CN213698402U - Wearable respirator - Google Patents

Abstract

The utility model relates to a wearable respirator, including the mask main part, the mask main part has one end open-ended respiratory cavity, open-ended week portion be provided with be used for with the facial butt ring of laminating of user, the both sides of mask main part are provided with the connecting band that is used for the user to dress, the bottom of mask main part is provided with the inflator, the inside and the outside of inflator intercommunication respiratory cavity, be provided with the cassette and/or the box of dosing in the inflator, a side that the mask main part deviates from respiratory cavity can be dismantled and be provided with the fan, the fan is used for dispelling the air that the inflator is located the outside one end of respiratory cavity. Set up the cassette and dose the box through the bottom at the face guard main part, filter inspiratory air through the cassette to and realize that the user breathes through dosing the box and dose, have air-purifying and conveniently breathe the characteristics of dosing.

Description

Wearable respirator

Technical Field

The utility model relates to a respirator technical field especially relates to a wearing formula respirator.

Background

The air quality is continuously deteriorated and respiratory diseases are more serious under the influence of industrial pollution. A large amount of dust, harmful substances, mouth foam gathered by people and the like in the air greatly influence the breathing of people. Especially, some people suffering from respiratory diseases have high requirements on the quality of the inhaled air. Traditional gauze mask can only filter the air, and the clearance can appear in the peripheral portion of gauze mask when wearing, and the air treatment effect is not good enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wearing formula respirator, it can carry out purification treatment and make things convenient for the breathing to dose to inspiratory air.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pair of wearing formula respirator, includes the mask main part, the mask main part has one end open-ended breathing chamber, open-ended week portion is provided with the butt ring that is used for with user's facial laminating, the both sides of mask main part are provided with the connecting band that is used for user's dress, the bottom of mask main part is provided with the inflator, the inflator intercommunication the inside and the outside of breathing chamber, be provided with the cassette and/or dose the box in the inflator, the mask main part deviates from a side of breathing chamber can be dismantled and be provided with the fan, the fan is used for dispelling the inflator is located the air of the outside one end of breathing chamber.

Further, the junction of butt ring and user's nasal part is provided with the nose bridge pad, during the state of wearing, the nose bridge pad can with user's nasal part butt.

Further, on the binding face of mask main part and the laminating of user's face, and the inner wall of breathing cavity all is provided with the moisture absorption pad, moisture in user's face and the air can be absorbed to the moisture absorption pad.

Further, the moisture absorption pad is of an integral structure, and the moisture absorption pad is detachably connected with the mask main body.

Further, the mask main part is still including being located the curb plate of the both sides of breathing cavity, the one end of curb plate with the butt ring is connected, the other end of curb plate extends to one side of keeping away from user's face, the connecting band is two, two the connecting band install respectively in corresponding on the curb plate.

Furthermore, a fixing buckle and a fixing hole are arranged on the side plate, the connecting band is an ear band, and the ear band is arranged in the fixing hole; or, the connecting band is the rubber band, the both ends of rubber band be provided with fixed buckle complex card convex part, the rubber band with the curb plate passes through card convex part with fixed buckle joint.

Further, the mask main body deviates from a side face of the breathing cavity is provided with a mounting piece, and the mounting piece is provided with a mounting hole for being connected with the fan in an inserting mode.

Furthermore, the fan includes first base member and the second base member that sets up perpendicularly, the one end that the second base member was kept away from to first base member is provided with the flabellum, the one end that the first base member was kept away from to the second base member is provided with the USB interface, the one end that the first base member was kept away from to the second base member with the mounting hole is pegged graft.

Further, the box of dosing include the cup and with the cup lid of connection can be dismantled to the cup, the cup is provided with the airflow channel who runs through its first end and second end, the cup lid set up in the first end and the shutoff of cup airflow channel, offer the bleeder vent that is used for the circulation of air on the cup lid, the second end of cup with the inflator is pegged graft, and makes the inside and the outside of respiratory cavity pass through airflow channel communicates.

Further, the cross section of the cup body is circular, and the diameter of the cross section of the cup body is gradually reduced from the first end to the second end of the cup body.

The utility model discloses compare in prior art's beneficial effect:

the utility model discloses a wearing formula respirator sets up the cassette and doses the box through the bottom at the face guard main part, filters inspiratory air through the cassette to and realize that the user breathes through dosing the box and dose, have air-purifying and conveniently breathe the characteristics of dosing.

Drawings

Fig. 1 is a front view of a wearable respirator of an embodiment.

FIG. 2 is a side view of the wearable respirator of the embodiments.

FIG. 3 is a bottom view of the wearable respirator of the present embodiment (the fan not shown).

FIG. 4 is a cross-sectional view of a wearable respirator of an embodiment.

Fig. 5 is a schematic view of a cup of an embodiment.

Fig. 6 is a cross-sectional view of the cup of the embodiment.

Fig. 7 is a schematic view of the cup lid of the embodiment.

In the figure:

1. a mask body; 10. a butting ring; 11. an air cylinder; 110. a communicating hole; 12. a nose pad; 13. a side plate; 130. a fixing hole; 131. fixing the buckle; 14. a mounting member; 15. a respiratory cavity; 2. a fan; 21. a first substrate; 22. a second substrate; 23. a fan blade; 3. administering the kit; 31. a cup body; 310. a first clip strip; 311. an air flow channel; 32. a cup cover; 320. a second card strip; 321. and (4) air holes.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

As shown in fig. 1 to 4, the utility model provides a pair of wearing formula respirator, including mask body 1, mask body 1 has one end open-ended breathing chamber 15, open-ended week portion is provided with the butt ring 10 that is used for laminating with user's face, mask body 1's both sides are provided with the connecting band that is used for the user to dress, mask body 1's bottom is provided with inflator 11, inflator 11 communicates the inside and the outside of breathing chamber 15, be provided with the cassette 3 of crossing filter plate and/or dosing in the inflator 11, mask body 1 deviates from a side of breathing chamber 15 and can dismantle and be provided with fan 2, fan 2 is used for dispelling the air that inflator 11 is located the one end of the outside of breathing chamber 15. In this embodiment, mask body 1 is made by medical PVC material, and mask body 1 is provided with breathing cavity 15, and breathing cavity 15 is the opening for the facial one side of user, and during the dress, the opening of breathing cavity 15 is the facial face of user to the messenger sets up butt ring 10 and the facial butt of user in the opening week portion of breathing cavity 15, and user's nose and oral area can hold in breathing cavity 15. Simultaneously, the volume of breathing chamber is greater than the total volume of nasal part and oral area to make and have the clearance between the inner wall of wearing back user's face and breathing chamber 15, play the gas storage and promote the respiratory effect of user. The abutting portion 10 has an approximately elliptical ring-shaped configuration, and a surface on a side close to the face of the user is an abutting surface, and abuts against the face of the user via the abutting surface. Set up butt ring 10 and be favorable to increasing the contact surface between face guard main part 1 and the user face, avoid the contact site to produce and rein in the trace, be favorable to improving and dress the travelling comfort. The shape of the abutment ring 10 can be adapted to the shape of the user's face to fit ergonomic principles and improve comfort. The bottom of the mask main body 1 is provided with the air cylinder 11, the air cylinder 11 is of a cylindrical cylinder structure and comprises a communication hole 110 penetrating through two ends of the air cylinder, the air cylinder 11 is communicated with the inside of the breathing cavity 15 and the outside of the breathing cavity 15 through the communication hole 110, a filter sheet and/or a drug administration box 3 are detachably arranged in the air cylinder 11, and the filter sheet is made of non-woven fabrics and melt-blown fabrics in a laminated mode and has the functions of dust prevention and bacteria prevention. The medicine is placed in the medicine feeding box 3, air can flow through two ends of the medicine feeding box 3, and the medicine components can pass through the medicine feeding box 3 along with the air to enter the breathing cavity 15 to be inhaled into the body of a user, so that the purpose of breathing medicine feeding is achieved. Wherein, the medicament can be used for treating respiratory diseases of individual users so as to realize the effect of respiratory administration; can also be an antibacterial agent for group users to realize the function of purifying air. The filter and the administration cassette 3 may be provided in the air cylinder 11 at the same time or alternatively. Through setting up cassette and dosing box 3 to reach the purpose of air-purifying and convenient breathing dosing. The fan 2 functions to dissipate air from the side of the cartridge 11 located outside. The air exhaled by the user flows out from the outer end of the air cylinder 11 through the communication hole 110. By providing the fan 2, it is facilitated to enhance the air circulation in the area around the outer end of the inflator 11, reduce floating materials, dust, etc. in the air in the area, and quickly achieve air exchange in the area, avoiding the collection of exhaled air in the area.

Specifically, a bridge pad 12 is provided at a junction of the abutment ring 10 and the nose of the user, and the bridge pad 12 can abut against the nose of the user in a wearing state. It will be appreciated that the top of the abutment ring 10 will press against the bridge of the nose of the user when worn, and at the same time, due to the influence of the shape of the bridge of the nose, there will be a gap between the abutment ring 10 and the bridge of the nose, and air outside the breathing chamber 15 will enter through the gap between the abutment ring 15 and the bridge of the nose, reducing the sealing of the respirator. Therefore, the nose pad 12 is disposed at the connection between the abutment ring 10 and the nose bridge, and the nose pad 12 is made of silicone, which is soft to reduce the pressure on the nose bridge and improve the sealing performance at this position. The nose bridge cushion 12 adopts silica gel ultrasonic fusion and is connected with the mask main body 1 in a sealing way. The structure has the characteristics of good sealing performance and comfortable wearing.

Specifically, referring to fig. 1 and 2, the mask body 1 is provided with an absorbent pad on the fitting surface that fits the face of the user and on the inner wall of the breathing cavity 15, and the absorbent pad can absorb moisture on the face of the user and in the air. It can be understood that after the respirator is worn, the temperature of the skin on the joint surface of the mask body 1 and the face of a user is raised and is not easy to ventilate, sweat can be generated on the skin, and then the wearing comfort of the user is influenced. And, the gas exhaled by the user contains a large amount of hot air and moisture, which are gathered in the breathing cavity 15, so that the face of the user is easily stuffy and hot, and the wearing comfort of the user is affected. For solving the problem of wearing the travelling comfort, in this embodiment, set up the moisture absorption pad at a side that butt ring 10 is close to user's face and 15 inner walls of respiratory cavity, absorb moisture and facial sweat in the air through the moisture absorption pad, make user's face maintain dry and comfortable, promote and wear the travelling comfort.

Specifically, the absorbent pad is of an integral structure and is detachably connected with the mask body 1. The effect of moisture absorption pad lies in absorbing moisture, can adopt the preparation of polyester water thorn mesh non-woven fabrics to form, and face guard main part 1 fills up in forming the face guard with the inside moisture absorption pad integrated into one piece of 15 respiratory cavities of user's facial binding face, fills up in the face guard and can dismantle with face guard main part 1 and be connected, is convenient for change the face guard internal pad. The inner pad of the face mask is arranged at an interval with the inner wall of the breathing cavity 15, so that bacteria are prevented from being bred at the contact position of the inner wall of the breathing cavity 15 after the inner pad of the face mask absorbs moisture.

Specifically, referring to fig. 1 to 3, the mask body 1 further includes side plates 13 located on both sides of the breathing cavity 15, one end of each side plate 13 is connected to the abutment ring 10, the other end of each side plate 13 extends toward a side away from the face of the user, and there are two connecting bands, and the two connecting bands are respectively mounted on the corresponding side plates 13. In this embodiment, the side plate 13 is used for mounting the connecting band, the side plate 13 is located at the left and right sides of the mask body 1, one end of the side plate is connected to the abutting ring 10, and the other end of the side plate extends to the side away from the face of the user, so that the side plate 13 does not contact with the face of the user, and the wearing comfort is improved. The two connecting bands are respectively arranged on the corresponding side plates 13 and are connected with the ears or the head of a user through the connecting bands, so that the respirator is worn.

Specifically, the side plate 13 is provided with a fixing buckle 131 and a fixing hole 130, the connecting band is an ear band, and the ear band is mounted in the fixing hole 130; or, the connecting band is a rubber band, the two ends of the rubber band are provided with clamping convex parts matched with the fixing buckles 131, and the rubber band is clamped with the side plate 13 through the clamping convex parts and the fixing buckles 131. It can be understood that the ear belt is used for hitching at the ear of the user, the rubber band belt has certain flexibility, the rubber band belt can be hitched at the head of the user, and the clamping convex parts at the two ends of the rubber band belt are clamped with the fixed buckle 131, so that the user can wear the rubber band belt conveniently. The structure adopts two wearing modes for users to select, and the wearing modes are flexible.

In particular, a side of the mask body 1 facing away from the breathing chamber 15 is provided with a mounting 14, the mounting 14 being provided with a mounting hole for plugging the fan 2. It can be understood that the fan 2 is installed in a plug-in mode, the disassembly is convenient, and whether the fan 2 is installed or not can be selected according to the air environment condition.

Specifically, the fan 2 includes a first base 21 and a second base 22 that are vertically arranged, one end of the first base 21 that is far away from the second base 22 is provided with a fan blade 23, one end of the second base 22 that is far away from the first base 21 is provided with a USB interface, and one end of the second base 22 that is far away from the first base 21 is plugged into a mounting hole on the mounting member 14. It is understood that the first base 21 and the second base 22 are supporting housings of the fan 2, one ends of the first base 21 and the second base 22 are connected to each other, and both are in an "L" shape, the first base 21 is arranged in a horizontal direction, and the second base 22 is arranged in a vertical direction. Batteries are arranged in the first base body 21 and/or the second base body 22 and are respectively and electrically connected with the USB interface and the motor through circuit boards, and the motor drives the fan blades 23 to rotate.

Specifically, as shown in fig. 4 to 7, the administration kit 3 includes a cup 31 and a lid 32 detachably connected to the cup 31, the cup 31 is provided with an airflow channel 311 penetrating through a first end and a second end of the cup 31, the lid 32 is disposed at the first end of the cup 31 and blocks the airflow channel 311, the lid 32 is provided with an air hole 321 for air circulation, the second end of the cup 31 is inserted into the air cylinder 11, and the inside and the outside of the breathing cavity 15 are connected through the airflow channel 311. In this embodiment, the medicine feeding box 3 is used for storing medicine, and air carries medicine components into the breathing cavity 15 when passing through the airflow channel 311, so as to realize respiratory medicine feeding of a user. Be provided with first card strip 310 on cup 31's the first end outer wall, bowl cover 32 has the mounting groove, be provided with second card strip 320 on the cell wall of mounting groove, second card strip 320 and the tank bottom between have the clearance, when both are connected, the first end of cup 31 inserts in the mounting groove and makes both relative rotations, make first card strip 310 be located the clearance of second card strip 320 and tank bottom, the size in clearance sets up with the size cooperation of first card strip 310, so that first card strip 310 respectively with second card strip 320 and tank bottom butt, realize both fixed. The second end of the cup body 31 is fixedly inserted with the air cylinder 11, so that the cup is convenient to disassemble. When the air cylinder is inserted, the cup cover 32 is positioned outside the air cylinder 11.

Specifically, referring to fig. 6, the cup 31 has a circular cross-section, with the cross-sectional diameter of the cup 31 gradually decreasing in size from a first end to a second end of the cup 31. It will be appreciated that the cup 31 is configured to be large at a first end and small at a second end. When the medicine feeding box 3 is installed, the second end is directly inserted into the air cylinder 11, so that the outer wall of the cup body 31 is abutted against the inner wall of the air cylinder 11, the fixation of the cup body and the air cylinder is realized, and the structure is convenient to disassemble.

The remarkable effects of the embodiment are as follows: this wearing formula respirator sets up the cassette 3 with dosing through the bottom at face guard main part 1, filters inspiratory air through the cassette to and breathe the medicine of dosing through realizing for medicine box 3, have air-purifying and conveniently breathe the characteristics of dosing.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. The utility model provides a wearable respirator, its characterized in that, includes the mask main part, the mask main part has one end open-ended breathing chamber, open-ended week portion is provided with the butt ring that is used for with user's facial laminating, the both sides of mask main part are provided with the connecting band that is used for the user to dress, the bottom of mask main part is provided with the inflator, the inflator intercommunication the inside and the outside of breathing chamber, be provided with the cassette and/or dose in the inflator, the mask main part deviates from a side of breathing chamber can be dismantled and be provided with the fan, the fan is used for dispelling the inflator is located the air of the outside one end of breathing chamber.

2. The wearable respirator of claim 1, wherein the abutment ring is provided with a nose bridge pad at the junction with the nose of the user, the nose bridge pad being adapted to abut the nose of the user when worn.

3. The wearable respirator of claim 1, wherein the mask body has a fitting surface that fits against the face of the user and the interior walls of the breathing cavity are provided with absorbent pads that absorb moisture from the face of the user and from the air.

4. The wearable respirator of claim 3, wherein the absorbent pad is of unitary construction and is removably attached to the mask body.

5. The wearable respirator of claim 1, wherein the mask body further comprises side plates located on opposite sides of the breathing chamber, one end of the side plate being connected to the abutment ring and the other end of the side plate extending away from the face of the user, and wherein there are two connecting straps, each of the two connecting straps being mounted to a respective side plate.

6. The wearable respirator of claim 5, wherein the side plate is provided with a fixing buckle and a fixing hole, the connecting band is an ear band, and the ear band is mounted at the fixing hole; or, the connecting band is the rubber band, the both ends of rubber band be provided with fixed buckle complex card convex part, the rubber band with the curb plate passes through card convex part with fixed buckle joint.

7. The wearable respirator of claim 1, wherein a side of the mask body facing away from the breathing chamber is provided with a mounting hole for plugging with the fan.

8. The wearable respirator of claim 7, wherein the fan comprises a first base and a second base which are vertically arranged, wherein fan blades are arranged at one end of the first base, which is far away from the second base, a USB interface is arranged at one end of the second base, which is far away from the first base, and the end of the second base, which is far away from the first base, is plugged into the mounting hole.

9. The wearable respirator of claim 1, wherein the drug administration box comprises a cup body and a cup cover detachably connected with the cup body, the cup body is provided with an airflow channel penetrating through a first end and a second end of the cup body, the cup cover is arranged at the first end of the cup body and seals the airflow channel, the cup cover is provided with an air vent for air circulation, the second end of the cup body is inserted into the air cylinder, and the inside and the outside of the breathing cavity are communicated through the airflow channel.

10. The wearable respirator of claim 9, wherein the cup is circular in cross-section and decreases in cross-sectional diameter size from the first end to the second end of the cup.

Images