lower mask body, the outward-turning edge and the arc edge are gradually and tightly matched with the face of the human body from inside to outside, a breather valve body is arranged on the lower mask body, a cavity allowing the nose and the mouth of the human body to freely move is formed between the lower mask body located at the breather valve body and the face of the human body, the mask body is made of rubber materials, and the mask body and the breather valve body are integrally formed through injection.

As a further improvement of the technical scheme of the invention, a groove is circumferentially arranged on the cover body positioned at the eye window, and the edge of the lens is clamped in the groove.

As a further improvement of the technical scheme of the invention, the gap between the lens and the groove is filled with adhesive.

As a further improvement of the technical scheme of the invention, the breathing valve body comprises at least one breathing valve body and at least one breathing valve body.

As a further improvement of the technical scheme of the invention, at least one exhalation valve body is opposite to the lower part and the mouth of the nasal cavity of the human body.

As a further improvement of the technical scheme of the invention, the lower cover body positioned in the concave part of the mandible of the human body is provided with a perspiration port which can be communicated with the cavity.

As a further improvement of the technical scheme of the invention, the rubber material is a TPE material.

As a further improvement of the technical scheme of the invention, the breather valve body is made of plastic materials.

As a further improvement of the technical scheme of the invention, the lens is a flexible lens.

As a further improvement of the technical scheme of the invention, the flexible lens is made of flexible polyurethane.

The mouth, eye and nose integrated protective mask disclosed by the invention is soft, comfortable and free of peculiar smell, has the advantages of fatigue resistance, temperature resistance and the like, is good in stability, and is suitable for being worn by a user for a long time. In addition, the invention provides a mode of clamping the lens and the eye window through the groove, and the invention is a novel mask eye window part assembling structure which has beautiful appearance, adopts adhesive for bonding and molding, has good air distribution tightness after bonding and molding and has simple assembling process. The mask assembly parts are effectively reduced, and the assembly process is optimized; the traditional mode that the lens is fixed by the screw through the lens clamping hoop is changed into the mode that the lens is clamped by the groove and is adhered and formed by the adhesive, so that powerful technical support is provided for automation of the gas mask.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic front view of an integrated oral-ocular-nasal protective mask according to the present invention.

Fig. 2 is a schematic reverse view of the integrated oral-ocular-nasal protective mask of the present invention.

Fig. 3 is a schematic cross-sectional view of an integrated oral-ocular-nasal protective mask at the eye window.

In the figure: 1-cover body, 101-upper cover body, 102-lower cover body, 103-flanging, 104-arc edge, 105-groove, 106-sweat discharging port, 2-eye window, 3-lens, 401-expiratory valve body and 402-inspiratory valve body.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2 and 3, the embodiment provides an integrated nose-eye protective mask, which comprises a mask body 1, an eye window 2 arranged on the mask body 1, and a lens 3 arranged at the eye window 2,

the mask body 1 comprises an upper mask body 101 and a lower mask body 102, an outward turned edge 103 which can be matched with the forehead, temples and cheekbones of a human body is arranged on the inner side edge of the upper mask body 101, an arc edge 104 which can be matched with the two sides, the face and the lower jaw of the nose of the human body is arranged on the inner side edge of the lower mask body 102, the outward turned edge 103 and the arc edge 104 are gradually and tightly matched with the face of the human body from inside to outside, a breathing valve body is arranged on the lower mask body 102, a cavity which allows the nose and the mouth of the human body to freely move is formed between the lower mask body 102 positioned at the breathing valve body and the face of the human body, the mask body 1 is made of rubber materials, and the mask body 1 and the breathing valve body are integrally injection-molded.

In this embodiment, the upper shell 101, the lower shell 102, the outward turned edge 103 and the arc edge 104 are all made of rubber materials. Firstly, the rubber material product has the characteristics of softness and comfort and is suitable for being worn by a user for a long time; secondly, the rubber material product has lighter weight and is more portable to wear; moreover, the design structure of the outward flanging 103 and the arc edge 104 can enable the cover body 1 to be matched with the face of a human body more closely, and the human body does not have pressure pain while the tightness is ensured.

The structure of the cover body 1 that this embodiment provided, the design is small and exquisite, can form the driving fit frame better with human face laminating degree, combines human facial features, and driving fit frame can form the driving fit around human eye, chin, cheek, wing of nose both sides and nose root portion, is the fixed point through bridge of the nose middle part and lower jaw, forms the gas tightness design around along the mouth and around the eye.

Furthermore, a groove 105 is circumferentially arranged on the cover body 1 at the eye window 2, and the edge of the lens 3 is clamped in the groove 105. The invention provides a mode of clamping the lens 3 and the eye window through the groove 105, and the invention is a novel mask eye window part assembling structure which has beautiful appearance.

In order to improve the sealing performance, the gap between the lens 3 and the groove 105 is filled with adhesive. The lens 3 and the eye window 2 can be bonded together by an adhesive to form a single body. The integrated lens 3 and the eye window 2 are more convenient and comfortable to use.

In specific implementation, the breathing valve body comprises an exhalation valve body 401 and two inhalation valve bodies 402.

As shown in fig. 3, in this embodiment, there are one exhalation valve body 401 facing the lower part of the nasal cavity and the mouth of the human body, and two inhalation valve bodies 402 respectively located at two sides of the mouth of the human body.

Because the sealing performance of the protective mask requires, sweat is inevitably generated when a human body wears the protective mask for a long time, and therefore the lower mask body 102 positioned in the concave part of the mandible of the human body is provided with the sweat discharging port 106 which can be communicated with the cavity. The sweat in the mask can be concentrated below the face of a human body by the design position of the sweat discharging port 106, and then the sweat is discharged outside the mask through the sweat discharging port 106 and the exhalation valve body 401. Improve the use comfort of the human body and reduce the feeling of sultriness and suffocating.

Preferably, the rubber material is a TPE material, and the breather valve body is made of a plastic material. The preferred TPE injection technology that adopts of this embodiment, with the integrative injection moulding of the cover body 1 of rubber materials and plastic materials's breather valve body, make face guard non-deformable, soft comfortable and free from extraneous odour, have fatigue resistance and temperature toleration, stability is good, is fit for the user and wears for a long time.

Further, the lens 3 is a flexible lens. Preferably, the flexible lens is made of flexible polyurethane. The glasses mask is designed and used in an integrated manner, so that the glasses mask is more convenient and comfortable; the lens 3 made of flexible polyurethane has the advantages of no fogging, impact resistance, high and low temperature resistance, wide visual field, lighter weight, thinner thickness and clearer vision; the arc-shaped spherical lens 3 is more vivid in visual effect.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.