CN103141968A - Nose bridge magnetic support frame fixing mask - Google Patents

Abstract

The invention relates to a nose bridge magnetic support frame fixing mask, which mainly comprises a nose bridge magnetic support frame, support rods, a mask filter sheet support frame, a mask filter sheet unfolding ring, a mask filter sheet unfolding positioning strip, a mask filter sheet and a mask filter sheet fixing bag, wherein the nose bridge magnetic support frame comprises four parts including a nose bridge support frame outer bridge frame, nose cavity external magnetic sheets, a nose cavity internal magnetic sheet and a nose cavity internal and external magnetic sheet connecting belt, the nose cavity external magnetic sheets and the nose cavity internal magnetic sheet are respectively prepared by soft magnetic materials and are connected through the nose cavity internal and external magnetic sheet connecting belt, and the two symmetrical nose cavity external magnetic sheets are connected through the nose bridge support frame outer bridge frame. One ends of the two support rods are respectively and fixedly arranged on the symmetrical nose cavity external magnetic sheets, and the other ends of the support rods are connected with the mask filter sheet support frame. The mask filter sheet unfolding ring is connected onto the mask filter sheet support frame, and the mask filter sheet is sheathed on the ring. According to the nose bridge magnetic support frame fixing mask, the mask filter is supported open and held up by the mask filter sheet support frame and is not in contact with the face, so the breathing is smooth, the wearing is comfortable, and the sanitary requirement is met.

Description

A kind of bridge of the nose magnetic bracket is mouth mask fixedly

Affiliated technical field

The present invention is fixedly mouth mask of a kind of bridge of the nose magnetic bracket, espespecially a kind ofly wears for the food and beverage sevice personnel, prevents from speaking, the ejecta pollution of saliva etc. when coughing, to guarantee the protective mask of food security and public health purposes.

Background technology

Along with society and expanding economy, the use of mouth mask is more and more general.At present, the purposes of mouth mask mainly comprises: arctic weather can warming face, prevent during flu pathogenic microorganism propagation, prevent that foreign matter is inhaled into respiratory tract etc.Along with the raising of social civilization level, at present, food processing and food service industry personnel have also worn mouth mask more and more, in order to avoid sputtering of speaking or cough when work causes the pollution of food.

Mouth mask in the market mainly is divided into individual layer disposable breathing mask, multilayer cotton yarn mouth mask and interlayer filter face mask several.Structurally, be substantially all mouthful, nose covered tightly by the mouth mask body to be fixed on the ear that the belt at mouth mask body two ends or elastic cord are enclosed within bilateral.This mouth mask although iris action is preferably arranged, under many circumstances, is both worn without fully necessary, and also very uncomfortable, unsmooth breath is particularly under hot environment.Often can see some food processings or prepared food sales force, wear mouth mask in violation of rules and regulations, nose is exposed at the outside of mouth mask.So both unbecoming, do not have effective protective action yet.Recently, having occurred a kind of semi open model healthy prevention mouth mask on market, is by a transparent plastic sheet, has replaced traditional gauze or other filtration material, still fixes with degree of tightness on the ear of both sides.The benefit of this mouth mask is that top does not affect breathing for what open, is fit to food processing and sales force and wears.Its weak point is still obvious, can form fog on plastic sheet by the mouth and nose Exhaled gasesS, and What is more, and the saliva of speaking can accumulate on plastic sheet, gives the very bad impression of people.In addition, degree of tightness is strangled still uncomfortable sensation on ear.Therefore, develop a kind of pollution of preventing that the mouth mask wearer from sputtering and causing when speaking of being mainly used in, and the gauze mask of comfortable wearing is necessary very.

Summary of the invention

A kind of bridge of the nose magnetic bracket is mouth mask fixedly, comprises that mainly bridge of the nose magnetic bracket, support bar, mouth mask filter disc support, mouth mask filter disc launch ring, the mouth mask filter disc launches the fixing bag of loop mapping bar, mouth mask filter disc and mouth mask filter disc and forms.Bridge of the nose magnetic bracket comprises magnetic piece (3) and inside and outside (4) four parts of magnetic piece connecting band of nasal cavity in the outside crane span structure (1) of bridge of the nose support, the outer magnetic piece (2) of nasal cavity, nasal cavity.Wherein, the outer magnetic piece (2) of nasal cavity is prepared from by flexible magnetic material with the interior magnetic piece (3) of nasal cavity, and is connected by the inside and outside magnetic piece connecting band (4) of nasal cavity.The outer magnetic piece of two symmetrical nasal cavities connects together by the outside crane span structure of bridge of the nose support (1).Two support bars (7) end respectively are fixed on the outer magnetic piece (2) of symmetrical nasal cavity, and the other end connects mouth mask filter disc support (5).Be connected with the mouth mask filter disc above the latter and launch ring (6).The mouth mask filter disc launch loop mapping bar (8) across and connect a pair of mouth mask filter disc support (5), ring (6) is launched at its two ends both sides mouth mask filter disc of connected symmetrical dendrimer respectively, prevents the latter's swing.The fixing bag of a mouth mask filter disc (10) has respectively been made at the two ends, the back side of mouth mask filter disc (9), during use, the mouth mask filter disc of both sides is launched the fixing bag of mouth mask filter disc (10) that ring (6) inserts respectively two ends, like this, mouth mask filter disc (9) just has been enclosed within bridge of the nose magnetic bracket fixedly on the skeleton of mouth mask securely, can not become flexible with breathing gas.

Description of drawings

Fig. 1 is fixedly mouth mask skeleton structure schematic diagram (front) of bridge of the nose magnetic bracket; Fig. 2 is fixedly mouth mask skeleton structure schematic diagram (side does not contain the mouth mask filter disc and launches ring) of bridge of the nose magnetic bracket; Fig. 3 is bridge of the nose magnetic bracket schematic diagram; Fig. 4 is mouth mask filter disc front schematic view; Fig. 5 is mouth mask filter disc schematic rear view; Fig. 6 is fixedly mouth mask skeleton and mouth mask filter disc (front) combination schematic diagram of bridge of the nose magnetic bracket; Fig. 7 is the fixing mouth mask schematic diagram of bridge of the nose magnetic bracket of having loaded onto the mouth mask filter disc.

Mark in Fig. 1 to Fig. 6 is respectively: in the outside crane span structure (1) of bridge of the nose magnetic bracket, the outer magnetic piece (2) of nasal cavity, nasal cavity, magnetic piece (3), the inside and outside magnetic piece connecting band (4) of nasal cavity, mouth mask filter disc support (5), mouth mask filter disc launch ring (6), support bar (7), the mouth mask filter disc launches loop mapping bar (8), mouth mask filter disc (9), the fixing bag of mouth mask filter disc (10).

The specific embodiment

During use, with the fixing bag of mouth mask filter disc (10) at mouth mask filter disc (9) two ends, the back side be enclosed within respectively bridge of the nose magnetic bracket fixedly the mouth mask filter disc at mouth mask skeleton (Fig. 1) two ends launch to encircle on (6).Magnetic piece (3) in two nasal cavities of symmetry is filled in respectively the nostril, left and right, and two outer magnetic pieces (2) of nasal cavity are placed in respectively the nasal cavity outer wall accordingly.In nasal cavity, magnetic piece (3) is connected by the inside and outside magnetic piece connecting band (4) of nasal cavity with the outer magnetic piece (2) of nasal cavity.The outside crane span structure of bridge of the nose magnetic bracket (1) clips bridge of the nose top, connects the outer magnetic piece (2) of nasal cavity of both sides.Support bar (7) holds up mouth mask filter disc support (5) and connects the mouth mask filter disc expansion ring (6) on it and be enclosed within (6) top mouth mask filter disc (9), gear is before mouth, nose, and in the time of can effectively preventing from speaking or coughing, saliva splashes.

In the present invention, mouth mask filter disc (9) is strutted picking-up by mouth mask filter disc support (5), does not touch face, thus breathe smooth and easy, even the sensation of also not covered in summer.Simultaneously, because total adopts light material, can very large pressure not arranged to the bridge of the nose, so, comfortable wearing.Because cough or the saliva that forms when speaking are all that straight line splashes, therefore can be effectively by the bridge of the nose magnetic bracket in the present invention fixedly the mouth mask filter disc (9) of mouth mask stop, meet hygienic requirements fully.

Claims (5)

1. the fixing mouth mask of a bridge of the nose magnetic bracket is characterized in that: mainly by bridge of the nose magnetic bracket, support bar, mouth mask filter disc support, mouth mask filter disc launch ring, the mouth mask filter disc launches the fixing bag of loop mapping bar, mouth mask filter disc and mouth mask filter disc and forms.

2. the fixing mouth mask of bridge of the nose magnetic bracket according to claim 1, it is characterized in that: bridge of the nose magnetic bracket is comprised of four parts of magnetic piece connecting band inside and outside magnetic piece and nasal cavity in the outside crane span structure of bridge of the nose support, the outer magnetic piece of nasal cavity, nasal cavity, wherein, in the outer magnetic piece of nasal cavity and nasal cavity, magnetic piece is prepared from by flexible magnetic material, and be connected by the inside and outside magnetic piece connecting band of nasal cavity, the outer magnetic piece of two symmetrical nasal cavities connects together by the outside crane span structure of bridge of the nose support.

3. the fixing mouth mask of bridge of the nose magnetic bracket according to claim 1 is characterized in that: two support bars end respectively are fixed on the outer magnetic piece of symmetrical nasal cavity, and the other end connects mouth mask filter disc support.

4. the fixing mouth mask of bridge of the nose magnetic bracket according to claim 1, it is characterized in that: be connected with the mouth mask filter disc above mouth mask filter disc support and launch ring, the mouth mask filter disc launch the loop mapping bar across and connect a pair of mouth mask filter disc support, ring is launched at its two ends both sides mouth mask filter disc of connected symmetrical dendrimer respectively.

5. the fixing mouth mask of bridge of the nose magnetic bracket according to claim 1, it is characterized in that: the fixing bag of a mouth mask filter disc has respectively been made at the two ends, the back side of mouth mask filter disc, and the mouth mask filter disc that can be enclosed within both sides launches to play the fixedly effect of mouth mask filter disc on ring.

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