CN203954490U - PM2.5 nose cup - Google Patents

Abstract

The utility model relates to a kind of PM2.5 nose cup, it has simplified package assembly, concrete technical scheme is: PM2.5 nose cup comprises nose cover main body, filter disc and for this nose cover main body being fixedly installed on to the holder at position, nostril, nose cover main body is by nose cup cover, nose cup base plate forms, nose cup cover comprises and the nose cup upper cover of nose outside laminating and the nose cup lower cover of fitting with position, nostril, nose cup lower cover is connected with nose cup base plate, and be formed for holding the cavity of filter disc between the two, described holder is fixed under nose cup and covers, it comprises for clamping first end and the second end of the wing of nose, first end extends in nasal cavity, the second end freely extends towards wing of nose outside, by the fixing filter disc of nose cup cover and base plate, the designs simplification of whole product, reduces process, and this structure to make to change filter disc operation simpler.

Description

PM2.5 nose cup

Technical field

The utility model relates to nose air purifier, especially a kind of PM2.5 nose cup.

Background technology

Air pollution typically refers to because mankind's activity or natural process cause that Cucumber enters in atmosphere, present enough concentration, reach time enough, therefore and endangered the comfortable of human body, the phenomenon of health and wellbeing or environment, atmosphere pollution is many-sided to the harm of human body, main manifestations is breathing problem and physiological function obstacle, and mucosal tissue such as eye nose etc. is upset and ill, for tackling all harm bringing with air pollution, air purifier is widely used in daily life, wherein PM2.5 nose cup is to directly act on nose, respiratory protection is provided, the novel product purifying air, its good purification, without uncomfortable sensation, easy to carry, but existing nose mask structure is more complicated, cause complex production process.

Utility model content

In order to overcome the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide the simple PM2.5 nose cup of package assembly.

For addressing the above problem, the technical scheme that the utility model adopts is as follows: a kind of PM2.5 nose cup, comprise nose cover main body, filter disc and for this nose cover main body being fixedly installed on to the holder at position, nostril, described nose cover main body is by nose cup cover, nose cup base plate forms, nose cup cover comprises and the nose cup upper cover of nose outside laminating and the nose cup lower cover of fitting with position, nostril, nose cup lower cover is connected with nose cup base plate, and be formed for holding the cavity of filter disc between the two, described holder is fixed under nose cup and covers, it comprises for clamping first end and the second end of the wing of nose, first end extends in nasal cavity, the second end freely extends towards wing of nose outside.

Preferably: a side of nose cup lower cover is connected with a side shaft of nose cup base plate, and the opposite side of nose cup lower cover is connected by detachable structure with the opposite side of nose cup base plate.

Preferably: detachable structure is realized by grab or bolt.

Preferably: filter disc is provided with the inner fovea part for passing through for detachable structure.

Preferably: under nose cup, cover and be provided with locating dowel, holder is provided with for being socketed the position, hole of locating dowel.

Preferably: fixed leg is welded in position, hole.

Preferably: holder is two, be individually fixed in the left and right sides of nose cup lower cover.

Preferably: the first end of holder and the second end are elastic tip.

Compared to existing technology, the beneficial effects of the utility model are: nose cup cover and nose cup base plate can be one-body molded, or both sides connect by rotary axle construction, and opposite side is fixedly connected with by detachable structure, open fractionation structure, nose cup base plate separates with nose cup cover along axle rotation, now can carry out the replacing of filter disc, and package assembly is very simple; On filter disc, inner fovea part coordinates with detachable structure, and except playing position-limiting action filter disc, when opening nose cup base plate and nose cup cover, even if now displacement has occurred filter disc in cavity, splitting structure also can be via the indentation, there smooth opening of inner fovea part.

Accompanying drawing explanation

Fig. 1 is the plan structure schematic diagram of the utility model nose cup base plate;

Fig. 2 is the side-looking structural representation of the utility model nose cup base plate;

Fig. 3 is the plan structure schematic diagram of the utility model nose cup cover;

Fig. 4 is the side-looking structural representation of the utility model nose cup cover;

Fig. 5 is the utility model nose cup cover and nose cup base plate assembling plan structure schematic diagram;

Fig. 6 is the utility model nose cup cover and nose cup base plate assembling side-looking structural representation;

Fig. 7 is the side-looking structural representation of open mode after the utility model nose cup cover and the assembling of nose cup base plate;

Fig. 8 is the structural representation of the utility model holder;

Fig. 9 is the structural representation of the utility model filter disc.

In figure, sign is described as follows:

1, nose cup base plate; 100, the first pore; 101, the first grab; 102, axle; 2, nose cup lower cover; 200, the second pore; 201, the second grab; 202, axis hole connecting portion; 203, locating dowel; 3, nose cup upper cover; 4, holder; 401, position, hole; 402, first end; 403, the second end; 5, filter disc; 501, inner fovea part.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

As shown in Fig. 1-9, a kind of PM2.5 nose cup, comprise nose cover main body, filter disc 5 and for this nose cover main body being fixedly installed on to the holder 4 at position, nostril, nose cover main body is by nose cup cover, nose cup base plate 1 forms, nose cup cover comprises and the nose cup upper cover 3 of nose outer surface laminating and the nose cup lower cover 2 of fitting with position, nostril, nose cup lower cover 2 is connected with nose cup base plate 1, on nose cup lower cover 2 and nose cup base plate 1, be respectively equipped with the first pore 100 for nostril ventilation, the second pore 200, and between the lower cover of nose cup and base plate, be formed for holding the cavity of filter disc 5, holder 4 is fixed on nose cup lower cover 2, it comprises for clamping first end 402 and the second end 403 of the wing of nose, first end 402 extends in nasal cavity, the second end 403 freely extends towards wing of nose outside.

Nose cup cover and nose cup base plate 1 can be one-body molded, but the nose cup of this kind of structure can not be changed filter disc 5, this structure is further improved, one side of nose cup base plate 1 is provided with axle 102, one side of nose cup base plate 1 is provided with corresponding axis hole connecting portion 202, axle 102 is inserted axis hole connecting portion 202, and the opposite side of nose cup lower cover 2 is fixedly connected with by detachable structure with the opposite side of nose cup base plate 1, and detachable structure can be realized by structures such as grab or bolts.

Opposite side on nose cup base plate 1 is provided with the first grab 101, the opposite side of nose cup lower cover 2 is provided with the second grab 201, first and second grab catches on mutually nose cup base plate 1 and nose cup lower cover 2 fixing, in the time of need to changing filter disc 5, first that first and second grab is separated, then thereby nose cup base plate 1 separates with nose cup lower cover 2 along axle 102 rotations, now can carry out the replacing of filter disc 5; Or on nose cup base plate 1 and nose cup lower cover 2, be provided with the screw of female thread structure, then with bolt, both fixed.

Filter disc 5 is placed in cavity, in use easily be subjected to displacement, affect the catharsis of PM2.5 nose cup, an inner fovea part 501 is set on filter disc 5, and detachable structure passes through from inner fovea part 501, can produce position-limiting action to filter disc 5 whereby, and when opening, the breach of inner fovea part 501 can not tangle grab or bolt, can reduce to split structure and run into the possibility of opening resistance.

On holder 4, offer porose position 401, under nose cup, cover and be provided with locating dowel 203, by holder being fixed under nose cup in locating dowel 203 patchhole positions 401, cover, further both can be welded to the stability that guarantees connection, the wing of nose with respect to the left and right sides, preferably being provided with the left and right sides that two holders 4 are separately fixed at nose cup lower cover grips, the first end 402 of holder 4 and the second end 403 are elastic tip, elastic holder is when the clamping wing of nose, its elastic deformability's available buffer wing of nose pressure, improve the comfort level of PM2.5 nose cup.

Above-mentioned embodiment is only preferred embodiment of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.

Claims (8)

1. a PM2.5 nose cup, comprise nose cover main body, filter disc and for this nose cover main body being fixedly installed on to the holder at position, nostril, it is characterized in that: described nose cover main body is by nose cup cover, nose cup base plate forms, nose cup cover comprises and the nose cup upper cover of nose outside laminating and the nose cup lower cover of fitting with position, nostril, nose cup lower cover is connected with nose cup base plate, and be formed for holding the cavity of filter disc between the two, described holder is fixed under nose cup and covers, it comprises for clamping first end and the second end of the wing of nose, first end extends in nasal cavity, the second end freely extends towards wing of nose outside.

2. PM2.5 nose cup as claimed in claim 1, is characterized in that: a side of described nose cup lower cover is connected with a side shaft of nose cup base plate, and the opposite side of nose cup lower cover is fixedly connected with by detachable structure with the opposite side of nose cup base plate.

3. PM2.5 nose cup as claimed in claim 2, is characterized in that: described detachable structure is realized by grab or bolt.

4. PM2.5 nose cup as claimed in claim 2, is characterized in that: described filter disc is provided with the inner fovea part for passing through for detachable structure.

5. PM2.5 nose cup as claimed in claim 1, is characterized in that: under described nose cup, cover and be provided with locating dowel, holder is provided with for being socketed the position, hole of locating dowel.

6. PM2.5 nose cup as claimed in claim 5, is characterized in that: described fixed leg is welded in position, hole.

7. PM2.5 nose cup as claimed in claim 1, is characterized in that: described holder is two, is individually fixed in the left and right sides of nose cup lower cover.

8. PM2.5 nose cup as claimed in claim 1, is characterized in that: the first end of described holder and the second end are elastic tip.