CN214127132U

CN214127132U - Soft rubber protective mask

Info

Publication number: CN214127132U
Application number: CN202022909592.2U
Authority: CN
Inventors: 王乐; 万昌怀
Original assignee: Dongguan Donglin Medical Technology Co ltd
Current assignee: Dongguan Donglin Medical Technology Co ltd
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-09-07
Anticipated expiration: 2030-12-05

Abstract

The utility model belongs to the technical field of medical supplies, in particular to a soft rubber protective mask, which comprises a soft rubber mask, a filter element, an ear rope and a support frame, wherein the soft rubber mask is provided with a plurality of micro air holes, one side of the soft rubber mask is provided with an opening, the support frame is arranged in the soft rubber mask, the filter element is arranged between the soft rubber mask and the support frame, and the filter element completely covers each micro air hole; the both ends of flexible glue face guard extend and have connecting portion, and the both ends of ear rope are the riveting respectively in the upper end and the lower extreme that correspond connecting portion, and the open-ended edge arc of flexible glue face guard inwards extends transitionally, makes the opening edge form laminating portion, and laminating portion is used for laminating mutually with human face. The support frame is detachable from the soft rubber mask, and the filter element is fixed in the soft rubber mask through the support frame, so that the used filter element can be taken out and replaced; the both ends of ear rope are fixed through the riveted mode for the connection between ear rope and the face guard body is more firm, and the life of ear rope also prolongs relatively.

Description

Soft rubber protective mask

Technical Field

The utility model belongs to the technical field of medical supplies, especially, relate to a flexible glue protective facial mask.

Background

Due to the influence of new crown epidemic situations, people increasingly demand the use of masks. The common disposable mask is roughly divided into three layers, wherein the inner surface layer and the outer surface layer are both non-woven fabrics, the middle layer is melt-blown fabric, and the melt-blown fabric is utilized to filter air. However, since the melt-blown fabric is used, it is used only once, and if a mask made of fabric is required, the mask made of fabric must be sewn manually due to process limitations, so that the production efficiency is low, and a large amount of requirements of the mask cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible glue protective facial mask aims at solving its use of the gauze mask among the prior art and only is once only, because its technological limitation, production efficiency is low, can't satisfy a large amount of demand technical problem of gauze mask.

In order to achieve the above object, an embodiment of the present invention provides a flexible glue protective mask, which comprises a flexible glue mask, a filter element, an ear rope and a support frame, wherein a cavity is arranged in the flexible glue mask, the flexible glue mask is provided with a plurality of micro air holes, one side of the flexible glue mask is provided with an opening, the support frame is arranged in the flexible glue mask, the filter element is arranged between the flexible glue mask and the support frame, and the filter element completely covers each micro air hole; the both ends of flexible glue face guard extend there is connecting portion, the both ends of ear rope are the riveting respectively correspond upper end and the lower extreme of connecting portion, the flexible glue face guard open-ended edge arc inwards extends transitionally, makes the opening edge forms laminating portion, laminating portion is used for laminating mutually with human face.

Optionally, the filter element includes two non-woven fabrics layers and two melt-blown layers, the two melt-blown layers are attached to each other and disposed between the two non-woven fabrics layers, and the adjacent melt-blown layer is attached to the non-woven fabrics layer.

Optionally, the soft rubber protective mask further comprises a one-way valve, the one-way valve is arranged on the support frame, and the filter element is provided with a matching hole for the one-way valve to pass through.

Optionally, a clamping groove is formed in the supporting frame, a positioning column extends outwards from the middle of the clamping groove, the positioning column is connected with the one-way valve, and the one-way valve is matched with the clamping groove.

Optionally, one end of the positioning column, which is far away from the support frame, is provided with a spherical limiting part for limiting the check valve.

Optionally, the inner side of the mask body extends towards the center of the mask body to form at least two buckling parts, the two buckling parts are oppositely arranged at the side end of the mask body, and the support frame is clamped between the two buckling parts and the mask body.

Optionally, the ear cord is made of a soft rubber material having elasticity.

Optionally, the attaching portion is made of a soft rubber material.

Optionally, the soft gel mask is made of TPU material.

Optionally, the one-way valve is made of soft rubber material.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the flexible glue protective facial mask have one of following technological effect at least: the flexible glue protective mask provided by the embodiment of the utility model has the support frame embedded in the flexible glue mask, so that the support frame and the flexible glue mask can be disassembled, the filter element is fixed in the flexible glue mask through the support frame, the support frame is taken out from one side of the flexible glue mask with the opening, and the used filter element can be taken out and replaced; putting a new filter element into the soft rubber mask from the opening, then putting the new filter element into the support frame, and fixing the filter element; because the soft rubber mask is provided with a plurality of micro air holes, the air permeability can be ensured to be good; the connecting parts extend from the two sides of the soft rubber mask, and the two ends of the lug ropes are fixed on the connecting parts in a riveting mode, so that the lug ropes are connected with the mask body more firmly, and the service lives of the lug ropes are relatively prolonged; the fitting part conforms to the principle of human engineering, the fitting part is fitted with the face of a human body, the mouth and the nose can be covered by the annular arrangement, external polluted gas is prevented from entering, the surface of the fitting part, which is fitted with the face, is a curved surface, the sealing effect can be achieved, and discomfort is not easily caused to the face of the human body; and the soft rubber protective mask of the utility model can be recycled, and can be produced in large quantities to meet the use requirements.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a soft gum protective mask provided by an embodiment of the present invention.

Fig. 2 is a schematic structural view of the soft gum protective mask provided in the embodiment of the present invention at another viewing angle.

Fig. 3 is a schematic structural view of the soft rubber mask provided by the embodiment of the present invention.

Fig. 4 is an exploded view of the soft gum protective mask provided in the embodiment of the present invention.

Fig. 5 is another schematic exploded view of the soft gum protective mask according to the embodiment of the present invention.

Fig. 6 is a schematic structural view of the supporting frame according to the embodiment of the present invention.

Fig. 7 is another schematic structural diagram of the support frame according to the embodiment of the present invention.

Fig. 8 is an enlarged view of fig. 7 at a.

Wherein, in the figures, the respective reference numerals:

10-soft rubber face mask 11-micro air vent 12-opening

13-attaching part 14-fastening part 15-connecting part

20-filter element 21-matching hole 30-ear rope

40-support frame 41-clamping groove 42-positioning column

43, a spherical limiting part 50, a one-way valve 51 and a convex part.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-8 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 8, a soft rubber protective mask is provided, which includes a soft rubber mask 10, a filter element 20, an ear rope 30 and a support frame 40, wherein a cavity is disposed in the soft rubber mask 10, a plurality of micro air holes 11 are disposed on the soft rubber mask 10, an opening 12 is disposed on one side of the soft rubber mask 10, the support frame 40 is disposed in the soft rubber mask 10, the filter element 20 is disposed between the soft rubber mask 10 and the support frame 40, and the filter element 20 completely covers each micro air hole 11; the two ends of the soft rubber mask 10 extend to form connecting parts 15; the two ends of the ear rope 30 are respectively riveted at the upper end and the lower end corresponding to the connecting part 15, the edge of the opening 12 of the soft rubber mask 10 extends inwards in an arc transition manner, so that the edge of the opening 12 forms a fitting part 13, and the fitting part 13 is used for fitting with the face of a human body.

Specifically, in the soft gum protective mask of the embodiment of the present invention, the supporting frame 40 is embedded in the soft gum mask 10, so that the supporting frame 40 and the soft gum mask 10 can be detached, the filter element 20 is fixed in the soft gum mask 10 through the supporting frame 40, the supporting frame 40 is taken out from one side of the soft gum mask 10 having the opening 12, and the used filter element 20 can be taken out and replaced; placing a new filter element 20 into the soft rubber face mask 10 from the opening 12, then placing the filter element 20 into the support frame 40, and fixing the filter element; the soft rubber mask 10 is provided with a plurality of micro air holes 11, so that good air permeability can be ensured; the connecting parts 15 extend from the two sides of the soft rubber mask 10, and the two ends of the ear ropes 30 are fixed on the connecting parts 15 in a riveting mode, so that the connection between the ear ropes 30 and the mask body 10 is firmer, and the service life of the ear ropes 30 is relatively prolonged; the fitting part 13 conforms to the principle of human engineering, the fitting part 13 is fitted with the face of a human body, the mouth and the nose can be covered by the annular arrangement, external pollution gas is prevented from entering, and the surface of the fitting part 13, which is fitted with the face, is a curved surface, so that the sealing effect can be achieved, and discomfort to the face of the human body is not easily caused; and the soft rubber protective mask of the utility model can be recycled, and can be produced in large quantities to meet the use requirements.

In another embodiment of the present invention, as shown in fig. 1 to 5, the filter element 20 includes two non-woven fabric layers and two melt-blown layers, two of the melt-blown layers are laminated and disposed between the two non-woven fabric layers, and adjacent to each other, the melt-blown layer is laminated with the non-woven fabric layers. Specifically, the non-woven fabric layer of the first layer of the filter element 20 is a skin-friendly non-woven fabric which is skin-friendly and anti-allergic and has particles omitted; the melt-blown layer of the second layer can effectively filter particles smaller than 0.3 micron; the third melt-blown layer can be electrostatically adsorbed and effectively prevented from dust; the non-woven fabric layer of the fourth layer is soft non-woven fabric which can absorb dust and harmful particles; through four cloth layers, the filtering performance of the soft rubber protective mask is improved.

In another embodiment of the present invention, as shown in fig. 1 to 8, the soft gum protective mask further includes a check valve 50, the check valve 50 is disposed on the supporting frame 40, and the filter element 20 is provided with a fitting hole 21 for the check valve 50 to pass through. Specifically, check valve 50 is fixed on support frame 40, and filter core 20 is equipped with mating holes 21, and the gas permeability that sets up check valve 50 and can improve flexible glue protective facial mask is laminated with the inner wall of mating holes 21 in the excircle of check valve 50.

In another embodiment of the present invention, as shown in fig. 1 to 8, a clamping groove 41 is provided on the supporting frame 40, a positioning column 42 extends outwards from the middle of the clamping groove 41, the positioning column 42 is connected to the check valve 50, and the check valve 50 is adapted to the inside of the clamping groove 41. Specifically, the center of the check valve 50 is provided with a protrusion 51 protruding toward the filter element 20, the protrusion 51 is hollow and is engaged with the positioning post 42, and the check valve 50 is attached to the engaging groove 41, so that the check valve 50 is fixed.

In another embodiment of the present invention, as shown in fig. 6 to 7, a ball-shaped limiting portion 43 is disposed at one end of the positioning column 42 away from the supporting frame 40 for limiting the position of the check valve 50. Specifically, the spherical limiting portion 43 is spherical, the central position of the check valve 50 is a positioning hole penetrating through the check valve 50, the check valve 50 is positioned on the positioning column 42 after penetrating through the spherical limiting portion 43, and the spherical limiting portion 43 limits the check valve 50 after penetrating through the positioning hole, so that the check valve is not easy to fall off from the positioning column 42.

In another embodiment of the present invention, as shown in fig. 3 to 5, the inner side of the mask body 10 extends toward the center of the mask body 10 to form a buckle portion 14, the buckle portion 14 is at least two pieces, two pieces of buckle portion 14 are oppositely disposed at the side end of the mask body 10, and the supporting frame 40 is clamped between the two pieces of buckle portion 14 and the mask body 10. Specifically, two knot portions 14 set up relatively to extend in opposite directions for spacing support frame 40 makes support frame 40 install back in face guard body 10, and difficult the removal guarantees the firm of filter core 20.

In another embodiment of the present invention, as shown in fig. 1 to 8, the ear string 30 is made of an elastic soft rubber material. Specifically, the ear cord 30 is made of a soft rubber material having elasticity, so that the ear cord 30 can be fixed to the ear of the human body through elastic deformation without causing discomfort to the ear of the human body.

In another embodiment of the present invention, as shown in fig. 1 to 8, the attaching portion 13 is made of a soft rubber material. Specifically, the attaching portion 13 is made of a soft rubber material, so that no strain or pressure injury is caused to the face of the human body.

In another embodiment of the present invention, as shown in fig. 1 to 8, the soft rubber mask 10 is made of TPU material. Specifically, the soft rubber mask 10 is made of a TPU material having characteristics of high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance, weather resistance, and the like, and having many excellent functions of high water resistance, moisture permeability, wind resistance, cold resistance, antibacterial property, mold resistance, warmth retention, ultraviolet resistance, energy release, and the like.

In another embodiment of the present invention, as shown in fig. 1 to 8, the check valve 50 is made of a soft rubber material. Specifically, the check valve 50 is made of a soft plastic material.

The above description is only exemplary of the invention and should not be taken as limiting the invention, as any modifications, equivalents, and improvements made within the spirit and principles of the invention should be included for protection.

Claims

1. The utility model provides a flexible glue protective facial mask which characterized in that: the novel plastic rubber mask comprises a soft rubber mask body, a filter element, an ear rope and a support frame, wherein a cavity is arranged in the soft rubber mask body, a plurality of micro air holes are formed in the soft rubber mask body, an opening is formed in one side of the soft rubber mask body, the support frame is arranged in the soft rubber mask body, the filter element is arranged between the soft rubber mask body and the support frame, and the filter element completely covers each micro air hole; the two ends of the soft rubber mask extend to form connecting parts, the two ends of the ear ropes are respectively riveted at the upper end and the lower end corresponding to the connecting parts, the edge of the opening of the soft rubber mask extends inwards in an arc transition manner, so that the edge of the opening forms a fitting part, and the fitting part is used for fitting with the face of a human body; one surface of the attaching part attached to the face of the human body is a curved surface; the inner side of the mask body extends towards the center direction of the mask body to form at least two buckling parts, the two buckling parts are oppositely arranged at the side end of the mask body, and the support frame is clamped between the two buckling parts and the mask body.

2. The soft gum protective mask according to claim 1, characterized in that: the filter core includes two non-woven fabrics layers and two melt-blown layers, two laminate between the melt-blown layer and locate two between the non-woven fabrics layer, adjacent the melt-blown layer with the non-woven fabrics layer laminating.

3. The soft gum protective mask according to claim 1, characterized in that: the soft rubber protective mask further comprises a one-way valve, the one-way valve is arranged on the support frame, and the filter element is provided with a matching hole for the one-way valve to pass through.

4. The soft gum protective mask according to claim 3, characterized in that: be equipped with the draw-in groove on the support frame, the middle part of draw-in groove outwards extends there is the reference column, the reference column is connected the check valve, just the check valve adaptation in the draw-in groove.

5. The soft gum protective mask according to claim 4, wherein: one end of the positioning column, which is far away from the supporting frame, is provided with a spherical limiting part for limiting the one-way valve.

6. The soft gum protective mask according to any one of claims 1 to 5, characterized in that: the ear cord is made of an elastic soft rubber material.

7. The soft gum protective mask according to any one of claims 1 to 5, characterized in that: the attaching part is made of soft rubber materials.

8. The soft gum protective mask according to any one of claims 1 to 5, characterized in that: the soft rubber mask is made of TPU materials.

9. The soft gum protective mask according to claim 3, characterized in that: the check valve is made of soft rubber materials.